Support for multiple displays
Refactor display handling so DisplayInterface class passes the relevant commands to the relevant display objects.
This commit is contained in:
Neil McKechnie
parent
d0445f157c
commit
8ed3bbd845
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@ -49,6 +49,7 @@
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*/
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#include "DCCEX.h"
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#include "Display_Implementation.h"
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#ifdef CPU_TYPE_ERROR
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#error CANNOT COMPILE - DCC++ EX ONLY WORKS WITH THE ARCHITECTURES LISTED IN defines.h
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@ -74,11 +75,11 @@ void setup()
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DIAG(F("License GPLv3 fsf.org (c) dcc-ex.com"));
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CONDITIONAL_DISPLAY_START {
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// This block is still executed for DIAGS if LCD not in use
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LCD(0,F("DCC++ EX v%S"),F(VERSION));
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DISPLAY_START (
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// This block is still executed for DIAGS if display not in use
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LCD(0,F("DCC-EX v%S"),F(VERSION));
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LCD(1,F("Lic GPLv3"));
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}
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);
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// Responsibility 2: Start all the communications before the DCC engine
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// Start the WiFi interface on a MEGA, Uno cannot currently handle WiFi
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@ -160,7 +161,8 @@ void loop()
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LCN::loop();
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#endif
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Display::loop(); // ignored if LCD not in use
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// Display refresh
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DisplayInterface::loop();
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// Handle/update IO devices.
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IODevice::loop();
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70
Display.cpp
70
Display.cpp
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@ -47,42 +47,65 @@
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#include "Display.h"
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void Display::clear() {
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clearNative();
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for (byte row = 0; row < MAX_LCD_ROWS; row++) rowBuffer[row][0] = '\0';
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// Constructor - allocates device driver.
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Display::Display(DisplayDevice *deviceDriver) {
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_deviceDriver = deviceDriver;
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// Get device dimensions in characters (e.g. 16x2).
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numCharacterColumns = _deviceDriver->getNumCols();
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numCharacterRows = _deviceDriver->getNumRows();;
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for (uint8_t row=0; row<MAX_CHARACTER_ROWS; row++)
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rowBuffer[row] = (char *)calloc(1, MAX_CHARACTER_COLS+1);
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topRow = -1; // loop2 will fill from row 0
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addDisplay(0); // Add this display as display number 0
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};
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void Display::begin() {
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_deviceDriver->begin();
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_deviceDriver->clearNative();
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}
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void Display::_clear() {
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_deviceDriver->clearNative();
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for (uint8_t row = 0; row < MAX_CHARACTER_ROWS; row++)
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rowBuffer[row][0] = '\0';
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topRow = -1; // loop2 will fill from row 0
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}
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void Display::setRow(byte line) {
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void Display::_setRow(uint8_t line) {
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hotRow = line;
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hotCol = 0;
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rowBuffer[hotRow][hotCol] = 0; // Clear existing text
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}
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size_t Display::write(uint8_t b) {
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if (hotRow >= MAX_LCD_ROWS || hotCol >= MAX_LCD_COLS) return -1;
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size_t Display::_write(uint8_t b) {
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if (hotRow >= MAX_CHARACTER_ROWS || hotCol >= MAX_CHARACTER_COLS) return -1;
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rowBuffer[hotRow][hotCol] = b;
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hotCol++;
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rowBuffer[hotRow][hotCol] = 0;
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return 1;
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}
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void Display::loop() {
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if (!displayHandler) return;
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displayHandler->loop2(false);
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// Refresh screen completely (will block until complete). Used
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// during start-up.
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void Display::_refresh() {
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loop2(true);
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}
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// On normal loop entries, loop will only make one output request on each
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// entry, to avoid blocking while waiting for the I2C.
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void Display::_displayLoop() {
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// If output device is busy, don't do anything on this loop
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// This avoids blocking while waiting for the device to complete.
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if (!_deviceDriver->isBusy()) loop2(false);
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}
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Display *Display::loop2(bool force) {
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if (!displayHandler) return NULL;
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// If output device is busy, don't do anything on this loop
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// This avoids blocking while waiting for the device to complete.
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if (isBusy()) return NULL;
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unsigned long currentMillis = millis();
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if (!force) {
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// See if we're in the time between updates
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if ((currentMillis - lastScrollTime) < LCD_SCROLL_TIME)
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if ((currentMillis - lastScrollTime) < DISPLAY_SCROLL_TIME)
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return NULL;
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} else {
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// force full screen update from the beginning.
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@ -104,7 +127,7 @@ Display *Display::loop2(bool force) {
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buffer[i] = rowBuffer[rowNext][i];
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} else
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buffer[0] = '\0'; // Empty line
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setRowNative(slot); // Set position for display
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_deviceDriver->setRowNative(slot); // Set position for display
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charIndex = 0;
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bufferPointer = &buffer[0];
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@ -113,12 +136,12 @@ Display *Display::loop2(bool force) {
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// Write next character, or a space to erase current position.
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char ch = *bufferPointer;
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if (ch) {
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writeNative(ch);
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_deviceDriver->writeNative(ch);
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bufferPointer++;
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} else
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writeNative(' ');
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_deviceDriver->writeNative(' ');
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if (++charIndex >= MAX_LCD_COLS) {
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if (++charIndex >= MAX_CHARACTER_COLS) {
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// Screen slot completed, move to next slot on screen
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slot++;
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bufferPointer = 0;
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@ -128,7 +151,7 @@ Display *Display::loop2(bool force) {
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}
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}
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if (slot >= lcdRows) {
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if (slot >= numCharacterRows) {
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// Last slot finished, reset ready for next screen update.
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#if SCROLLMODE==2
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if (!done) {
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@ -151,7 +174,8 @@ Display *Display::loop2(bool force) {
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}
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void Display::moveToNextRow() {
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rowNext = (rowNext + 1) % MAX_LCD_ROWS;
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rowNext = rowNext + 1;
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if (rowNext >= MAX_CHARACTER_ROWS) rowNext = 0;
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#if SCROLLMODE == 1
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// Finished if we've looped back to row 0
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if (rowNext == 0) done = true;
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@ -164,4 +188,4 @@ void Display::moveToNextRow() {
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void Display::skipBlankRows() {
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while (!done && rowBuffer[rowNext][0] == 0)
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moveToNextRow();
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}
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}
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62
Display.h
62
Display.h
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@ -16,15 +16,18 @@
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* You should have received a copy of the GNU General Public License
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* along with CommandStation. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef LCDDisplay_h
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#define LCDDisplay_h
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#ifndef Display_h
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#define Display_h
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#include <Arduino.h>
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#include "defines.h"
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#include "DisplayInterface.h"
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// Allow maximum message length to be overridden from config.h
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#if !defined(MAX_MSG_SIZE)
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#define MAX_MSG_SIZE 20
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// On a screen that's 128 pixels wide, character 22 overlaps end of screen
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// However, by making the line longer than the screen, we don't have to
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// clear the screen, we just overwrite what was there.
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#define MAX_MSG_SIZE 22
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#endif
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// Set default scroll mode (overridable in config.h)
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@ -32,36 +35,17 @@
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#define SCROLLMODE 1
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#endif
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// This class is created in LCDisplay_Implementation.h
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// This class is created in Display_Implementation.h
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class Display : public DisplayInterface {
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public:
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Display() {};
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static const int MAX_LCD_ROWS = 8;
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static const int MAX_LCD_COLS = MAX_MSG_SIZE;
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static const long LCD_SCROLL_TIME = 3000; // 3 seconds
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public:
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Display(DisplayDevice *deviceDriver);
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static const int MAX_CHARACTER_ROWS = 8;
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static const int MAX_CHARACTER_COLS = MAX_MSG_SIZE;
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static const long DISPLAY_SCROLL_TIME = 3000; // 3 seconds
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// Internally handled functions
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static void loop();
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Display* loop2(bool force) override;
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void setRow(byte line) override;
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void clear() override;
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size_t write(uint8_t b) override;
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protected:
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uint8_t lcdRows;
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uint8_t lcdCols;
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private:
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void moveToNextRow();
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void skipBlankRows();
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// Relay functions to the live driver in the subclass
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virtual void clearNative() = 0;
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virtual void setRowNative(byte line) = 0;
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virtual size_t writeNative(uint8_t b) = 0;
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virtual bool isBusy() = 0;
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private:
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DisplayDevice *_deviceDriver;
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unsigned long lastScrollTime = 0;
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int8_t hotRow = 0;
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@ -71,11 +55,25 @@ protected:
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int8_t rowFirst = -1;
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int8_t rowNext = 0;
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int8_t charIndex = 0;
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char buffer[MAX_LCD_COLS + 1];
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char buffer[MAX_CHARACTER_COLS + 1];
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char* bufferPointer = 0;
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bool done = false;
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uint16_t numCharacterRows;
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uint16_t numCharacterColumns = MAX_CHARACTER_COLS;
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char *rowBuffer[MAX_CHARACTER_ROWS];
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public:
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void begin() override;
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void _clear() override;
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void _setRow(uint8_t line) override;
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size_t _write(uint8_t b) override;
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void _refresh() override;
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void _displayLoop() override;
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Display *loop2(bool force);
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void moveToNextRow();
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void skipBlankRows();
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char rowBuffer[MAX_LCD_ROWS][MAX_LCD_COLS + 1];
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};
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#endif
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@ -21,4 +21,7 @@
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#include "DisplayInterface.h"
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DisplayInterface *DisplayInterface::displayHandler = 0;
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// Install null display driver initially - will be replaced if required.
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DisplayInterface *DisplayInterface::_displayHandler = new DisplayInterface();
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uint8_t DisplayInterface::_selectedDisplayNo = 255;
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@ -25,23 +25,75 @@
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// Definition of base class for displays. The base class does nothing.
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class DisplayInterface : public Print {
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public:
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virtual DisplayInterface* loop2(bool force) { (void)force; return NULL; };
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virtual void setRow(byte line) { (void)line; };
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virtual void clear() { };
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virtual size_t write(uint8_t c) { (void)c; return 0; };
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// Additional functions to support multiple displays.
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// Display number zero is the default one and the original display
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// drivers overloaded the above calls only. Newer display drivers
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// (e.g. HAL IO_OledDisplay) should override all functions.
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virtual void setRow(uint8_t displayNo, byte line) {
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if (!displayNo) setRow(line);
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}
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virtual void clear(uint8_t displayNo) {
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if (!displayNo) clear();
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}
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protected:
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static DisplayInterface *_displayHandler;
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static uint8_t _selectedDisplayNo; // Nothing selected.
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DisplayInterface *_nextHandler = NULL;
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uint8_t _displayNo = 0;
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static DisplayInterface *displayHandler;
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public:
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// Add display object to list of displays
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void addDisplay(uint8_t displayNo) {
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_nextHandler = _displayHandler;
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_displayHandler = this;
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_displayNo = displayNo;
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}
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static DisplayInterface *getDisplayHandler() {
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return _displayHandler;
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}
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uint8_t getDisplayNo() {
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return _displayNo;
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}
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// The next functions are to provide compatibility with calls to the LCD function
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// which does not specify a display number. These always apply to display '0'.
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static void refresh() { refresh(0); };
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static void setRow(uint8_t line) { setRow(0, line); };
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static void clear() { clear(0); };
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// Additional functions to support multiple displays. These perform a
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// multicast to all displays that match the selected displayNo.
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// Display number zero is the default one.
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static void setRow(uint8_t displayNo, uint8_t line) {
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_selectedDisplayNo = displayNo;
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for (DisplayInterface *p = _displayHandler; p!=0; p=p->_nextHandler) {
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if (displayNo == p->_displayNo) p->_setRow(line);
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}
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}
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size_t write (uint8_t c) override {
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for (DisplayInterface *p = _displayHandler; p!=0; p=p->_nextHandler)
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if (_selectedDisplayNo == p->_displayNo) p->_write(c);
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return _displayHandler ? 1 : 0;
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}
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static void clear(uint8_t displayNo) {
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for (DisplayInterface *p = _displayHandler; p!=0; p=p->_nextHandler)
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if (displayNo == p->_displayNo) p->_clear();
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}
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static void refresh(uint8_t displayNo) {
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for (DisplayInterface *p = _displayHandler; p!=0; p=p->_nextHandler)
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if (displayNo == p->_displayNo) p->_refresh();
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}
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static void loop() {
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for (DisplayInterface *p = _displayHandler; p!=0; p=p->_nextHandler)
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p->_displayLoop();
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};
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// The following are overridden within the specific device class
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virtual void begin() {};
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virtual size_t _write(uint8_t c) { (void)c; return 0; };
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virtual void _setRow(uint8_t line) {}
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virtual void _clear() {}
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virtual void _refresh() {}
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virtual void _displayLoop() {}
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};
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class DisplayDevice {
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public:
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virtual bool begin() { return true; }
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virtual void clearNative() = 0;
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virtual void setRowNative(uint8_t line) = 0;
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virtual size_t writeNative(uint8_t c) = 0;
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virtual bool isBusy() = 0;
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virtual uint16_t getNumRows() = 0;
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virtual uint16_t getNumCols() = 0;
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};
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#endif
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@ -27,7 +27,7 @@
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#ifndef LCD_Implementation_h
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#define LCD_Implementation_h
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#include "Display.h"
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#include "DisplayInterface.h"
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#include "SSD1306Ascii.h"
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#include "LiquidCrystal_I2C.h"
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@ -35,19 +35,26 @@
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// Implement the Display shim class as a singleton.
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// The DisplayInterface class implements a display handler with no code (null device);
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// The Display class sub-classes DisplayInterface to provide the common display code;
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// Then Display class is subclassed to the specific device type classes:
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// Then Display class talks to the specific device type classes:
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// SSD1306AsciiWire for I2C OLED driver with SSD1306 or SH1106 controllers;
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// LiquidCrystal_I2C for I2C LCD driver for HD44780 with PCF8574 'backpack'.
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#if defined(OLED_DRIVER)
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#define CONDITIONAL_DISPLAY_START for (DisplayInterface * dummy=new SSD1306AsciiWire(OLED_DRIVER);dummy!=NULL; dummy=dummy->loop2(true))
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#define DISPLAY_START(xxx) { \
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DisplayInterface *t = new Display(new SSD1306AsciiWire(OLED_DRIVER)); \
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t->begin(); \
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xxx; \
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t->refresh(); \
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}
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#elif defined(LCD_DRIVER)
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#define CONDITIONAL_DISPLAY_START for (DisplayInterface * dummy=new LiquidCrystal_I2C(LCD_DRIVER);dummy!=NULL; dummy=dummy->loop2(true))
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#define DISPLAY_START(xxx) { \
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DisplayInterface *t = new Display(new LiquidCrystal_I2C(LCD_DRIVER)); \
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t->begin(); \
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xxx; \
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t->refresh();}
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#else
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// Create null display handler just in case someone calls displayHandler->something without checking if displayHandler is NULL!
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#define CONDITIONAL_DISPLAY_START { new DisplayInterface(); }
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#endif
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#define DISPLAY_START(xxx) {}
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#endif
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#endif // LCD_Implementation_h
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212
IO_OLEDDisplay.h
212
IO_OLEDDisplay.h
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@ -49,13 +49,15 @@
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#include "SSD1306Ascii.h"
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#include "version.h"
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class OLEDDisplay : public IODevice, DisplayInterface {
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typedef SSD1306AsciiWire OLED;
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template <class T>
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class OLEDDisplay : public IODevice, public DisplayInterface {
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private:
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uint8_t _displayNo = 0;
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// Here we define the device-specific variables.
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uint8_t _height; // in pixels
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uint8_t _width; // in pixels
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SSD1306AsciiWire *oled;
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T *_displayDriver;
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uint8_t _rowNo = 0; // Row number being written by caller
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uint8_t _colNo = 0; // Position in line being written by caller
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uint8_t _numRows;
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@ -66,26 +68,25 @@ private:
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uint8_t _rowNoToScreen = 0;
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uint8_t _charPosToScreen = 0;
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DisplayInterface *_nextDisplay = NULL;
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uint8_t _selectedDisplayNo = 0;
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public:
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// Static function to handle "OLEDDisplay::create(...)" calls.
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static void create(I2CAddress i2cAddress, int width = 128, int height=64) {
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static void create(I2CAddress i2cAddress, int width, int height) {
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/* if (checkNoOverlap(i2cAddress)) */ new OLEDDisplay(0, i2cAddress, width, height);
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}
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static void create(uint8_t displayNo, I2CAddress i2cAddress, int width = 128, int height=64) {
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static void create(uint8_t displayNo, I2CAddress i2cAddress, int width, int height) {
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/* if (checkNoOverlap(i2cAddress)) */ new OLEDDisplay(displayNo, i2cAddress, width, height);
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}
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protected:
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// Constructor
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OLEDDisplay(uint8_t displayNo, I2CAddress i2cAddress, int width, int height) {
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_displayNo = displayNo;
|
||||
_displayDriver = new T(i2cAddress, width, height);
|
||||
_I2CAddress = i2cAddress;
|
||||
_width = width;
|
||||
_height = height;
|
||||
_numCols = (_width+5) / 6; // character block 6 x 8, round up
|
||||
_numRows = _height / 8; // Round down
|
||||
_numCols = _displayDriver->getNumCols();
|
||||
_numRows = _displayDriver->getNumRows();
|
||||
|
||||
_charPosToScreen = _numCols;
|
||||
|
||||
|
|
@ -96,51 +97,28 @@ protected:
|
|||
// Fill buffer with spaces
|
||||
memset(_buffer, ' ', _numCols*_numRows);
|
||||
|
||||
_displayDriver->clearNative();
|
||||
|
||||
// Add device to list of HAL devices (not necessary but allows
|
||||
// status to be displayed using <D HAL SHOW> and device to be
|
||||
// reinitialised using <D HAL RESET>).
|
||||
IODevice::addDevice(this);
|
||||
|
||||
// Also add this display to list of display handlers
|
||||
DisplayInterface::addDisplay(displayNo);
|
||||
|
||||
// Is this the main display?
|
||||
if (_displayNo == 0) {
|
||||
if (displayNo == 0) {
|
||||
// Set first two lines on screen
|
||||
setRow(0);
|
||||
print(F("DCC++ EX v"));
|
||||
this->setRow(displayNo, 0);
|
||||
print(F("DCC-EX v"));
|
||||
print(F(VERSION));
|
||||
setRow(1);
|
||||
setRow(displayNo, 1);
|
||||
print(F("Lic GPLv3"));
|
||||
}
|
||||
|
||||
// Create OLED driver
|
||||
oled = new SSD1306AsciiWire();
|
||||
|
||||
// Store pointer to this object into CS display hook, so that we
|
||||
// will intercept any subsequent calls to displayHandler methods.
|
||||
// Make a note of the existing display reference, to that we can
|
||||
// pass on anything we're not interested in.
|
||||
_nextDisplay = DisplayInterface::displayHandler;
|
||||
DisplayInterface::displayHandler = this;
|
||||
|
||||
addDevice(this);
|
||||
}
|
||||
|
||||
// Device-specific initialisation
|
||||
void _begin() override {
|
||||
// Initialise device
|
||||
if (oled->begin(_I2CAddress, _width, _height)) {
|
||||
|
||||
DIAG(F("OLEDDisplay installed on address %s"), _I2CAddress.toString());
|
||||
|
||||
|
||||
// Force all rows to be redrawn
|
||||
for (uint8_t row=0; row<_numRows; row++)
|
||||
_rowGeneration[row]++;
|
||||
|
||||
// Start with top line (looks better)
|
||||
_rowNoToScreen = _numRows;
|
||||
_charPosToScreen = _numCols;
|
||||
}
|
||||
}
|
||||
|
||||
void _loop(unsigned long) override {
|
||||
//screenUpdate();
|
||||
}
|
||||
|
||||
|
||||
void screenUpdate() {
|
||||
// Loop through the buffer and if a row has changed
|
||||
// (rowGeneration[row] is changed) then start writing the
|
||||
|
|
@ -149,8 +127,8 @@ protected:
|
|||
|
||||
// First check if the OLED driver is still busy from a previous
|
||||
// call. If so, don't to anything until the next entry.
|
||||
if (!oled->isBusy()) {
|
||||
// Check if we've just done the end of a row or just started
|
||||
if (!_displayDriver->isBusy()) {
|
||||
// Check if we've just done the end of a row
|
||||
if (_charPosToScreen >= _numCols) {
|
||||
// Move to next line
|
||||
if (++_rowNoToScreen >= _numRows)
|
||||
|
|
@ -159,101 +137,103 @@ protected:
|
|||
if (_rowGeneration[_rowNoToScreen] != _lastRowGeneration[_rowNoToScreen]) {
|
||||
// Row content has changed, so start outputting it
|
||||
_lastRowGeneration[_rowNoToScreen] = _rowGeneration[_rowNoToScreen];
|
||||
oled->setRowNative(_rowNoToScreen);
|
||||
_displayDriver->setRowNative(_rowNoToScreen);
|
||||
_charPosToScreen = 0; // Prepare to output first character on next entry
|
||||
} else {
|
||||
// Row not changed, don't bother writing it.
|
||||
}
|
||||
} else {
|
||||
// output character at current position
|
||||
oled->writeNative(_buffer[_rowNoToScreen*_numCols+_charPosToScreen++]);
|
||||
_displayDriver->writeNative(_buffer[_rowNoToScreen*_numCols+_charPosToScreen++]);
|
||||
}
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
/////////////////////////////////////////////////
|
||||
// IODevice Class Member Overrides
|
||||
/////////////////////////////////////////////////
|
||||
|
||||
// Device-specific initialisation
|
||||
void _begin() override {
|
||||
// Initialise device
|
||||
if (_displayDriver->begin()) {
|
||||
|
||||
_display();
|
||||
|
||||
// Force all rows to be redrawn
|
||||
for (uint8_t row=0; row<_numRows; row++)
|
||||
_rowGeneration[row]++;
|
||||
|
||||
// Start with top line (looks better).
|
||||
// The numbers will wrap round on the first loop2 entry.
|
||||
_rowNoToScreen = _numRows;
|
||||
_charPosToScreen = _numCols;
|
||||
}
|
||||
}
|
||||
|
||||
void _loop(unsigned long) override {
|
||||
screenUpdate();
|
||||
}
|
||||
|
||||
// Display information about the device.
|
||||
void _display() {
|
||||
DIAG(F("OLEDDisplay %d configured on addr %s"), _displayNo, _I2CAddress.toString());
|
||||
}
|
||||
|
||||
/////////////////////////////////////////////////
|
||||
// DisplayInterface functions
|
||||
//
|
||||
/////////////////////////////////////////////////
|
||||
DisplayInterface* loop2(bool force) override {
|
||||
|
||||
public:
|
||||
void _displayLoop() override {
|
||||
screenUpdate();
|
||||
if (_nextDisplay)
|
||||
return _nextDisplay->loop2(force); // continue to next display
|
||||
return NULL;
|
||||
}
|
||||
|
||||
// Position on nominated line number (0 to number of lines -1)
|
||||
// Clear the line in the buffer ready for updating
|
||||
// The displayNo referenced here is remembered and any following
|
||||
// calls to write() will be directed to that display.
|
||||
void setRow(uint8_t displayNo, byte line) override {
|
||||
_selectedDisplayNo = displayNo;
|
||||
if (displayNo == _displayNo) {
|
||||
if (line == 255) {
|
||||
// LCD(255,"xxx") or SCREEN(displayNo,255, "xxx") -
|
||||
// scroll the contents of the buffer and put the new line
|
||||
// at the bottom of the screen
|
||||
for (int row=1; row<_numRows; row++) {
|
||||
strncpy(&_buffer[(row-1)*_numCols], &_buffer[row*_numCols], _numCols);
|
||||
_rowGeneration[row-1]++;
|
||||
}
|
||||
line = _numRows-1;
|
||||
} else if (line >= _numRows)
|
||||
line = _numRows - 1; // Overwrite bottom line.
|
||||
|
||||
_rowNo = line;
|
||||
// Fill line with blanks
|
||||
for (_colNo = 0; _colNo < _numCols; _colNo++)
|
||||
_buffer[_rowNo*_numCols+_colNo] = ' ';
|
||||
_colNo = 0;
|
||||
// Mark that the buffer has been touched. It will be
|
||||
// sent to the screen on the next loop entry, by which time
|
||||
// the line should have been written to the buffer.
|
||||
_rowGeneration[_rowNo]++;
|
||||
|
||||
} else if (_nextDisplay)
|
||||
_nextDisplay->setRow(displayNo, line); // Pass to next display
|
||||
void _setRow(byte line) override {
|
||||
if (line == 255) {
|
||||
// LCD(255,"xxx") or SCREEN(displayNo,255, "xxx") -
|
||||
// scroll the contents of the buffer and put the new line
|
||||
// at the bottom of the screen
|
||||
for (int row=1; row<_numRows; row++) {
|
||||
strncpy(&_buffer[(row-1)*_numCols], &_buffer[row*_numCols], _numCols);
|
||||
_rowGeneration[row-1]++;
|
||||
}
|
||||
line = _numRows-1;
|
||||
} else if (line >= _numRows)
|
||||
line = _numRows - 1; // Overwrite bottom line.
|
||||
|
||||
_rowNo = line;
|
||||
// Fill line with blanks
|
||||
for (_colNo = 0; _colNo < _numCols; _colNo++)
|
||||
_buffer[_rowNo*_numCols+_colNo] = ' ';
|
||||
_colNo = 0;
|
||||
// Mark that the buffer has been touched. It will be
|
||||
// sent to the screen on the next loop entry, by which time
|
||||
// the line should have been written to the buffer.
|
||||
_rowGeneration[_rowNo]++;
|
||||
}
|
||||
|
||||
// Write one character to the screen referenced in the last setRow() call.
|
||||
size_t write(uint8_t c) override {
|
||||
if (_selectedDisplayNo == _displayNo) {
|
||||
// Write character to buffer (if there's space)
|
||||
if (_colNo < _numCols) {
|
||||
_buffer[_rowNo*_numCols+_colNo++] = c;
|
||||
}
|
||||
return 1;
|
||||
} else if (_nextDisplay)
|
||||
return _nextDisplay->write(c);
|
||||
else
|
||||
return 0;
|
||||
virtual size_t _write(uint8_t c) override {
|
||||
// Write character to buffer (if there's space)
|
||||
if (_colNo < _numCols) {
|
||||
_buffer[_rowNo*_numCols+_colNo++] = c;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
// Write blanks to all of the screen (blocks until complete)
|
||||
void clear (uint8_t displayNo) override {
|
||||
if (displayNo == _displayNo) {
|
||||
// Clear buffer
|
||||
for (_rowNo = 0; _rowNo < _numRows; _rowNo++) {
|
||||
setRow(displayNo, _rowNo);
|
||||
}
|
||||
_rowNo = 0;
|
||||
} else if (_nextDisplay)
|
||||
_nextDisplay->clear(displayNo); // Pass to next display
|
||||
}
|
||||
|
||||
// Overloads of above, for compatibility
|
||||
void setRow(uint8_t line) override {
|
||||
setRow(0, line);
|
||||
}
|
||||
void clear() override {
|
||||
clear(0);
|
||||
}
|
||||
|
||||
// Display information about the device.
|
||||
void _display() {
|
||||
DIAG(F("OLEDDisplay %d Configured addr %s"), _displayNo, _I2CAddress.toString());
|
||||
// Write blanks to all of the screen buffer
|
||||
void _clear() {
|
||||
// Clear buffer
|
||||
memset(_buffer, ' ', _numCols*_numRows);
|
||||
_colNo = 0;
|
||||
_rowNo = 0;
|
||||
}
|
||||
|
||||
};
|
||||
|
|
|
|||
|
|
@ -44,24 +44,25 @@
|
|||
LiquidCrystal_I2C::LiquidCrystal_I2C(I2CAddress lcd_Addr, uint8_t lcd_cols,
|
||||
uint8_t lcd_rows) {
|
||||
_Addr = lcd_Addr;
|
||||
lcdRows = lcd_rows;
|
||||
lcdCols = lcd_cols;
|
||||
|
||||
lcdRows = lcd_rows; // Number of character rows (typically 2 or 4).
|
||||
lcdCols = lcd_cols; // Number of character columns (typically 16 or 20)
|
||||
_backlightval = 0;
|
||||
}
|
||||
|
||||
bool LiquidCrystal_I2C::begin() {
|
||||
|
||||
I2CManager.begin();
|
||||
I2CManager.setClock(100000L); // PCF8574 is spec'd to 100kHz.
|
||||
|
||||
if (I2CManager.exists(lcd_Addr)) {
|
||||
DIAG(F("%dx%d LCD configured on I2C:%s"), (int)lcd_cols, (int)lcd_rows, (int)lcd_Addr);
|
||||
if (I2CManager.exists(_Addr)) {
|
||||
DIAG(F("%dx%d LCD configured on I2C:%s"), (int)lcdCols, (int)lcdRows, _Addr.toString());
|
||||
_displayfunction = LCD_4BITMODE | LCD_1LINE | LCD_5x8DOTS;
|
||||
begin();
|
||||
backlight();
|
||||
displayHandler = this;
|
||||
} else {
|
||||
DIAG(F("LCD not found on I2C:%s"), _Addr.toString());
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
void LiquidCrystal_I2C::begin() {
|
||||
if (lcdRows > 1) {
|
||||
_displayfunction |= LCD_2LINE;
|
||||
}
|
||||
|
|
@ -99,26 +100,23 @@ void LiquidCrystal_I2C::begin() {
|
|||
_displaycontrol = LCD_DISPLAYON | LCD_CURSOROFF | LCD_BLINKOFF;
|
||||
display();
|
||||
|
||||
// clear it off
|
||||
clear();
|
||||
|
||||
// Initialize to default text direction (for roman languages)
|
||||
_displaymode = LCD_ENTRYLEFT | LCD_ENTRYSHIFTDECREMENT;
|
||||
|
||||
// set the entry mode
|
||||
command(LCD_ENTRYMODESET | _displaymode);
|
||||
|
||||
setRowNative(0);
|
||||
return true;
|
||||
}
|
||||
|
||||
/********** high level commands, for the user! */
|
||||
void LiquidCrystal_I2C::clearNative() {
|
||||
command(LCD_CLEARDISPLAY); // clear display, set cursor position to zero
|
||||
delayMicroseconds(2000); // this command takes 1.52ms
|
||||
delayMicroseconds(1600); // this command takes 1.52ms
|
||||
}
|
||||
|
||||
void LiquidCrystal_I2C::setRowNative(byte row) {
|
||||
int row_offsets[] = {0x00, 0x40, 0x14, 0x54};
|
||||
uint8_t row_offsets[] = {0x00, 0x40, 0x14, 0x54};
|
||||
if (row >= lcdRows) {
|
||||
row = lcdRows - 1; // we count rows starting w/0
|
||||
}
|
||||
|
|
@ -146,6 +144,10 @@ size_t LiquidCrystal_I2C::writeNative(uint8_t value) {
|
|||
return 1;
|
||||
}
|
||||
|
||||
bool LiquidCrystal_I2C::isBusy() {
|
||||
return rb.isBusy();
|
||||
}
|
||||
|
||||
/*********** mid level commands, for sending data/cmds */
|
||||
|
||||
inline void LiquidCrystal_I2C::command(uint8_t value) {
|
||||
|
|
@ -196,7 +198,7 @@ void LiquidCrystal_I2C::send(uint8_t value, uint8_t mode) {
|
|||
outputBuffer[len++] = highnib;
|
||||
outputBuffer[len++] = lownib|En;
|
||||
outputBuffer[len++] = lownib;
|
||||
I2CManager.write(_Addr, outputBuffer, len); // Write command synchronously
|
||||
I2CManager.write(_Addr, outputBuffer, len, &rb); // Write command asynchronously
|
||||
}
|
||||
|
||||
// write 4 data bits to the HD44780 LCD controller.
|
||||
|
|
@ -208,12 +210,12 @@ void LiquidCrystal_I2C::write4bits(uint8_t value) {
|
|||
uint8_t len = 0;
|
||||
outputBuffer[len++] = _data|En;
|
||||
outputBuffer[len++] = _data;
|
||||
I2CManager.write(_Addr, outputBuffer, len); // Write command synchronously
|
||||
I2CManager.write(_Addr, outputBuffer, len, &rb); // Write command asynchronously
|
||||
}
|
||||
|
||||
// write a byte to the PCF8574 I2C interface. We don't need to set
|
||||
// the enable pin for this.
|
||||
void LiquidCrystal_I2C::expanderWrite(uint8_t value) {
|
||||
outputBuffer[0] = value | _backlightval;
|
||||
I2CManager.write(_Addr, outputBuffer, 1); // Write command synchronously
|
||||
I2CManager.write(_Addr, outputBuffer, 1, &rb); // Write command asynchronously
|
||||
}
|
||||
|
|
@ -62,33 +62,38 @@
|
|||
#define Rw (1 << BACKPACK_Rw_BIT) // Read/Write bit
|
||||
#define Rs (1 << BACKPACK_Rs_BIT) // Register select bit
|
||||
|
||||
class LiquidCrystal_I2C : public Display {
|
||||
class LiquidCrystal_I2C : public DisplayDevice {
|
||||
public:
|
||||
LiquidCrystal_I2C(I2CAddress lcd_Addr,uint8_t lcd_cols,uint8_t lcd_rows);
|
||||
void begin();
|
||||
bool begin() override;
|
||||
void clearNative() override;
|
||||
void setRowNative(byte line) override;
|
||||
size_t writeNative(uint8_t c) override;
|
||||
// I/O is synchronous, so if this is called we're not busy!
|
||||
bool isBusy() override;
|
||||
|
||||
void display();
|
||||
void noBacklight();
|
||||
void backlight();
|
||||
|
||||
void command(uint8_t);
|
||||
uint16_t getNumCols() { return lcdCols; }
|
||||
uint16_t getNumRows() { return lcdRows; }
|
||||
|
||||
|
||||
private:
|
||||
void send(uint8_t, uint8_t);
|
||||
void write4bits(uint8_t);
|
||||
void expanderWrite(uint8_t);
|
||||
uint8_t _Addr;
|
||||
uint8_t lcdCols=0, lcdRows=0;
|
||||
I2CAddress _Addr;
|
||||
uint8_t _displayfunction;
|
||||
uint8_t _displaycontrol;
|
||||
uint8_t _displaymode;
|
||||
uint8_t _backlightval;
|
||||
|
||||
uint8_t outputBuffer[4];
|
||||
// I/O is synchronous, so if this is called we're not busy!
|
||||
bool isBusy() override { return false; }
|
||||
I2CRB rb;
|
||||
};
|
||||
|
||||
#endif
|
||||
|
|
|
|||
411
SSD1306Ascii.cpp
411
SSD1306Ascii.cpp
|
|
@ -144,39 +144,38 @@ const uint8_t FLASH SSD1306AsciiWire::SH1106_132x64init[] = {
|
|||
//------------------------------------------------------------------------------
|
||||
|
||||
// Constructor
|
||||
SSD1306AsciiWire::SSD1306AsciiWire() {
|
||||
I2CManager.begin();
|
||||
I2CManager.setClock(400000L); // Set max supported I2C speed
|
||||
|
||||
SSD1306AsciiWire::SSD1306AsciiWire(int width, int height) {
|
||||
m_i2cAddr = 0;
|
||||
m_displayWidth = width;
|
||||
m_displayHeight = height;
|
||||
}
|
||||
|
||||
// CS auto-detect and configure constructor
|
||||
SSD1306AsciiWire::SSD1306AsciiWire(int width, int height) {
|
||||
I2CManager.begin();
|
||||
I2CManager.setClock(400000L); // Set max supported I2C speed
|
||||
|
||||
// Probe for I2C device on 0x3c and 0x3d.
|
||||
for (uint8_t address = 0x3c; address <= 0x3d; address++) {
|
||||
if (I2CManager.exists(address)) {
|
||||
begin(address, width, height);
|
||||
// Set singleton Address so CS is able to call it.
|
||||
displayHandler = this;
|
||||
return;
|
||||
}
|
||||
}
|
||||
DIAG(F("OLED display not found"));
|
||||
}
|
||||
|
||||
bool SSD1306AsciiWire::begin(I2CAddress address, int width, int height) {
|
||||
if (m_initialised) return true;
|
||||
|
||||
SSD1306AsciiWire::SSD1306AsciiWire(I2CAddress address, int width, int height) {
|
||||
m_i2cAddr = address;
|
||||
m_displayWidth = width;
|
||||
m_displayHeight = height;
|
||||
|
||||
// Set size in characters in base class
|
||||
lcdRows = height / 8;
|
||||
lcdCols = width / 6;
|
||||
}
|
||||
|
||||
bool SSD1306AsciiWire::begin() {
|
||||
I2CManager.begin();
|
||||
I2CManager.setClock(400000L); // Set max supported I2C speede
|
||||
|
||||
if (m_i2cAddr == 0) {
|
||||
// Probe for I2C device on 0x3c and 0x3d.
|
||||
for (uint8_t address = 0x3c; address <= 0x3d; address++) {
|
||||
if (I2CManager.exists(address)) {
|
||||
m_i2cAddr = address;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (m_i2cAddr == 0)
|
||||
DIAG(F("OLED display not found"));
|
||||
}
|
||||
|
||||
// Set size in characters
|
||||
m_charsPerColumn = m_displayHeight / fontHeight;
|
||||
m_charsPerRow = (m_displayWidth+fontWidth-1) / fontWidth; // Round up
|
||||
m_col = 0;
|
||||
m_row = 0;
|
||||
m_colOffset = 0;
|
||||
|
|
@ -186,7 +185,7 @@ bool SSD1306AsciiWire::begin(I2CAddress address, int width, int height) {
|
|||
m_colOffset = 2;
|
||||
I2CManager.write_P(m_i2cAddr, SH1106_132x64init, sizeof(SH1106_132x64init));
|
||||
} else if (m_displayWidth==128 && (m_displayHeight==64 || m_displayHeight==32)) {
|
||||
// SSD1306 128x64 or 128x32
|
||||
// SSD1306 or SSD1309 128x64 or 128x32
|
||||
I2CManager.write_P(m_i2cAddr, Adafruit128xXXinit, sizeof(Adafruit128xXXinit));
|
||||
if (m_displayHeight == 32)
|
||||
I2CManager.write(m_i2cAddr, 5, 0, // Set command mode
|
||||
|
|
@ -198,19 +197,18 @@ bool SSD1306AsciiWire::begin(I2CAddress address, int width, int height) {
|
|||
}
|
||||
// Device found
|
||||
DIAG(F("%dx%d OLED display configured on I2C:%s"), m_displayWidth, m_displayHeight, m_i2cAddr.toString());
|
||||
clear();
|
||||
return true;
|
||||
}
|
||||
|
||||
/* Clear screen by writing blank pixels. */
|
||||
void SSD1306AsciiWire::clearNative() {
|
||||
const int maxBytes = sizeof(blankPixels); // max number of bytes sendable over Wire
|
||||
const int maxBytes = sizeof(blankPixels) - 1; // max number of pixel columns (bytes) per transmission
|
||||
for (uint8_t r = 0; r <= m_displayHeight/8 - 1; r++) {
|
||||
setRowNative(r); // Position at start of row to be erased
|
||||
for (uint8_t c = 0; c <= m_displayWidth - 1; c += maxBytes-1) {
|
||||
uint8_t len = m_displayWidth-c+1;
|
||||
for (uint8_t c = 0; c < m_displayWidth; c += maxBytes) {
|
||||
uint8_t len = m_displayWidth-c; // Number of pixel columns remaining
|
||||
if (len > maxBytes) len = maxBytes;
|
||||
I2CManager.write_P(m_i2cAddr, blankPixels, len); // Write a number of blank columns
|
||||
I2CManager.write_P(m_i2cAddr, blankPixels, len+1); // Write command + 'len' blank columns
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -263,127 +261,262 @@ size_t SSD1306AsciiWire::writeNative(uint8_t ch) {
|
|||
outputBuffer[0] = 0x40; // set SSD1306 controller to data mode
|
||||
uint8_t bufferPos = 1;
|
||||
// Copy character pixel columns
|
||||
for (uint8_t i = 0; i < fontWidth; i++)
|
||||
outputBuffer[bufferPos++] = GETFLASH(base++);
|
||||
// Add blank pixels between letters
|
||||
for (uint8_t i = 0; i < letterSpacing; i++)
|
||||
outputBuffer[bufferPos++] = 0;
|
||||
for (uint8_t i = 0; i < fontWidth; i++) {
|
||||
if (m_col++ < m_displayWidth)
|
||||
outputBuffer[bufferPos++] = GETFLASH(base++);
|
||||
}
|
||||
|
||||
// Write the data to I2C display
|
||||
I2CManager.write(m_i2cAddr, outputBuffer, bufferPos, &requestBlock);
|
||||
m_col += fontWidth + letterSpacing;
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
|
||||
// Font characters, 5x7 pixels, 0x61 characters starting at 0x20.
|
||||
// Font characters, 6x8 pixels, starting at 0x20.
|
||||
// Lower case characters optionally omitted.
|
||||
const uint8_t FLASH SSD1306AsciiWire::System5x7[] = {
|
||||
const uint8_t FLASH SSD1306AsciiWire::System6x8[] = {
|
||||
|
||||
// Fixed width; char width table not used !!!!
|
||||
// or with lowercase character omitted.
|
||||
|
||||
// font data
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, // (space)
|
||||
0x00, 0x00, 0x5F, 0x00, 0x00, // !
|
||||
0x00, 0x07, 0x00, 0x07, 0x00, // "
|
||||
0x14, 0x7F, 0x14, 0x7F, 0x14, // #
|
||||
0x24, 0x2A, 0x7F, 0x2A, 0x12, // $
|
||||
0x23, 0x13, 0x08, 0x64, 0x62, // %
|
||||
0x36, 0x49, 0x55, 0x22, 0x50, // &
|
||||
0x00, 0x05, 0x03, 0x00, 0x00, // '
|
||||
0x00, 0x1C, 0x22, 0x41, 0x00, // (
|
||||
0x00, 0x41, 0x22, 0x1C, 0x00, // )
|
||||
0x08, 0x2A, 0x1C, 0x2A, 0x08, // *
|
||||
0x08, 0x08, 0x3E, 0x08, 0x08, // +
|
||||
0x00, 0x50, 0x30, 0x00, 0x00, // ,
|
||||
0x08, 0x08, 0x08, 0x08, 0x08, // -
|
||||
0x00, 0x60, 0x60, 0x00, 0x00, // .
|
||||
0x20, 0x10, 0x08, 0x04, 0x02, // /
|
||||
0x3E, 0x51, 0x49, 0x45, 0x3E, // 0
|
||||
0x00, 0x42, 0x7F, 0x40, 0x00, // 1
|
||||
0x42, 0x61, 0x51, 0x49, 0x46, // 2
|
||||
0x21, 0x41, 0x45, 0x4B, 0x31, // 3
|
||||
0x18, 0x14, 0x12, 0x7F, 0x10, // 4
|
||||
0x27, 0x45, 0x45, 0x45, 0x39, // 5
|
||||
0x3C, 0x4A, 0x49, 0x49, 0x30, // 6
|
||||
0x01, 0x71, 0x09, 0x05, 0x03, // 7
|
||||
0x36, 0x49, 0x49, 0x49, 0x36, // 8
|
||||
0x06, 0x49, 0x49, 0x29, 0x1E, // 9
|
||||
0x00, 0x36, 0x36, 0x00, 0x00, // :
|
||||
0x00, 0x56, 0x36, 0x00, 0x00, // ;
|
||||
0x00, 0x08, 0x14, 0x22, 0x41, // <
|
||||
0x14, 0x14, 0x14, 0x14, 0x14, // =
|
||||
0x41, 0x22, 0x14, 0x08, 0x00, // >
|
||||
0x02, 0x01, 0x51, 0x09, 0x06, // ?
|
||||
0x32, 0x49, 0x79, 0x41, 0x3E, // @
|
||||
0x7E, 0x11, 0x11, 0x11, 0x7E, // A
|
||||
0x7F, 0x49, 0x49, 0x49, 0x36, // B
|
||||
0x3E, 0x41, 0x41, 0x41, 0x22, // C
|
||||
0x7F, 0x41, 0x41, 0x22, 0x1C, // D
|
||||
0x7F, 0x49, 0x49, 0x49, 0x41, // E
|
||||
0x7F, 0x09, 0x09, 0x01, 0x01, // F
|
||||
0x3E, 0x41, 0x41, 0x51, 0x32, // G
|
||||
0x7F, 0x08, 0x08, 0x08, 0x7F, // H
|
||||
0x00, 0x41, 0x7F, 0x41, 0x00, // I
|
||||
0x20, 0x40, 0x41, 0x3F, 0x01, // J
|
||||
0x7F, 0x08, 0x14, 0x22, 0x41, // K
|
||||
0x7F, 0x40, 0x40, 0x40, 0x40, // L
|
||||
0x7F, 0x02, 0x04, 0x02, 0x7F, // M
|
||||
0x7F, 0x04, 0x08, 0x10, 0x7F, // N
|
||||
0x3E, 0x41, 0x41, 0x41, 0x3E, // O
|
||||
0x7F, 0x09, 0x09, 0x09, 0x06, // P
|
||||
0x3E, 0x41, 0x51, 0x21, 0x5E, // Q
|
||||
0x7F, 0x09, 0x19, 0x29, 0x46, // R
|
||||
0x46, 0x49, 0x49, 0x49, 0x31, // S
|
||||
0x01, 0x01, 0x7F, 0x01, 0x01, // T
|
||||
0x3F, 0x40, 0x40, 0x40, 0x3F, // U
|
||||
0x1F, 0x20, 0x40, 0x20, 0x1F, // V
|
||||
0x7F, 0x20, 0x18, 0x20, 0x7F, // W
|
||||
0x63, 0x14, 0x08, 0x14, 0x63, // X
|
||||
0x03, 0x04, 0x78, 0x04, 0x03, // Y
|
||||
0x61, 0x51, 0x49, 0x45, 0x43, // Z
|
||||
0x00, 0x00, 0x7F, 0x41, 0x41, // [
|
||||
0x02, 0x04, 0x08, 0x10, 0x20, // "\"
|
||||
0x41, 0x41, 0x7F, 0x00, 0x00, // ]
|
||||
0x04, 0x02, 0x01, 0x02, 0x04, // ^
|
||||
0x40, 0x40, 0x40, 0x40, 0x40, // _
|
||||
0x00, 0x01, 0x02, 0x04, 0x00, // `
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // (space) (20)
|
||||
0x00, 0x00, 0x5F, 0x00, 0x00, 0x00, // ! (21)
|
||||
0x00, 0x07, 0x00, 0x07, 0x00, 0x00, // "
|
||||
0x14, 0x7F, 0x14, 0x7F, 0x14, 0x00, // #
|
||||
0x24, 0x2A, 0x7F, 0x2A, 0x12, 0x00, // $
|
||||
0x23, 0x13, 0x08, 0x64, 0x62, 0x00, // %
|
||||
0x36, 0x49, 0x55, 0x22, 0x50, 0x00, // &
|
||||
0x00, 0x05, 0x03, 0x00, 0x00, 0x00, // '
|
||||
0x00, 0x1C, 0x22, 0x41, 0x00, 0x00, // (
|
||||
0x00, 0x41, 0x22, 0x1C, 0x00, 0x00, // )
|
||||
0x08, 0x2A, 0x1C, 0x2A, 0x08, 0x00, // *
|
||||
0x08, 0x08, 0x3E, 0x08, 0x08, 0x00, // +
|
||||
0x00, 0x50, 0x30, 0x00, 0x00, 0x00, // ,
|
||||
0x08, 0x08, 0x08, 0x08, 0x08, 0x00, // -
|
||||
0x00, 0x60, 0x60, 0x00, 0x00, 0x00, // .
|
||||
0x20, 0x10, 0x08, 0x04, 0x02, 0x00, // / (47)
|
||||
0x3E, 0x51, 0x49, 0x45, 0x3E, 0x00, // 0 (48)
|
||||
0x00, 0x42, 0x7F, 0x40, 0x00, 0x00, // 1
|
||||
0x42, 0x61, 0x51, 0x49, 0x46, 0x00, // 2
|
||||
0x21, 0x41, 0x45, 0x4B, 0x31, 0x00, // 3
|
||||
0x18, 0x14, 0x12, 0x7F, 0x10, 0x00, // 4
|
||||
0x27, 0x45, 0x45, 0x45, 0x39, 0x00, // 5
|
||||
0x3C, 0x4A, 0x49, 0x49, 0x30, 0x00, // 6
|
||||
0x01, 0x71, 0x09, 0x05, 0x03, 0x00, // 7
|
||||
0x36, 0x49, 0x49, 0x49, 0x36, 0x00, // 8
|
||||
0x06, 0x49, 0x49, 0x29, 0x1E, 0x00, // 9 (57)
|
||||
0x00, 0x36, 0x36, 0x00, 0x00, 0x00, // :
|
||||
0x00, 0x56, 0x36, 0x00, 0x00, 0x00, // ;
|
||||
0x00, 0x08, 0x14, 0x22, 0x41, 0x00, // <
|
||||
0x14, 0x14, 0x14, 0x14, 0x14, 0x00, // =
|
||||
0x41, 0x22, 0x14, 0x08, 0x00, 0x00, // >
|
||||
0x02, 0x01, 0x51, 0x09, 0x06, 0x00, // ?
|
||||
0x32, 0x49, 0x79, 0x41, 0x3E, 0x00, // @ (64)
|
||||
0x7E, 0x11, 0x11, 0x11, 0x7E, 0x00, // A (65)
|
||||
0x7F, 0x49, 0x49, 0x49, 0x36, 0x00, // B
|
||||
0x3E, 0x41, 0x41, 0x41, 0x22, 0x00, // C
|
||||
0x7F, 0x41, 0x41, 0x22, 0x1C, 0x00, // D
|
||||
0x7F, 0x49, 0x49, 0x49, 0x41, 0x00, // E
|
||||
0x7F, 0x09, 0x09, 0x01, 0x01, 0x00, // F
|
||||
0x3E, 0x41, 0x41, 0x51, 0x32, 0x00, // G
|
||||
0x7F, 0x08, 0x08, 0x08, 0x7F, 0x00, // H
|
||||
0x00, 0x41, 0x7F, 0x41, 0x00, 0x00, // I
|
||||
0x20, 0x40, 0x41, 0x3F, 0x01, 0x00, // J
|
||||
0x7F, 0x08, 0x14, 0x22, 0x41, 0x00, // K
|
||||
0x7F, 0x40, 0x40, 0x40, 0x40, 0x00, // L
|
||||
0x7F, 0x02, 0x04, 0x02, 0x7F, 0x00, // M
|
||||
0x7F, 0x04, 0x08, 0x10, 0x7F, 0x00, // N
|
||||
0x3E, 0x41, 0x41, 0x41, 0x3E, 0x00, // O
|
||||
0x7F, 0x09, 0x09, 0x09, 0x06, 0x00, // P
|
||||
0x3E, 0x41, 0x51, 0x21, 0x5E, 0x00, // Q
|
||||
0x7F, 0x09, 0x19, 0x29, 0x46, 0x00, // R
|
||||
0x46, 0x49, 0x49, 0x49, 0x31, 0x00, // S
|
||||
0x01, 0x01, 0x7F, 0x01, 0x01, 0x00, // T
|
||||
0x3F, 0x40, 0x40, 0x40, 0x3F, 0x00, // U
|
||||
0x1F, 0x20, 0x40, 0x20, 0x1F, 0x00, // V
|
||||
0x7F, 0x20, 0x18, 0x20, 0x7F, 0x00, // W
|
||||
0x63, 0x14, 0x08, 0x14, 0x63, 0x00, // X
|
||||
0x03, 0x04, 0x78, 0x04, 0x03, 0x00, // Y
|
||||
0x61, 0x51, 0x49, 0x45, 0x43, 0x00, // Z (90)
|
||||
0x00, 0x00, 0x7F, 0x41, 0x41, 0x00, // [
|
||||
0x02, 0x04, 0x08, 0x10, 0x20, 0x00, // "\"
|
||||
0x41, 0x41, 0x7F, 0x00, 0x00, 0x00, // ]
|
||||
0x04, 0x02, 0x01, 0x02, 0x04, 0x00, // ^
|
||||
0x40, 0x40, 0x40, 0x40, 0x40, 0x00, // _
|
||||
0x00, 0x01, 0x02, 0x04, 0x00, 0x00, // ' (96)
|
||||
#ifndef NOLOWERCASE
|
||||
0x20, 0x54, 0x54, 0x54, 0x78, // a
|
||||
0x7F, 0x48, 0x44, 0x44, 0x38, // b
|
||||
0x38, 0x44, 0x44, 0x44, 0x20, // c
|
||||
0x38, 0x44, 0x44, 0x48, 0x7F, // d
|
||||
0x38, 0x54, 0x54, 0x54, 0x18, // e
|
||||
0x08, 0x7E, 0x09, 0x01, 0x02, // f
|
||||
0x08, 0x14, 0x54, 0x54, 0x3C, // g
|
||||
0x7F, 0x08, 0x04, 0x04, 0x78, // h
|
||||
0x00, 0x44, 0x7D, 0x40, 0x00, // i
|
||||
0x20, 0x40, 0x44, 0x3D, 0x00, // j
|
||||
0x00, 0x7F, 0x10, 0x28, 0x44, // k
|
||||
0x00, 0x41, 0x7F, 0x40, 0x00, // l
|
||||
0x7C, 0x04, 0x18, 0x04, 0x78, // m
|
||||
0x7C, 0x08, 0x04, 0x04, 0x78, // n
|
||||
0x38, 0x44, 0x44, 0x44, 0x38, // o
|
||||
0x7C, 0x14, 0x14, 0x14, 0x08, // p
|
||||
0x08, 0x14, 0x14, 0x18, 0x7C, // q
|
||||
0x7C, 0x08, 0x04, 0x04, 0x08, // r
|
||||
0x48, 0x54, 0x54, 0x54, 0x20, // s
|
||||
0x04, 0x3F, 0x44, 0x40, 0x20, // t
|
||||
0x3C, 0x40, 0x40, 0x20, 0x7C, // u
|
||||
0x1C, 0x20, 0x40, 0x20, 0x1C, // v
|
||||
0x3C, 0x40, 0x30, 0x40, 0x3C, // w
|
||||
0x44, 0x28, 0x10, 0x28, 0x44, // x
|
||||
0x0C, 0x50, 0x50, 0x50, 0x3C, // y
|
||||
0x44, 0x64, 0x54, 0x4C, 0x44, // z
|
||||
0x20, 0x54, 0x54, 0x54, 0x78, 0x00, // a (97)
|
||||
0x7F, 0x48, 0x44, 0x44, 0x38, 0x00, // b
|
||||
0x38, 0x44, 0x44, 0x44, 0x20, 0x00, // c
|
||||
0x38, 0x44, 0x44, 0x48, 0x7F, 0x00, // d
|
||||
0x38, 0x54, 0x54, 0x54, 0x18, 0x00, // e
|
||||
0x08, 0x7E, 0x09, 0x01, 0x02, 0x00, // f
|
||||
0x08, 0x14, 0x54, 0x54, 0x3C, 0x00, // g
|
||||
0x7F, 0x08, 0x04, 0x04, 0x78, 0x00, // h
|
||||
0x00, 0x44, 0x7D, 0x40, 0x00, 0x00, // i
|
||||
0x20, 0x40, 0x44, 0x3D, 0x00, 0x00, // j
|
||||
0x00, 0x7F, 0x10, 0x28, 0x44, 0x00, // k
|
||||
0x00, 0x41, 0x7F, 0x40, 0x00, 0x00, // l
|
||||
0x7C, 0x04, 0x18, 0x04, 0x78, 0x00, // m
|
||||
0x7C, 0x08, 0x04, 0x04, 0x78, 0x00, // n
|
||||
0x38, 0x44, 0x44, 0x44, 0x38, 0x00, // o
|
||||
0x7C, 0x14, 0x14, 0x14, 0x08, 0x00, // p
|
||||
0x08, 0x14, 0x14, 0x18, 0x7C, 0x00, // q
|
||||
0x7C, 0x08, 0x04, 0x04, 0x08, 0x00, // r
|
||||
0x48, 0x54, 0x54, 0x54, 0x20, 0x00, // s
|
||||
0x04, 0x3F, 0x44, 0x40, 0x20, 0x00, // t
|
||||
0x3C, 0x40, 0x40, 0x20, 0x7C, 0x00, // u
|
||||
0x1C, 0x20, 0x40, 0x20, 0x1C, 0x00, // v
|
||||
0x3C, 0x40, 0x30, 0x40, 0x3C, 0x00, // w
|
||||
0x44, 0x28, 0x10, 0x28, 0x44, 0x00, // x
|
||||
0x0C, 0x50, 0x50, 0x50, 0x3C, 0x00, // y
|
||||
0x44, 0x64, 0x54, 0x4C, 0x44, 0x00, // z (122)
|
||||
#endif
|
||||
0x00, 0x08, 0x36, 0x41, 0x00, // {
|
||||
0x00, 0x00, 0x7F, 0x00, 0x00, // |
|
||||
0x00, 0x41, 0x36, 0x08, 0x00, // }
|
||||
0x08, 0x08, 0x2A, 0x1C, 0x08, // ->
|
||||
0x08, 0x1C, 0x2A, 0x08, 0x08, // <-
|
||||
0x00, 0x06, 0x09, 0x09, 0x06 // degree symbol
|
||||
0x00, 0x08, 0x36, 0x41, 0x00, 0x00, // { (123)
|
||||
0x00, 0x00, 0x7F, 0x00, 0x00, 0x00, // |
|
||||
0x00, 0x41, 0x36, 0x08, 0x00, 0x00, // }
|
||||
0x08, 0x08, 0x2A, 0x1C, 0x08, 0x00, // ->
|
||||
0x08, 0x1C, 0x2A, 0x08, 0x08, 0x00, // <- (127)
|
||||
#ifndef NO_EXTENDED_CHARACTERS
|
||||
// Extended characters - based on "DOS Western Europe" characters
|
||||
// International characters not yet implemented.
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented 0x80
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented 0x90
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented 0xa0
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
// Extended characters 176-180
|
||||
0x92, 0x00, 0x49, 0x00, 0x24, 0x00, // Light grey 0xb0
|
||||
0xcc, 0x55, 0xcc, 0x55, 0xcc, 0x55, // Mid grey 0xb1
|
||||
0x6a, 0xff, 0xb6, 0xff, 0xdb, 0xff, // Dark grey 0xb2
|
||||
0x00, 0x00, 0x00, 0xff, 0x00, 0x00, // Vertical line 0xb3
|
||||
0x08, 0x08, 0x08, 0xff, 0x00, 0x00, // Vertical line with left spur 0xb4
|
||||
|
||||
0x14, 0x14, 0xfe, 0x00, 0xff, 0x00, // Vertical line with double left spur 0xb9
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented Double vertical line with single left spur
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
|
||||
// Extended characters 185-190
|
||||
0x28, 0x28, 0xef, 0x00, 0xff, 0x00, // Double vertical line with double left spur 0xb9
|
||||
0x00, 0x00, 0xff, 0x00, 0xff, 0x00, // Double vertical line 0xba
|
||||
0x14, 0x14, 0xf4, 0x04, 0xfc, 0x00, // Double top right corner 0xbb
|
||||
0x14, 0x14, 0x17, 0x10, 0x1f, 0x00, // Double bottom right corner 0xbc
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented 0xbd
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented 0xbe
|
||||
|
||||
// Extended characters 191-199
|
||||
0x08, 0x08, 0x08, 0xf8, 0x00, 0x00, // Top right corner 0xbf
|
||||
0x00, 0x00, 0x00, 0x0f, 0x08, 0x08, // Bottom left corner 0xc0
|
||||
0x08, 0x08, 0x08, 0x0f, 0x08, 0x08, // Horizontal line with upward spur 0xc1
|
||||
0x08, 0x08, 0x08, 0xf8, 0x08, 0x08, // Horizontal line with downward spur 0xc2
|
||||
0x00, 0x00, 0x00, 0xff, 0x08, 0x08, // Vertical line with right spur 0xc3
|
||||
0x08, 0x08, 0x08, 0x08, 0x08, 0x08, // Horizontal line 0xc4
|
||||
0x08, 0x08, 0x08, 0xff, 0x08, 0x08, // Cross 0xc5
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
|
||||
// Extended characters 200-206
|
||||
0x00, 0x00, 0x1f, 0x10, 0x17, 0x14, // Double bottom left corner 0xc8
|
||||
0x00, 0x00, 0xfc, 0x04, 0xf4, 0x14, // Double top left corner 0xc9
|
||||
0x14, 0x14, 0x17, 0x10, 0x17, 0x14, // Double horizontal with double upward spur 0xca
|
||||
0x14, 0x14, 0xf4, 0x04, 0xf4, 0x14, // Double horizontal with double downward spur 0xcb
|
||||
0x00, 0x00, 0xff, 0x00, 0xf7, 0x14, // Double vertical line with double right spur 0xcc
|
||||
0x14, 0x14, 0x14, 0x14, 0x14, 0x14, // Double horizontal line 0xcd
|
||||
0x14, 0x14, 0xf7, 0x00, 0xf7, 0x14, // Double cross 0xce
|
||||
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented 0xd0
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
|
||||
// Extended characters 217-223
|
||||
0x08, 0x08, 0x08, 0x0f, 0x00, 0x00, // Bottom right corner 0xd9
|
||||
0x00, 0x00, 0x00, 0xf8, 0x08, 0x08, // Top left corner 0xda
|
||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, // Solid block 0xdb
|
||||
0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, // Bottom half block 0xdc
|
||||
0xff, 0xff, 0xff, 0x00, 0x00, 0x00, // Left half block 0xdd
|
||||
0x00, 0x00, 0x00, 0xff, 0xff, 0xff, // Right half block 0xde
|
||||
0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, // Top half block 0xdf
|
||||
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented 0xe0
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented 0xf0
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Not implemented
|
||||
// Extended character 248
|
||||
0x00, 0x06, 0x09, 0x09, 0x06, 0x00, // degree symbol 0xf8
|
||||
#endif
|
||||
0x00
|
||||
};
|
||||
|
||||
const uint8_t SSD1306AsciiWire::m_fontCharCount = sizeof(System6x8) / 6;
|
||||
|
|
|
|||
|
|
@ -27,21 +27,24 @@
|
|||
|
||||
#include "I2CManager.h"
|
||||
#include "DIAG.h"
|
||||
#include "DisplayInterface.h"
|
||||
|
||||
// Uncomment to remove lower-case letters to save 108 bytes of flash
|
||||
//#define NOLOWERCASE
|
||||
|
||||
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
// Constructor
|
||||
class SSD1306AsciiWire : public Display {
|
||||
class SSD1306AsciiWire : public DisplayDevice {
|
||||
public:
|
||||
|
||||
// Constructors
|
||||
SSD1306AsciiWire(int width, int height); // Auto-detects I2C address
|
||||
SSD1306AsciiWire(); // Requires call to 'begin()'
|
||||
SSD1306AsciiWire(I2CAddress address, int width, int height);
|
||||
|
||||
// Initialize the display controller.
|
||||
bool begin(I2CAddress address, int width, int height);
|
||||
bool begin();
|
||||
|
||||
// Clear the display and set the cursor to (0, 0).
|
||||
void clearNative() override;
|
||||
|
|
@ -53,6 +56,8 @@ class SSD1306AsciiWire : public Display {
|
|||
size_t writeNative(uint8_t c) override;
|
||||
|
||||
bool isBusy() override { return requestBlock.isBusy(); }
|
||||
uint16_t getNumCols() { return m_charsPerRow; }
|
||||
uint16_t getNumRows() { return m_charsPerColumn; }
|
||||
|
||||
private:
|
||||
// Cursor column.
|
||||
|
|
@ -63,28 +68,31 @@ class SSD1306AsciiWire : public Display {
|
|||
uint8_t m_displayWidth;
|
||||
// Display height.
|
||||
uint8_t m_displayHeight;
|
||||
// Display width in characters
|
||||
uint8_t m_charsPerRow;
|
||||
// Display height in characters
|
||||
uint8_t m_charsPerColumn;
|
||||
// Column offset RAM to SEG.
|
||||
uint8_t m_colOffset = 0;
|
||||
// Current font.
|
||||
const uint8_t* const m_font = System5x7;
|
||||
const uint8_t* const m_font = System6x8;
|
||||
// Flag to prevent calling begin() twice
|
||||
uint8_t m_initialised = false;
|
||||
|
||||
// Only fixed size 5x7 fonts in a 6x8 cell are supported.
|
||||
static const uint8_t fontWidth = 5;
|
||||
static const uint8_t fontHeight = 7;
|
||||
static const uint8_t letterSpacing = 1;
|
||||
// Only fixed size 6x8 fonts in a 6x8 cell are supported.
|
||||
static const uint8_t fontWidth = 6;
|
||||
static const uint8_t fontHeight = 8;
|
||||
static const uint8_t m_fontFirstChar = 0x20;
|
||||
static const uint8_t m_fontCharCount = 0x61;
|
||||
static const uint8_t m_fontCharCount;
|
||||
|
||||
I2CAddress m_i2cAddr;
|
||||
I2CAddress m_i2cAddr = 0;
|
||||
|
||||
I2CRB requestBlock;
|
||||
uint8_t outputBuffer[fontWidth+letterSpacing+1];
|
||||
uint8_t outputBuffer[fontWidth+1];
|
||||
|
||||
static const uint8_t blankPixels[];
|
||||
|
||||
static const uint8_t System5x7[];
|
||||
static const uint8_t System6x8[];
|
||||
static const uint8_t FLASH Adafruit128xXXinit[];
|
||||
static const uint8_t FLASH SH1106_132x64init[];
|
||||
};
|
||||
|
|
|
|||
|
|
@ -18,7 +18,7 @@
|
|||
*/
|
||||
#include "StringFormatter.h"
|
||||
#include <stdarg.h>
|
||||
#include "Display.h"
|
||||
#include "DisplayInterface.h"
|
||||
|
||||
bool Diag::ACK=false;
|
||||
bool Diag::CMD=false;
|
||||
|
|
@ -45,19 +45,17 @@ void StringFormatter::lcd(byte row, const FSH* input...) {
|
|||
send2(&USB_SERIAL,input,args);
|
||||
send(&USB_SERIAL,F(" *>\n"));
|
||||
|
||||
if (!Display::displayHandler) return;
|
||||
Display::displayHandler->setRow(row);
|
||||
DisplayInterface::setRow(row);
|
||||
va_start(args, input);
|
||||
send2(Display::displayHandler,input,args);
|
||||
send2(DisplayInterface::getDisplayHandler(),input,args);
|
||||
}
|
||||
|
||||
void StringFormatter::lcd2(uint8_t display, byte row, const FSH* input...) {
|
||||
va_list args;
|
||||
|
||||
if (!Display::displayHandler) return;
|
||||
Display::displayHandler->setRow(display, row);
|
||||
DisplayInterface::setRow(display, row);
|
||||
va_start(args, input);
|
||||
send2(Display::displayHandler,input,args);
|
||||
send2(DisplayInterface::getDisplayHandler(),input,args);
|
||||
}
|
||||
|
||||
void StringFormatter::send(Print * stream, const FSH* input...) {
|
||||
|
|
|
|||
|
|
@ -46,9 +46,13 @@
|
|||
#if defined(ARDUINO_AVR_UNO)
|
||||
#define ARDUINO_TYPE "UNO"
|
||||
#undef HAS_ENOUGH_MEMORY
|
||||
#define NO_EXTENDED_CHARACTERS
|
||||
#undef I2C_EXTENDED_ADDRESS
|
||||
#elif defined(ARDUINO_AVR_NANO)
|
||||
#define ARDUINO_TYPE "NANO"
|
||||
#undef HAS_ENOUGH_MEMORY
|
||||
#define NO_EXTENDED_CHARACTERS
|
||||
#undef I2C_EXTENDED_ADDRESS
|
||||
#elif defined(ARDUINO_AVR_MEGA)
|
||||
#define ARDUINO_TYPE "MEGA"
|
||||
#elif defined(ARDUINO_AVR_MEGA2560)
|
||||
|
|
|
|||
Loading…
Reference in New Issue