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SAMD support issues

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This commit is contained in:
Asbelos 2020-07-24 12:00:07 +01:00
parent 575b5da606
commit 32240c97e2
4 changed files with 20 additions and 11 deletions
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5
CVReader.ino
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@ -85,7 +85,8 @@ void setup() {
// The main sketch has responsibilities during setup() // The main sketch has responsibilities during setup()
// Responsibility 1: Start the usb connection for diagnostics and possible JMRI input // Responsibility 1: Start the usb connection for diagnostics and possible JMRI input
Serial.begin(115200); // DIAGSERAL is normally Serial but uses SerialUSB on a SAMD processor
DIAGSERIAL.begin(115200);
// Responsibility 2: Start the DCC engine. // Responsibility 2: Start the DCC engine.
DCC::begin(); DCC::begin();
@ -122,7 +123,7 @@ void loop() {
DCC::loop(); DCC::loop();
// Responsibility 2: handle any incoming commands on USB connection // Responsibility 2: handle any incoming commands on USB connection
serialParser.loop(Serial); serialParser.loop(DIAGSERIAL);
// Responsibility 3: Optionally handle any incoming WiFi traffic // Responsibility 3: Optionally handle any incoming WiFi traffic
#ifdef WIFI #ifdef WIFI

12
Hardware.cpp
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@ -17,7 +17,8 @@
* along with CommandStation. If not, see <https://www.gnu.org/licenses/>. * along with CommandStation. If not, see <https://www.gnu.org/licenses/>.
*/ */
#include <Arduino.h> #include <Arduino.h>
#include <TimerOne.h> // use IDE menu Tools..Manage Libraries to locate and install TimerOne //#include <TimerOne.h> // use IDE menu Tools..Manage Libraries to locate and install TimerOne
#include <ArduinoTimers.h> // use IDE menu Tools..Manage Libraries to locate and install TimerOne
#include "avdweb_AnalogReadFast.h" #include "avdweb_AnalogReadFast.h"
#include "Hardware.h" #include "Hardware.h"
#include "Config.h" #include "Config.h"
@ -82,11 +83,10 @@ unsigned int Hardware::getCurrentMilliamps(bool isMainTrack, int raw) {
} }
void Hardware::setCallback(int duration, void (*isr)()) { void Hardware::setCallback(int duration, void (*isr)()) {
Timer1.initialize(duration); TimerA.initialize();
// We don't want the timer to set pins because these often clash with motor shields etc. TimerA.setPeriod(duration);
Timer1.disablePwm(TIMER1_A_PIN); TimerA.attachInterrupt(isr);
Timer1.disablePwm(TIMER1_B_PIN); TimerA.start();
Timer1.attachInterrupt(isr);
} }
// shortcut to cpu dependent high speed write // shortcut to cpu dependent high speed write

5
StringFormatter.cpp
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@ -18,12 +18,11 @@
*/ */
#include "StringFormatter.h" #include "StringFormatter.h"
#include <stdarg.h> #include <stdarg.h>
void StringFormatter::print( const __FlashStringHelper* input...) { void StringFormatter::print( const __FlashStringHelper* input...) {
va_list args; va_list args;
va_start(args, input); va_start(args, input);
send2(Serial,input,args); send2(DIAGSERIAL,input,args);
} }
void StringFormatter::send(Print & stream, const __FlashStringHelper* input...) { void StringFormatter::send(Print & stream, const __FlashStringHelper* input...) {

9
StringFormatter.h
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@ -19,6 +19,15 @@
#ifndef StringFormatter_h #ifndef StringFormatter_h
#define StringFormatter_h #define StringFormatter_h
#include <Arduino.h> #include <Arduino.h>
#if defined(ARDUINO_ARCH_SAMD)
// Some processors use a gcc compiler that renames va_list!!!
#include <cstdarg>
#define DIAGSERIAL SerialUSB
#elif defined(ARDUINO_ARCH_AVR)
#define DIAGSERIAL Serial
#endif
class StringFormatter class StringFormatter
{ {
public: public: