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Refactored, analogue tested

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peteGSX 2023-01-29 10:06:01 +10:00 committed by peteGSX
parent cf2817d7c4
commit 984ef6fead
1 changed files with 7 additions and 53 deletions
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60
IO_EXIOExpander.h
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@ -49,15 +49,12 @@
*/
class EXIOExpander : public IODevice {
public:
static void create(VPIN vpin, int nPins, uint8_t i2cAddress) {
if (checkNoOverlap(vpin, nPins, i2cAddress)) new EXIOExpander(vpin, nPins, i2cAddress);
static void create(VPIN vpin, int nPins, uint8_t i2cAddress) {
if (checkNoOverlap(vpin, nPins, i2cAddress)) new EXIOExpander(vpin, nPins, i2cAddress);
}
private:
// Constructor
EXIOExpander(VPIN firstVpin, int nPins, uint8_t i2cAddress) {
EXIOExpander(VPIN firstVpin, int nPins, uint8_t i2cAddress) {
_firstVpin = firstVpin;
_nPins = nPins;
@ -80,28 +77,6 @@ private:
_analoguePinBytes = _numAnaloguePins * 2;
_analogueInputStates = (byte*) calloc(_analoguePinBytes, 1);
_analoguePinMap = (uint8_t*) calloc(_numAnaloguePins, 1);
} else {
_command2Buffer[0] = EXIOINIT;
_command2Buffer[1] = _nPins;
// Send config, if EXIOINITA returned, we're good, setup analogue input buffer, otherwise go offline
I2CManager.read(_i2cAddress, _receive2Buffer, 2, _command2Buffer, 2);
if (_receive2Buffer[0] == EXIOINITA) {
_numAnaloguePins = _receive2Buffer[1];
_analoguePinBytes = _numAnaloguePins * 2;
_analogueInputStates = (byte*) calloc(_analoguePinBytes, 1);
_analoguePinMap = (uint8_t*) calloc(_numAnaloguePins, 1);
} else {
_command2Buffer[0] = EXIOINIT;
_command2Buffer[1] = _nPins;
// Send config, if EXIOINITA returned, we're good, setup analogue input buffer, otherwise go offline
I2CManager.read(_i2cAddress, _receive3Buffer, 3, _command2Buffer, 2);
if (_receive3Buffer[0] == EXIOINITA) {
_numAnaloguePins = _receive3Buffer[1];
_numPWMPins = _receive3Buffer[2];
_analoguePinBytes = _numAnaloguePins * 2;
_analogueInputStates = (byte*) calloc(_analoguePinBytes, 1);
_analoguePinMap = (uint8_t*) calloc(_numAnaloguePins, 1);
} else {
DIAG(F("ERROR configuring EX-IOExpander device, I2C:x%x"), _i2cAddress);
_deviceState = DEVSTATE_FAILED;
@ -110,14 +85,9 @@ private:
// We now need to retrieve the analogue pin map
_command1Buffer[0] = EXIOINITA;
I2CManager.read(_i2cAddress, _analoguePinMap, _numAnaloguePins, _command1Buffer, 1);
// We now need to retrieve the analogue pin map
_command1Buffer[0] = EXIOINITA;
I2CManager.read(_i2cAddress, _analoguePinMap, _numAnaloguePins, _command1Buffer, 1);
// Attempt to get version, if we don't get it, we don't care, don't go offline
_command1Buffer[0] = EXIOVER;
I2CManager.read(_i2cAddress, _versionBuffer, 3, _command1Buffer, 1);
_command1Buffer[0] = EXIOVER;
I2CManager.read(_i2cAddress, _versionBuffer, 3, _command1Buffer, 1);
_majorVer = _versionBuffer[0];
_minorVer = _versionBuffer[1];
_patchVer = _versionBuffer[2];
@ -135,26 +105,15 @@ private:
// Digital input pin configuration, used to enable on EX-IOExpander device and set pullups if in use
bool _configure(VPIN vpin, ConfigTypeEnum configType, int paramCount, int params[]) override {
if (paramCount != 1) return false;
bool pullup = params[0];
int pin = vpin - _firstVpin;
if (configType == CONFIGURE_INPUT) {
bool pullup = params[0];
_digitalOutBuffer[0] = EXIODPUP;
_digitalOutBuffer[1] = pin;
_digitalOutBuffer[2] = pullup;
I2CManager.write(_i2cAddress, _digitalOutBuffer, 3);
return true;
} else if (configType == CONFIGURE_SERVO) {
DIAG(F("Configure servo at pin %d"), (int)pin);
for (int i = 0; i < paramCount; i++) {
DIAG(F("Param %d is %x"), (int)i, params[i]);
}
return true;
} else {
return false;
}
_digitalOutBuffer[0] = EXIODPUP;
_digitalOutBuffer[1] = pin;
_digitalOutBuffer[2] = pullup;
I2CManager.write(_i2cAddress, _digitalOutBuffer, 3);
return true;
}
// Analogue input pin configuration, used to enable on EX-IOExpander device
// Analogue input pin configuration, used to enable on EX-IOExpander device
int _configureAnalogIn(VPIN vpin) override {
int pin = vpin - _firstVpin;
@ -203,7 +162,6 @@ private:
}
void _display() override {
DIAG(F("EX-IOExpander I2C:x%x v%d.%d.%d Vpins %d-%d %S"),
DIAG(F("EX-IOExpander I2C:x%x v%d.%d.%d Vpins %d-%d %S"),
_i2cAddress, _majorVer, _minorVer, _patchVer,
(int)_firstVpin, (int)_firstVpin+_nPins-1,
@ -211,7 +169,7 @@ private:
}
uint8_t _i2cAddress;
uint8_t _numAnaloguePins = 0;
uint8_t _numAnaloguePins;
byte _digitalOutBuffer[3];
uint8_t _versionBuffer[3];
uint8_t _majorVer = 0;
@ -223,10 +181,6 @@ private:
uint8_t _analoguePinBytes = 0;
byte _command1Buffer[1];
byte _command2Buffer[2];
byte _receive3Buffer[3];
uint8_t* _analoguePinMap;
byte _command1Buffer[1];
byte _command2Buffer[2];
byte _receive2Buffer[2];
uint8_t* _analoguePinMap;