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refactoring - reducing GPIO complexity

This commit is contained in:
rusefi 2017-04-21 16:52:02 -04:00
parent 47e7835050
commit f96de7eef3
2 changed files with 36 additions and 46 deletions
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35
firmware/controllers/system/efiGpio.cpp
View File

@ -41,6 +41,28 @@ EnginePins::EnginePins() {
}
}
/**
* Sets the value of the pin. On this layer the value is assigned as is, without any conversion.
*/
#if EFI_PROD_CODE \
#define setPinValue(outputPin, electricalValue, logicValue) \
{ \
if ((outputPin)->currentLogicValue != (logicValue)) { \
palWritePad((outputPin)->port, (outputPin)->pin, (electricalValue)); \
(outputPin)->currentLogicValue = (logicValue); \
} \
}
#else /* EFI_PROD_CODE */
#define setPinValue(outputPin, electricalValue, logicValue) \
{ \
if ((outputPin)->currentLogicValue != (logicValue)) { \
(outputPin)->currentLogicValue = (logicValue); \
} \
}
#endif /* EFI_PROD_CODE */
bool EnginePins::stopPins() {
bool result = false;
for (int i = 0; i < IGNITION_PIN_COUNT; i++) {
@ -120,7 +142,18 @@ bool OutputPin::isInitialized() {
}
void OutputPin::setValue(int logicValue) {
doSetOutputPinValue2(this, logicValue);
#if EFI_PROD_CODE
if (port != GPIO_NULL) {
efiAssertVoid(modePtr!=NULL, "pin mode not initialized");
pin_output_mode_e mode = *modePtr;
efiAssertVoid(mode <= OM_OPENDRAIN_INVERTED, "invalid pin_output_mode_e");
int eValue = getElectricalValue(logicValue, mode);
setPinValue(this, eValue, logicValue);
}
#else /* EFI_PROD_CODE */
setPinValue(this, eValue, logicValue);
#endif /* EFI_PROD_CODE */
}
bool OutputPin::getLogicValue() {

47
firmware/controllers/system/efiGpio.h
View File

@ -32,10 +32,10 @@ public:
void setDefaultPinState(pin_output_mode_e *defaultState);
bool getLogicValue();
void unregister();
#if EFI_PROD_CODE || defined(__DOXYGEN__)
#if EFI_GPIO_HARDWARE || defined(__DOXYGEN__)
ioportid_t port;
uint8_t pin;
#endif /* EFI_PROD_CODE */
#endif /* EFI_GPIO_HARDWARE */
int8_t currentLogicValue;
// 4 byte pointer is a bit of a memory waste here
pin_output_mode_e *modePtr;
@ -129,27 +129,6 @@ public:
*/
#define getElectricalValue1(mode) ((mode) == OM_DEFAULT || (mode) == OM_OPENDRAIN)
/**
* Sets the value of the pin. On this layer the value is assigned as is, without any conversion.
*/
#if EFI_PROD_CODE \
#define setPinValue(outputPin, electricalValue, logicValue) \
{ \
if ((outputPin)->currentLogicValue != (logicValue)) { \
palWritePad((outputPin)->port, (outputPin)->pin, (electricalValue)); \
(outputPin)->currentLogicValue = (logicValue); \
} \
}
#else /* EFI_PROD_CODE */
#define setPinValue(outputPin, electricalValue, logicValue) \
{ \
if ((outputPin)->currentLogicValue != (logicValue)) { \
(outputPin)->currentLogicValue = (logicValue); \
} \
}
#endif /* EFI_PROD_CODE */
#define getElectricalValue(logicalValue, mode) \
(logicalValue ? getElectricalValue1(mode) : getElectricalValue0(mode))
@ -160,28 +139,6 @@ public:
#define isPinAssigned(output) (true)
#endif /* EFI_PROD_CODE */
#define doSetOutputPinValue(pin, logicValue) doSetOutputPinValue2((&outputs[pin]), logicValue)
#if EFI_PROD_CODE
#define doSetOutputPinValue2(output, logicValue) { \
if ((output)->port != GPIO_NULL) { \
efiAssertVoid((output)->modePtr!=NULL, "pin mode not initialized"); \
pin_output_mode_e mode = *(output)->modePtr; \
efiAssertVoid(mode <= OM_OPENDRAIN_INVERTED, "invalid pin_output_mode_e"); \
int eValue = getElectricalValue(logicValue, mode); \
setPinValue(output, eValue, logicValue); \
} \
}
#else /* EFI_PROD_CODE */
#define doSetOutputPinValue2(output, logicValue) { \
pin_output_mode_e mode = OM_DEFAULT; \
/* int eValue = getElectricalValue(logicValue, mode); */ \
setPinValue(output, eValue, logicValue); \
}
#endif /* EFI_PROD_CODE */
void turnPinHigh(NamedOutputPin *output);
void turnPinLow(NamedOutputPin *output);