EIVE upstream #29
@ -48,7 +48,7 @@ class GpioIF : public HasReturnvaluesIF {
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* @param gpioId A unique number which specifies the GPIO to read.
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* @param gpioId A unique number which specifies the GPIO to read.
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* @param gpioState State of GPIO will be written to this pointer.
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* @param gpioState State of GPIO will be written to this pointer.
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*/
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*/
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virtual ReturnValue_t readGpio(gpioId_t gpioId, int* gpioState) = 0;
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virtual ReturnValue_t readGpio(gpioId_t gpioId, gpio::Levels& gpioState) = 0;
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};
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};
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#endif /* COMMON_GPIO_GPIOIF_H_ */
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#endif /* COMMON_GPIO_GPIOIF_H_ */
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@ -9,7 +9,7 @@ using gpioId_t = uint16_t;
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namespace gpio {
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namespace gpio {
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enum class Levels : int { LOW = 0, HIGH = 1, NONE = 99 };
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enum class Levels : int { LOW = 0, HIGH = 1, FAILED = -1, NONE = 99 };
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enum class Direction : int { IN = 0, OUT = 1 };
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enum class Direction : int { IN = 0, OUT = 1 };
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@ -280,7 +280,7 @@ ReturnValue_t LinuxLibgpioIF::driveGpio(gpioId_t gpioId, GpiodRegularBase& regul
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return RETURN_OK;
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return RETURN_OK;
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}
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}
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ReturnValue_t LinuxLibgpioIF::readGpio(gpioId_t gpioId, int* gpioState) {
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ReturnValue_t LinuxLibgpioIF::readGpio(gpioId_t gpioId, gpio::Levels& gpioState) {
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gpioMapIter = gpioMap.find(gpioId);
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gpioMapIter = gpioMap.find(gpioId);
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if (gpioMapIter == gpioMap.end()) {
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if (gpioMapIter == gpioMap.end()) {
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#if FSFW_CPP_OSTREAM_ENABLED == 1
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#if FSFW_CPP_OSTREAM_ENABLED == 1
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@ -299,7 +299,7 @@ ReturnValue_t LinuxLibgpioIF::readGpio(gpioId_t gpioId, int* gpioState) {
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if (regularGpio == nullptr) {
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if (regularGpio == nullptr) {
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return GPIO_TYPE_FAILURE;
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return GPIO_TYPE_FAILURE;
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}
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}
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*gpioState = gpiod_line_get_value(regularGpio->lineHandle);
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gpioState = static_cast<gpio::Levels>(gpiod_line_get_value(regularGpio->lineHandle));
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} else {
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} else {
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auto gpioCallback = dynamic_cast<GpioCallback*>(gpioMapIter->second);
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auto gpioCallback = dynamic_cast<GpioCallback*>(gpioMapIter->second);
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if (gpioCallback->callback == nullptr) {
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if (gpioCallback->callback == nullptr) {
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@ -38,7 +38,7 @@ class LinuxLibgpioIF : public GpioIF, public SystemObject {
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ReturnValue_t addGpios(GpioCookie* gpioCookie) override;
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ReturnValue_t addGpios(GpioCookie* gpioCookie) override;
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ReturnValue_t pullHigh(gpioId_t gpioId) override;
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ReturnValue_t pullHigh(gpioId_t gpioId) override;
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ReturnValue_t pullLow(gpioId_t gpioId) override;
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ReturnValue_t pullLow(gpioId_t gpioId) override;
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ReturnValue_t readGpio(gpioId_t gpioId, int* gpioState) override;
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ReturnValue_t readGpio(gpioId_t gpioId, gpio::Levels& gpioState) override;
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private:
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private:
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static const size_t MAX_CHIPNAME_LENGTH = 11;
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static const size_t MAX_CHIPNAME_LENGTH = 11;
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