eive-obsw/bsp_q7s/gpio/gpioCallbacks.cpp

221 lines
9.3 KiB
C++
Raw Normal View History

2021-03-13 14:42:30 +01:00
#include <bsp_q7s/gpio/gpioCallbacks.h>
#include <fsfwconfig/devices/gpioIds.h>
#include <linux/gpio/LinuxLibgpioIF.h>
#include <linux/gpio/GpioCookie.h>
#include <fsfw/serviceinterface/ServiceInterface.h>
namespace gpioCallbacks {
GpioIF* gpioComInterface;
void initTcsBoardDecoder(GpioIF* gpioComIF) {
ReturnValue_t result;
if (gpioComIF == nullptr) {
sif::debug << "initTcsBoardDecoder: Invalid gpioComIF" << std::endl;
return;
}
gpioComInterface = gpioComIF;
GpioCookie* spiMuxGpios = new GpioCookie;
/**
* Initial values of the spi mux gpios can all be set to an arbitrary value expect for spi mux
* bit 1. Setting spi mux bit 1 to high will pull all decoder outputs to high voltage level.
*/
GpiodRegular spiMuxBit1(std::string("gpiochip7"), 13, std::string("SPI Mux Bit 1"), gpio::OUT,
1);
spiMuxGpios->addGpio(gpioIds::SPI_MUX_BIT_1, &spiMuxBit1);
GpiodRegular spiMuxBit2(std::string("gpiochip7"), 14, std::string("SPI Mux Bit 2"), gpio::OUT,
0);
spiMuxGpios->addGpio(gpioIds::SPI_MUX_BIT_2, &spiMuxBit2);
GpiodRegular spiMuxBit3(std::string("gpiochip7"), 15, std::string("SPI Mux Bit 3"), gpio::OUT,
0);
spiMuxGpios->addGpio(gpioIds::SPI_MUX_BIT_3, &spiMuxBit3);
GpiodRegular spiMuxBit4(std::string("gpiochip7"), 16, std::string("SPI Mux Bit 4"), gpio::OUT,
0);
spiMuxGpios->addGpio(gpioIds::SPI_MUX_BIT_4, &spiMuxBit4);
GpiodRegular spiMuxBit5(std::string("gpiochip7"), 17, std::string("SPI Mux Bit 5"), gpio::OUT,
0);
spiMuxGpios->addGpio(gpioIds::SPI_MUX_BIT_5, &spiMuxBit5);
GpiodRegular spiMuxBit6(std::string("gpiochip7"), 18, std::string("SPI Mux Bit 6"), gpio::OUT,
0);
spiMuxGpios->addGpio(gpioIds::SPI_MUX_BIT_6, &spiMuxBit6);
result = gpioComInterface->addGpios(spiMuxGpios);
if (result != HasReturnvaluesIF::RETURN_OK) {
sif::error << "initTcsBoardDecoder: Failed to add mux bit gpios to gpioComIF"
<< std::endl;
return;
}
}
void tcsBoardDecoderCallback(gpioId_t gpioId, gpio::GpioOperation gpioOp, int value,
void* args) {
if (gpioComInterface == nullptr) {
sif::debug << "tcsBoardDecoderCallback: No gpioComIF specified. Call initTcsBoardDecoder "
<< "to specify gpioComIF" << std::endl;
return;
}
/* Read is not supported by the callback function */
if (gpioOp == gpio::GpioOperation::READ) {
return;
}
if (value == 1) {
/* This will pull all 16 decoder outputs to high */
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_1);
}
else if (value == 0) {
switch (gpioId) {
case(gpioIds::RTD_IC3): {
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_1);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_2);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_3);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_4);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_5);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_6);
break;
}
case(gpioIds::RTD_IC4): {
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_1);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_2);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_3);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_4);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_5);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_6);
break;
}
case(gpioIds::RTD_IC5): {
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_1);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_2);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_3);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_4);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_5);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_6);
break;
}
case(gpioIds::RTD_IC6): {
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_1);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_2);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_3);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_4);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_5);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_6);
break;
}
case(gpioIds::RTD_IC7): {
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_1);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_2);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_3);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_4);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_5);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_6);
break;
}
case(gpioIds::RTD_IC8): {
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_1);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_2);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_3);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_4);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_5);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_6);
break;
}
case(gpioIds::RTD_IC9): {
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_1);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_2);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_3);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_4);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_5);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_6);
break;
}
case(gpioIds::RTD_IC10): {
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_1);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_2);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_3);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_4);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_5);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_6);
break;
}
case(gpioIds::RTD_IC11): {
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_1);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_3);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_4);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_5);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_6);
break;
}
case(gpioIds::RTD_IC12): {
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_1);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_3);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_4);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_5);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_6);
break;
}
case(gpioIds::RTD_IC13): {
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_1);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_3);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_4);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_5);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_6);
break;
}
case(gpioIds::RTD_IC14): {
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_1);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_3);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_4);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_5);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_6);
break;
}
case(gpioIds::RTD_IC15): {
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_1);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_3);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_4);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_5);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_6);
break;
}
case(gpioIds::RTD_IC16): {
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_1);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_3);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_4);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_5);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_6);
break;
}
case(gpioIds::RTD_IC17): {
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_1);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_3);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_4);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_5);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_6);
break;
}
case(gpioIds::RTD_IC18): {
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_1);
gpioComInterface->pullHigh(gpioIds::SPI_MUX_BIT_3);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_4);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_5);
gpioComInterface->pullLow(gpioIds::SPI_MUX_BIT_6);
break;
}
default:
sif::debug << "tcsBoardDecoderCallback: Invalid gpioid " << gpioId << std::endl;
}
}
else {
sif::debug << "tcsBoardDecoderCallback: Invalid value. Must be 0 or 1" << std::endl;
}
}
}