eive/eive-obsw
eive/eive-obsw
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This commit is contained in:
Martin Zietz 2021-06-24 12:04:36 +02:00
parent cbdcc50cc9
commit 8284ebec9f
8 changed files with 95 additions and 41 deletions
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32
bsp_q7s/ObjectFactory.cpp
View File

@ -552,25 +552,39 @@ void ObjectFactory::produce(void* args){
new PlocHandler(objects::PLOC_HANDLER, objects::UART_COM_IF, plocUartCookie);
GpioCookie* gpioCookieRw = new GpioCookie;
GpioCallback* enRw1 = new GpioCallback(std::string("Chip select reaction wheel 1"), gpio::OUT,
GpioCallback* csRw1 = new GpioCallback(std::string("Chip select reaction wheel 1"), gpio::OUT,
1, &gpioCallbacks::spiCsDecoderCallback, gpioComIF);
gpioCookieRw->addGpio(gpioIds::CS_RW1, csRw1);
GpioCallback* csRw2 = new GpioCallback(std::string("Chip select reaction wheel 2"), gpio::OUT,
1, &gpioCallbacks::spiCsDecoderCallback, gpioComIF);
gpioCookieRw->addGpio(gpioIds::CS_RW2, csRw2);
GpioCallback* csRw3 = new GpioCallback(std::string("Chip select reaction wheel 3"), gpio::OUT,
1, &gpioCallbacks::spiCsDecoderCallback, gpioComIF);
gpioCookieRw->addGpio(gpioIds::CS_RW3, csRw3);
GpioCallback* csRw4 = new GpioCallback(std::string("Chip select reaction wheel 4"), gpio::OUT,
1, &gpioCallbacks::spiCsDecoderCallback, gpioComIF);
gpioCookieRw->addGpio(gpioIds::CS_RW4, csRw4);
GpiodRegular* enRw1 = new GpiodRegular(std::string("gpiochip5"), 7,
std::string("Enable reaction wheel 1"), gpio::OUT, 0);
gpioCookieRw->addGpio(gpioIds::EN_RW1, enRw1);
GpioCallback* enRw2 = new GpioCallback(std::string("Chip select reaction wheel 2"), gpio::OUT,
1, &gpioCallbacks::spiCsDecoderCallback, gpioComIF);
GpiodRegular* enRw2 = new GpiodRegular(std::string("gpiochip5"), 3,
std::string("Enable reaction wheel 2"), gpio::OUT, 0);
gpioCookieRw->addGpio(gpioIds::EN_RW2, enRw2);
GpioCallback* enRw3 = new GpioCallback(std::string("Chip select reaction wheel 3"), gpio::OUT,
1, &gpioCallbacks::spiCsDecoderCallback, gpioComIF);
GpiodRegular* enRw3 = new GpiodRegular(std::string("gpiochip5"), 11,
std::string("Enable reaction wheel 3"), gpio::OUT, 0);
gpioCookieRw->addGpio(gpioIds::EN_RW3, enRw3);
GpioCallback* enRw4 = new GpioCallback(std::string("Chip select reaction wheel 4"), gpio::OUT,
1, &gpioCallbacks::spiCsDecoderCallback, gpioComIF);
GpiodRegular* enRw4 = new GpiodRegular(std::string("gpiochip5"), 6,
std::string("Enable reaction wheel 4"), gpio::OUT, 0);
gpioCookieRw->addGpio(gpioIds::EN_RW4, enRw4);
gpioComIF->addGpios(gpioCookieRw);
auto rw1SpiCookie = new SpiCookie(addresses::RW1, gpioIds::EN_RW1, "/dev/spidev2.0",
auto rw1SpiCookie = new SpiCookie(addresses::RW1, gpioIds::CS_RW1, "/dev/spidev2.0",
RwDefinitions::MAX_REPLY_SIZE, spi::RW_MODE, spi::RW_SPEED, &rwSpiCallback, nullptr);
auto rwHandler1 = new RwHandler(objects::RW1, objects::SPI_COM_IF, rw1SpiCookie);
auto rwHandler1 = new RwHandler(objects::RW1, objects::SPI_COM_IF, rw1SpiCookie, gpioComIF,
gpioIds::EN_RW1);
rwHandler1->setStartUpImmediately();
rw1SpiCookie->setCallbackArgs(rwHandler1);

8
bsp_q7s/gpio/gpioCallbacks.cpp
View File

@ -220,22 +220,22 @@ void spiCsDecoderCallback(gpioId_t gpioId, gpio::GpioOperation gpioOp, int value
selectY6();
break;
}
case(gpioIds::EN_RW1): {
case(gpioIds::CS_RW1): {
enableRwDecoder();
selectY0();
break;
}
case(gpioIds::EN_RW2): {
case(gpioIds::CS_RW2): {
enableRwDecoder();
selectY1();
break;
}
case(gpioIds::EN_RW3): {
case(gpioIds::CS_RW3): {
enableRwDecoder();
selectY3();
break;
}
case(gpioIds::EN_RW4): {
case(gpioIds::CS_RW4): {
enableRwDecoder();
selectY4();
break;

42
bsp_q7s/spiCallbacks/rwSpiCallback.cpp
View File

@ -90,6 +90,7 @@ ReturnValue_t rwSpiCallback(SpiComIF* comIf, SpiCookie *cookie, const uint8_t *s
default:
writeBuffer[0] = *(sendData + idx);
writeSize = 1;
break;
}
if (write(fileDescriptor, writeBuffer, writeSize) != static_cast<ssize_t>(writeSize)) {
sif::error << "rwSpiCallback: Write failed!" << std::endl;
@ -139,19 +140,28 @@ ReturnValue_t rwSpiCallback(SpiComIF* comIf, SpiCookie *cookie, const uint8_t *s
size_t replyBufferSize = cookie->getMaxBufferSize();
/** There must be a delay of 20 ms after sending the command */
usleep(RwDefinitions::SPI_REPLY_DELAY);
/** Receiving reply data */
uint8_t byteRead = 0;
/** Reading the reply frame */
if(read(fileDescriptor, &byteRead, 1) != 1) {
if(gpioId != gpio::NO_GPIO) {
if (gpioIF->pullHigh(gpioId) != HasReturnvaluesIF::RETURN_OK) {
sif::error << "rwSpiCallback: Failed to pull chip select high" << std::endl;
}
}
if(mutex->unlockMutex() != HasReturnvaluesIF::RETURN_OK) {
sif::error << "rwSpiCallback: Failed to unlock mutex";
}
sif::error << "rwSpiCallback: Failed to read first byte of reply frame" << std::endl;
return RwHandler::SPI_READ_FAILURE;
// if(read(fileDescriptor, &byteRead, 1) != 1) {
// if(gpioId != gpio::NO_GPIO) {
// if (gpioIF->pullHigh(gpioId) != HasReturnvaluesIF::RETURN_OK) {
// sif::error << "rwSpiCallback: Failed to pull chip select high" << std::endl;
// }
// }
// if(mutex->unlockMutex() != HasReturnvaluesIF::RETURN_OK) {
// sif::error << "rwSpiCallback: Failed to unlock mutex";
// }
// sif::error << "rwSpiCallback: Failed to read first byte of reply frame" << std::endl;
// return RwHandler::SPI_READ_FAILURE;
// }
uint8_t readbuffer[10];
if(read(fileDescriptor, readbuffer, 10) != 10) {
sif::error << "Failed to read all bytes" << std::endl;;
}
/** First byte must be the start sign 0x7E */
@ -168,8 +178,18 @@ ReturnValue_t rwSpiCallback(SpiComIF* comIf, SpiCookie *cookie, const uint8_t *s
return RwHandler::MISSING_START_SIGN;
}
/**
* The reaction wheel responds with empty frames while preparing the reply data.
* However, receiving more than 5 empty frames will be interpreted as an error.
*/
for (int idx = 0; idx < 10; idx++) {
sif::error << "rwSpiCallback: Empty frame timeout";
return RwHandler::NO_REPLY;
}
size_t decodedFrameLen = 0;
for (; decodedFrameLen < replyBufferSize; decodedFrameLen++) {
byteRead = 0;
if(read(fileDescriptor, &byteRead, 1) != 1) {
sif::error << "rwSpiCallback: Read failed" << std::endl;
return RwHandler::SPI_READ_FAILURE;

2
common/config/spiConf.h
View File

@ -26,7 +26,7 @@ static constexpr spi::SpiModes DEFAULT_MAX_1227_MODE = spi::SpiModes::MODE_3;
static constexpr uint32_t DEFAULT_ADIS16507_SPEED = 976'000;
static constexpr spi::SpiModes DEFAULT_ADIS16507_MODE = spi::SpiModes::MODE_3;
static constexpr uint32_t RW_SPEED = 300'000;
static constexpr uint32_t RW_SPEED = 300000;
static constexpr spi::SpiModes RW_MODE = spi::SpiModes::MODE_0;
}

6
linux/fsfwconfig/devices/gpioIds.h
View File

@ -74,6 +74,12 @@ namespace gpioIds {
EN_RW2,
EN_RW3,
EN_RW4,
CS_RW1,
CS_RW2,
CS_RW3,
CS_RW4,
EN_RW_CS
};
}

10
mission/devices/RwHandler.cpp
View File

@ -6,7 +6,8 @@
RwHandler::RwHandler(object_id_t objectId, object_id_t comIF, CookieIF * comCookie,
LinuxLibgpioIF* gpioComIF, gpioId_t enableGpio) :
DeviceHandlerBase(objectId, comIF, comCookie), temperatureSet(this), statusSet(this) {
DeviceHandlerBase(objectId, comIF, comCookie), gpioComIF(gpioComIF), enableGpio(enableGpio),
temperatureSet(this), statusSet(this) {
if (comCookie == NULL) {
sif::error << "RwHandler: Invalid com cookie" << std::endl;
}
@ -19,6 +20,9 @@ RwHandler::~RwHandler() {
}
void RwHandler::doStartUp() {
if(gpioComIF->pullHigh(enableGpio) != RETURN_OK) {
sif::debug << "RwHandler::doStartUp: Failed to pull enable gpio to high";
}
#if OBSW_SWITCH_TO_NORMAL_MODE_AFTER_STARTUP == 1
setMode(MODE_NORMAL);
#else
@ -27,7 +31,9 @@ void RwHandler::doStartUp() {
}
void RwHandler::doShutDown() {
if(gpioComIF->pullLow(enableGpio) != RETURN_OK) {
sif::debug << "RwHandler::doStartUp: Failed to pull enable gpio to low";
}
}
ReturnValue_t RwHandler::buildNormalDeviceCommand(DeviceCommandId_t * id) {

6
mission/devices/RwHandler.h
View File

@ -3,6 +3,7 @@
#include <fsfw/devicehandlers/DeviceHandlerBase.h>
#include <mission/devices/devicedefinitions/RwDefinitions.h>
#include <fsfw_hal/linux/gpio/LinuxLibgpioIF.h>
#include <string.h>
/**
@ -43,6 +44,8 @@ public:
static const ReturnValue_t INVALID_SUBSTITUTE = MAKE_RETURN_CODE(0xB3);
//! [EXPORT] : [COMMENT] HDLC decoding mechanism never receives the end sign 0x7E
static const ReturnValue_t MISSING_END_SIGN = MAKE_RETURN_CODE(0xB4);
//! [EXPORT] : [COMMENT] Reaction wheel only responds with empty frames.
static const ReturnValue_t NO_REPLY = MAKE_RETURN_CODE(0xB5);
protected:
void doStartUp() override;
@ -76,6 +79,9 @@ private:
//! [EXPORT] : [COMMENT] Reaction wheel reply has invalid crc
static const ReturnValue_t CRC_ERROR = MAKE_RETURN_CODE(0xA4);
LinuxLibgpioIF* gpioComIF = nullptr;
gpioId_t enableGpio = gpio::NO_GPIO;
RwDefinitions::TemperatureSet temperatureSet;
RwDefinitions::StatusSet statusSet;

28
mission/devices/devicedefinitions/RwDefinitions.h
View File

@ -8,6 +8,8 @@
namespace RwDefinitions {
static const uint32_t SPI_REPLY_DELAY = 70000; //us
enum PoolIds: lp_id_t {
TEMPERATURE_C,
CURR_SPEED,
@ -16,25 +18,25 @@ enum PoolIds: lp_id_t {
CLC_MODE
};
static constexpr DeviceCommandId_t GET_RW_STATUS = 4;
static constexpr DeviceCommandId_t SET_SPEED = 6;
static constexpr DeviceCommandId_t GET_TEMPERATURE = 8;
static const DeviceCommandId_t GET_RW_STATUS = 4;
static const DeviceCommandId_t SET_SPEED = 6;
static const DeviceCommandId_t GET_TEMPERATURE = 8;
static constexpr uint32_t TEMPERATURE_SET_ID = GET_TEMPERATURE;
static constexpr uint32_t STATUS_SET_ID = GET_RW_STATUS;
static const uint32_t TEMPERATURE_SET_ID = GET_TEMPERATURE;
static const uint32_t STATUS_SET_ID = GET_RW_STATUS;
static constexpr size_t SIZE_GET_RW_STATUS = 14;
static constexpr size_t SIZE_SET_SPEED_REPLY = 4;
static constexpr size_t SIZE_GET_TEMPERATURE_REPLY = 8;
static const size_t SIZE_GET_RW_STATUS = 14;
static const size_t SIZE_SET_SPEED_REPLY = 4;
static const size_t SIZE_GET_TEMPERATURE_REPLY = 8;
/** Max size when requesting telemetry */
static constexpr size_t SIZE_GET_TELEMETRY_REPLY = 83;
static const size_t SIZE_GET_TELEMETRY_REPLY = 83;
/** Set speed command has maximum size */
static constexpr size_t MAX_CMD_SIZE = 9;
static constexpr size_t MAX_REPLY_SIZE = SIZE_GET_TELEMETRY_REPLY;
static const size_t MAX_CMD_SIZE = 9;
static const size_t MAX_REPLY_SIZE = SIZE_GET_TELEMETRY_REPLY;
static constexpr uint8_t TEMPERATURE_SET_ENTRIES = 1;
static constexpr uint8_t STATUS_SET_ENTRIES = 4;
static const uint8_t TEMPERATURE_SET_ENTRIES = 1;
static const uint8_t STATUS_SET_ENTRIES = 4;
/**
* @brief This dataset can be used to store the temperature of a reaction wheel.