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This commit is contained in:
Robin Müller
2022-01-17 15:58:27 +01:00
parent 975b3cd294
commit 77c45c0de9
206 changed files with 28883 additions and 30263 deletions
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180
linux/archive/tmtc/CCSDSIPCoreBridge.cpp
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@ -1,136 +1,128 @@
#include <sys/mman.h>
#include <fcntl.h>
#include <linux/obc/Ptme.h>
#include <sys/mman.h>
CCSDSIPCoreBridge::CCSDSIPCoreBridge(object_id_t objectId, object_id_t tcDestination,
object_id_t tmStoreId, object_id_t tcStoreId, LinuxLibgpioIF* gpioComIF,
std::string uioPtme, gpioId_t papbBusyId, gpioId_t papbEmptyId) :
TmTcBridge(objectId, tcDestination, tmStoreId, tcStoreId), gpioComIF(gpioComIF), uioPtme(
uioPtme), papbBusyId(papbBusyId), papbEmptyId(papbEmptyId) {
}
object_id_t tmStoreId, object_id_t tcStoreId,
LinuxLibgpioIF* gpioComIF, std::string uioPtme,
gpioId_t papbBusyId, gpioId_t papbEmptyId)
: TmTcBridge(objectId, tcDestination, tmStoreId, tcStoreId),
gpioComIF(gpioComIF),
uioPtme(uioPtme),
papbBusyId(papbBusyId),
papbEmptyId(papbEmptyId) {}
CCSDSIPCoreBridge::~CCSDSIPCoreBridge() {
}
CCSDSIPCoreBridge::~CCSDSIPCoreBridge() {}
ReturnValue_t CCSDSIPCoreBridge::initialize() {
ReturnValue_t result = TmTcBridge::initialize();
ReturnValue_t result = TmTcBridge::initialize();
fd = open("/dev/uio0", O_RDWR);
if (fd < 1) {
sif::debug << "CCSDSIPCoreBridge::initialize: Invalid UIO device file" << std::endl;
return RETURN_FAILED;
}
fd = open("/dev/uio0", O_RDWR);
if (fd < 1) {
sif::debug << "CCSDSIPCoreBridge::initialize: Invalid UIO device file" << std::endl;
return RETURN_FAILED;
}
/**
* Map uio device in virtual address space
* PROT_WRITE: Map uio device in writable only mode
*/
ptmeBaseAddress = static_cast<uint32_t*>(mmap(NULL, MAP_SIZE, PROT_READ | PROT_WRITE,
MAP_SHARED, fd, 0));
/**
* Map uio device in virtual address space
* PROT_WRITE: Map uio device in writable only mode
*/
ptmeBaseAddress =
static_cast<uint32_t*>(mmap(NULL, MAP_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0));
if (ptmeBaseAddress == MAP_FAILED) {
sif::error << "CCSDSIPCoreBridge::initialize: Failed to map uio address" << std::endl;
return RETURN_FAILED;
}
if (ptmeBaseAddress == MAP_FAILED) {
sif::error << "CCSDSIPCoreBridge::initialize: Failed to map uio address" << std::endl;
return RETURN_FAILED;
}
return result;
return result;
}
ReturnValue_t CCSDSIPCoreBridge::handleTm() {
#if OBSW_TEST_CCSDS_PTME == 1
return sendTestFrame();
return sendTestFrame();
#else
return TmTcBridge::handleTm();
return TmTcBridge::handleTm();
#endif
}
ReturnValue_t CCSDSIPCoreBridge::sendTm(const uint8_t * data, size_t dataLen) {
ReturnValue_t CCSDSIPCoreBridge::sendTm(const uint8_t* data, size_t dataLen) {
if (pollPapbBusySignal() == RETURN_OK) {
startPacketTransfer();
}
if(pollPapbBusySignal() == RETURN_OK) {
startPacketTransfer();
for (size_t idx = 0; idx < dataLen; idx++) {
if (pollPapbBusySignal() == RETURN_OK) {
*(ptmeBaseAddress + PTME_DATA_REG_OFFSET) = static_cast<uint32_t>(*(data + idx));
} else {
sif::debug << "CCSDSIPCoreBridge::sendTm: Only written " << idx - 1 << " of " << dataLen
<< " data" << std::endl;
return RETURN_FAILED;
}
}
for(size_t idx = 0; idx < dataLen; idx++) {
if(pollPapbBusySignal() == RETURN_OK) {
*(ptmeBaseAddress + PTME_DATA_REG_OFFSET) = static_cast<uint32_t>(*(data + idx));
}
else {
sif::debug << "CCSDSIPCoreBridge::sendTm: Only written " << idx - 1 << " of " << dataLen
<< " data" << std::endl;
return RETURN_FAILED;
}
}
if(pollPapbBusySignal() == RETURN_OK) {
endPacketTransfer();
}
return RETURN_OK;
if (pollPapbBusySignal() == RETURN_OK) {
endPacketTransfer();
}
return RETURN_OK;
}
void CCSDSIPCoreBridge::startPacketTransfer() {
*ptmeBaseAddress = PTME_CONFIG_START;
}
void CCSDSIPCoreBridge::startPacketTransfer() { *ptmeBaseAddress = PTME_CONFIG_START; }
void CCSDSIPCoreBridge::endPacketTransfer() {
*ptmeBaseAddress = PTME_CONFIG_END;
}
void CCSDSIPCoreBridge::endPacketTransfer() { *ptmeBaseAddress = PTME_CONFIG_END; }
ReturnValue_t CCSDSIPCoreBridge::pollPapbBusySignal() {
int papbBusyState = 0;
ReturnValue_t result = RETURN_OK;
int papbBusyState = 0;
ReturnValue_t result = RETURN_OK;
/** Check if PAPB interface is ready to receive data */
result = gpioComIF->readGpio(papbBusyId, &papbBusyState);
if (result != RETURN_OK) {
sif::debug << "CCSDSIPCoreBridge::pollPapbBusySignal: Failed to read papb busy signal"
<< std::endl;
return RETURN_FAILED;
}
if (!papbBusyState) {
sif::debug << "CCSDSIPCoreBridge::pollPapbBusySignal: PAPB busy" << std::endl;
return PAPB_BUSY;
}
/** Check if PAPB interface is ready to receive data */
result = gpioComIF->readGpio(papbBusyId, &papbBusyState);
if (result != RETURN_OK) {
sif::debug << "CCSDSIPCoreBridge::pollPapbBusySignal: Failed to read papb busy signal"
<< std::endl;
return RETURN_FAILED;
}
if (!papbBusyState) {
sif::debug << "CCSDSIPCoreBridge::pollPapbBusySignal: PAPB busy" << std::endl;
return PAPB_BUSY;
}
return RETURN_OK;
return RETURN_OK;
}
void CCSDSIPCoreBridge::isPtmeBufferEmpty() {
ReturnValue_t result = RETURN_OK;
int papbEmptyState = 1;
ReturnValue_t result = RETURN_OK;
int papbEmptyState = 1;
result = gpioComIF->readGpio(papbEmptyId, &papbEmptyState);
result = gpioComIF->readGpio(papbEmptyId, &papbEmptyState);
if (result != RETURN_OK) {
sif::debug << "CCSDSIPCoreBridge::isPtmeBufferEmpty: Failed to read papb empty signal"
<< std::endl;
return;
}
if (papbEmptyState == 1) {
sif::debug << "CCSDSIPCoreBridge::isPtmeBufferEmpty: Buffer is empty" << std::endl;
}
else {
sif::debug << "CCSDSIPCoreBridge::isPtmeBufferEmpty: Buffer is not empty" << std::endl;
}
if (result != RETURN_OK) {
sif::debug << "CCSDSIPCoreBridge::isPtmeBufferEmpty: Failed to read papb empty signal"
<< std::endl;
return;
}
if (papbEmptyState == 1) {
sif::debug << "CCSDSIPCoreBridge::isPtmeBufferEmpty: Buffer is empty" << std::endl;
} else {
sif::debug << "CCSDSIPCoreBridge::isPtmeBufferEmpty: Buffer is not empty" << std::endl;
}
return;
}
ReturnValue_t CCSDSIPCoreBridge::sendTestFrame() {
/** Size of one complete transfer frame data field amounts to 1105 bytes */
uint8_t testPacket[1105];
/** Size of one complete transfer frame data field amounts to 1105 bytes */
uint8_t testPacket[1105];
/** Fill one test packet */
for(int idx = 0; idx < 1105; idx++) {
testPacket[idx] = static_cast<uint8_t>(idx & 0xFF);
}
/** Fill one test packet */
for (int idx = 0; idx < 1105; idx++) {
testPacket[idx] = static_cast<uint8_t>(idx & 0xFF);
}
ReturnValue_t result = sendTm(testPacket, 1105);
if(result != RETURN_OK) {
return result;
}
ReturnValue_t result = sendTm(testPacket, 1105);
if (result != RETURN_OK) {
return result;
}
return RETURN_OK;
return RETURN_OK;
}