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added event which is triggered when config of pdec is corrupted
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This commit is contained in:
Jakob Meier
2023-08-07 17:08:33 +02:00
parent b2d9582a46
commit c3bca9bb54
5 changed files with 103 additions and 38 deletions
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90
linux/ipcore/PdecConfig.cpp
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@ -22,11 +22,11 @@ ReturnValue_t PdecConfig::write() {
if (result != returnvalue::OK) {
return result;
}
result = writeFrameHeaderFirstOctet();
result = writeFrameHeaderFirstWord();
if (result != returnvalue::OK) {
return result;
}
result = writeFrameHeaderSecondOctet();
result = writeFrameHeaderSecondWord();
if (result != returnvalue::OK) {
return result;
}
@ -77,7 +77,7 @@ ReturnValue_t PdecConfig::setPositiveWindow(uint8_t pw) {
return result;
}
// Rewrite second config word which contains the positive window parameter
writeFrameHeaderSecondOctet();
writeFrameHeaderSecondWord();
return returnvalue::OK;
}
@ -92,7 +92,7 @@ ReturnValue_t PdecConfig::setNegativeWindow(uint8_t nw) {
return result;
}
// Rewrite second config word which contains the negative window parameter
writeFrameHeaderSecondOctet();
writeFrameHeaderSecondWord();
return returnvalue::OK;
}
@ -114,42 +114,14 @@ ReturnValue_t PdecConfig::getNegativeWindow(uint8_t& negativeWindow) {
return returnvalue::OK;
}
ReturnValue_t PdecConfig::writeFrameHeaderFirstOctet() {
uint32_t word = 0;
word |= (VERSION_ID << 30);
// Setting the bypass flag and the control command flag should not have any
// implication on the operation of the PDEC IP Core
word |= (BYPASS_FLAG << 29);
word |= (CONTROL_COMMAND_FLAG << 28);
word |= (RESERVED_FIELD_A << 26);
word |= (SPACECRAFT_ID << 16);
word |= (VIRTUAL_CHANNEL << 10);
word |= (DUMMY_BITS << 8);
uint8_t positiveWindow = 0;
ReturnValue_t result =
localParameterHandler.getValue(pdecconfigdefs::paramkeys::POSITIVE_WINDOW, positiveWindow);
if (result != returnvalue::OK) {
return result;
}
word |= static_cast<uint32_t>(positiveWindow);
ReturnValue_t PdecConfig::writeFrameHeaderFirstWord() {
uint32_t word = createFirstWord();
*(memoryBaseAddress + FRAME_HEADER_OFFSET) = word;
return returnvalue::OK;
}
ReturnValue_t PdecConfig::writeFrameHeaderSecondOctet() {
uint8_t negativeWindow = 0;
ReturnValue_t result =
localParameterHandler.getValue(pdecconfigdefs::paramkeys::NEGATIVE_WINDOW, negativeWindow);
if (result != returnvalue::OK) {
return result;
}
uint32_t word = 0;
word = 0;
word |= (static_cast<uint32_t>(negativeWindow) << 24);
word |= (HIGH_AU_MAP_ID << 16);
word |= (ENABLE_DERANDOMIZER << 8);
ReturnValue_t PdecConfig::writeFrameHeaderSecondWord() {
uint32_t word = createSecondWord();
*(memoryBaseAddress + FRAME_HEADER_OFFSET + 1) = word;
return returnvalue::OK;
}
@ -189,3 +161,49 @@ uint8_t PdecConfig::getOddParity(uint8_t number) {
parityBit = ~(countBits & 0x1) & 0x1;
return parityBit;
}
uint32_t PdecConfig::createFirstWord() {
uint32_t word = 0;
word |= (VERSION_ID << 30);
// Setting the bypass flag and the control command flag should not have any
// implication on the operation of the PDEC IP Core
word |= (BYPASS_FLAG << 29);
word |= (CONTROL_COMMAND_FLAG << 28);
word |= (RESERVED_FIELD_A << 26);
word |= (SPACECRAFT_ID << 16);
word |= (VIRTUAL_CHANNEL << 10);
word |= (DUMMY_BITS << 8);
uint8_t positiveWindow = 0;
ReturnValue_t result =
localParameterHandler.getValue(pdecconfigdefs::paramkeys::POSITIVE_WINDOW, positiveWindow);
if (result != returnvalue::OK) {
return result;
}
word |= static_cast<uint32_t>(positiveWindow);
return word;
}
uint32_t PdecConfig::createSecondWord() {
uint8_t negativeWindow = 0;
ReturnValue_t result =
localParameterHandler.getValue(pdecconfigdefs::paramkeys::NEGATIVE_WINDOW, negativeWindow);
if (result != returnvalue::OK) {
return result;
}
uint32_t word = 0;
word = 0;
word |= (static_cast<uint32_t>(negativeWindow) << 24);
word |= (HIGH_AU_MAP_ID << 16);
word |= (ENABLE_DERANDOMIZER << 8);
return word;
}
uint32_t PdecConfig::readbackFirstWord() {
return *(memoryBaseAddress + FRAME_HEADER_OFFSET);
}
uint32_t PdecConfig::readbackSecondWord() {
return *(memoryBaseAddress + FRAME_HEADER_OFFSET + 1);
}