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Full Optimized – High Speed #4818 

refactoring: extract method
This commit is contained in:
rusefillc 2022-11-24 21:41:20 -05:00
parent 5ab3d140f5
commit 1388de3a8c
2 changed files with 13 additions and 7 deletions
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17
firmware/console/binary/tunerstudio_io.cpp
View File

@ -55,21 +55,26 @@ void TsChannelBase::crcAndWriteBuffer(uint8_t responseCode, size_t size) {
flush();
}
void TsChannelBase::writeCrcPacketLarge(uint8_t responseCode, const uint8_t* buf, size_t size) {
uint32_t TsChannelBase::writePacketHeader(const uint8_t responseCode, const size_t size) {
uint8_t headerBuffer[3];
uint8_t crcBuffer[4];
*(uint16_t*)headerBuffer = SWAP_UINT16(size + 1);
*(uint8_t*)(headerBuffer + 2) = responseCode;
// Write header
write(headerBuffer, sizeof(headerBuffer), /*isEndOfPacket*/false);
// Command part of CRC
return crc32((void*)(headerBuffer + 2), 1);
}
void TsChannelBase::writeCrcPacketLarge(const uint8_t responseCode, const uint8_t* buf, const size_t size) {
uint8_t crcBuffer[4];
// Command part of CRC
uint32_t crc = crc32((void*)(headerBuffer + 2), 1);
uint32_t crc = writePacketHeader(responseCode, size);
// Data part of CRC
crc = crc32inc((void*)buf, crc, size);
*(uint32_t*)crcBuffer = SWAP_UINT32(crc);
// Write header
write(headerBuffer, sizeof(headerBuffer), /*isEndOfPacket*/false);
// If data, write that
if (size) {

3
firmware/console/binary/tunerstudio_io.h
View File

@ -61,7 +61,8 @@ public:
const char *name;
void assertPacketSize(size_t size, bool allowLongPackets);
void crcAndWriteBuffer(uint8_t responseCode, size_t size);
uint32_t writePacketHeader(const uint8_t responseCode, const size_t size);
void crcAndWriteBuffer(const uint8_t responseCode, const size_t size);
void copyAndWriteSmallCrcPacket(uint8_t responseCode, const uint8_t* buf, size_t size);
/* When TsChannel is in "not in sync" state tsProcessOne will silently try to find