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Add support for automatic SPI transfer engine. (#836)

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The SPI Accumulator functions have been moved from HAL to wpilib and rewritten
to use the automatic transfer engine.
This commit is contained in:
Peter Johnson
2017-12-13 23:41:37 -08:00
committed by GitHub
parent d3dd586362
commit 7f074563d0
10 changed files with 1003 additions and 535 deletions
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39
hal/src/main/native/sim/SPI.cpp
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@@ -40,30 +40,23 @@ void HAL_SetSPIChipSelectActiveLow(HAL_SPIPort port, int32_t* status) {}
int32_t HAL_GetSPIHandle(HAL_SPIPort port) { return 0; }
void HAL_SetSPIHandle(HAL_SPIPort port, int32_t handle) {}
void HAL_InitSPIAccumulator(HAL_SPIPort port, int32_t period, int32_t cmd,
int32_t xferSize, int32_t validMask,
int32_t validValue, int32_t dataShift,
int32_t dataSize, HAL_Bool isSigned,
HAL_Bool bigEndian, int32_t* status) {}
void HAL_FreeSPIAccumulator(HAL_SPIPort port, int32_t* status) {}
void HAL_ResetSPIAccumulator(HAL_SPIPort port, int32_t* status) {
SimSPIData[port].ResetAccumulator();
}
void HAL_SetSPIAccumulatorCenter(HAL_SPIPort port, int32_t center,
int32_t* status) {}
void HAL_SetSPIAccumulatorDeadband(HAL_SPIPort port, int32_t deadband,
int32_t* status) {}
int32_t HAL_GetSPIAccumulatorLastValue(HAL_SPIPort port, int32_t* status) {
void HAL_InitSPIAuto(HAL_SPIPort port, int32_t bufferSize, int32_t* status) {}
void HAL_FreeSPIAuto(HAL_SPIPort port, int32_t* status) {}
void HAL_StartSPIAutoRate(HAL_SPIPort port, double period, int32_t* status) {}
void HAL_StartSPIAutoTrigger(HAL_SPIPort port, HAL_Handle digitalSourceHandle,
HAL_AnalogTriggerType analogTriggerType,
HAL_Bool triggerRising, HAL_Bool triggerFalling,
int32_t* status) {}
void HAL_StopSPIAuto(HAL_SPIPort port, int32_t* status) {}
void HAL_SetSPIAutoTransmitData(HAL_SPIPort port, const uint8_t* dataToSend,
int32_t dataSize, int32_t zeroSize,
int32_t* status) {}
void HAL_ForceSPIAutoRead(HAL_SPIPort port, int32_t* status) {}
int32_t HAL_ReadSPIAutoReceivedData(HAL_SPIPort port, uint8_t* buffer,
int32_t numToRead, double timeout,
int32_t* status) {
return 0;
}
int64_t HAL_GetSPIAccumulatorValue(HAL_SPIPort port, int32_t* status) {
return SimSPIData[port].GetAccumulatorValue();
}
int64_t HAL_GetSPIAccumulatorCount(HAL_SPIPort port, int32_t* status) {
int32_t HAL_GetSPIAutoDroppedCount(HAL_SPIPort port, int32_t* status) {
return 0;
}
double HAL_GetSPIAccumulatorAverage(HAL_SPIPort port, int32_t* status) {
return 0;
}
void HAL_GetSPIAccumulatorOutput(HAL_SPIPort port, int64_t* value,
int64_t* count, int32_t* status) {}