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[hal,wpilib] Fix SPI Mode Setting (#4434)

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SPI Mode setting was very broken. MSB and LSB sets did not work (MSB is the only one supported)
and if LSB was set (which was the default) the ioct to set clock phase would fail. This
deprecates all the individual functions, the LSB/MSB functions, and adds an SPI mode selection
function. This is usually more understandable, and shows up in a lot more documentation
This commit is contained in:
Thad House
2022-09-24 00:11:37 -07:00
committed by GitHub
parent 773198537c
commit 17f504f548
19 changed files with 243 additions and 95 deletions
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6
hal/src/main/native/sim/SPI.cpp
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@@ -34,8 +34,10 @@ void HAL_CloseSPI(HAL_SPIPort port) {
SimSPIData[port].initialized = false;
}
void HAL_SetSPISpeed(HAL_SPIPort port, int32_t speed) {}
void HAL_SetSPIOpts(HAL_SPIPort port, HAL_Bool msbFirst,
HAL_Bool sampleOnTrailing, HAL_Bool clkIdleHigh) {}
void HAL_SetSPIMode(HAL_SPIPort port, HAL_SPIMode mode) {}
HAL_SPIMode HAL_GetSPIMode(HAL_SPIPort port) {
return HAL_SPI_kMode0;
}
void HAL_SetSPIChipSelectActiveHigh(HAL_SPIPort port, int32_t* status) {}
void HAL_SetSPIChipSelectActiveLow(HAL_SPIPort port, int32_t* status) {}
int32_t HAL_GetSPIHandle(HAL_SPIPort port) {