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SPI Bus stub functions for RP PICO

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This commit is contained in:
blckmn 2025-01-09 04:10:13 +11:00
parent 4648ca7a85
commit 766c7c019b
1 changed files with 6 additions and 25 deletions
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31
src/platform/PICO/bus_spi_pico.c
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@ -37,21 +37,6 @@
#include "hardware/spi.h" #include "hardware/spi.h"
#include "hardware/gpio.h" #include "hardware/gpio.h"
static uint16_t spiDivisorToBRbits(spi_inst_t *instance, uint16_t divisor)
{
UNUSED(instance);
divisor = constrain(divisor, 2, 256);
return 0;
}
static void spiSetDivisorBRreg(spi_inst_t *instance, uint16_t divisor)
{
//TODO: implement
UNUSED(instance);
UNUSED(divisor);
}
void spiInitDevice(SPIDevice device) void spiInitDevice(SPIDevice device)
{ {
//TODO: implement //TODO: implement
@ -70,16 +55,6 @@ void spiInternalResetStream(dmaChannelDescriptor_t *descriptor)
UNUSED(descriptor); UNUSED(descriptor);
} }
static bool spiInternalReadWriteBufPolled(spi_inst_t *instance, const uint8_t *txData, uint8_t *rxData, int len)
{
//TODO: implement
UNUSED(instance);
UNUSED(txData);
UNUSED(rxData);
UNUSED(len);
return true;
}
void spiInternalInitStream(const extDevice_t *dev, bool preInit) void spiInternalInitStream(const extDevice_t *dev, bool preInit)
{ {
//TODO: implement //TODO: implement
@ -105,4 +80,10 @@ void spiSequenceStart(const extDevice_t *dev)
//TODO: implement //TODO: implement
UNUSED(dev); UNUSED(dev);
} }
uint16_t spiCalculateDivider(uint32_t freq)
{
UNUSED(freq);
return 0;
}
#endif #endif