InfiniTime/src/drivers/Spi.cpp
2024-05-01 16:13:47 +02:00

40 lines
1.0 KiB
C++

#include "drivers/Spi.h"
#include <hal/nrf_gpio.h>
#include <nrfx_log.h>
using namespace Pinetime::Drivers;
Spi::Spi(SpiMaster& spiMaster, uint8_t pinCsn) : spiMaster {spiMaster}, pinCsn {pinCsn} {
nrf_gpio_cfg_output(pinCsn);
nrf_gpio_pin_set(pinCsn);
}
bool Spi::Write(const uint8_t* data, size_t size, const std::function<void()>& preTransactionHook) {
return spiMaster.Write(pinCsn, data, size, preTransactionHook);
}
bool Spi::Read(uint8_t* cmd, size_t cmdSize, uint8_t* data, size_t dataSize) {
return spiMaster.Read(pinCsn, cmd, cmdSize, data, dataSize);
}
void Spi::Sleep() {
nrf_gpio_cfg_default(pinCsn);
NRF_LOG_INFO("[SPI] Sleep")
}
bool Spi::WriteCmdAndBuffer(const uint8_t* cmd, size_t cmdSize, const uint8_t* data, size_t dataSize) {
return spiMaster.WriteCmdAndBuffer(pinCsn, cmd, cmdSize, data, dataSize);
}
bool Spi::Init() {
nrf_gpio_cfg_output(pinCsn);
nrf_gpio_pin_set(pinCsn);
return true;
}
void Spi::Wakeup() {
nrf_gpio_cfg_output(pinCsn);
nrf_gpio_pin_set(pinCsn);
NRF_LOG_INFO("[SPI] Wakeup")
}