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#pragma once
#include <furi-hal-spi-config.h>
#include <stdbool.h>
#ifdef __cplusplus
extern "C" {
#endif
/** Initialize SPI HAL */
void furi_hal_spi_init();
/** Initialize SPI Bus
*
* @param handle pointer to FuriHalSpiBus instance
*/
void furi_hal_spi_bus_init(FuriHalSpiBus* bus);
/** Deinitialize SPI Bus
*
* @param handle pointer to FuriHalSpiBus instance
*/
void furi_hal_spi_bus_deinit(FuriHalSpiBus* bus);
/** Initialize SPI Bus Handle
*
* @param handle pointer to FuriHalSpiBusHandle instance
*/
void furi_hal_spi_bus_handle_init(FuriHalSpiBusHandle* handle);
/** Deinitialize SPI Bus Handle
*
* @param handle pointer to FuriHalSpiBusHandle instance
*/
void furi_hal_spi_bus_handle_deinit(FuriHalSpiBusHandle* handle);
/** Acquire SPI bus
*
* @warning blocking, calls `furi_crash` on programming error, CS transition is up to handler event routine
*
* @param handle pointer to FuriHalSpiBusHandle instance
*/
void furi_hal_spi_acquire(FuriHalSpiBusHandle* handle);
/** Release SPI bus
*
* @warning calls `furi_crash` on programming error, CS transition is up to handler event routine
*
* @param handle pointer to FuriHalSpiBusHandle instance
*/
void furi_hal_spi_release(FuriHalSpiBusHandle* handle);
/** SPI Receive
*
* @param handle pointer to FuriHalSpiBusHandle instance
* @param buffer receive buffer
* @param size transaction size (buffer size)
* @param timeout operation timeout in ms
*
* @return true on sucess
*/
bool furi_hal_spi_bus_rx(FuriHalSpiBusHandle* handle, uint8_t* buffer, size_t size, uint32_t timeout);
/** SPI Transmit
*
* @param handle pointer to FuriHalSpiBusHandle instance
* @param buffer transmit buffer
* @param size transaction size (buffer size)
* @param timeout operation timeout in ms
*
* @return true on success
*/
bool furi_hal_spi_bus_tx(FuriHalSpiBusHandle* handle, uint8_t* buffer, size_t size, uint32_t timeout);
/** SPI Transmit and Receive
*
* @param handle pointer to FuriHalSpiBusHandle instance
* @param tx_buffer pointer to tx buffer
* @param rx_buffer pointer to rx buffer
* @param size transaction size (buffer size)
* @param timeout operation timeout in ms
*
* @return true on success
*/
bool furi_hal_spi_bus_trx(FuriHalSpiBusHandle* handle, uint8_t* tx_buffer, uint8_t* rx_buffer, size_t size, uint32_t timeout);
#ifdef __cplusplus
}
#endif
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