flipperzero-firmware/lib/drivers/cc1101.h
あく 5439e232cc
[FL-950] CC1101 Stage1, SPI Refactoring, Drivers layer (#386)
* API HAL SPI: refactoring, split into layers, prepare ST HAL separation. API HAL SubGhz: initialize on start. Drivers: add basic cc1101 driver. Update API usage. Debug: increase max debugger port speed. Remove subghz apps.
* CC1101: chip status handling. ApiHalSpi: increase SubGhz bus speed to 8mhz. F4: backport subghz initialization.
* Api Hal SubGhz: rx path and frequency. CC1101: frequency control.
* SubGhz Application: basic tests
* SubGhz app: tone and packet test. API HAL SUBGHZ: update configs, add missing bits and pieces.
2021-03-31 20:52:26 +03:00

153 lines
4.1 KiB
C

#pragma once
#include "cc1101_regs.h"
#include <stdbool.h>
#include <stdint.h>
#include <api-hal-spi.h>
#ifdef __cplusplus
extern "C" {
#endif
/* Low level API */
/** Strobe command to the device
* @param device - pointer to ApiHalSpiDevice
* @param strobe - command to execute
* @return device status
*/
CC1101Status cc1101_strobe(const ApiHalSpiDevice* device, uint8_t strobe);
/** Write device register
* @param device - pointer to ApiHalSpiDevice
* @param reg - register
* @param data - data to write
* @return device status
*/
CC1101Status cc1101_write_reg(const ApiHalSpiDevice* device, uint8_t reg, uint8_t data);
/** Read device register
* @param device - pointer to ApiHalSpiDevice
* @param reg - register
* @param[out] data - pointer to data
* @return device status
*/
CC1101Status cc1101_read_reg(const ApiHalSpiDevice* device, uint8_t reg, uint8_t* data);
/* High level API */
/** Reset
* @param device - pointer to ApiHalSpiDevice
*/
void cc1101_reset(const ApiHalSpiDevice* device);
/** Enable shutdown mode
* @param device - pointer to ApiHalSpiDevice
*/
void cc1101_shutdown(const ApiHalSpiDevice* device);
/** Get Partnumber
* @param device - pointer to ApiHalSpiDevice
*/
uint8_t cc1101_get_partnumber(const ApiHalSpiDevice* device);
/** Get Version
* @param device - pointer to ApiHalSpiDevice
*/
uint8_t cc1101_get_version(const ApiHalSpiDevice* device);
/** Get raw RSSI value
* @param device - pointer to ApiHalSpiDevice
*/
uint8_t cc1101_get_rssi(const ApiHalSpiDevice* device);
/** Calibrate oscillator
* @param device - pointer to ApiHalSpiDevice
*/
void cc1101_calibrate(const ApiHalSpiDevice* device);
/** Switch to idle
* @param device - pointer to ApiHalSpiDevice
*/
void cc1101_switch_to_idle(const ApiHalSpiDevice* device);
/** Switch to RX
* @param device - pointer to ApiHalSpiDevice
*/
void cc1101_switch_to_rx(const ApiHalSpiDevice* device);
/** Switch to TX
* @param device - pointer to ApiHalSpiDevice
*/
void cc1101_switch_to_tx(const ApiHalSpiDevice* device);
/** Flush RX FIFO
* @param device - pointer to ApiHalSpiDevice
*/
void cc1101_flush_rx(const ApiHalSpiDevice* device);
/** Flush TX FIFO
* @param device - pointer to ApiHalSpiDevice
*/
void cc1101_flush_tx(const ApiHalSpiDevice* device);
/** Set Frequency
* Is not 100% precise, depends on quartz used
* @param device - pointer to ApiHalSpiDevice
* @param value - frequency in herz
* @return real frequency that were set
*/
uint32_t cc1101_set_frequency(const ApiHalSpiDevice* device, uint32_t value);
/** Get Frequency Step
* @param device - pointer to ApiHalSpiDevice
* @return frequency step
*/
uint32_t cc1101_get_frequency_step(const ApiHalSpiDevice* device);
/** Set Frequency Offset
* Is not 100% precise, depends on quartz used
* @param device - pointer to ApiHalSpiDevice
* @param value - frequency offset in herz
* @return real frequency that were set
*/
uint32_t cc1101_set_frequency_offset(const ApiHalSpiDevice* device, uint32_t value);
/** Get Frequency Offset Step
* @param device - pointer to ApiHalSpiDevice
* @return frequency offset step
*/
uint32_t cc1101_get_frequency_offset_step(const ApiHalSpiDevice* device);
/** Set Power Amplifier level table, ramp
* @param device - pointer to ApiHalSpiDevice
* @param value - array of power level values
*/
void cc1101_set_pa_table(const ApiHalSpiDevice* device, const uint8_t value[8]);
/** Set Power Amplifier level table, ramp
* @param device - pointer to ApiHalSpiDevice
* @param value - array of power level values
*/
void cc1101_set_pa_table(const ApiHalSpiDevice* device, const uint8_t value[8]);
/** Write FIFO
* @param device - pointer to ApiHalSpiDevice
* @param data, pointer to byte array
* @param size, write bytes count
* @return size, written bytes count
*/
uint8_t cc1101_write_fifo(const ApiHalSpiDevice* device, const uint8_t* data, uint8_t size);
/** Read FIFO
* @param device - pointer to ApiHalSpiDevice
* @param data, pointer to byte array
* @param size, bytes to read from fifo
* @return size, read bytes count
*/
uint8_t cc1101_read_fifo(const ApiHalSpiDevice* device, uint8_t* data, uint8_t size);
#ifdef __cplusplus
}
#endif