unleashed-firmware/firmware/targets/furi_hal_include/furi_hal_subghz.h
Skorpionm ec19c11dbe
[FL-2669] SubGhz: add support for loading custom presets (#1398)
* SubGhz: load custom -preset
* SubGhz: fix error prt=0
* SubGhz: load custom preset
* SubGhz: code refactoring to support custom preset
* SubGhz: add custom presert refactoring
* SubGhz: fix alloc history alloc preset
* SubGhz: fix error load file
* SubGhz: fix start custom preset
* SubGhz: fix delete custom preset
* SubGhz: add description Custom_preset_data for CC1101
* SubGhz: debug logging and buffer size rounding

Co-authored-by: あく <alleteam@gmail.com>
Co-authored-by: Aleksandr Kutuzov <aku@plooks.com>
2022-07-26 23:16:59 +09:00

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/**
* @file furi_hal_subghz.h
* SubGhz HAL API
*/
#pragma once
#include <stdbool.h>
#include <stdint.h>
#include <stddef.h>
#include <toolbox/level_duration.h>
#ifdef __cplusplus
extern "C" {
#endif
/** Radio Presets */
typedef enum {
FuriHalSubGhzPresetIDLE, /**< default configuration */
FuriHalSubGhzPresetOok270Async, /**< OOK, bandwidth 270kHz, asynchronous */
FuriHalSubGhzPresetOok650Async, /**< OOK, bandwidth 650kHz, asynchronous */
FuriHalSubGhzPreset2FSKDev238Async, /**< FM, deviation 2.380371 kHz, asynchronous */
FuriHalSubGhzPreset2FSKDev476Async, /**< FM, deviation 47.60742 kHz, asynchronous */
FuriHalSubGhzPresetMSK99_97KbAsync, /**< MSK, deviation 47.60742 kHz, 99.97Kb/s, asynchronous */
FuriHalSubGhzPresetGFSK9_99KbAsync, /**< GFSK, deviation 19.042969 kHz, 9.996Kb/s, asynchronous */
FuriHalSubGhzPresetCustom, /**Custom Preset*/
} FuriHalSubGhzPreset;
/** Switchable Radio Paths */
typedef enum {
FuriHalSubGhzPathIsolate, /**< Isolate Radio from antenna */
FuriHalSubGhzPath433, /**< Center Frquency: 433MHz. Path 1: SW1RF1-SW2RF2, LCLCL */
FuriHalSubGhzPath315, /**< Center Frquency: 315MHz. Path 2: SW1RF2-SW2RF1, LCLCLCL */
FuriHalSubGhzPath868, /**< Center Frquency: 868MHz. Path 3: SW1RF3-SW2RF3, LCLC */
} FuriHalSubGhzPath;
/** SubGhz state */
typedef enum {
SubGhzStateInit, /**< Init pending */
SubGhzStateIdle, /**< Idle, energy save mode */
SubGhzStateAsyncRx, /**< Async RX started */
SubGhzStateAsyncTx, /**< Async TX started, DMA and timer is on */
SubGhzStateAsyncTxLast, /**< Async TX continue, DMA completed and timer got last value to go */
SubGhzStateAsyncTxEnd, /**< Async TX complete, cleanup needed */
} SubGhzState;
/** SubGhz regulation, receive transmission on the current frequency for the
* region */
typedef enum {
SubGhzRegulationOnlyRx, /**only Rx*/
SubGhzRegulationTxRx, /**TxRx*/
} SubGhzRegulation;
/** Initialize and switch to power save mode Used by internal API-HAL
* initalization routine Can be used to reinitialize device to safe state and
* send it to sleep
*/
void furi_hal_subghz_init();
/** Send device to sleep mode
*/
void furi_hal_subghz_sleep();
/** Dump info to stdout
*/
void furi_hal_subghz_dump_state();
/** Load registers from preset by preset name
*
* @param preset to load
*/
void furi_hal_subghz_load_preset(FuriHalSubGhzPreset preset);
/** Load custom registers from preset
*
* @param preset_data registers to load
*/
void furi_hal_subghz_load_custom_preset(uint8_t* preset_data);
/** Load registers
*
* @param data Registers data
*/
void furi_hal_subghz_load_registers(uint8_t* data);
/** Load PATABLE
*
* @param data 8 uint8_t values
*/
void furi_hal_subghz_load_patable(const uint8_t data[8]);
/** Write packet to FIFO
*
* @param data bytes array
* @param size size
*/
void furi_hal_subghz_write_packet(const uint8_t* data, uint8_t size);
/** Check if recieve pipe is not empty
*
* @return true if not empty
*/
bool furi_hal_subghz_rx_pipe_not_empty();
/** Check if recieved data crc is valid
*
* @return true if valid
*/
bool furi_hal_subghz_is_rx_data_crc_valid();
/** Read packet from FIFO
*
* @param data pointer
* @param size size
*/
void furi_hal_subghz_read_packet(uint8_t* data, uint8_t* size);
/** Flush rx FIFO buffer
*/
void furi_hal_subghz_flush_rx();
/** Flush tx FIFO buffer
*/
void furi_hal_subghz_flush_tx();
/** Shutdown Issue spwd command
* @warning registers content will be lost
*/
void furi_hal_subghz_shutdown();
/** Reset Issue reset command
* @warning registers content will be lost
*/
void furi_hal_subghz_reset();
/** Switch to Idle
*/
void furi_hal_subghz_idle();
/** Switch to Recieve
*/
void furi_hal_subghz_rx();
/** Switch to Transmit
*
* @return true if the transfer is allowed by belonging to the region
*/
bool furi_hal_subghz_tx();
/** Get RSSI value in dBm
*
* @return RSSI value
*/
float furi_hal_subghz_get_rssi();
/** Get LQI
*
* @return LQI value
*/
uint8_t furi_hal_subghz_get_lqi();
/** Check if frequency is in valid range
*
* @param value frequency in Hz
*
* @return true if frequncy is valid, otherwise false
*/
bool furi_hal_subghz_is_frequency_valid(uint32_t value);
/** Set frequency and path This function automatically selects antenna matching
* network
*
* @param value frequency in Hz
*
* @return real frequency in herz
*/
uint32_t furi_hal_subghz_set_frequency_and_path(uint32_t value);
/** Сheck if transmission is allowed on this frequency for your flipper region
*
* @param value frequency in Hz
*
* @return true if allowed
*/
bool furi_hal_subghz_is_tx_allowed(uint32_t value);
/** Set frequency
*
* @param value frequency in Hz
*
* @return real frequency in herz
*/
uint32_t furi_hal_subghz_set_frequency(uint32_t value);
/** Set path
*
* @param path path to use
*/
void furi_hal_subghz_set_path(FuriHalSubGhzPath path);
/* High Level API */
/** Signal Timings Capture callback */
typedef void (*FuriHalSubGhzCaptureCallback)(bool level, uint32_t duration, void* context);
/** Enable signal timings capture Initializes GPIO and TIM2 for timings capture
*
* @param callback FuriHalSubGhzCaptureCallback
* @param context callback context
*/
void furi_hal_subghz_start_async_rx(FuriHalSubGhzCaptureCallback callback, void* context);
/** Disable signal timings capture Resets GPIO and TIM2
*/
void furi_hal_subghz_stop_async_rx();
/** Async TX callback type
* @param context callback context
* @return LevelDuration
*/
typedef LevelDuration (*FuriHalSubGhzAsyncTxCallback)(void* context);
/** Start async TX Initializes GPIO, TIM2 and DMA1 for signal output
*
* @param callback FuriHalSubGhzAsyncTxCallback
* @param context callback context
*
* @return true if the transfer is allowed by belonging to the region
*/
bool furi_hal_subghz_start_async_tx(FuriHalSubGhzAsyncTxCallback callback, void* context);
/** Wait for async transmission to complete
*
* @return true if TX complete
*/
bool furi_hal_subghz_is_async_tx_complete();
/** Stop async transmission and cleanup resources Resets GPIO, TIM2, and DMA1
*/
void furi_hal_subghz_stop_async_tx();
#ifdef __cplusplus
}
#endif