mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-12-22 18:53:18 +00:00
ba09da107a
subghz imporvements - hold right to delete signal in read - extra buttons in saved signals - ability to change counter increase value in debug
325 lines
8.6 KiB
C
325 lines
8.6 KiB
C
/**
|
||
* @file furi_hal_subghz.h
|
||
* SubGhz HAL API
|
||
*/
|
||
|
||
#pragma once
|
||
|
||
#include <stdbool.h>
|
||
#include <stdint.h>
|
||
#include <stddef.h>
|
||
#include <toolbox/level_duration.h>
|
||
#include <furi_hal_gpio.h>
|
||
#include <furi_hal_spi_types.h>
|
||
|
||
#ifdef __cplusplus
|
||
extern "C" {
|
||
#endif
|
||
|
||
/** Low level buffer dimensions and guard times */
|
||
#define API_HAL_SUBGHZ_ASYNC_TX_BUFFER_FULL (256)
|
||
#define API_HAL_SUBGHZ_ASYNC_TX_BUFFER_HALF (API_HAL_SUBGHZ_ASYNC_TX_BUFFER_FULL / 2)
|
||
#define API_HAL_SUBGHZ_ASYNC_TX_GUARD_TIME 999
|
||
|
||
/** 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 Frequency: 433MHz. Path 1: SW1RF1-SW2RF2, LCLCL */
|
||
FuriHalSubGhzPath315, /**< Center Frequency: 315MHz. Path 2: SW1RF2-SW2RF1, LCLCLCL */
|
||
FuriHalSubGhzPath868, /**< Center Frequency: 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;
|
||
|
||
/** SubGhz radio types */
|
||
typedef enum {
|
||
SubGhzRadioInternal,
|
||
SubGhzRadioExternal,
|
||
} SubGhzRadioType;
|
||
|
||
/** Structure for accessing SubGhz settings*/
|
||
typedef struct {
|
||
volatile SubGhzState state;
|
||
volatile SubGhzRegulation regulation;
|
||
volatile FuriHalSubGhzPreset preset;
|
||
const GpioPin* async_mirror_pin;
|
||
SubGhzRadioType radio_type;
|
||
FuriHalSpiBusHandle* spi_bus_handle;
|
||
const GpioPin* cc1101_g0_pin;
|
||
uint8_t rolling_counter_mult;
|
||
} FuriHalSubGhz;
|
||
|
||
extern volatile FuriHalSubGhz furi_hal_subghz;
|
||
|
||
/* Mirror RX/TX async modulation signal to specified pin
|
||
*
|
||
* @warning Configures pin to output mode. Make sure it is not connected
|
||
* directly to power or ground.
|
||
*
|
||
* @param[in] pin pointer to the gpio pin structure or NULL to disable
|
||
*/
|
||
void furi_hal_subghz_set_async_mirror_pin(const GpioPin* pin);
|
||
|
||
/** Initialize and switch to power save mode Used by internal API-HAL
|
||
* initialization routine Can be used to reinitialize device to safe state and
|
||
* send it to sleep
|
||
*/
|
||
void furi_hal_subghz_init();
|
||
|
||
/** Initialize and switch to power save mode Used by internal API-HAL
|
||
* initialization routine Can be used to reinitialize device to safe state and
|
||
* send it to sleep
|
||
* @return true if initialisation is successfully
|
||
*/
|
||
bool furi_hal_subghz_init_check(void);
|
||
|
||
/** 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 receive pipe is not empty
|
||
*
|
||
* @return true if not empty
|
||
*/
|
||
bool furi_hal_subghz_rx_pipe_not_empty();
|
||
|
||
/** Check if received 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 Receive
|
||
*/
|
||
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 frequency 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 Hz
|
||
*/
|
||
uint32_t furi_hal_subghz_set_frequency_and_path(uint32_t value);
|
||
|
||
/** Сheck if transmission is allowed on this frequency with your current config
|
||
*
|
||
* @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 Hz
|
||
*/
|
||
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();
|
||
|
||
/** Switching between internal and external radio
|
||
* @param state SubGhzRadioInternal or SubGhzRadioExternal
|
||
* @return true if switching is successful
|
||
*/
|
||
bool furi_hal_subghz_set_radio_type(SubGhzRadioType state);
|
||
|
||
/** Get current radio
|
||
* @return SubGhzRadioInternal or SubGhzRadioExternal
|
||
*/
|
||
SubGhzRadioType furi_hal_subghz_get_radio_type(void);
|
||
|
||
/** Check for a radio module
|
||
* @return true if check is successful
|
||
*/
|
||
bool furi_hal_subghz_check_radio(void);
|
||
|
||
/** Turn on the power of the external radio module
|
||
*/
|
||
void furi_hal_subghz_enable_ext_power(void);
|
||
|
||
/** Turn off the power of the external radio module
|
||
*/
|
||
void furi_hal_subghz_disable_ext_power(void);
|
||
|
||
/** Get the current rolling protocols counter ++ value
|
||
* @return uint8_t current value
|
||
*/
|
||
uint8_t furi_hal_subghz_get_rolling_counter_mult(void);
|
||
|
||
/** Set the current rolling protocols counter ++ value
|
||
* @param mult uint8_t = 1, 2, 4, 8
|
||
*/
|
||
void furi_hal_subghz_set_rolling_counter_mult(uint8_t mult);
|
||
|
||
#ifdef __cplusplus
|
||
}
|
||
#endif
|