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[FL-2060] FuriHal: SPI refactoring, flexible bus reconfiguration on fly, same design as i2c. (#853)

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* FuriHal: SPI refactoring, flexible bus reconfigration on fly, same desiag as i2c.
* Lib: update CC1101 driver documentation
* FuriHal: update spi symbol names to match naming convention.
This commit is contained in:
あく
2021-11-30 15:09:43 +03:00
committed by GitHub
parent d86125c7f7
commit 9d27ef8901
36 changed files with 2057 additions and 1612 deletions
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92
firmware/targets/f7/furi-hal/furi-hal-spi-config.h
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@@ -1,62 +1,60 @@
#pragma once
#include <furi-hal-gpio.h>
#include <stm32wbxx_ll_spi.h>
#include <cmsis_os2.h>
#include <furi-hal-spi-types.h>
#ifdef __cplusplus
extern "C" {
#endif
extern const LL_SPI_InitTypeDef furi_hal_spi_config_nfc;
extern const LL_SPI_InitTypeDef furi_hal_spi_config_subghz;
extern const LL_SPI_InitTypeDef furi_hal_spi_config_display;
extern const LL_SPI_InitTypeDef furi_hal_spi_config_sd_fast;
extern const LL_SPI_InitTypeDef furi_hal_spi_config_sd_slow;
/** Preset for ST25R916 */
extern const LL_SPI_InitTypeDef furi_hal_spi_preset_2edge_low_8m;
/** FURI HAL SPI BUS handler
* Structure content may change at some point
/** Preset for CC1101 */
extern const LL_SPI_InitTypeDef furi_hal_spi_preset_1edge_low_8m;
/** Preset for ST7567 (Display) */
extern const LL_SPI_InitTypeDef furi_hal_spi_preset_1edge_low_4m;
/** Preset for SdCard in fast mode */
extern const LL_SPI_InitTypeDef furi_hal_spi_preset_1edge_low_16m;
/** Preset for SdCard in slow mode */
extern const LL_SPI_InitTypeDef furi_hal_spi_preset_1edge_low_2m;
/** Furi Hal Spi Bus R (Radio: CC1101, Nfc, External)*/
extern FuriHalSpiBus furi_hal_spi_bus_r;
/** Furi Hal Spi Bus D (Display, SdCard) */
extern FuriHalSpiBus furi_hal_spi_bus_d;
/** CC1101 on `furi_hal_spi_bus_r` */
extern FuriHalSpiBusHandle furi_hal_spi_bus_handle_subghz;
/** ST25R3916 on `furi_hal_spi_bus_r` */
extern FuriHalSpiBusHandle furi_hal_spi_bus_handle_nfc;
/** External on `furi_hal_spi_bus_r`
* Preset: `furi_hal_spi_preset_1edge_low_2m`
*
* miso: pa6
* mosi: pa7
* sck: pb3
* cs: pa4 (software controlled)
*
* @warning not initialized by default, call `furi_hal_spi_bus_handle_init` to initialize
* Bus pins are floating on inactive state, CS high after initialization
*
*/
typedef struct {
const SPI_TypeDef* spi;
const osMutexId_t* mutex;
const GpioPin* miso;
const GpioPin* mosi;
const GpioPin* clk;
} FuriHalSpiBus;
extern FuriHalSpiBusHandle furi_hal_spi_bus_handle_external;
/** FURI HAL SPI Device handler
* Structure content may change at some point
*/
typedef struct {
const FuriHalSpiBus* bus;
const LL_SPI_InitTypeDef* config;
const GpioPin* chip_select;
} FuriHalSpiDevice;
/** ST7567(Display) on `furi_hal_spi_bus_d` */
extern FuriHalSpiBusHandle furi_hal_spi_bus_handle_display;
/** FURI HAL SPI Standard Device IDs */
typedef enum {
FuriHalSpiDeviceIdSubGhz, /** SubGhz: CC1101, non-standard SPI usage */
FuriHalSpiDeviceIdDisplay, /** Display: ERC12864, only have MOSI */
FuriHalSpiDeviceIdSdCardFast, /** SDCARD: fast mode, after initialization */
FuriHalSpiDeviceIdSdCardSlow, /** SDCARD: slow mode, before initialization */
FuriHalSpiDeviceIdNfc, /** NFC: ST25R3916, pretty standard, but RFAL makes it complex */
/** SdCard in fast mode on `furi_hal_spi_bus_d` */
extern FuriHalSpiBusHandle furi_hal_spi_bus_handle_sd_fast;
FuriHalSpiDeviceIdMax, /** Service Value, do not use */
} FuriHalSpiDeviceId;
/** Furi Hal Spi Bus R
* CC1101, Nfc
*/
extern const FuriHalSpiBus spi_r;
/** Furi Hal Spi Bus D
* Display, SdCard
*/
extern const FuriHalSpiBus spi_d;
/** Furi Hal Spi devices */
extern const FuriHalSpiDevice furi_hal_spi_devices[FuriHalSpiDeviceIdMax];
/** SdCard in slow mode on `furi_hal_spi_bus_d` */
extern FuriHalSpiBusHandle furi_hal_spi_bus_handle_sd_slow;
#ifdef __cplusplus
}