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[FL-950] CC1101 Stage1, SPI Refactoring, Drivers layer (#386)

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* 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.
This commit is contained in:
あく
2021-03-31 20:52:26 +03:00
committed by GitHub
parent 5309bfae41
commit 5439e232cc
60 changed files with 2364 additions and 2500 deletions
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1
firmware/targets/f4/api-hal/api-hal-delay.c
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@@ -23,5 +23,6 @@ void delay_us(float microseconds) {
void delay(float milliseconds) {
uint32_t ticks = milliseconds / (1000.0f / osKernelGetTickFreq());
osStatus_t result = osDelay(ticks);
(void)result;
assert(result == osOK);
}

44
firmware/targets/f4/api-hal/api-hal-resources.c
View File

@@ -4,35 +4,41 @@
const InputPin input_pins[] = {
{.port = BUTTON_UP_GPIO_Port, .pin = BUTTON_UP_Pin, .key = InputKeyUp, .inverted = true},
{.port = BUTTON_DOWN_GPIO_Port, .pin = BUTTON_DOWN_Pin, .key = InputKeyDown, .inverted = true},
{.port = BUTTON_DOWN_GPIO_Port,
.pin = BUTTON_DOWN_Pin,
.key = InputKeyDown,
.inverted = true},
{.port = BUTTON_RIGHT_GPIO_Port,
.pin = BUTTON_RIGHT_Pin,
.key = InputKeyRight,
.inverted = true},
{.port = BUTTON_LEFT_GPIO_Port, .pin = BUTTON_LEFT_Pin, .key = InputKeyLeft, .inverted = true},
{.port = BUTTON_LEFT_GPIO_Port,
.pin = BUTTON_LEFT_Pin,
.key = InputKeyLeft,
.inverted = true},
{.port = BUTTON_OK_GPIO_Port, .pin = BUTTON_OK_Pin, .key = InputKeyOk, .inverted = false},
{.port = BUTTON_BACK_GPIO_Port, .pin = BUTTON_BACK_Pin, .key = InputKeyBack, .inverted = true},
{.port = BUTTON_BACK_GPIO_Port,
.pin = BUTTON_BACK_Pin,
.key = InputKeyBack,
.inverted = true},
};
const size_t input_pins_count = sizeof(input_pins) / sizeof(InputPin);
const GpioPin led_gpio[3] = {
{LED_RED_GPIO_Port, LED_RED_Pin},
{LED_GREEN_GPIO_Port, LED_GREEN_Pin},
{LED_BLUE_GPIO_Port, LED_BLUE_Pin}};
const GpioPin backlight_gpio = {DISPLAY_BACKLIGHT_GPIO_Port, DISPLAY_BACKLIGHT_Pin};
const GpioPin sd_cs_gpio = {SD_CS_GPIO_Port, SD_CS_Pin};
const GpioPin vibro_gpio = {VIBRO_GPIO_Port, VIBRO_Pin};
const GpioPin ibutton_gpio = {iBTN_GPIO_Port, iBTN_Pin};
const GpioPin cc1101_g0_gpio = {CC1101_G0_GPIO_Port, CC1101_G0_Pin};
// external gpio's
const GpioPin ext_pc0_gpio = {GPIOC, GPIO_PIN_0};
const GpioPin ext_pc1_gpio = {GPIOC, GPIO_PIN_1};
const GpioPin ext_pc3_gpio = {GPIOC, GPIO_PIN_3};
const GpioPin ext_pb2_gpio = {GPIOB, GPIO_PIN_2};
const GpioPin ext_pb3_gpio = {GPIOB, GPIO_PIN_3};
const GpioPin ext_pa4_gpio = {GPIOA, GPIO_PIN_4};
const GpioPin ext_pa6_gpio = {GPIOA, GPIO_PIN_6};
const GpioPin ext_pa7_gpio = {GPIOA, GPIO_PIN_7};
const GpioPin gpio_subghz_cs = { .port=CC1101_CS_GPIO_Port, .pin=CC1101_CS_Pin };
const GpioPin gpio_display_cs = { .port=DISPLAY_CS_GPIO_Port, .pin=DISPLAY_CS_Pin };
const GpioPin gpio_display_rst = { .port=DISPLAY_RST_GPIO_Port, .pin=DISPLAY_RST_Pin };
const GpioPin gpio_display_di = { .port=DISPLAY_DI_GPIO_Port, .pin=DISPLAY_DI_Pin };
const GpioPin gpio_sdcard_cs = { .port=SD_CS_GPIO_Port, .pin=SD_CS_Pin };
const GpioPin gpio_nfc_cs = { .port=NFC_CS_GPIO_Port, .pin=NFC_CS_Pin };
const GpioPin gpio_spi_d_miso = { .port=SPI_D_MISO_GPIO_Port, .pin=SPI_D_MISO_Pin };
const GpioPin gpio_spi_d_mosi = { .port=SPI_D_MOSI_GPIO_Port, .pin=SPI_D_MOSI_Pin };
const GpioPin gpio_spi_d_sck = { .port=SPI_D_SCK_GPIO_Port, .pin=SPI_D_SCK_Pin };
const GpioPin gpio_spi_r_miso = { .port=SPI_R_MISO_GPIO_Port, .pin=SPI_R_MISO_Pin };
const GpioPin gpio_spi_r_mosi = { .port=SPI_R_MOSI_GPIO_Port, .pin=SPI_R_MOSI_Pin };
const GpioPin gpio_spi_r_sck = { .port=SPI_R_SCK_GPIO_Port, .pin=SPI_R_SCK_Pin };

29
firmware/targets/f4/api-hal/api-hal-resources.h
View File

@@ -16,7 +16,7 @@ extern "C" {
#define POWER_I2C_SDA_GPIO_Port GPIOA
#define POWER_I2C I2C1
/* Timing register value is computed with the STM32CubeMX Tool,
/** Timing register value is computed with the STM32CubeMX Tool,
* Fast Mode @100kHz with I2CCLK = 64 MHz,
* rise time = 0ns, fall time = 0ns
*/
@@ -53,20 +53,27 @@ typedef struct {
extern const InputPin input_pins[];
extern const size_t input_pins_count;
extern const GpioPin sd_cs_gpio;
extern const GpioPin vibro_gpio;
extern const GpioPin ibutton_gpio;
extern const GpioPin cc1101_g0_gpio;
// external gpio's
extern const GpioPin ext_pc0_gpio;
extern const GpioPin ext_pc1_gpio;
extern const GpioPin ext_pc3_gpio;
extern const GpioPin ext_pb2_gpio;
extern const GpioPin ext_pb3_gpio;
extern const GpioPin ext_pa4_gpio;
extern const GpioPin ext_pa6_gpio;
extern const GpioPin ext_pa7_gpio;
extern const GpioPin gpio_subghz_cs;
extern const GpioPin gpio_display_cs;
extern const GpioPin gpio_subghz_cs;
extern const GpioPin gpio_display_cs;
extern const GpioPin gpio_display_rst;
extern const GpioPin gpio_display_di;
extern const GpioPin gpio_sdcard_cs;
extern const GpioPin gpio_nfc_cs;
extern const GpioPin gpio_spi_d_miso;
extern const GpioPin gpio_spi_d_mosi;
extern const GpioPin gpio_spi_d_sck;
extern const GpioPin gpio_spi_r_miso;
extern const GpioPin gpio_spi_r_mosi;
extern const GpioPin gpio_spi_r_sck;
#ifdef __cplusplus
}

16
firmware/targets/f4/api-hal/api-hal-sd.c
View File

@@ -16,25 +16,21 @@ bool hal_sd_detect(void) {
bool result = false;
// TODO open record
const GpioPin* sd_cs_record = &sd_cs_gpio;
// TODO: SPI manager
api_hal_spi_lock(sd_fast_spi.spi);
const ApiHalSpiDevice* device = api_hal_spi_device_get(ApiHalSpiDeviceIdSdCard);
// configure pin as input
gpio_init_ex(sd_cs_record, GpioModeInput, GpioPullUp, GpioSpeedVeryHigh);
gpio_init_ex(device->chip_select, GpioModeInput, GpioPullUp, GpioSpeedVeryHigh);
delay(1);
// if gpio_read == 0 return true else return false
result = !gpio_read(sd_cs_record);
result = !gpio_read(device->chip_select);
// configure pin back
gpio_init_ex(sd_cs_record, GpioModeOutputPushPull, GpioPullNo, GpioSpeedVeryHigh);
gpio_write(sd_cs_record, 1);
gpio_init_ex(device->chip_select, GpioModeOutputPushPull, GpioPullNo, GpioSpeedVeryHigh);
gpio_write(device->chip_select, 1);
delay(1);
// TODO: SPI manager
api_hal_spi_unlock(sd_fast_spi.spi);
api_hal_spi_device_return(device);
return result;
}

104
firmware/targets/f4/api-hal/api-hal-spi-config.c
View File

@@ -1,14 +1,89 @@
#include "main.h"
#include "api-hal-spi-config.h"
#include <api-hal-spi-config.h>
#include <api-hal-resources.h>
extern SPI_HandleTypeDef SPI_R;
extern SPI_HandleTypeDef SPI_D;
const SPI_InitTypeDef api_hal_spi_config_nfc = {
.Mode = SPI_MODE_MASTER,
.Direction = SPI_DIRECTION_2LINES,
.DataSize = SPI_DATASIZE_8BIT,
.CLKPolarity = SPI_POLARITY_LOW,
.CLKPhase = SPI_PHASE_2EDGE,
.NSS = SPI_NSS_SOFT,
.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8,
.FirstBit = SPI_FIRSTBIT_MSB,
.TIMode = SPI_TIMODE_DISABLE,
.CRCCalculation = SPI_CRCCALCULATION_DISABLE,
.CRCPolynomial = 7,
.CRCLength = SPI_CRC_LENGTH_DATASIZE,
.NSSPMode = SPI_NSS_PULSE_DISABLE,
};
const SPI_InitTypeDef api_hal_spi_config_subghz = {
.Mode = SPI_MODE_MASTER,
.Direction = SPI_DIRECTION_2LINES,
.DataSize = SPI_DATASIZE_8BIT,
.CLKPolarity = SPI_POLARITY_LOW,
.CLKPhase = SPI_PHASE_1EDGE,
.NSS = SPI_NSS_SOFT,
.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_64,
.FirstBit = SPI_FIRSTBIT_MSB,
.TIMode = SPI_TIMODE_DISABLE,
.CRCCalculation = SPI_CRCCALCULATION_DISABLE,
.CRCPolynomial = 7,
.CRCLength = SPI_CRC_LENGTH_DATASIZE,
.NSSPMode = SPI_NSS_PULSE_DISABLE,
};
const SPI_InitTypeDef api_hal_spi_config_display = {
.Mode = SPI_MODE_MASTER,
.Direction = SPI_DIRECTION_2LINES,
.DataSize = SPI_DATASIZE_8BIT,
.CLKPolarity = SPI_POLARITY_LOW,
.CLKPhase = SPI_PHASE_1EDGE,
.NSS = SPI_NSS_SOFT,
.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_16,
.FirstBit = SPI_FIRSTBIT_MSB,
.TIMode = SPI_TIMODE_DISABLE,
.CRCCalculation = SPI_CRCCALCULATION_DISABLE,
.CRCPolynomial = 7,
.CRCLength = SPI_CRC_LENGTH_DATASIZE,
.NSSPMode = SPI_NSS_PULSE_ENABLE,
};
osMutexId_t spi_mutex_d = NULL;
osMutexId_t spi_mutex_r = NULL;
const ApiHalSpiBus spi_r = {
.spi=&SPI_R,
.mutex=&spi_mutex_r,
.miso=&gpio_spi_r_miso,
.mosi=&gpio_spi_r_mosi,
.clk=&gpio_spi_r_sck,
};
const ApiHalSpiBus spi_d = {
.spi=&SPI_D,
.mutex=&spi_mutex_d,
.miso=&gpio_spi_d_miso,
.mosi=&gpio_spi_d_mosi,
.clk=&gpio_spi_d_sck,
};
const ApiHalSpiDevice api_hal_spi_devices[ApiHalSpiDeviceIdMax] = {
{ .bus=&spi_r, .config=&api_hal_spi_config_subghz, .chip_select=&gpio_subghz_cs, },
{ .bus=&spi_d, .config=&api_hal_spi_config_display, .chip_select=&gpio_display_cs, },
{ .bus=&spi_d, .config=NULL, .chip_select=&gpio_sdcard_cs, },
{ .bus=&spi_r, .config=&api_hal_spi_config_nfc, .chip_select=&gpio_nfc_cs },
};
/**
* SD Card in fast mode (after init)
*/
const SPIDevice sd_fast_spi = {
.spi = &SPI_D,
.bus= &spi_d,
.config = {
.Mode = SPI_MODE_MASTER,
.Direction = SPI_DIRECTION_2LINES,
@@ -29,7 +104,7 @@ const SPIDevice sd_fast_spi = {
* SD Card in slow mode (before init)
*/
const SPIDevice sd_slow_spi = {
.spi = &SPI_D,
.bus= &spi_d,
.config = {
.Mode = SPI_MODE_MASTER,
.Direction = SPI_DIRECTION_2LINES,
@@ -45,24 +120,3 @@ const SPIDevice sd_slow_spi = {
.CRCLength = SPI_CRC_LENGTH_DATASIZE,
.NSSPMode = SPI_NSS_PULSE_ENABLE,
}};
/**
* Display
*/
const SPIDevice display_spi = {
.spi = &SPI_D,
.config = {
.Mode = SPI_MODE_MASTER,
.Direction = SPI_DIRECTION_2LINES,
.DataSize = SPI_DATASIZE_8BIT,
.CLKPolarity = SPI_POLARITY_LOW,
.CLKPhase = SPI_PHASE_1EDGE,
.NSS = SPI_NSS_SOFT,
.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_16,
.FirstBit = SPI_FIRSTBIT_MSB,
.TIMode = SPI_TIMODE_DISABLE,
.CRCCalculation = SPI_CRCCALCULATION_DISABLE,
.CRCPolynomial = 7,
.CRCLength = SPI_CRC_LENGTH_DATASIZE,
.NSSPMode = SPI_NSS_PULSE_ENABLE,
}};

53
firmware/targets/f4/api-hal/api-hal-spi-config.h
View File

@@ -1,17 +1,66 @@
#pragma once
#include <api-hal-gpio.h>
#include <cmsis_os2.h>
#ifdef __cplusplus
extern "C" {
#endif
extern const SPI_InitTypeDef api_hal_spi_config_nfc;
extern const SPI_InitTypeDef api_hal_spi_config_subghz;
extern const SPI_InitTypeDef api_hal_spi_config_display;
/** API HAL SPI BUS handler
* Structure content may change at some point
*/
typedef struct {
SPI_HandleTypeDef* spi;
const SPI_HandleTypeDef* spi;
const osMutexId_t* mutex;
const GpioPin* miso;
const GpioPin* mosi;
const GpioPin* clk;
} ApiHalSpiBus;
/** API HAL SPI Device handler
* Structure content may change at some point
*/
typedef struct {
const ApiHalSpiBus* bus;
const SPI_InitTypeDef* config;
const GpioPin* chip_select;
} ApiHalSpiDevice;
/** API HAL SPI Standard Device IDs */
typedef enum {
ApiHalSpiDeviceIdSubGhz, /** SubGhz: CC1101, non-standard SPI usage */
ApiHalSpiDeviceIdDisplay, /** Display: ERC12864, only have MOSI */
ApiHalSpiDeviceIdSdCard, /** SDCARD: no default bus config, bus must explicitly be configured */
ApiHalSpiDeviceIdNfc, /** NFC: ST25R3916, pretty standard, but RFAL makes it complex */
ApiHalSpiDeviceIdMax, /** Service Value, do not use */
} ApiHalSpiDeviceId;
/** Api Hal Spi Bus R
* CC1101, Nfc
*/
extern const ApiHalSpiBus spi_r;
/** Api Hal Spi Bus D
* Display, SdCard
*/
extern const ApiHalSpiBus spi_d;
/** Api Hal Spi devices */
extern const ApiHalSpiDevice api_hal_spi_devices[ApiHalSpiDeviceIdMax];
typedef struct {
const ApiHalSpiBus* bus;
const SPI_InitTypeDef config;
} SPIDevice;
extern const SPIDevice sd_fast_spi;
extern const SPIDevice sd_slow_spi;
extern const SPIDevice display_spi;
#ifdef __cplusplus
}

179
firmware/targets/f4/api-hal/api-hal-spi.c
View File

@@ -1,36 +1,167 @@
#include "api-hal-spi.h"
#include <cmsis_os2.h>
#include <api-hal-resources.h>
#include <stdbool.h>
#include <string.h>
#include <spi.h>
#include <furi.h>
osMutexId_t spi_mutex_r;
osMutexId_t spi_mutex_d;
extern SPI_HandleTypeDef SPI_R;
extern SPI_HandleTypeDef SPI_D;
extern void Enable_SPI(SPI_HandleTypeDef* spi);
void api_hal_spi_init() {
spi_mutex_r = osMutexNew(NULL);
spi_mutex_d = osMutexNew(NULL);
// Spi structure is const, but mutex is not
// Need some hell-ish casting to make it work
*(osMutexId_t*)spi_r.mutex = osMutexNew(NULL);
*(osMutexId_t*)spi_d.mutex = osMutexNew(NULL);
//
for (size_t i=0; i<ApiHalSpiDeviceIdMax; ++i) {
hal_gpio_init(
api_hal_spi_devices[i].chip_select,
GpioModeOutputPushPull,
GpioPullNo,
GpioSpeedVeryHigh
);
}
}
void api_hal_spi_bus_lock(const ApiHalSpiBus* bus) {
furi_assert(bus);
if (bus->mutex) {
osMutexAcquire(*bus->mutex, osWaitForever);
}
}
void api_hal_spi_bus_unlock(const ApiHalSpiBus* bus) {
furi_assert(bus);
if (bus->mutex) {
osMutexRelease(*bus->mutex);
}
}
bool api_hal_spi_bus_rx(const ApiHalSpiBus* bus, uint8_t* buffer, size_t size, uint32_t timeout) {
furi_assert(bus);
furi_assert(buffer);
furi_assert(size > 0);
HAL_StatusTypeDef ret = HAL_SPI_Receive((SPI_HandleTypeDef *)bus->spi, buffer, size, HAL_MAX_DELAY);
return ret == HAL_OK;
}
bool api_hal_spi_bus_tx(const ApiHalSpiBus* bus, uint8_t* buffer, size_t size, uint32_t timeout) {
furi_assert(bus);
furi_assert(buffer);
furi_assert(size > 0);
HAL_StatusTypeDef ret = HAL_SPI_Transmit((SPI_HandleTypeDef *)bus->spi, buffer, size, HAL_MAX_DELAY);
return ret == HAL_OK;
}
bool api_hal_spi_bus_trx(const ApiHalSpiBus* bus, uint8_t* tx_buffer, uint8_t* rx_buffer, size_t size, uint32_t timeout) {
furi_assert(bus);
furi_assert(tx_buffer);
furi_assert(rx_buffer);
furi_assert(size > 0);
HAL_StatusTypeDef ret = HAL_SPI_TransmitReceive((SPI_HandleTypeDef *)bus->spi, tx_buffer, rx_buffer, size, HAL_MAX_DELAY);
return ret == HAL_OK;
}
const ApiHalSpiDevice* api_hal_spi_device_get(ApiHalSpiDeviceId device_id) {
furi_assert(device_id < ApiHalSpiDeviceIdMax);
const ApiHalSpiDevice* device = &api_hal_spi_devices[device_id];
assert(device);
api_hal_spi_bus_lock(device->bus);
if (device->config) {
memcpy((SPI_InitTypeDef*)&device->bus->spi->Init, device->config, sizeof(SPI_InitTypeDef));
if(HAL_SPI_Init((SPI_HandleTypeDef *)device->bus->spi) != HAL_OK) {
Error_Handler();
}
Enable_SPI((SPI_HandleTypeDef *)device->bus->spi);
}
return device;
}
void api_hal_spi_device_return(const ApiHalSpiDevice* device) {
api_hal_spi_bus_unlock(device->bus);
}
bool api_hal_spi_device_rx(const ApiHalSpiDevice* device, uint8_t* buffer, size_t size, uint32_t timeout) {
furi_assert(device);
furi_assert(buffer);
furi_assert(size > 0);
if (device->chip_select) {
hal_gpio_write(device->chip_select, false);
}
bool ret = api_hal_spi_bus_rx(device->bus, buffer, size, HAL_MAX_DELAY);
if (device->chip_select) {
hal_gpio_write(device->chip_select, true);
}
return ret;
}
bool api_hal_spi_device_tx(const ApiHalSpiDevice* device, uint8_t* buffer, size_t size, uint32_t timeout) {
furi_assert(device);
furi_assert(buffer);
furi_assert(size > 0);
if (device->chip_select) {
hal_gpio_write(device->chip_select, false);
}
bool ret = api_hal_spi_bus_tx(device->bus, buffer, size, HAL_MAX_DELAY);
if (device->chip_select) {
hal_gpio_write(device->chip_select, true);
}
return ret;
}
bool api_hal_spi_device_trx(const ApiHalSpiDevice* device, uint8_t* tx_buffer, uint8_t* rx_buffer, size_t size, uint32_t timeout) {
furi_assert(device);
furi_assert(tx_buffer);
furi_assert(rx_buffer);
furi_assert(size > 0);
if (device->chip_select) {
hal_gpio_write(device->chip_select, false);
}
bool ret = api_hal_spi_bus_trx(device->bus, tx_buffer, rx_buffer, size, HAL_MAX_DELAY);
if (device->chip_select) {
hal_gpio_write(device->chip_select, true);
}
return ret;
}
void api_hal_spi_apply_config(const SPIDevice* device) {
osKernelLock();
memcpy(&device->spi->Init, &device->config, sizeof(SPI_InitTypeDef));
memcpy((SPI_InitTypeDef*)&device->bus->spi->Init, &device->config, sizeof(SPI_InitTypeDef));
if(HAL_SPI_Init(device->spi) != HAL_OK) {
if(HAL_SPI_Init((SPI_HandleTypeDef*)device->bus->spi) != HAL_OK) {
Error_Handler();
}
Enable_SPI(device->spi);
Enable_SPI((SPI_HandleTypeDef*)device->bus->spi);
osKernelUnlock();
}
bool api_hal_spi_config_are_actual(const SPIDevice* device) {
return (memcmp(&device->config, &device->spi->Init, sizeof(SPI_InitTypeDef)) == 0);
return (memcmp(&device->config, &device->bus->spi->Init, sizeof(SPI_InitTypeDef)) == 0);
}
void api_hal_spi_config_device(const SPIDevice* device) {
@@ -39,31 +170,11 @@ void api_hal_spi_config_device(const SPIDevice* device) {
}
}
void api_hal_spi_lock(SPI_HandleTypeDef* spi) {
if(spi == &SPI_D) {
osMutexAcquire(spi_mutex_d, osWaitForever);
} else if(spi == &SPI_R) {
osMutexAcquire(spi_mutex_r, osWaitForever);
} else {
Error_Handler();
}
}
void api_hal_spi_unlock(SPI_HandleTypeDef* spi) {
if(spi == &SPI_D) {
osMutexRelease(spi_mutex_d);
} else if(spi == &SPI_R) {
osMutexRelease(spi_mutex_r);
} else {
Error_Handler();
}
}
void api_hal_spi_lock_device(const SPIDevice* device) {
api_hal_spi_lock(device->spi);
api_hal_spi_bus_lock(device->bus);
api_hal_spi_config_device(device);
}
void api_hal_spi_unlock_device(const SPIDevice* device) {
api_hal_spi_unlock(device->spi);
}
api_hal_spi_bus_unlock(device->bus);
}

84
firmware/targets/f4/api-hal/api-hal-spi.h
View File

@@ -1,6 +1,8 @@
#pragma once
#include "main.h"
#include "api-hal-spi-config.h"
#include <api-hal-gpio.h>
#include <stdbool.h>
#ifdef __cplusplus
extern "C" {
@@ -11,15 +13,83 @@ extern "C" {
*/
void api_hal_spi_init();
/**
* Lock SPI bus
*/
void api_hal_spi_lock(SPI_HandleTypeDef* spi);
/* Bus Level API */
/**
* Unlock SPI bus
/** Lock SPI bus
* Takes bus mutex, if used
*/
void api_hal_spi_unlock(SPI_HandleTypeDef* spi);
void api_hal_spi_bus_lock(const ApiHalSpiBus* bus);
/** Unlock SPI bus
* Releases BUS mutex, if used
*/
void api_hal_spi_bus_unlock(const ApiHalSpiBus* bus);
/** SPI Receive
* @param bus - spi bus handler
* @param buffer - receive buffer
* @param size - transaction size
* @param timeout - bus operation timeout in ms
*/
bool api_hal_spi_bus_rx(const ApiHalSpiBus* bus, uint8_t* buffer, size_t size, uint32_t timeout);
/** SPI Transmit
* @param bus - spi bus handler
* @param buffer - transmit buffer
* @param size - transaction size
* @param timeout - bus operation timeout in ms
*/
bool api_hal_spi_bus_tx(const ApiHalSpiBus* bus, uint8_t* buffer, size_t size, uint32_t timeout);
/** SPI Transmit and Receive
* @param bus - spi bus handlere
* @param tx_buffer - device handle
* @param rx_buffer - device handle
* @param size - transaction size
* @param timeout - bus operation timeout in ms
*/
bool api_hal_spi_bus_trx(const ApiHalSpiBus* bus, uint8_t* tx_buffer, uint8_t* rx_buffer, size_t size, uint32_t timeout);
/* Device Level API */
/** Get Device handle
* And lock access to the corresponding SPI BUS
* @param device_id - device identifier
* @return device handle
*/
const ApiHalSpiDevice* api_hal_spi_device_get(ApiHalSpiDeviceId device_id);
/** Return Device handle
* And unlock access to the corresponding SPI BUS
* @param device - device handle
*/
void api_hal_spi_device_return(const ApiHalSpiDevice* device);
/** SPI Recieve
* @param device - device handle
* @param buffer - receive buffer
* @param size - transaction size
* @param timeout - bus operation timeout in ms
*/
bool api_hal_spi_device_rx(const ApiHalSpiDevice* device, uint8_t* buffer, size_t size, uint32_t timeout);
/** SPI Transmit
* @param device - device handle
* @param buffer - transmit buffer
* @param size - transaction size
* @param timeout - bus operation timeout in ms
*/
bool api_hal_spi_device_tx(const ApiHalSpiDevice* device, uint8_t* buffer, size_t size, uint32_t timeout);
/** SPI Transmit and Receive
* @param device - device handle
* @param tx_buffer - device handle
* @param rx_buffer - device handle
* @param size - transaction size
* @param timeout - bus operation timeout in ms
*/
bool api_hal_spi_device_trx(const ApiHalSpiDevice* device, uint8_t* tx_buffer, uint8_t* rx_buffer, size_t size, uint32_t timeout);
/**
* Lock SPI device bus and apply config if needed

12
firmware/targets/f4/api-hal/api-hal-subghz.c
View File

@@ -1,5 +1,11 @@
#include "api-hal-subghz.h"
#include <api-hal-spi.h>
#include <cc1101.h>
void api_hal_rf_band_set(RfBand band) {
}
void api_hal_subghz_init() {
const ApiHalSpiDevice* device = api_hal_spi_device_get(ApiHalSpiDeviceIdSubGhz);
cc1101_init(device);
api_hal_spi_device_return(device);
}
void api_hal_subghz_band_set(RfBand band) {}

1
firmware/targets/f4/api-hal/api-hal.c
View File

@@ -8,4 +8,5 @@ void api_hal_init() {
api_hal_power_init();
api_hal_light_init();
api_hal_vibro_init();
api_hal_subghz_init();
}