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app_config_stm32.c File Reference

Source file for STM32 platform configurations. More...

#include <stdbool.h>
#include "app_config.h"
#include "app_config_stm32.h"
#include "ad469x_iio.h"
#include "ad469x.h"
#include "no_os_pwm.h"
Include dependency graph for app_config_stm32.c:

Macros

#define TIM_CCMR_CCS_OUTPUT   0
 
#define TIM_CR2_MMS_COMPARE_PULSE   3
 
#define TIM_SMCR_SMS_TRIGGER   6
 
#define TIM_ITR_SOURCE   0
 

Functions

void receivecomplete_callback (DMA_HandleTypeDef *hdma)
 Callback function to flag the capture of number of requested samples.
 
void stm32_system_init (void)
 Initialize the STM32 system peripherals.
 
void stm32_timer_enable (void)
 Starts the timer signal generation for PWM and OC channels all at once.
 
void stm32_timer_stop (void)
 Disable PWM signals.
 
void stm32_abort_dma_transfer (void)
 Abort DMA Transfers.
 
void stm32_cs_output_gpio_config (bool is_gpio)
 Configures the chip select pin as output mode.
 
void stm32_cnv_output_gpio_config (bool is_gpio)
 Configures the conversion pin as output mode.
 
void halfcmplt_callback (DMA_HandleTypeDef *hdma)
 Callback function to flag the capture of Half the number of requested samples.
 
void update_buff (uint32_t *local_buf, uint32_t *buf_start_addr)
 Update buffer index.
 
void DMA2_Stream0_IRQHandler (void)
 DMA2 Stream0 IRQ Handler.
 

Variables

volatile bool ad469x_conversion_flag
 
struct stm32_uart_init_param stm32_uart_extra_init_params
 
struct stm32_spi_init_param stm32_spi_extra_init_params
 
struct stm32_gpio_init_param stm32_gpio_cnv_extra_init_params
 
struct stm32_gpio_init_param stm32_gpio_gp0_extra_init_params
 
struct stm32_gpio_init_param stm32_gpio_gp1_extra_init_params
 
struct stm32_gpio_init_param stm32_gpio_reset_extra_init_params
 
struct stm32_gpio_irq_init_param stm32_gpio_irq_extra_init_params
 
struct stm32_gpio_init_param stm32_pwm_gpio_extra_init_params
 
struct stm32_pwm_init_param stm32_pwm_cnv_extra_init_params
 
struct stm32_pwm_init_param stm32_cs_extra_init_params
 
struct stm32_pwm_init_param stm32_tx_trigger_extra_init_params
 
struct stm32_dma_channel txdma_channel
 
struct stm32_dma_channel rxdma_channel
 
struct stm32_gpio_init_param stm32_cs_pwm_gpio_extra_init_params
 
struct stm32_gpio_init_param stm32_cs_gpio_extra_init_params
 
volatile struct stm32_spi_desc * sdesc
 
uint32_t rxdma_ndtr
 
uint32_t dma_cycle_count = 0
 
uint8_t * iio_buf_start_idx
 
uint8_t * dma_buf_start_idx
 
uint8_t * iio_buf_current_idx
 
uint8_t * dma_buf_current_idx
 
struct stm32_usb_uart_init_param stm32_vcom_extra_init_params
 

Detailed Description

Source file for STM32 platform configurations.

Copyright (c) 2023-2024 Analog Devices, Inc. All rights reserved.

This software is proprietary to Analog Devices, Inc. and its licensors. By using this software you agree to the terms of the associated Analog Devices Software License Agreement.

Macro Definition Documentation

◆ TIM_CCMR_CCS_OUTPUT

#define TIM_CCMR_CCS_OUTPUT   0

◆ TIM_CR2_MMS_COMPARE_PULSE

#define TIM_CR2_MMS_COMPARE_PULSE   3

◆ TIM_ITR_SOURCE

#define TIM_ITR_SOURCE   0

◆ TIM_SMCR_SMS_TRIGGER

#define TIM_SMCR_SMS_TRIGGER   6

Function Documentation

◆ DMA2_Stream0_IRQHandler()

void DMA2_Stream0_IRQHandler ( void  )

DMA2 Stream0 IRQ Handler.

Parameters
None
Returns
None

◆ halfcmplt_callback()

void halfcmplt_callback ( DMA_HandleTypeDef *  hdma)

Callback function to flag the capture of Half the number of requested samples.

Callback function to flag the capture of half the number of requested samples.

Parameters
hdma- DMA Handler (Unused)
Returns
None

◆ receivecomplete_callback()

void receivecomplete_callback ( DMA_HandleTypeDef *  hdma)

Callback function to flag the capture of number of requested samples.

Callback function to flag the transfer of number of requested samples.

Parameters
hdma- DMA handler (Unused)
Returns
None

◆ stm32_abort_dma_transfer()

void stm32_abort_dma_transfer ( void  )

Abort DMA Transfers.

Returns
None

◆ stm32_cnv_output_gpio_config()

void stm32_cnv_output_gpio_config ( bool  is_gpio)

Configures the conversion pin as output mode.

Parameters
is_gpio[in]Mode of the Pin
Returns
None

◆ stm32_cs_output_gpio_config()

void stm32_cs_output_gpio_config ( bool  is_gpio)

Configures the chip select pin as output mode.

Parameters
is_gpio[in]Mode of the Pin
Returns
None

◆ stm32_system_init()

void stm32_system_init ( void  )

Initialize the STM32 system peripherals.

Returns
None

◆ stm32_timer_enable()

void stm32_timer_enable ( void  )

Starts the timer signal generation for PWM and OC channels all at once.

Starts the timer signal generation for PWM.

Returns
None

◆ stm32_timer_stop()

void stm32_timer_stop ( void  )

Disable PWM signals.

Stop generating timer signals.

Returns
None

◆ update_buff()

void update_buff ( uint32_t *  local_buf,
uint32_t *  buf_start_addr 
)

Update buffer index.

Parameters
local_buf[out]- Local Buffer
buf_start_addr[out]- Buffer start addr
Returns
None

Variable Documentation

◆ ad469x_conversion_flag

volatile bool ad469x_conversion_flag
extern

◆ dma_buf_current_idx

uint8_t* dma_buf_current_idx

◆ dma_buf_start_idx

uint8_t* dma_buf_start_idx

◆ dma_cycle_count

uint32_t dma_cycle_count = 0

◆ iio_buf_current_idx

uint8_t* iio_buf_current_idx

◆ iio_buf_start_idx

uint8_t* iio_buf_start_idx

◆ rxdma_channel

struct stm32_dma_channel rxdma_channel
Initial value:
= {
.hdma = &hdma_spi1_rx,
.mem_increment = true,
.mem_data_alignment = DATA_ALIGN_BYTE,
.per_data_alignment = DATA_ALIGN_BYTE,
.dma_mode = DMA_CIRCULAR_MODE,
}
DMA_HandleTypeDef hdma_spi1_rx
#define AD469x_RxDMA_CHANNEL_NUM
Definition app_config_stm32.h:94

◆ rxdma_ndtr

uint32_t rxdma_ndtr

◆ sdesc

volatile struct stm32_spi_desc* sdesc

◆ stm32_cs_extra_init_params

struct stm32_pwm_init_param stm32_cs_extra_init_params
Initial value:
= {
.prescaler = TIMER_2_PRESCALER,
.timer_autoreload = false,
.mode = TIM_OC_PWM1,
.timer_chn = TIMER_CHANNEL_1,
.complementary_channel = false,
.get_timer_clock = HAL_RCC_GetPCLK1Freq,
.clock_divider = TIMER_2_CLK_DIVIDER
}
#define TIMER_CHANNEL_1
Definition app_config_stm32.h:82
#define TIMER_2_CLK_DIVIDER
Definition app_config_stm32.h:69
#define TIMER_2_PRESCALER
Definition app_config_stm32.h:63

◆ stm32_cs_gpio_extra_init_params

struct stm32_gpio_init_param stm32_cs_gpio_extra_init_params
Initial value:
= {
.mode = GPIO_MODE_OUTPUT_PP,
.speed = GPIO_SPEED_FREQ_VERY_HIGH,
}

◆ stm32_cs_pwm_gpio_extra_init_params

struct stm32_gpio_init_param stm32_cs_pwm_gpio_extra_init_params
Initial value:
= {
.mode = GPIO_MODE_AF_PP,
.speed = GPIO_SPEED_FREQ_VERY_HIGH,
.alternate = GPIO_AF1_TIM2
}

◆ stm32_gpio_cnv_extra_init_params

struct stm32_gpio_init_param stm32_gpio_cnv_extra_init_params
Initial value:
= {
.mode = GPIO_MODE_OUTPUT_PP,
.speed = GPIO_SPEED_FREQ_VERY_HIGH,
}

◆ stm32_gpio_gp0_extra_init_params

struct stm32_gpio_init_param stm32_gpio_gp0_extra_init_params
Initial value:
= {
.mode = GPIO_MODE_INPUT,
.speed = GPIO_SPEED_FREQ_VERY_HIGH,
}

◆ stm32_gpio_gp1_extra_init_params

struct stm32_gpio_init_param stm32_gpio_gp1_extra_init_params
Initial value:
= {
.mode = GPIO_MODE_INPUT,
.speed = GPIO_SPEED_FREQ_VERY_HIGH,
}

◆ stm32_gpio_irq_extra_init_params

struct stm32_gpio_irq_init_param stm32_gpio_irq_extra_init_params
Initial value:
= {
.port_nb = GP0_PORT_NUM,
}
#define GP0_PORT_NUM
Definition app_config_mbed.h:60

◆ stm32_gpio_reset_extra_init_params

struct stm32_gpio_init_param stm32_gpio_reset_extra_init_params
Initial value:
= {
.mode = GPIO_MODE_OUTPUT_PP,
.speed = GPIO_SPEED_FREQ_VERY_HIGH,
}

◆ stm32_pwm_cnv_extra_init_params

struct stm32_pwm_init_param stm32_pwm_cnv_extra_init_params
Initial value:
= {
.prescaler = TIMER_1_PRESCALER,
.timer_autoreload = true,
.mode = TIM_OC_PWM1,
.timer_chn = TIMER_CHANNEL_3,
.complementary_channel = false,
.get_timer_clock = HAL_RCC_GetPCLK2Freq,
.clock_divider = TIMER_1_CLK_DIVIDER,
.trigger_enable = false,
.trigger_output = PWM_TRGO_OC1
}
#define TIMER_1_PRESCALER
Definition app_config_stm32.h:62
#define TIMER_CHANNEL_3
Definition app_config_stm32.h:74
#define TIMER_1_CLK_DIVIDER
Definition app_config_stm32.h:68

◆ stm32_pwm_gpio_extra_init_params

struct stm32_gpio_init_param stm32_pwm_gpio_extra_init_params
Initial value:
= {
.mode = GPIO_MODE_AF_PP,
.speed = GPIO_SPEED_FREQ_VERY_HIGH,
.alternate = GPIO_AF1_TIM1
}

◆ stm32_spi_extra_init_params

struct stm32_spi_init_param stm32_spi_extra_init_params
Initial value:
= {
.chip_select_port = SPI_CS_PORT_NUM,
.get_input_clock = HAL_RCC_GetPCLK2Freq,
.alternate = GPIO_AF1_TIM2
}
#define SPI_CS_PORT_NUM
Definition app_config_stm32.h:47

◆ stm32_tx_trigger_extra_init_params

struct stm32_pwm_init_param stm32_tx_trigger_extra_init_params
Initial value:
= {
.prescaler = TIMER_8_PRESCALER,
.timer_autoreload = true,
.mode = TIM_OC_TOGGLE,
.timer_chn = TIMER_CHANNEL_1,
.complementary_channel = false,
.get_timer_clock = HAL_RCC_GetPCLK1Freq,
.clock_divider = TIMER_8_CLK_DIVIDER,
.trigger_enable = true,
.trigger_source = PWM_TS_ITR0,
.repetitions = 1,
.onepulse_enable = true,
.dma_enable = true,
.trigger_output = PWM_TRGO_RESET
}
#define TIMER_8_CLK_DIVIDER
Definition app_config_stm32.h:81
#define TIMER_8_PRESCALER
Definition app_config_stm32.h:80

◆ stm32_uart_extra_init_params

struct stm32_uart_init_param stm32_uart_extra_init_params
Initial value:
= {
.huart = &huart5,
}
UART_HandleTypeDef huart5

◆ stm32_vcom_extra_init_params

struct stm32_usb_uart_init_param stm32_vcom_extra_init_params
Initial value:
= {
.husbdevice = &hUsbDeviceHS,
}
USBD_HandleTypeDef hUsbDeviceHS

◆ txdma_channel

struct stm32_dma_channel txdma_channel
Initial value:
= {
.hdma = &hdma_tim8_ch1,
.mem_increment = false,
.mem_data_alignment = DATA_ALIGN_BYTE,
.per_data_alignment = DATA_ALIGN_BYTE,
.dma_mode = DMA_CIRCULAR_MODE
}
DMA_HandleTypeDef hdma_tim8_ch1
#define AD469x_TxDMA_CHANNEL_NUM
Definition app_config_stm32.h:93