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

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_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.

Parameters

hdma	- DMA handler (Unused)

Returns

None

stm32_abort_dma_transfer()

void stm32_abort_dma_transfer

(

void

)

Abort DMA Transfers.

Abort ongoing SPI RX DMA transfer.

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.

Returns

None

stm32_timer_stop()

void stm32_timer_stop

(

void

)

Disable PWM signals.

Stops 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

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, 
}

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
}

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
}

stm32_uart_extra_init_params

struct stm32_uart_init_param stm32_uart_extra_init_params

Initial value:

= {
    .huart = &huart5,
}

stm32_vcom_extra_init_params

struct stm32_usb_uart_init_param stm32_vcom_extra_init_params

Initial value:

= {
    .husbdevice = &hUsbDeviceHS,
}