Peripheral MCU configuration for the bluepill/blackpill boards. More...

Detailed Description

Peripheral MCU configuration for the bluepill/blackpill boards.

Author: Víctor Ariño victo.nosp@m.r.ar.nosp@m.ino@t.nosp@m.riag.nosp@m.nosys.nosp@m..com; Sören Tempel tempe.nosp@m.l@un.nosp@m.i-bre.nosp@m.men..nosp@m.de; Tristan Bruns tbrun.nosp@m.s@un.nosp@m.i-bre.nosp@m.men..nosp@m.de; Alexander Kurth kurth.nosp@m.1@un.nosp@m.i-bre.nosp@m.men..nosp@m.de

Definition in file periph_conf.h.

#include "periph_cpu.h"
#include "clk_conf.h"

Include dependency graph for periph_conf.h:

Macros
#define	USBDEV_ISR isr_usb_lp_can1_rx0
	Interrupt function name mapping.

#define	USBDEV_NUMOF ARRAY_SIZE(stm32_usbdev_fs_config)
	Number of available USB device FS peripherals.

Variables
static const stm32_usbdev_fs_config_t	stm32_usbdev_fs_config []
	USB device FS configuration.

#define	CONFIG_BOARD_HAS_LSE 1

#define	CONFIG_BOARD_HAS_HSE 1

Real time counter configuration
#define	RTT_FREQUENCY (16384) /* in Hz */

ADC configuration
#define	ADC_NUMOF ARRAY_SIZE(adc_config)

static const adc_conf_t	adc_config []

DMA streams configuration
#define	DMA_0_ISR isr_dma1_channel2

#define	DMA_1_ISR isr_dma1_channel3

#define	DMA_2_ISR isr_dma1_channel4

#define	DMA_3_ISR isr_dma1_channel5

#define	DMA_4_ISR isr_dma1_channel7

#define	DMA_NUMOF ARRAY_SIZE(dma_config)

static const dma_conf_t	dma_config []

Timer configuration
#define	TIMER_0_ISR isr_tim2

#define	TIMER_1_ISR isr_tim3

#define	TIMER_2_ISR isr_tim4

#define	TIMER_NUMOF ARRAY_SIZE(timer_config)

static const timer_conf_t	timer_config []

QDEC configuration
#define	QDEC_NUMOF ARRAY_SIZE(qdec_config)

static const qdec_conf_t	qdec_config []

UART configuration
#define	UART_0_ISR (isr_usart1)

#define	UART_1_ISR (isr_usart2)

#define	UART_2_ISR (isr_usart3)

#define	UART_NUMOF ARRAY_SIZE(uart_config)

static const uart_conf_t	uart_config []

I2C configuration
Note This board may require external pullup resistors for i2c operation.
#define	I2C_0_ISR isr_i2c1_ev

#define	I2C_1_ISR isr_i2c2_ev

#define	I2C_NUMOF ARRAY_SIZE(i2c_config)

static const i2c_conf_t	i2c_config []

PWM configuration
#define	PWM_NUMOF ARRAY_SIZE(pwm_config)

static const pwm_conf_t	pwm_config []

SPI configuration
#define	SPI_NUMOF ARRAY_SIZE(spi_config)

static const spi_conf_t	spi_config []

Macro Definition Documentation

◆ ADC_NUMOF

#define ADC_NUMOF ARRAY_SIZE(adc_config)

Definition at line 82 of file periph_conf.h.

◆ CONFIG_BOARD_HAS_HSE

#define CONFIG_BOARD_HAS_HSE 1

Definition at line 34 of file periph_conf.h.

◆ CONFIG_BOARD_HAS_LSE

#define CONFIG_BOARD_HAS_LSE 1

Definition at line 29 of file periph_conf.h.

◆ DMA_0_ISR

#define DMA_0_ISR isr_dma1_channel2

Definition at line 97 of file periph_conf.h.

◆ DMA_1_ISR

#define DMA_1_ISR isr_dma1_channel3

Definition at line 98 of file periph_conf.h.

◆ DMA_2_ISR

#define DMA_2_ISR isr_dma1_channel4

Definition at line 99 of file periph_conf.h.

◆ DMA_3_ISR

#define DMA_3_ISR isr_dma1_channel5

Definition at line 100 of file periph_conf.h.

◆ DMA_4_ISR

#define DMA_4_ISR isr_dma1_channel7

Definition at line 101 of file periph_conf.h.

◆ DMA_NUMOF

#define DMA_NUMOF ARRAY_SIZE(dma_config)

Definition at line 103 of file periph_conf.h.

◆ I2C_0_ISR

#define I2C_0_ISR isr_i2c1_ev

Definition at line 265 of file periph_conf.h.

◆ I2C_1_ISR

#define I2C_1_ISR isr_i2c2_ev

Definition at line 266 of file periph_conf.h.

◆ I2C_NUMOF

#define I2C_NUMOF ARRAY_SIZE(i2c_config)

Definition at line 268 of file periph_conf.h.

◆ PWM_NUMOF

#define PWM_NUMOF ARRAY_SIZE(pwm_config)

Definition at line 298 of file periph_conf.h.

◆ QDEC_NUMOF

#define QDEC_NUMOF ARRAY_SIZE(qdec_config)

Definition at line 184 of file periph_conf.h.

◆ RTT_FREQUENCY

#define RTT_FREQUENCY (16384) /* in Hz */

Definition at line 49 of file periph_conf.h.

◆ SPI_NUMOF

#define SPI_NUMOF ARRAY_SIZE(spi_config)

Definition at line 340 of file periph_conf.h.

◆ TIMER_0_ISR

#define TIMER_0_ISR isr_tim2

Definition at line 134 of file periph_conf.h.

◆ TIMER_1_ISR

#define TIMER_1_ISR isr_tim3

Definition at line 135 of file periph_conf.h.

◆ TIMER_2_ISR

#define TIMER_2_ISR isr_tim4

Definition at line 136 of file periph_conf.h.

◆ TIMER_NUMOF

#define TIMER_NUMOF ARRAY_SIZE(timer_config)

Definition at line 138 of file periph_conf.h.

◆ UART_0_ISR

#define UART_0_ISR (isr_usart1)

Definition at line 230 of file periph_conf.h.

◆ UART_1_ISR

#define UART_1_ISR (isr_usart2)

Definition at line 231 of file periph_conf.h.

◆ UART_2_ISR

#define UART_2_ISR (isr_usart3)

Definition at line 232 of file periph_conf.h.

◆ UART_NUMOF

#define UART_NUMOF ARRAY_SIZE(uart_config)

Definition at line 234 of file periph_conf.h.

◆ USBDEV_ISR

#define USBDEV_ISR isr_usb_lp_can1_rx0

Interrupt function name mapping.

Definition at line 362 of file periph_conf.h.

◆ USBDEV_NUMOF

#define USBDEV_NUMOF ARRAY_SIZE(stm32_usbdev_fs_config)

Number of available USB device FS peripherals.

Definition at line 367 of file periph_conf.h.

Variable Documentation

◆ adc_config

const adc_conf_t adc_config[]

static

Initial value:

= {
    { .pin = GPIO_PIN(PORT_A, 0), .dev = 0, .chan = 0 },
    { .pin = GPIO_PIN(PORT_A, 1), .dev = 0, .chan = 1 },
    { .pin = GPIO_PIN(PORT_A, 4), .dev = 0, .chan = 4 },
    { .pin = GPIO_PIN(PORT_A, 5), .dev = 0, .chan = 5 },
    { .pin = GPIO_PIN(PORT_A, 6), .dev = 0, .chan = 6 },
    { .pin = GPIO_PIN(PORT_A, 7), .dev = 0, .chan = 7 },
    
    { .pin = GPIO_UNDEF, .dev = 0, .chan = 16 },
    
    { .pin = GPIO_UNDEF, .dev = 0, .chan = 17 },
    
 
 
 
    { .pin = GPIO_PIN(PORT_B, 0), .dev = 0, .chan = 8 },
    { .pin = GPIO_PIN(PORT_B, 1), .dev = 0, .chan = 9 },
 
}

Definition at line 57 of file periph_conf.h.

◆ dma_config

const dma_conf_t dma_config[]

static

Initial value:

= {
    { .stream = 1 },    
    { .stream = 2 },    
    { .stream = 3 },    
    { .stream = 4 },    
    { .stream = 6 },    
}

Definition at line 89 of file periph_conf.h.

◆ i2c_config

const i2c_conf_t i2c_config[]

static

Initial value:

= {
    {
        .dev            = I2C1,
        .speed          = I2C_SPEED_NORMAL,
        .scl_pin        = GPIO_PIN(PORT_B, 8),
        .sda_pin        = GPIO_PIN(PORT_B, 9),
        .bus            = APB1,
        .rcc_mask       = RCC_APB1ENR_I2C1EN,
        .clk            = CLOCK_APB1,
        .irqn           = I2C1_EV_IRQn
    },
    {
        .dev            = I2C2,
        .speed          = I2C_SPEED_NORMAL,
        .scl_pin        = GPIO_PIN(PORT_B, 10),
        .sda_pin        = GPIO_PIN(PORT_B, 11),
        .bus            = APB1,
        .rcc_mask       = RCC_APB1ENR_I2C2EN,
        .clk            = CLOCK_APB1,
        .irqn           = I2C2_EV_IRQn
    }
}

Definition at line 242 of file periph_conf.h.

◆ pwm_config

const pwm_conf_t pwm_config[]

static

Initial value:

= {
    {
        .dev      = TIM3,
        .rcc_mask = RCC_APB1ENR_TIM3EN,
        
        .remap      = AFIO_MAPR_TIM3_REMAP_1,
        .chan     = {
                        { .pin = GPIO_PIN(PORT_B, 4), .cc_chan = 0 },
                        { .pin = GPIO_PIN(PORT_B, 5), .cc_chan = 1 },
 
 
                        
                        { .pin = GPIO_PIN(PORT_B, 0), .cc_chan = 2 },
                        { .pin = GPIO_PIN(PORT_B, 1), .cc_chan = 3 },
 
                    },
        .af       = GPIO_AF_OUT_PP,
        .bus      = APB1,
    },
}

Definition at line 275 of file periph_conf.h.

◆ qdec_config

const qdec_conf_t qdec_config[]

static

Definition at line 146 of file periph_conf.h.

◆ spi_config

const spi_conf_t spi_config[]

static

Definition at line 305 of file periph_conf.h.

◆ stm32_usbdev_fs_config

const stm32_usbdev_fs_config_t stm32_usbdev_fs_config[]

static

Initial value:

= {
    {
        .base_addr  = (uintptr_t)USB,
        .rcc_mask   = RCC_APB1ENR_USBEN,
        .irqn       = USB_LP_CAN1_RX0_IRQn,
        .apb        = APB1,
        .dm         = GPIO_PIN(PORT_A, 11),
        .dp         = GPIO_PIN(PORT_A, 12),
        .af         = GPIO_AF_UNDEF,
        .disconn    = GPIO_UNDEF,
    },
}

USB device FS configuration.

Definition at line 346 of file periph_conf.h.

◆ timer_config

const timer_conf_t timer_config[]

static

Initial value:

= {
    {
        .dev      = TIM2,
        .max      = 0x0000ffff,
        .rcc_mask = RCC_APB1ENR_TIM2EN,
        .bus      = APB1,
        .irqn     = TIM2_IRQn
    },
    {
        .dev      = TIM3,
        .max      = 0x0000ffff,
        .rcc_mask = RCC_APB1ENR_TIM3EN,
        .bus      = APB1,
        .irqn     = TIM3_IRQn
    },
    {
        .dev      = TIM4,
        .max      = 0x0000ffff,
        .rcc_mask = RCC_APB1ENR_TIM4EN,
        .bus      = APB1,
        .irqn     = TIM4_IRQn
    }
}

Definition at line 110 of file periph_conf.h.

◆ uart_config

const uart_conf_t uart_config[]

static

Definition at line 191 of file periph_conf.h.

Detailed Description

Macros

Variables

Real time counter configuration

ADC configuration

DMA streams configuration

Timer configuration

QDEC configuration

UART configuration

I2C configuration

PWM configuration

SPI configuration

Macro Definition Documentation

◆ ADC_NUMOF

◆ CONFIG_BOARD_HAS_HSE

◆ CONFIG_BOARD_HAS_LSE

◆ DMA_0_ISR

◆ DMA_1_ISR

◆ DMA_2_ISR

◆ DMA_3_ISR

◆ DMA_4_ISR

◆ DMA_NUMOF

◆ I2C_0_ISR

◆ I2C_1_ISR

◆ I2C_NUMOF

◆ PWM_NUMOF

◆ QDEC_NUMOF

◆ RTT_FREQUENCY

◆ SPI_NUMOF

◆ TIMER_0_ISR

◆ TIMER_1_ISR

◆ TIMER_2_ISR

◆ TIMER_NUMOF

◆ UART_0_ISR

◆ UART_1_ISR

◆ UART_2_ISR

◆ UART_NUMOF

◆ USBDEV_ISR

◆ USBDEV_NUMOF

Variable Documentation

◆ adc_config

◆ dma_config

◆ i2c_config

◆ pwm_config

◆ qdec_config

◆ spi_config

◆ stm32_usbdev_fs_config

◆ timer_config

◆ uart_config