periph_conf.h File Reference
#include "periph_cpu.h"
#include "f4/cfg_clock_180_8_1.h"
#include "cfg_i2c1_pb8_pb9.h"
#include "cfg_spi_divtable.h"
#include "cfg_timer_tim5.h"
+ Include dependency graph for periph_conf.h:

Go to the source code of this file.

UART configuration

#define UART_0_ISR   (isr_usart2)
 
#define UART_0_DMA_ISR   (isr_dma1_stream6)
 
#define UART_1_ISR   (isr_usart1)
 
#define UART_1_DMA_ISR   (isr_dma1_stream4)
 
#define UART_2_ISR   (isr_usart3)
 
#define UART_2_DMA_ISR   (isr_dma1_stream5)
 
#define UART_NUMOF   ARRAY_SIZE(uart_config)
 
static const uart_conf_t uart_config []
 

PWM configuration

#define PWM_NUMOF   ARRAY_SIZE(pwm_config)
 
static const pwm_conf_t pwm_config []
 

QDEC configuration

#define QDEC_0_ISR   isr_tim3
 
#define QDEC_1_ISR   isr_tim4
 
#define QDEC_NUMOF   ARRAY_SIZE(qdec_config)
 
static const qdec_conf_t qdec_config []
 

SPI configuration

Note
The spi_divtable is auto-generated from cpu/stm32_common/dist/spi_divtable/spi_divtable.c
#define SPI_NUMOF   ARRAY_SIZE(spi_config)
 
static const spi_conf_t spi_config []
 

ADC configuration

Note that we do not configure all ADC channels, and not in the STM32F446 order.

Instead, we just define 6 ADC channels, for the Nucleo Arduino header pins A0-A5

#define ADC_NUMOF   (6U)
 
#define ADC_CONFIG
 

Macro Definition Documentation

◆ ADC_CONFIG

#define ADC_CONFIG
Value:
{ \
{GPIO_PIN(PORT_A, 0), 0, 0}, \
{GPIO_PIN(PORT_A, 1), 0, 1}, \
{GPIO_PIN(PORT_A, 4), 0, 4}, \
{GPIO_PIN(PORT_B, 0), 0, 8}, \
{GPIO_PIN(PORT_C, 1), 0, 11}, \
{GPIO_PIN(PORT_C, 0), 0, 10}, \
}
port C
Definition: periph_cpu.h:38
port A
Definition: periph_cpu.h:36
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
Definition: periph_cpu.h:35
port B
Definition: periph_cpu.h:37

Definition at line 208 of file periph_conf.h.

Variable Documentation

◆ pwm_config

const pwm_conf_t pwm_config[]
static
Initial value:
= {
{
.dev = TIM2,
.rcc_mask = RCC_APB1ENR_TIM2EN,
.chan = { { .pin = GPIO_PIN(PORT_A, 15), .cc_chan = 0},
{ .pin = GPIO_PIN(PORT_B, 3), .cc_chan = 1},
{ .pin = GPIO_PIN(PORT_B, 10), .cc_chan = 2},
{ .pin = GPIO_PIN(PORT_B, 2), .cc_chan = 3} },
.af = GPIO_AF1,
.bus = APB1
},
{
.dev = TIM8,
.rcc_mask = RCC_APB2ENR_TIM8EN,
.chan = { { .pin = GPIO_PIN(PORT_C, 6), .cc_chan = 0},
{ .pin = GPIO_PIN(PORT_C, 7), .cc_chan = 1},
{ .pin = GPIO_PIN(PORT_C, 8), .cc_chan = 2},
{ .pin = GPIO_PIN(PORT_C, 9), .cc_chan = 3} },
.af = GPIO_AF3,
.bus = APB2
},
}
port C
Definition: periph_cpu.h:38
APB1 bus.
use alternate function 3
use alternate function 1
port A
Definition: periph_cpu.h:36
APB2 bus.
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
Definition: periph_cpu.h:35
port B
Definition: periph_cpu.h:37

Definition at line 95 of file periph_conf.h.

◆ qdec_config

const qdec_conf_t qdec_config[]
static
Initial value:
= {
{
.dev = TIM3,
.max = 0xffffffff,
.rcc_mask = RCC_APB1ENR_TIM3EN,
.chan = { { .pin = GPIO_PIN(PORT_A, 6), .cc_chan = 0 },
{ .pin = GPIO_PIN(PORT_A, 7), .cc_chan = 1 } },
.af = GPIO_AF2,
.bus = APB1,
.irqn = TIM3_IRQn
},
{
.dev = TIM4,
.max = 0xffffffff,
.rcc_mask = RCC_APB1ENR_TIM4EN,
.chan = { { .pin = GPIO_PIN(PORT_B, 6), .cc_chan = 0 },
{ .pin = GPIO_PIN(PORT_B, 7), .cc_chan = 1 } },
.af = GPIO_AF2,
.bus = APB1,
.irqn = TIM4_IRQn
},
}
APB1 bus.
port A
Definition: periph_cpu.h:36
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
Definition: periph_cpu.h:35
use alternate function 2
port B
Definition: periph_cpu.h:37

Definition at line 125 of file periph_conf.h.