periph_conf.h File Reference

Peripheral MCU configuration for the nucleo-l476rg board. More...

Detailed Description

#include "periph_cpu.h"
#include "l4/cfg_clock_80_1.h"
#include "cfg_i2c1_pb8_pb9.h"
#include "cfg_rtt_default.h"
+ Include dependency graph for periph_conf.h:

Go to the source code of this file.

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_channel7
 
#define DMA_NUMOF   ARRAY_SIZE(dma_config)
 
static const dma_conf_t dma_config []
 

Timer configuration

#define TIMER_0_ISR   isr_tim5
 
#define TIMER_NUMOF   ARRAY_SIZE(timer_config)
 
static const timer_conf_t timer_config []
 

UART configuration

#define UART_0_ISR   (isr_usart2)
 
#define UART_1_ISR   (isr_usart3)
 
#define UART_2_ISR   (isr_usart1)
 
#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 []
 

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 uint8_t spi_divtable [2][5]
 
static const spi_conf_t spi_config []
 

ADC configuration

configure only ADC channels for the 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, 5}, /*< ADC12_IN5 */ \
{GPIO_PIN(PORT_A, 1), 0, 6}, /*< ADC12_IN6 */ \
{GPIO_PIN(PORT_A, 4), 1, 9}, /*< ADC12_IN9 */ \
{GPIO_PIN(PORT_B, 0), 1, 15}, /*< ADC12_IN15 */ \
{GPIO_PIN(PORT_C, 1), 2, 2}, /*< ADC123_IN_2 */ \
{GPIO_PIN(PORT_C, 0), 2, 1}, /*< ADC123_IN_1 */ \
}
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 233 of file periph_conf.h.

Variable Documentation

◆ dma_config

const dma_conf_t dma_config[]
static
Initial value:
= {
{ .stream = 1 },
{ .stream = 2 },
{ .stream = 3 },
{ .stream = 6 },
}

Definition at line 39 of file periph_conf.h.

◆ spi_config

const spi_conf_t spi_config[]
static
Initial value:
= {
{
.dev = SPI1,
.mosi_pin = GPIO_PIN(PORT_A, 7),
.miso_pin = GPIO_PIN(PORT_A, 6),
.sclk_pin = GPIO_PIN(PORT_A, 5),
.cs_pin = GPIO_UNDEF,
.mosi_af = GPIO_AF5,
.miso_af = GPIO_AF5,
.sclk_af = GPIO_AF5,
.cs_af = GPIO_AF5,
.rccmask = RCC_APB2ENR_SPI1EN,
.apbbus = APB2,
}
}
#define GPIO_UNDEF
Definition of a fitting UNDEF value.
use alternate function 5
port A
Definition: periph_cpu.h:36
APB2 bus.
Definition: periph_cpu.h:147
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
Definition: periph_cpu.h:35

Definition at line 200 of file periph_conf.h.

◆ spi_divtable

const uint8_t spi_divtable[2][5]
static
Initial value:
= {
{
7,
5,
3,
1,
0
},
{
7,
6,
4,
2,
1
}
}

Definition at line 183 of file periph_conf.h.

◆ timer_config

const timer_conf_t timer_config[]
static
Initial value:
= {
{
.dev = TIM5,
.max = 0xffffffff,
.rcc_mask = RCC_APB1ENR1_TIM5EN,
.bus = APB1,
.irqn = TIM5_IRQn
}
}
APB1 bus.
Definition: periph_cpu.h:146

Definition at line 59 of file periph_conf.h.