periph_conf.h File Reference

Peripheral MCU configuration for the nucleo-l053r8 board. More...

Detailed Description

Peripheral MCU configuration for the nucleo-l053r8 board.

Author
Hauke Petersen hauke.nosp@m..pet.nosp@m.ersen.nosp@m.@fu-.nosp@m.berli.nosp@m.n.de
Alexandre Abadie alexa.nosp@m.ndre.nosp@m..abad.nosp@m.ie@i.nosp@m.nria..nosp@m.fr

Definition in file periph_conf.h.

#include "periph_cpu.h"
#include "clk_conf.h"
#include "cfg_rtt_default.h"
#include "cfg_timer_tim2.h"
+ Include dependency graph for periph_conf.h:

Go to the source code of this file.

#define CONFIG_BOARD_HAS_LSE   1
 

UART configuration

#define UART_0_ISR   (isr_usart2)
 
#define UART_1_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

#define SPI_NUMOF   ARRAY_SIZE(spi_config)
 
static const spi_conf_t spi_config []
 

Variable Documentation

◆ pwm_config

const pwm_conf_t pwm_config[]
static
Initial value:
= {
{
.dev = TIM22,
.rcc_mask = RCC_APB2ENR_TIM22EN,
.chan = { { .pin = GPIO_PIN(PORT_B, 4) , .cc_chan = 0 },
{ .pin = GPIO_PIN(PORT_B, 5), .cc_chan = 1 },
{ .pin = GPIO_UNDEF, .cc_chan = 0 },
{ .pin = GPIO_UNDEF, .cc_chan = 0 } },
.af = GPIO_AF4,
.bus = APB2
}
}
@ PORT_B
port B
Definition: periph_cpu.h:37
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
Definition: periph_cpu.h:35
#define GPIO_UNDEF
Definition of a fitting UNDEF value.
@ GPIO_AF4
use alternate function 4
Definition: cpu_gpio.h:106
@ APB2
Advanced Peripheral Bus 2
Definition: periph_cpu.h:77

Definition at line 79 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 = SPI_CS_UNDEF,
.mosi_af = GPIO_AF0,
.miso_af = GPIO_AF0,
.sclk_af = GPIO_AF0,
.cs_af = GPIO_AF0,
.rccmask = RCC_APB2ENR_SPI1EN,
.apbbus = APB2
}
}
@ PORT_A
port A
Definition: periph_cpu.h:36
@ GPIO_AF0
use alternate function 0
Definition: cpu_gpio.h:102
#define SPI_CS_UNDEF
Define value for unused CS line.
Definition: periph_cpu.h:121

Definition at line 99 of file periph_conf.h.

◆ uart_config

const uart_conf_t uart_config[]
static
Initial value:
= {
{
.dev = USART2,
.rcc_mask = RCC_APB1ENR_USART2EN,
.rx_pin = GPIO_PIN(PORT_A, 3),
.tx_pin = GPIO_PIN(PORT_A, 2),
.rx_af = GPIO_AF4,
.tx_af = GPIO_AF4,
.bus = APB1,
.irqn = USART2_IRQn,
.type = STM32_USART,
.clk_src = 0,
},
{
.dev = USART1,
.rcc_mask = RCC_APB2ENR_USART1EN,
.rx_pin = GPIO_PIN(PORT_A, 10),
.tx_pin = GPIO_PIN(PORT_A, 9),
.rx_af = GPIO_AF4,
.tx_af = GPIO_AF4,
.bus = APB2,
.irqn = USART1_IRQn,
.type = STM32_USART,
.clk_src = 0,
}
}
@ STM32_USART
STM32 USART module type.
Definition: cpu_uart.h:38
@ APB1
Advanced Peripheral Bus 1
Definition: periph_cpu.h:76

Definition at line 42 of file periph_conf.h.