Peripheral MCU configuration for the nucleo-l452re board.
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#include "periph_cpu.h"
#include "clk_conf.h"
#include "cfg_i2c1_pb8_pb9.h"
#include "cfg_rtt_default.h"
#include "cfg_timer_tim2.h"
Go to the source code of this file.
◆ CONFIG_BOARD_HAS_LSE
#define CONFIG_BOARD_HAS_LSE 1 |
◆ PWM_NUMOF
◆ SPI_NUMOF
◆ UART_0_ISR
#define UART_0_ISR (isr_usart2) |
◆ UART_1_ISR
#define UART_1_ISR (isr_usart3) |
◆ UART_NUMOF
◆ pwm_config
Initial value:= {
{
.dev = TIM3,
.rcc_mask = RCC_APB1ENR1_TIM3EN,
},
}
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
@ GPIO_AF2
use alternate function 2
@ APB1
Advanced Peripheral Bus 1
Definition at line 84 of file periph_conf.h.
◆ spi_config
Initial value:= {
{
.dev = SPI1,
.rccmask = RCC_APB2ENR_SPI1EN,
},
}
@ GPIO_AF5
use alternate function 5
#define SPI_CS_UNDEF
Define value for unused CS line.
@ APB2
Advanced Peripheral Bus 2
Definition at line 104 of file periph_conf.h.
◆ uart_config
Initial value:= {
{
.dev = USART2,
.rcc_mask = RCC_APB1ENR1_USART2EN,
.irqn = USART2_IRQn,
.clk_src = 0,
},
{
.dev = USART3,
.rcc_mask = RCC_APB1ENR1_USART3EN,
.irqn = USART3_IRQn,
.clk_src = 0,
}
}
@ GPIO_AF7
use alternate function 7
@ STM32_USART
STM32 USART module type.
Definition at line 47 of file periph_conf.h.