periph_conf.h File Reference

Peripheral MCU configuration for the nucleo-wl55jc board. More...

Detailed Description

Peripheral MCU configuration for the nucleo-wl55jc board.

Author
Akshai M aksha.nosp@m.i.m@.nosp@m.fu-be.nosp@m.rlin.nosp@m..de
Hauke Petersen devel.nosp@m.@hau.nosp@m.kepet.nosp@m.erse.nosp@m.n.de

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
 
#define CONFIG_BOARD_HAS_HSE   1
 
#define CONFIG_CLOCK_HSE   MHZ(32)
 

UART configuration

#define UART_0_ISR   (isr_lpuart1)
 
#define UART_1_ISR   (isr_usart1)
 
#define UART_NUMOF   ARRAY_SIZE(uart_config)
 
static const uart_conf_t uart_config []
 

SPI configuration

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

I2C configuration

#define I2C_1_ISR   isr_i2c2_er
 
#define I2C_NUMOF   ARRAY_SIZE(i2c_config)
 
static const i2c_conf_t i2c_config []
 

Variable Documentation

◆ i2c_config

const i2c_conf_t i2c_config[]
static
Initial value:
= {
{
.dev = I2C2,
.speed = I2C_SPEED_NORMAL,
.scl_pin = GPIO_PIN(PORT_A, 12),
.sda_pin = GPIO_PIN(PORT_A, 11),
.scl_af = GPIO_AF4,
.sda_af = GPIO_AF4,
.bus = APB1,
.rcc_mask = RCC_APB1ENR1_I2C2EN,
.rcc_sw_mask = RCC_CCIPR_I2C2SEL_1,
.irqn = I2C2_ER_IRQn,
}
}
@ PORT_A
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
@ GPIO_AF4
use alternate function 4
Definition: cpu_gpio.h:106
@ APB1
Advanced Peripheral Bus 1
Definition: periph_cpu.h:76
@ I2C_SPEED_NORMAL
normal mode: ~100 kbit/s
Definition: periph_cpu.h:274

Definition at line 127 of file periph_conf.h.

◆ uart_config

const uart_conf_t uart_config[]
static
Initial value:
= {
{
.dev = LPUART1,
.rcc_mask = RCC_APB1ENR2_LPUART1EN,
.rx_pin = GPIO_PIN(PORT_A, 3),
.tx_pin = GPIO_PIN(PORT_A, 2),
.rx_af = GPIO_AF8,
.tx_af = GPIO_AF8,
.bus = APB12,
.irqn = LPUART1_IRQn,
.type = STM32_LPUART,
.clk_src = 0,
},
{
.dev = USART1,
.rcc_mask = RCC_APB2ENR_USART1EN,
.rx_pin = GPIO_PIN(PORT_B, 7),
.tx_pin = GPIO_PIN(PORT_B, 6),
.rx_af = GPIO_AF7,
.tx_af = GPIO_AF7,
.bus = APB2,
.irqn = USART1_IRQn,
.type = STM32_USART,
.clk_src = 0,
},
}
@ PORT_B
port B
Definition: periph_cpu.h:37
@ GPIO_AF8
use alternate function 8
Definition: cpu_gpio.h:111
@ GPIO_AF7
use alternate function 7
Definition: cpu_gpio.h:109
@ STM32_LPUART
STM32 Low-power UART (LPUART) module type.
Definition: cpu_uart.h:39
@ STM32_USART
STM32 USART module type.
Definition: cpu_uart.h:38
@ APB2
Advanced Peripheral Bus 2
Definition: periph_cpu.h:77

Definition at line 51 of file periph_conf.h.