Peripheral MCU configuration for the p-nucleo-wb55 board. More...

Detailed Description

Peripheral MCU configuration for the p-nucleo-wb55 board.

Author
Francisco Molina franc.nosp@m.ois-.nosp@m.xavie.nosp@m.r.mo.nosp@m.lina@.nosp@m.inri.nosp@m.a.fr

Definition in file periph_conf.h.

#include "periph_cpu.h"
#include "clk_conf.h"
#include "cfg_i2c1_pb8_pb9.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 CLOCK_HSE   MHZ(32)
 
#define CLOCK_EXTAHB_DIV   RCC_EXTCFGR_C2HPRE_3
 
#define CLOCK_EXTAHB   (CLOCK_CORECLOCK / 2)
 

UART configuration

#define UART_0_ISR   (isr_usart1)
 
#define UART_1_ISR   (isr_lpuart1)
 
#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 []
 

Variable Documentation

◆ 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,
}
}
Advanced Peripheral Bus 2.
Definition: periph_cpu.h:45
#define GPIO_UNDEF
Definition of a fitting UNDEF value.
use alternate function 5
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

Definition at line 88 of file periph_conf.h.

◆ uart_config

const uart_conf_t uart_config[]
static
Initial value:
= {
{
.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,
},
{
.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,
},
}
Advanced Peripheral Bus 2.
Definition: periph_cpu.h:45
use alternate function 8
STM32 USART module type.
Definition: periph_cpu.h:585
STM32 Low-power UART (LPUART) module type.
Definition: periph_cpu.h:586
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 7
port B
Definition: periph_cpu.h:37

Definition at line 51 of file periph_conf.h.