boards/nz32-sc151/include/periph_conf.h File Reference

Peripheral MCU configuration for the limifrog-v1 board. More...

Detailed Description

Peripheral MCU configuration for the limifrog-v1 board.

Author
Francisco Molina franc.nosp@m.isco.nosp@m..moli.nosp@m.na@i.nosp@m.nria..nosp@m.cl

Definition in file boards/nz32-sc151/include/periph_conf.h.

#include "periph_cpu.h"
+ Include dependency graph for boards/nz32-sc151/include/periph_conf.h:
+ This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Macros

Clock system configuration
#define CLOCK_HSI   (16000000U) /* internal oscillator */
 
#define CLOCK_CORECLOCK   (32000000U) /* desired core clock frequency */
 
#define CLOCK_PLL_DIV   RCC_CFGR_PLLDIV2
 
#define CLOCK_PLL_MUL   RCC_CFGR_PLLMUL4
 
#define CLOCK_AHB_DIV   RCC_CFGR_HPRE_DIV1 /* AHB clock -> 32MHz */
 
#define CLOCK_APB2_DIV   RCC_CFGR_PPRE2_DIV1 /* APB2 clock -> 32MHz */
 
#define CLOCK_APB1_DIV   RCC_CFGR_PPRE1_DIV1 /* APB1 clock -> 32MHz */
 
#define CLOCK_FLASH_LATENCY   FLASH_ACR_LATENCY
 
#define CLOCK_AHB   (CLOCK_CORECLOCK / 1)
 
#define CLOCK_APB1   (CLOCK_CORECLOCK / 1)
 
#define CLOCK_APB2   (CLOCK_CORECLOCK / 1)
 
RTC configuration
#define RTC_NUMOF   (1U)
 
ADC configuration
#define ADC_CONFIG
 
#define ADC_NUMOF   (5)
 

Timer configuration

#define TIMER_0_ISR   (isr_tim5)
 
#define TIMER_NUMOF   (sizeof(timer_config) / sizeof(timer_config[0]))
 
static const timer_conf_t timer_config []
 

UART configuration

#define UART_0_ISR   (isr_usart3)
 
#define UART_1_ISR   (isr_usart2)
 
#define UART_2_ISR   (isr_usart1)
 
#define UART_NUMOF   (sizeof(uart_config) / sizeof(uart_config[0]))
 
static const uart_conf_t uart_config []
 

PWM configuration

#define PWM_NUMOF   (sizeof(pwm_config) / sizeof(pwm_config[0]))
 
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   (sizeof(spi_config) / sizeof(spi_config[0]))
 
static const uint8_t spi_divtable [2][5]
 
static const spi_conf_t spi_config []
 

I2C configuration

#define I2C_NUMOF   (1)
 
#define I2C_0_EN   1
 
#define I2C_IRQ_PRIO   1
 
#define I2C_APBCLK   (36000000U) /* Configurable from 2MHz to 50Mhz, steps of 2Mhz */
 
#define I2C_0_EVT_ISR   isr_i2c1_ev
 
#define I2C_0_ERR_ISR   isr_i2c1_er
 
static const i2c_conf_t i2c_config []
 

DAC configuration

#define DAC_NUMOF   (sizeof(dac_config) / sizeof(dac_config[0]))
 
static const dac_conf_t dac_config []
 

Macro Definition Documentation

◆ ADC_CONFIG

#define ADC_CONFIG
Value:
{ \
{ GPIO_PIN(PORT_C, 0), 10 }, \
{ GPIO_PIN(PORT_C, 1), 11 }, \
{ GPIO_PIN(PORT_C, 2), 12 }, \
/* ADC Temperature channel */ \
{ GPIO_UNDEF, 16 }, \
/* ADC VREF channel */ \
{ GPIO_UNDEF, 17 }, \
}
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
#define GPIO_UNDEF
Define custom value to speficy undefined or unused GPIOs.

Definition at line 226 of file boards/nz32-sc151/include/periph_conf.h.

Variable Documentation

◆ dac_config

const dac_conf_t dac_config[]
static
Initial value:
= {
{ .pin = GPIO_PIN(PORT_A, 4), .chan = 0 },
{ .pin = GPIO_PIN(PORT_A, 5), .chan = 1 }
}
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.

Definition at line 243 of file boards/nz32-sc151/include/periph_conf.h.

◆ i2c_config

const i2c_conf_t i2c_config[]
static
Initial value:
= {
{I2C1, GPIO_PIN(PORT_B, 8), GPIO_PIN(PORT_B, 9),
GPIO_OD_PU, GPIO_AF4, I2C1_ER_IRQn, I2C1_EV_IRQn}
}
use alternate function 4
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.

Definition at line 208 of file boards/nz32-sc151/include/periph_conf.h.

◆ pwm_config

const pwm_conf_t pwm_config[]
static
Initial value:
= {
{
.dev = TIM3,
.rcc_mask = RCC_APB1ENR_TIM3EN,
.chan = { { .pin = GPIO_PIN(PORT_C, 6), .cc_chan = 0 },
{ .pin = GPIO_PIN(PORT_C, 7), .cc_chan = 1 },
{ .pin = GPIO_PIN(PORT_C, 8), .cc_chan = 2 },
{ .pin = GPIO_PIN(PORT_C, 9), .cc_chan = 3 } },
.af = GPIO_AF2,
.bus = APB1
}
}
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
use alternate function 2

Definition at line 119 of file boards/nz32-sc151/include/periph_conf.h.

◆ spi_divtable

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

Definition at line 142 of file boards/nz32-sc151/include/periph_conf.h.

◆ timer_config

const timer_conf_t timer_config[]
static
Initial value:
= {
{
.dev = TIM5,
.max = 0xffffffff,
.rcc_mask = RCC_APB1ENR_TIM5EN,
.bus = APB1,
.irqn = TIM5_IRQn
}
}

Definition at line 56 of file boards/nz32-sc151/include/periph_conf.h.