periph_conf.h File Reference

Board specific definitions for the SeeedStudio GD32 RISC-V board. More...

Detailed Description

Board specific definitions for the SeeedStudio GD32 RISC-V board.

Author

Koen Zandberg koen@.nosp@m.berg.nosp@m.zand..nosp@m.net

Gunar Schorcht gunar.nosp@m.@sch.nosp@m.orcht.nosp@m..net

Definition in file periph_conf.h.

#include "macros/units.h"
#include "periph_cpu.h"
#include "periph_common_conf.h"
#include "cfg_i2c_default.h"
#include "cfg_spi_default.h"
#include "cfg_timer_default.h"
#include "cfg_uart_default.h"
#include "cfg_usbdev_default.h"

Include dependency graph for periph_conf.h:

Go to the source code of this file.

#define	CONFIG_BOARD_HAS_HXTAL   1
	The board provides a high frequency oscillator.
#define	CONFIG_BOARD_HAS_LXTAL   1
	The board provides a low frequency oscillator.
#define	CONFIG_CLOCK_HXTAL   MHZ(8)
	HXTAL frequency.
#define	SPI_DEV_1_USED   1
	Enable SPI_DEV(1) by default for the connected Flash.
#define	I2C_DEV_1_USED   1
	Enable I2C_DEV(1) by default.

ADC configuration
#define	ADC_NUMOF   ARRAY_SIZE(adc_config)
static const adc_conf_t	adc_config []

PWM configuration
#define	PWM_NUMOF   ARRAY_SIZE(pwm_config)
static const pwm_conf_t	pwm_config []

Variable Documentation

adc_config

const adc_conf_t adc_config[]

static

Initial value:

= {
    { .pin = GPIO_PIN(PORT_A, 1), .dev = 0, .chan = 1 },
    { .pin = GPIO_PIN(PORT_A, 2), .dev = 0, .chan = 2 },
    { .pin = GPIO_PIN(PORT_A, 3), .dev = 0, .chan = 3 },
    { .pin = GPIO_PIN(PORT_C, 0), .dev = 0, .chan = 10 },
    { .pin = GPIO_PIN(PORT_C, 1), .dev = 0, .chan = 11 },
    { .pin = GPIO_PIN(PORT_C, 2), .dev = 0, .chan = 12 },
    { .pin = GPIO_PIN(PORT_C, 3), .dev = 0, .chan = 13 },
    { .pin = GPIO_PIN(PORT_C, 4), .dev = 0, .chan = 14 },
    { .pin = GPIO_PIN(PORT_C, 5), .dev = 0, .chan = 15 },
    
    { .pin = GPIO_UNDEF, .dev = 0, .chan = 16 },
    
    { .pin = GPIO_UNDEF, .dev = 0, .chan = 17 },
}

Definition at line 59 of file periph_conf.h.

pwm_config

const pwm_conf_t pwm_config[]

static

Initial value:

= {
    {
        .dev      = TIMER2,
        .rcu_mask = RCU_APB1EN_TIMER2EN_Msk,
        .chan     = {
                        { .pin = GPIO_PIN(PORT_B, 0), .cc_chan = 2 },
                        { .pin = GPIO_PIN(PORT_B, 1), .cc_chan = 3 },
                        
                        { .pin = GPIO_UNDEF, .cc_chan = 0 },
                        { .pin = GPIO_UNDEF, .cc_chan = 1 },
                    },
        .af       = GPIO_AF_OUT_PP,
        .bus      = APB1,
    },
 
    {
        .dev      = TIMER3,
        .rcu_mask = RCU_APB1EN_TIMER3EN_Msk,
        .chan     = {
                        { .pin = GPIO_PIN(PORT_B, 8), .cc_chan = 2 },
                        { .pin = GPIO_PIN(PORT_B, 9), .cc_chan = 3 },
                        
                        { .pin = GPIO_UNDEF, .cc_chan = 0 },
                        { .pin = GPIO_UNDEF, .cc_chan = 1 },
                    },
        .af       = GPIO_AF_OUT_PP,
        .bus      = APB1,
    },
 
}

Definition at line 82 of file periph_conf.h.