bms/Application/bsp/gpio.h

#ifndef _GPIO_H__
#define _GPIO_H__
#include "gd32f3x0.h"
#include "gd32f3x0_libopt.h"
#include "bsp/shark_bsp.h"

void gpio_init(void);

/*switch for temperature sensers */
#define TEMP_OPEN(x) gpio_bit_write(GPIOF,GPIO_PIN_1,(bit_status)(x))
/*switch for small current aux */
#define AUX_VOL_OPEN(x) gpio_bit_write(GPIOB,GPIO_PIN_2,(bit_status)(x))
/*switch for larger current DCDC  */
#define DCDC_VOL_OPEN(x) gpio_bit_write(GPIOA,GPIO_PIN_11,(bit_status)(x))
/* DCDC output power good detect */
#define DCDC_POWER_GOOD() gpio_input_bit_get(GPIOF, GPIO_PIN_7)
/*detect for charger in/out */
#define IS_CHARGER_IN() !gpio_input_bit_get(GPIOB,GPIO_PIN_10)
/*spi chip select for ml5238*/
#define ml5238_cs(x) gpio_bit_write(GPIOA, GPIO_PIN_15, (bit_status)x)

#if defined CONFIG_BOARD_SP700

/*power switch for cs110, low active */
#define CS1180_PWR_ENABLE(x) gpio_bit_write(GPIOB,GPIO_PIN_12, x==1?RESET:SET)
/*detect for CS1180 is ready */
#define IS_CS1180_READY() !!gpio_input_bit_get(GPIOA, GPIO_PIN_0)
/*spi chip select for cs1180*/
#define cs1180_cs(x) gpio_bit_write(GPIOA, GPIO_PIN_9, (bit_status)x)

/*switch for IR uart0 */
#define UART0_IR_EN(x) gpio_bit_write(GPIOC,GPIO_PIN_14,(bit_status)(x))
/*switch for IR uart1 */
#define UART1_IR_EN(x) gpio_bit_write(GPIOF,GPIO_PIN_0,(bit_status)(x))

/*detect hall 1&2 */
#define IS_HALL1_DETECTED() !gpio_input_bit_get(GPIOC, GPIO_PIN_15)
#define IS_HALL2_DETECTED() !gpio_input_bit_get(GPIOC, GPIO_PIN_13)

#elif defined CONFIG_BOARD_SP600

/*power switch for cs110, low active */
#define CS1180_PWR_ENABLE(x) gpio_bit_write(GPIOC,GPIO_PIN_15, x==1?RESET:SET)
/*detect for CS1180 is ready */
#define IS_CS1180_READY() !!gpio_input_bit_get(GPIOB, GPIO_PIN_12)
/*spi chip select for cs1180*/
#define cs1180_cs(x) gpio_bit_write(GPIOA, GPIO_PIN_8, (bit_status)x)

/*rs485 power switch */
#define RS485_PWR_ENABLE(x) gpio_bit_write(GPIOC, GPIO_PIN_14, x==1?SET:RESET)
/* rs485¼ì²âÄ£Äâhall1, MUST 485 power on && GPIOF0 is detect */
#define IS_HALL2_DETECTED() (gpio_input_bit_get(GPIOF, GPIO_PIN_0)&&gpio_output_bit_get(GPIOC ,GPIO_PIN_14))
/* other hall2 is always 0 */
#define IS_HALL1_DETECTED() (0)

#define LED0_ON(x) gpio_bit_write(GPIOB,GPIO_PIN_12, x==1?RESET:SET)
#define LED1_ON(x) gpio_bit_write(GPIOB,GPIO_PIN_13, x==1?RESET:SET)
#define LED2_ON(x) gpio_bit_write(GPIOB,GPIO_PIN_14, x==1?RESET:SET)
#define LED3_ON(x) gpio_bit_write(GPIOA,GPIO_PIN_8, x==1?RESET:SET)
#define LED4_ON(x) gpio_bit_write(GPIOA,GPIO_PIN_9, x==1?RESET:SET)

#endif
static __inline__ void gpio_mode_analog_input(uint32_t gpio_periph, uint32_t pin){
	gpio_mode_set(gpio_periph, GPIO_MODE_ANALOG, GPIO_PUPD_NONE, pin);
}


static __inline__ void gpio_mode_input(uint32_t gpio_periph, uint32_t pull_up_down, uint32_t pin){
	gpio_mode_set(gpio_periph, GPIO_MODE_INPUT, pull_up_down, pin);
}

static __inline__ void gpio_mode_output(uint32_t gpio_periph, uint32_t pull_up_down, uint8_t otype, uint32_t speed, uint32_t pin){
	gpio_mode_set(gpio_periph, GPIO_MODE_OUTPUT, pull_up_down, pin);
	gpio_output_options_set(gpio_periph, otype, speed, pin);
}

static __inline__ void gpio_mode_af(uint32_t gpio_periph, uint32_t pull_up_down, uint32_t pin){
	gpio_mode_set(gpio_periph, GPIO_MODE_AF, pull_up_down, pin);
}

#endif /* _GPIO_H__ */