led.c
2.54 KB
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#include "HW_MCUIO.h"//#include "stm32f4xx_hal.h"
#include "platform.h"
#include "function.h"
#ifdef BASE_HARDWARE_T2
#define LED1_PORT GPIOE
#define LED2_PORT GPIOE
#define LED1 GPIO_PIN_10
#define LED2 GPIO_PIN_8
#elif defined(BASE_HARDWARE_200S)
#define LED1_PORT GPIOE
#define LED2_PORT GPIOE
#define LED1 GPIO_PIN_3
#define LED2 GPIO_PIN_2
#elif defined(BASE_HARDWARE_100S)
#define LED1_PORT GPIOA
#define LED2_PORT GPIOA
#define LED1 GPIO_PIN_2//1
#define LED2 GPIO_PIN_1//2
#endif
/*
LEDs are low level drivers,
INPUT:
1- on
2- flashing
0- off
*/
void led1_control(unsigned char type)
{
if(type==1)
HW_GPIO_ResetPin(LED1_PORT,LED1);
else if(type==2)
HW_GPIO_TogglePin(LED1_PORT,LED1);
else
HW_GPIO_SetPin(LED1_PORT,LED1);
}
void led2_control(unsigned char type)
{
if(type==1)
HW_GPIO_ResetPin(LED2_PORT,LED2);
else if(type==2)
HW_GPIO_TogglePin(LED2_PORT,LED2);
else
HW_GPIO_SetPin(LED2_PORT,LED2);
}
//------------------------------ led ----------------------------------------
/*实测：此处定义的LED1-4与T2面板的对应：
* LED1-右1; LED2-右2；
* LED3-右3 bule ;LED4-右3Red；
*/
/*
#define LED1_PIN GPIO_PIN_11
#define LED1_PORT GPIOE
#define LED2_PIN GPIO_PIN_10
#define LED2_PORT GPIOE
#define LED3_PIN GPIO_PIN_8
#define LED3_PORT GPIOE
#define LED4_PIN GPIO_PIN_9
#define LED4_PORT GPIOE
void display_led_ctrl(unsigned char led_NO,unsigned char status)
{
GPIO_TypeDef *led_port;
uint16_t led_pin;
switch(led_NO){
case LED_NO1:
led_port = LED1_PORT;
led_pin = LED1_PIN;
break;
case LED_NO2:
led_port = LED2_PORT;
led_pin = LED2_PIN;
break;
case LED_NO3:
led_port = LED3_PORT;
led_pin = LED3_PIN;
break;
case LED_NO4:
led_port = LED4_PORT;
led_pin = LED4_PIN;
break;
default: return;//break; //led编号不合法，
}//sw
switch(status){
case LED_STA_OFF: //off
HAL_GPIO_WritePin(led_port, led_pin, GPIO_PIN_SET);
break;
case LED_STA_ON://on
HAL_GPIO_WritePin(led_port, led_pin, GPIO_PIN_RESET);
break;
case LED_STA_TOG://trig
HAL_GPIO_TogglePin(led_port, led_pin);
break;
default:break;
}
}
*/
/* --------------------------- LCD back light ------------------------------------------
lcd背光控制
*/
void lcd_back_light_ctrl( unsigned char on_off)
{
if(on_off)
HW_GPIO_SetPin(GPIOB, GPIO_PIN_6);
else
HW_GPIO_ResetPin(GPIOB, GPIO_PIN_6);
}