/*
 * my_main.c
 *
 *  Created on: 2021年9月17日
 *      Author: wuwenfeng
 */
#include "my_main.h"

#define HC595_DCK(x) HAL_GPIO_WritePin(HC595_DCK_GPIO_Port, HC595_DCK_Pin, x);
#define HC595_RCK(x) HAL_GPIO_WritePin(HC595_RCK_GPIO_Port, HC595_RCK_Pin, x);
#define HC595_SCK(x) HAL_GPIO_WritePin(HC595_SCK_GPIO_Port, HC595_SCK_Pin, x);

#define MOTA(x) HAL_GPIO_WritePin(MOTA_GPIO_Port, MOTA_Pin, x);
#define MOTB(x) HAL_GPIO_WritePin(MOTB_GPIO_Port, MOTB_Pin, x);

const char d_num_data[2][10]=
{
	{0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f},
	{0xed,0x48,0xe6,0x6e,0x4b,0x2f,0xaf,0x68,0xef,0x6f}
};

struct
{
	char d_num[4];
	char dot1:1;
	char dot2:1;
	char dot3:1;
	char dot4:1;
	char led_run:1;
	char led_p:1;
	char led_n:1;
	char led_err:1;
}dis_buff;

void Send_to_595(char h,char l)
{

	for(int a=0;a<8;a++)
	{
		if((h<<a)&0x80)
		{
			HC595_DCK(1);
		}else
		{
			HC595_DCK(0);
		}
		HC595_SCK(1);
		HC595_SCK(0);
	}

	for(int a=0;a<8;a++)
	{
		if((l<<a)&0x80)
		{
			HC595_DCK(1);
		}else
		{
			HC595_DCK(0);
		}
		HC595_SCK(1);
		HC595_SCK(0);

	}
	HC595_RCK(1);
	HC595_RCK(0);
}

void display()
{
	char h_buff=0,l_buff=0;
	Send_to_595(h_buff,l_buff);

	h_buff=0,l_buff=0;
	h_buff=~0x01;
	l_buff=d_num_data[0][dis_buff.d_num[0]];
	if(dis_buff.dot1==1)
	{
		l_buff|=0x80;
	}
	Send_to_595(h_buff,l_buff);

	h_buff=0,l_buff=0;
	h_buff=~0x80;
	l_buff=d_num_data[1][dis_buff.d_num[1]];
	if(dis_buff.dot2==1)
	{
		l_buff|=0x10;
	}
	Send_to_595(h_buff,l_buff);

	h_buff=0,l_buff=0;
	h_buff=~0x40;
	l_buff=d_num_data[0][dis_buff.d_num[2]];
	if(dis_buff.dot3==1)
	{
		l_buff|=0x80;
	}
	Send_to_595(h_buff,l_buff);

	h_buff=0,l_buff=0;
	h_buff=0xC1;
	l_buff=d_num_data[1][dis_buff.d_num[3]];
	if(dis_buff.dot4==1)
	{
		l_buff|=0x10;
	}
	if(dis_buff.led_run==1)
	{
		h_buff|=0x10;
	}
	if(dis_buff.led_err==1)
	{
		h_buff|=0x08;
	}
	if(dis_buff.led_n==1)
	{
		h_buff|=0x04;
	}
	if(dis_buff.led_p==1)
	{
		h_buff|=0x02;
	}
	Send_to_595(h_buff,l_buff);
}

void mymain()
{
	uint32_t runtime=0;

	MOTA(0);
	MOTB(0);
	HC595_DCK(0);
	HC595_RCK(0);
	HC595_SCK(0);


	while(1)
	{
		if(HAL_GetTick()>runtime)
		{
			runtime+=1000;

			dis_buff.d_num[0]=rand()%10;
			dis_buff.d_num[1]=rand()%10;
			dis_buff.d_num[2]=rand()%10;
			dis_buff.d_num[3]=rand()%10;
			dis_buff.dot1=rand()%2;
			dis_buff.dot2=rand()%2;
			dis_buff.dot3=rand()%2;
			dis_buff.dot4=rand()%2;
			dis_buff.led_err=rand()%2;
			dis_buff.led_n=rand()%2;
			dis_buff.led_p=rand()%2;
			dis_buff.led_run=rand()%2;
		}

		display();
	}

}