好像硬件设计错了。。

2021-10-02 22:59:37 +08:00
parent 7bceb9437a
commit 340f563d1c
64 changed files with 9317 additions and 15 deletions
@@ -0,0 +1,175 @@
+/*
+ * my_code.c
+ *
+ *  Created on: Oct 2, 2021
+ *      Author: wuwenfeng
+ */
+#include "my_code.h"
+#define HC595_DCK(x)	HAL_GPIO_WritePin(HC595_DLK_GPIO_Port, HC595_DLK_Pin, x);
+#define HC595_RCK(x)	HAL_GPIO_WritePin(HC595_RLK_GPIO_Port, HC595_RLK_Pin, x);
+#define HC595_SCK(x)	HAL_GPIO_WritePin(HC595_SLK_GPIO_Port, HC595_SLK_Pin, x);
+#define HC595_SCK2(x)	HAL_GPIO_WritePin(HC595_SLK2_GPIO_Port, HC595_SLK2_Pin, x);
+#define READ_HC595_DCK  HAL_GPIO_ReadPin(HC595_DLK_GPIO_Port,HC595_DLK_Pin)
+const char d_num_data[10]=
+{
+	0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,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 ds_in_or_out(char a)//change the io function
+{
+    GPIO_InitTypeDef GPIO_InitStruct = {0};
+    GPIO_InitStruct.Pin = HC595_DLK_Pin;
+
+		GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
+    if(a==0)
+    {
+				GPIO_InitStruct.Pull = GPIO_PULLUP;
+        GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
+    }
+    if(a==1)
+    {
+				GPIO_InitStruct.Pull = GPIO_NOPULL;
+        GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+    }
+    HAL_GPIO_Init(HC595_DLK_GPIO_Port, &GPIO_InitStruct);
+}
+uint8_t Read_Ds()
+{
+	ds_in_or_out(0);
+	if(READ_HC595_DCK){return 0;}else{return 1;}
+}
+void Sand_Byte_to_595(uint8_t h,uint8_t l)
+{
+	ds_in_or_out(1);
+	HC595_DCK(0);
+	HC595_SCK(0);
+	HC595_RCK(0);
+	for(char a=0;a<8;a++)
+	{
+		if((h<<a)&0x80)
+		{
+			HC595_DCK(1);
+		}else
+		{
+			HC595_DCK(0);
+		}
+		HC595_SCK(1);
+		HC595_SCK(0);
+	}
+	for(char 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);
+}
+
+#define A 0x80
+#define B 0x40
+#define C 0x20
+#define D 0x10
+#define E 0x08
+#define F 0x04
+#define G 0x02
+#define H 0x01
+
+const char num_com[4]={0x1,0x2,0x4,0x8};
+
+void display_and_button_loop()
+{
+	//Sand_Byte_to_595(0x00,0xff);
+	//Sand_Byte_to_595(0xff,0x00);
+	char lcd_buff[4];
+	char change_buff;
+	char h,l;
+	//fast time change 1
+
+	for(int a=0;a<4;a++)
+	{
+		change_buff=d_num_data[dis_buff.d_num[a]];//num to data model
+		if(change_buff&A)
+		{
+			lcd_buff[0]|=0x80>>(a*2);
+		}
+		if(change_buff&B)
+		{
+			lcd_buff[0]|=0x40>>(a*2);
+		}
+		if(change_buff&C)
+		{
+			lcd_buff[2]|=0x40>>(a*2);
+		}
+		if(change_buff&D)
+		{
+			lcd_buff[3]|=0x40>>(a*2);
+		}
+		if(change_buff&E)
+		{
+			lcd_buff[2]|=0x80>>(a*2);
+		}
+		if(change_buff&F)
+		{
+			lcd_buff[1]|=0x80>>(a*2);
+		}
+		if(change_buff&G)
+		{
+			lcd_buff[1]|=0x40>>(a*2);
+		}
+	}
+
+
+
+	//Sand_Byte_to_595(0xff,0xff);
+	//Sand_Byte_to_595(~h,~l);
+	//Sand_Byte_to_595(0,0);
+	//Sand_Byte_to_595(0xff,0xff);
+
+	for(int a=0;a<4;a++)
+	{
+		l=lcd_buff[a];
+		h=~num_com[a];
+		Sand_Byte_to_595(h,l);
+
+		Sand_Byte_to_595(~h,~l);
+
+	}
+
+
+
+}
+
+void my_code()
+{
+
+	dis_buff.d_num[0]=1;
+	dis_buff.d_num[1]=3;
+	dis_buff.d_num[2]=0;
+	dis_buff.d_num[3]=0;
+
+	while(1)
+	{
+
+		display_and_button_loop();
+	}
+}