数控直流电阻箱设计恒流源stm32程序源码和资料 -

#include "sys.h"
#include "delay.h"
#include "usart.h"
#include "led.h"
#include "lcd.h"
#include "key.h"
#include "sram.h"
#include "malloc.h"
#include "usmart.h"
#include "sdio_sdcard.h"
#include "malloc.h"
#include "w25qxx.h"
#include "ff.h"
#include "exfuns.h"
#include "fontupd.h"
#include "text.h"
#include "adc.h"
#include "dac.h"
#include "value.h"
int main(void)
{
// u16 adcx;
// float temp;
// u16 dacval=0;
u8 key;
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);//设置系统中断优先级分组2
delay_init(168); //初始化延时函数
uart_init(115200); //初始化串口波特率为115200
Adc_Init(); //adc初始化
Dac1_Init(); //DAC通道1初始化
LED_Init(); //初始化LED
R_Init(); //电阻箱输入变量，初始化
LCD_Init(); //LCD初始化
KEY_Init(); //按键初始化
W25QXX_Init(); //初始化W25Q128
usmart_dev.init(168); //初始化USMART
my_mem_init(SRAMIN); //初始化内部内存池
my_mem_init(SRAMCCM); //初始化CCM内存池
exfuns_init(); //为fatfs相关变量申请内存
f_mount(fs[0],"0:",1); //挂载SD卡
f_mount(fs[1],"1:",1); //挂载FLASH.
while(font_init()) //检查字库
{
UPD:
LCD_Clear(WHITE); //清屏
POINT_COLOR=RED; //设置字体为红色
LCD_ShowString(30,50,200,16,16,"Explorer STM32F4");
while(SD_Init()) //检测SD卡
{
LCD_ShowString(30,70,200,16,16,"SD Card Failed!");
delay_ms(200);
LCD_Fill(30,70,200+30,70+16,WHITE);
delay_ms(200);
}
LCD_ShowString(30,70,200,16,16,"SD Card OK");
LCD_ShowString(30,90,200,16,16,"Font Updating...");
key=update_font(20,110,16,"0:");//更新字库
while(key)//更新失败
{
LCD_ShowString(30,110,200,16,16,"Font Update Failed!");
delay_ms(200);
LCD_Fill(20,110,200+20,110+16,WHITE);
delay_ms(200);
}
LCD_ShowString(30,110,200,16,16,"Font Update Success! ");
delay_ms(1500);
LCD_Clear(WHITE);//清屏
}
POINT_COLOR=RED;
Show_Str(5,10,275,24,"2017长通杯电子竞赛",24,0);
POINT_COLOR=BLACK ;
Show_Str(30,50,200,24,"数控直流电阻箱",24,0);
Show_Str(80,80,200,24,"-225实验室-",24,0);
POINT_COLOR=BLUE;//设置字体为蓝色
Show_Str(10,110,200,24,"端子电压:00.000V",24,0);
POINT_COLOR=RED;
// LCD_ShowxNum(118,110,rely_V,2,24,0); //显示电压值整数部分
// rely_V=6;
//LCD_ShowxNum(154,110,rely_V,1,24,0); //显示电压值整数部分
LCD_DrawRectangle( 10,140,230,310 ); //矩形框
while(1)
{
while(MODE==0)
{
LCD_Fill(50,180,74,204,GREEN);
Show_Str(80,180,200,24,"跟随模式",24,0);
LCD_Fill(50,210,74,234,RED);
Show_Str(80,210,200,24,"锁定模式",24,0);
delay_ms(1000);
if(KEY10==0 &&KEY9==1)
{
MODE=2;
}
if(KEY9==0 && KEY10==1)
{
MODE=1;
}
if(key==U_P) goto UPD ;
/////////////////跟随模式
while(MODE==1)
{
LCD_Fill(15,145,225,305, WHITE);
while(MODE==1)
{
Test_V();
Get_resistance();
Open_ELEC();
if(KEY9==0&&KEY10==0)
{
MODE=0;
}
}
}
//////////////////锁定模式
while( MODE==2)
{
LCD_Fill(15,145,225,305, WHITE);
Test_V();
while(MODE==2)
{
Get_resistance();
Open_ELEC();
if(KEY9==0&&KEY10==0)
{
MODE=0;
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