static rt_uint32_t Get_agc_Value(void)
{
rt_uint32_t i;
i = DigitFilter((u16 *)Photoreg_ADC1_ConvertedValue,ADC_SAMPLE_NUM)*3300/0xFFF;
DMAReConfig();
return i;
}
void main(void)
{
u8 x,y[104],y1;
extern u8 save_y[104];
u32 count=0;
extern u8 flag_dma,pulse;
extern unsigned char stop,send,save;
extern signed char y_shift;
int a,b,c,d,f,i,j,save_a,save_b;
extern volatile unsigned short ADCConvertedValue[104];
unsigned char e;
u16 V0_value,V0_flag=0,s=0,V0_temp[104],Vmax,Vmin,Vpp,Vmax1,Vmin1,Vpp1;;
extern unsigned char AD_dis_buffer[],dis_x_y_buffer[],AD_dis_save[];
//目标板初化,
Target_Init();
init12864lcd();
Clean_12864_GDRAM();
draw_side();
dis_AD_dis_buffer(dis_x_y_buffer);
write_12864com(0x30);
Vmin=62;
Vmax=0;
y_shift=0;
pulse=1;
while(1)
{
if(flag_dma)
{
if(i<104)
{
i++;
}
else
{
//TIM_Cmd(TIM2, DISABLE);
pulse=0;
for(i=0;i<104;)
{
if(stop==1);
else{
V0_value=ADCConvertedValue[i++];
c=(int)(V0_value*3.3/4096)%10;
d=(int)(V0_value*3.3/4096*10)%10;
y[i]=(u8)(31-(c*10+d)*2*4/5+26+y_shift);
y1=(u8)(31-(c*10+d)*2*4/5+26+y_shift);
if(Vmin1>=V0_value)
{
Vmin1=V0_value;
}
if(Vmax1<=V0_value){
Vmax1=V0_value;
}
if(Vmin>=y[i])
{
Vmin=y[i];
}
if(Vmax<=y[i]){
Vmax=y[i];
}
Vpp=(Vmax-Vmin)*90/100;
Vpp1=(Vmax1-Vmin1)*60/100;
b=(int)((Vpp)*5/4)%10;
a=(int)((Vpp)*5/4)/10;
f=(int)((Vpp1*3.3/4096)*100)%10;
dis_define_dot(y1,x++);
if(x==104)x=0;
}
}
Vmax=0;
Vmin=62;
if(GPIO_ReadInputDataBit(GPIOF,KEY7)==0){
delay_nus(50000);
count++;
}
if(count%2==0){
dis_AD();
delay_nus(10000);
write_12864com(0x30);
locate16(1, 1);
write_12864dat('V');
write_12864dat('=');
if(GPIO_ReadInputDataBit(SW_GRP,SW1)==0){
e=(unsigned char)a+0x30;
write_12864dat(e);
write_12864dat('.');
e=(unsigned char)b+0x30;
write_12864dat(e);
e=(unsigned char)f+0x30;
write_12864dat(e);
}
else if(GPIO_ReadInputDataBit(SW_GRP,SW2)==0){
write_12864dat('0');
write_12864dat('.');
e=(unsigned char)a+0x30;
write_12864dat(e);
e=(unsigned char)b+0x30;
write_12864dat(e);
}
else if(GPIO_ReadInputDataBit(SW_GRP,SW3)==0){
e=(unsigned char)a+0x30;
write_12864dat(e);
e=(unsigned char)b+0x30;
write_12864dat(e);
write_12864dat('m');
write_12864dat('v');
}
//e=(unsigned char)f+0x30;
//write_12864dat(e);
}
if(save==1){
save_a=a;
save_b=b;
for(i=0;i<992;i++)
{
AD_dis_save[i]=AD_dis_buffer[i];
}
for(i=0;i<104;i++){
save_y[i]=y[i];
}
save=0;
}
if(count%2==1){
dis_AD_dis_buffer(AD_dis_save);
//delay_nus(10000);
write_12864com(0x30);
locate16(1, 1);
write_12864dat('V');
write_12864dat('=');
e=(unsigned char)save_a+0x30;
write_12864dat(e);
write_12864dat('.');
e=(unsigned char)save_b+0x30;
write_12864dat(e);
}
if(send==1){
function3();
}
for(i=0;i<992;i++)
{
AD_dis_buffer[i]=0x00;
}
pulse=1;
//TIM_Cmd(TIM2, ENABLE);
}
DMAReConfig();
flag_dma=0;
}
}
}
