117 lines
5.1 KiB
Plaintext
117 lines
5.1 KiB
Plaintext
C51 COMPILER V9.59.0.0 ADC 01/18/2024 10:03:11 PAGE 1
|
||
|
||
|
||
C51 COMPILER V9.59.0.0, COMPILATION OF MODULE ADC
|
||
OBJECT MODULE PLACED IN ..\Output\adc.obj
|
||
COMPILER INVOKED BY: D:\Keil_v5\C51\BIN\C51.EXE ..\Apps\adc.c LARGE OBJECTADVANCED OPTIMIZE(8,SIZE) BROWSE INCDIR(..\FWL
|
||
-ib\SC92F_Lib\inc;..\User;..\Apps;..\Apps;..\User) DEFINE(SC92F836xB) DEBUG PRINT(..\List\adc.lst) OBJECT(..\Output\adc.o
|
||
-bj)
|
||
|
||
line level source
|
||
|
||
1 #include "SC_Init.h" //MCU Init header，Include all IC resource headers
|
||
2 #include "SC_it.h"
|
||
3 #include "..\Drivers\SCDriver_list.h"
|
||
4 #include "HeadFiles\SysFunVarDefine.h"
|
||
5
|
||
6 #include "adc.h"
|
||
7 #include "Uart1.h"
|
||
8
|
||
9 unsigned int xdata ADC_Value0 = 0,ADC_Value1 = 0,ADC_Value2 = 0;
|
||
10
|
||
11 unsigned int xdata ADC_NUM1=0;
|
||
12 //获取adc转换数值
|
||
13 unsigned int ADC_Convert(void)
|
||
14 {
|
||
15 1 unsigned int xdata Tad = 0,MinAd1 = 0x0fff,MaxAd1 = 0x0000,MinAd2 = 0x0fff,MaxAd2 = 0x0000,TempAdd =
|
||
-0;
|
||
16 1 unsigned char xdata t = 0;
|
||
17 1 for(t = 0;t < 10;t++)
|
||
18 1 {
|
||
19 2 ADCCON |= 0X40; //开始 ADC 转换
|
||
20 2 while(!(ADCCON & 0x20));//等待 ADC 转换完成，不同型号的转换完成标志位位置不同，部分型号在 Bit5,部分型号<E59E8B>
|
||
-贐it4,具体请参照规格。
|
||
21 2 //清中断标志位
|
||
22 2 ADCCON &= ~(0X20);
|
||
23 2 Tad = ((unsigned int)ADCVH << 4) + (ADCVL >> 4); //取得一次转换值
|
||
24 2 ADC_NUM1=Tad;
|
||
25 2 if(Tad > MaxAd1)
|
||
26 2 {
|
||
27 3 MaxAd1 = Tad;//获得当前的最大值
|
||
28 3 }
|
||
29 2 // else
|
||
30 2 // {
|
||
31 2 // if(Tad > MaxAd2)
|
||
32 2 // MaxAd2 = Tad;
|
||
33 2 // }
|
||
34 2 if (Tad < MinAd1)
|
||
35 2 {
|
||
36 3 MinAd1 = Tad;//获得当前的最小值
|
||
37 3 }
|
||
38 2 // else
|
||
39 2 // {
|
||
40 2 // if(Tad > MinAd2)
|
||
41 2 // MinAd2 = Tad;
|
||
42 2 // }
|
||
43 2 TempAdd += Tad;
|
||
44 2 }
|
||
45 1
|
||
46 1 //转换值累加
|
||
47 1 TempAdd -= MinAd1;//去掉最小值
|
||
48 1 TempAdd -= MaxAd1;//去掉最大值
|
||
49 1 // TempAdd -= MinAd2;//去掉第二最小值
|
||
50 1 // TempAdd -= MaxAd2;//去掉第二最大值
|
||
51 1 //TempAdd = TempAdd / 16;
|
||
C51 COMPILER V9.59.0.0 ADC 01/18/2024 10:03:11 PAGE 2
|
||
|
||
52 1 TempAdd >>= 3; //求平均值
|
||
53 1 return TempAdd;
|
||
54 1 }
|
||
55
|
||
56 //切换ADC入口
|
||
57 void ADC_channel(unsigned char ADC_Channel)
|
||
58 {
|
||
59 1 ADCCFG0 = 0x07;
|
||
60 1 ADCCON = 0xE0 | ADC_Channel;
|
||
61 1 }
|
||
62
|
||
63 extern uint8_t xdata motor_data[];
|
||
64 void ADC_Multichannel(void)
|
||
65 {
|
||
66 1 uint8_t xdata temp_h,temp_l; //定义高八位和低八位
|
||
67 1
|
||
68 1 ADC_channel(1); //ADC 入口切换至 AIN1 口，采集电压信号
|
||
69 1 ADC_Value1 = ADC_Convert(); //启动 ADC 转换，获得转换值
|
||
70 1 temp_h = (ADC_Value1 & 0xff00) >> 8;//高8位的值
|
||
71 1 temp_l = ADC_Value1 & 0x00ff; //低8位的值
|
||
72 1 motor_data[4] = temp_h;
|
||
73 1 motor_data[5] = temp_l;
|
||
74 1
|
||
75 1 ADC_channel(2); //ADC 入口切换至 AIN2 口，采集激光测距信号
|
||
76 1 ADC_Value2 = ADC_Convert(); //启动 ADC 转换，获得转换值
|
||
77 1 temp_h = (ADC_Value2 & 0xff00) >> 8;//高8位的值
|
||
78 1 temp_l = ADC_Value2 & 0x00ff; //低8位的值
|
||
79 1 motor_data[6] = temp_h;
|
||
80 1 motor_data[7] = temp_l;
|
||
81 1 }
|
||
82
|
||
83
|
||
|
||
|
||
MODULE INFORMATION: STATIC OVERLAYABLE
|
||
CODE SIZE = 295 ----
|
||
CONSTANT SIZE = ---- ----
|
||
XDATA SIZE = 8 10
|
||
PDATA SIZE = ---- ----
|
||
DATA SIZE = ---- ----
|
||
IDATA SIZE = ---- ----
|
||
BIT SIZE = ---- ----
|
||
EDATA SIZE = ---- ----
|
||
HDATA SIZE = ---- ----
|
||
XDATA CONST SIZE = ---- ----
|
||
FAR CONST SIZE = ---- ----
|
||
END OF MODULE INFORMATION.
|
||
|
||
|
||
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
|