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281 lines
13 KiB
281 lines
13 KiB
C51 COMPILER V9.54 MSP_ADC 09/06/2024 11:24:46 PAGE 1
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C51 COMPILER V9.54, COMPILATION OF MODULE MSP_ADC
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OBJECT MODULE PLACED IN ..\out\msp_adc.obj
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COMPILER INVOKED BY: E:\KeilC51\C51\BIN\C51.EXE ..\source\msp\msp_adc.c LARGE OMF2 OPTIMIZE(0,SIZE) BROWSE ORDER NOINTPR
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-OMOTE INCDIR(..\source\bsp;..\source\msp;..\source\app;..\source\clib;..\source\cpu;..\source\ctask;..\source\tpc;..\sou
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-rce\asp;..\source\debug;..\source\msp\uart;..\source\msp\simiic;..\source\bsp\oled;..\source\bsp\TTSSbsp) DEBUG PRINT(..
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-\out\msp_adc.lst) TABS(2) OBJECT(..\out\msp_adc.obj)
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line level source
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1 #include "msp_adc.h"
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*** WARNING C320 IN LINE 51 OF ..\source\bsp\TTSSbsp\bsp_config.h: "MainFre_22M"
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2 #include "debug_drv.h"
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3 #include "stc_8_delay.h"
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4
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5
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6 /*********
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7 1ã€�ç»™ MCU çš„ 内部 ADC 模å�—电æº�打开å�Žï¼Œéœ€ç‰å¾…约 1ms, ç‰ MCU 内部的 ADC 电æº�稳定 å�
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-Žå†�让 ADC 工作;
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8 2ã€�é€‚å½“åŠ é•¿å¯¹å¤–éƒ¨ä¿¡å�·çš„é‡‡æ ·æ—¶é—´ï¼Œå°±æ˜¯å¯¹ ADC å†…éƒ¨é‡‡æ ·ä¿�æŒ�电容的充电或放电æ
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-—¶é—´,时间够, 内部æ‰�能和外部电势相ç‰ã€‚
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9 19.1.1 ADC 控制寄å˜å™¨ï¼ˆADC_CONTR),PWM 触å�‘ ADC 控制
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10 符� 地� B7 B6 B5 B4 B3 B2 B1 B0
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11 ADC_CONTR BCH ADC_POWER ADC_START ADC_FLAG ADC_EPWMT ADC_CHS[3:0]
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12 ADC_POWER:ADC
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13 电�控制� 0:
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14 å…³é— ADC 电æº� 1:打开 ADC 电æº�。
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15 建议进入空闲模å¼�和掉电模å¼�å‰�å°† ADC 电æº�å…³é—,以é™�低功耗
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16 特别注æ„�: 1ã€�ç»™ MCU çš„ 内部 ADC 模å�—电æº�打开å�Žï¼Œéœ€ç‰å¾…约 1ms, ç‰ MCU 内部的 ADC
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- 电�稳定 ��让 ADC 工作;
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17 2ã€�é€‚å½“åŠ é•¿å¯¹å¤–éƒ¨ä¿¡å�·çš„é‡‡æ ·æ—¶é—´ï¼Œå°±æ˜¯å¯¹ ADC å†…éƒ¨é‡‡æ ·ä¿�æŒ�电容的充电或放电æ
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-—¶é—´,时间够内部æ‰�能和外部电势相ç‰ã€‚
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18 ADC_START:ADC 转æ�¢å�¯åŠ¨æŽ§åˆ¶ä½�。写入 1 å�Žå¼€å§‹ ADC 转æ�¢ï¼Œè½¬æ�¢å®Œæˆ�å�Žç¡¬ä»¶è‡ªåЍ将æ¤ä
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-½�清零。
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19 0ï¼šæ— å½±å“�。å�³ä½¿ ADC å·²ç»�开始转æ�¢å·¥ä½œï¼Œå†™ 0 也ä¸�会å�œæ¢A/D 转æ�¢ã€‚
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20 1:开始 ADC 转æ�¢ï¼Œè½¬æ�¢å®Œæˆ�å�Žç¡¬ä»¶è‡ªåЍ将æ¤ä½�清零。
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21 ADC_FLAG:ADC 转æ�¢ç»“æ�Ÿæ ‡å¿—ä½�。当 ADC 完æˆ�一次转æ�¢å�Žï¼Œç¡¬ä»¶ä¼šè‡ªåЍ将æ¤ä½�ç½® 1,
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22 å¹¶å�‘ CPU æ��出 䏿–è¯·æ±‚ã€‚æ¤æ ‡å¿—ä½�必须软件清零。
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23
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24 层次 >逻辑 >æ•°æ�®æµ� >测试 >工具 > 代ç �
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25 套路(方法论)�是最主�的
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26 12� 800K
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27 �推
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28 22M / 64ï¼ˆé‡‡æ ·çš„æ€»æ—¶é—´ï¼‰=
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29
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30 *********/
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31
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32
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33 void L0_ADC_init (unsigned char onf)
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34 {
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35 1
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36 1 if (onf)
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37 1 {
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38 2 ADC_CONTR = 0;
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39 2 D_ADC_POWER_ON();
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40 2 ///
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41 2 D_ADC_average();
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42 2 D_EN_EREG();
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43 2 ////500us B0000_1111 1msB0000_1111
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44 2 ADCTIM = B1010_0000|B0000_1111;///CSSETUP:ADC 通�选择时间控制 CSHOLD[1:0]:ADC 通�选择
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-��时间控制//22M
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45 2 ///SMPDUTY[4:0]:ADC 模拟信å�·é‡‡æ ·æ—¶é—´æŽ§åˆ¶ Tduty(注æ„�:SMPDUTY 一定ä¸�能设置å°
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C51 COMPILER V9.54 MSP_ADC 09/06/2024 11:24:46 PAGE 2
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-�于 01010B)
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46 2 ADCCFG = B0010_0000|4;///SPEED[3:0]:设置 ADC 工作时钟频率{FADC�SYSclk/2/(SPEED+1)�
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47 2
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48 2
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49 2 Lc_delay_ms(1);
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50 2 /// D_ADC_CH(D_ADC_CH_1_19);
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51 2 // D_ADC_START();
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52 2
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53 2 // L1_ADC_Readx(D_ADC_CH_1_19);
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54 2
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55 2
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56 2 printfs("\r\n L0_ADC_init on");
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57 2
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58 2 }
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59 1 else
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60 1 {
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61 2
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62 2 }
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63 1 }
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64
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65
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66
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67
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68 /// L1_ADC_Readx(D_ADC_CH_1_19);
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69
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70 U16 L1_ADC_Readx(u8 CHA)
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71 {
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72 1 vU16 adc_data;
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73 1 vU32 overtimes;
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74 1 int *BGV; //内部1.19Vå�‚考信å�·æº�å€¼å˜æ”¾åœ¨idataä¸
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75 1 //idataçš„EFH地å�€å˜æ”¾é«˜å—节
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76 1 //idataçš„F0H地å�€å˜æ”¾ä½Žå—节
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77 1 //电压��为毫�(mV)
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78 1 BGV = (int idata *)0xef;
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79 1
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80 1 /// vcc = (int)(1024L * *BGV / res); //(10ä½�ADC算法)计算VREF管脚电压,å�³ç”µæ± 电压
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81 1 // vcc = (int)(4096L * *BGV / res); //(12ä½�ADC算法)计算VREF管脚电压,å�³ç”µæ± 电压
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82 1 //注æ„�,æ¤ç”µåŽ‹çš„å�•ä½�为毫ä¼�(mV)
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83 1
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84 1
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85 1 D_ADC_CH(CHA);
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86 1 D_ADC_START();
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87 1 NOP2();
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88 1 ///BITN_S(ADCEXCFG,)
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89 1 while(0 == D_ADC_OVER())
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90 1 {
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91 2 if(overtimes++>600000)////
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92 2 {
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93 3 printf2("\r\n !3A%x W%x\t",(int)ADC_CONTR,(int)CHA);
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94 3 return 0;/// !3Ac7 W7 291
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95 3 }
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96 2 }
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97 1 D_ADC_CLEARFLAG();
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98 1
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99 1 adc_data = ADC_RES;
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100 1 adc_data <<= 8;
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101 1 adc_data |= ADC_RESL;
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102 1 ///adc_data >>= 3;
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103 1 //// r = adc_data;
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104 1 return adc_data;
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105 1 }
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106
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C51 COMPILER V9.54 MSP_ADC 09/06/2024 11:24:46 PAGE 3
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107 #if 0
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U16 L1_ADC_Read(u8 CHA)
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{
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vU16 adc_data;
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ADC_CONTR &=0xF8;
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ADC_CONTR |=0x40;//�动AD转�
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//ADC_CONTR |= CHA;
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CHA &= 0x07; //选择ADCçš„8个接å�£ä¸çš„一个(0000 0111 清0高5ä½�)
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ADC_CONTR = (ADC_CONTR & 0xF0) | CHA;
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NOP();
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NOP();
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while (!(ADC_CONTR & 0x20)); //查询ADC完æˆ�æ ‡å¿—
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ADC_CONTR &= ~0x20; //æ¸…æ ‡å¿—
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adc_data = ADC_RES;
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adc_data <<= 8;
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adc_data |= ADC_RESL;
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//adc_data = adc_data<<2;
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//adc_data = ADC_RESL & 0X03;
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//adc_data = adc_data | adc_data;
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///L0_uart1_sendstr("ADC:");
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///L0_uart1_ushex(adc_data);
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///L0_uart1_0d0a();
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return (adc_data); //返回A/D转�结果(8�)
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}
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///D_cmd_filter_adc L3_ADC_debug(D_cmd_filter_adc)
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void L3_ADC_debug(u8 filter)
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{
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u8 i;
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if(filter == Ts_debug.td->filter)
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{///filter num d1 d2 d3 ....dn
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//// FD 08 11 22 33 44 55 66 77 88
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L1_uartD_uchexArray(Ts_debug.td,Ts_debug.td->R1);
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if(0x10 == Ts_debug.td->ocr)///read 读,判æ–哪个adc读å�–
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{//fa 05 f1 33 10
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//NUM: 0 1 2 3 4
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// Fx R1 R2 R3 ocr
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// sla reg1 num
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/// f1 32 15 06 10
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//printf("\r\n ch(%d)=",(int)Ts_debug.td->R2);
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for(i = 0xf1;i <= 0xf8;i++)
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{
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Ts_debug.au16 = L1_ADC_Read_PT(i);
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printf(" %XH %d ",(int)Ts_debug.au16,(int)Ts_debug.au16); //adc1
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}
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/*
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Ts_debug.au16 = L1_ADC_Read_PT(Ts_debug.td->R2 = 0xf2);
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printf(" %XH %d ",(int)Ts_debug.au16,(int)Ts_debug.au16); //adc2
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Ts_debug.au16 = L1_ADC_Read_PT(Ts_debug.td->R2 = 0xf3);
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printf(" %XH %d ",(int)Ts_debug.au16,(int)Ts_debug.au16); //adc3
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Ts_debug.au16 = L1_ADC_Read_PT(Ts_debug.td->R2 = 0xf4);
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printf(" %XH %d ",(int)Ts_debug.au16,(int)Ts_debug.au16); //adc4
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Ts_debug.au16 = L1_ADC_Read_PT(Ts_debug.td->R2 = 0xf5 );
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printf(" %XH %d ",(int)Ts_debug.au16,(int)Ts_debug.au16); //adc5
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Ts_debug.au16 = L1_ADC_Read_PT(Ts_debug.td->R2 = 0xf6);
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C51 COMPILER V9.54 MSP_ADC 09/06/2024 11:24:46 PAGE 4
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printf(" %XH %d ",(int)Ts_debug.au16,(int)Ts_debug.au16); //adc6
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Ts_debug.au16 = L1_ADC_Read_PT(Ts_debug.td->R2 = 0xf7);
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printf(" %XH %d ",(int)Ts_debug.au16,(int)Ts_debug.au16); //adc7
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Ts_debug.au16 = L1_ADC_Read_PT(Ts_debug.td->R2 = 0xf8);
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printf(" %XH %d ",(int)Ts_debug.au16,(int)Ts_debug.au16); //adc8
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*/
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}
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else if(0x11 == Ts_debug.td->ocr)
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{
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//printf("\r\n ch(%d)=",(int)Ts_debug.td->R1);
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//Ts_debug.au16 = L1_ADC_Read_PT(Ts_debug.td->R1);
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}
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else if(0x12 == Ts_debug.td->ocr)
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{
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}
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else
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{
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//printf"(\r\n ch(%d)=",(int)Ts_debug.td->R1);
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//Ts_debug.au16 = L1_ADC_Read_PT(Ts_debug.td->R1);
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}
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}
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}
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U16 L1_ADC_Read_VBAT (unsigned char CHA)//CHA通��
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{
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U16 adc_data;
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#if 0
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U8 AD_FIN=0; //å˜å‚¨A/D转æ�¢æ ‡å¿—
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//CHA &= 0x07; //选择ADCçš„8个接å�£ä¸çš„一个(0000 0111 清0高5ä½�)
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ADC_CONTR = 0x40; //ADC转æ�¢çš„速度(0XX0 0000 å…¶ä¸XXæŽ§åˆ¶é€Ÿåº¦ï¼Œè¯·æ ¹æ�®æ•°æ�®æ‰‹å†Œè®¾ç½®
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Lc_delay_nop(1);
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//ADC_CONTR |= CHA; //选择A/D当�通�
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//Lc_delay_nop(1);
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ADC_CONTR |= 0x80; //�动A/D电�
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Lc_delay_ms(1); //使输入电压达到稳定(1ms��)
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ADC_CFG = 0x20;
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Lc_delay_nop(1);
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CHA &= 0x07; //选择ADCçš„8个接å�£ä¸çš„一个(0000 0111 清0高5ä½�)
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//ADC_CONTR |= CHA; //选择A/D当�通�
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ADC_CONTR = (ADC_CONTR & 0xF0) | CHA;
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Lc_delay_nop(1);
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ADC_CONTR |= 0x40; //�动AD转�
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NOP();
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NOP();
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while (!(ADC_CONTR & 0x20)); //查询ADC完æˆ�æ ‡å¿—
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ADC_CONTR &= ~0x20; //清完æˆ�æ ‡å¿—
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//P2 = ADC_RES; //读�ADC结果
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#endif
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ADC_CONTR &=0xF8;
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ADC_CONTR |=0x40;//�动AD转�
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//ADC_CONTR |= CHA;
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ADC_CONTR = (ADC_CONTR & 0xF0) | CHA;
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NOP();
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NOP();
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while (!(ADC_CONTR & 0x20)); //查询ADC完æˆ�æ ‡å¿—
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ADC_CONTR &= ~0x20; //æ¸…æ ‡å¿—
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adc_data = ADC_RES;
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adc_data <<= 8;
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adc_data |= ADC_RESL;
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//adc_data = adc_data<<2;
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//adc_data = ADC_RESL & 0X03;
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//adc_data = adc_data | adc_data;
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C51 COMPILER V9.54 MSP_ADC 09/06/2024 11:24:46 PAGE 5
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//L0_uart0_ushex(adc_data);
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//L0_uart0_0d0a();
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return (adc_data); //返回A/D转�结果(8�)
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}
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#endif
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MODULE INFORMATION: STATIC OVERLAYABLE
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CODE SIZE = 255 ----
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CONSTANT SIZE = 33 ----
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XDATA SIZE = 11 ----
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PDATA SIZE = ---- ----
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DATA SIZE = ---- ----
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IDATA SIZE = ---- ----
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BIT SIZE = ---- ----
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EDATA SIZE = ---- ----
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HDATA SIZE = ---- ----
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XDATA CONST SIZE = ---- ----
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FAR CONST SIZE = ---- ----
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END OF MODULE INFORMATION.
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C51 COMPILATION COMPLETE. 1 WARNING(S), 0 ERROR(S)
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