C51 COMPILER V9.59.0.0 APP_AD_UART2 05/17/2021 09:19:32 PAGE 1 C51 COMPILER V9.59.0.0, COMPILATION OF MODULE APP_AD_UART2 OBJECT MODULE PLACED IN .\list\APP_AD_UART2.obj COMPILER INVOKED BY: C:\Keil_v5\C51\BIN\C51.EXE ..\App\src\APP_AD_UART2.c LARGE OMF2 OPTIMIZE(8,SPEED) BROWSE INCDIR(..\ -Driver\inc;..\User;..\App\inc) DEBUG PRINT(.\list\APP_AD_UART2.lst) TABS(2) OBJECT(.\list\APP_AD_UART2.obj) line level source 1 /*---------------------------------------------------------------------*/ 2 /* --- STC MCU Limited ------------------------------------------------*/ 3 /* --- STC 1T Series MCU Demo Programme -------------------------------*/ 4 /* --- Mobile: (86)13922805190 ----------------------------------------*/ 5 /* --- Fax: 86-0513-55012956,55012947,55012969 ------------------------*/ 6 /* --- Tel: 86-0513-55012928,55012929,55012966 ------------------------*/ 7 /* --- Web: www.STCMCU.com --------------------------------------------*/ 8 /* --- Web: www.STCMCUDATA.com ---------------------------------------*/ 9 /* --- QQ: 800003751 -------------------------------------------------*/ 10 /* 如果要在程序中使用此代码,请在程序中注明使用了STC的资料及程序 */ 11 /*---------------------------------------------------------------------*/ 12 13 #include "APP_AD_UART2.h" 14 #include "STC8A_GPIO.h" 15 #include "STC8A_ADC.h" 16 #include "STC8A_UART.h" 17 #include "STC8A_NVIC.h" 18 19 20 /************* 功能说明 ************** 21 22 本例程基于STC8H8K64U为主控芯片的实验箱8进行编写测试，STC8G、STC8H系列芯片可通用参考. 23 24 本程序演示多路ADC查询采样，通过串口2发送给上位机，波特率115200,N,8,1。 25 26 用定时器做波特率发生器，建议使用1T模式(除非低波特率用12T)，并选择可被波特率整除的时钟频率，以提高精度。 27 28 下载时, 选择时钟 22.1184MHz (可以在配置文件"config.h"中修改). 29 30 ******************************************/ 31 32 33 //======================================================================== 34 // 本地常量声明 35 //======================================================================== 36 37 38 //======================================================================== 39 // 本地变量声明 40 //======================================================================== 41 42 u8 index = 0; 43 44 //======================================================================== 45 // 本地函数声明 46 //======================================================================== 47 48 49 //======================================================================== 50 // 外部函数和变量声明 51 //======================================================================== 52 53 54 //======================================================================== C51 COMPILER V9.59.0.0 APP_AD_UART2 05/17/2021 09:19:32 PAGE 2 55 // 函数: ADtoUART_init 56 // 描述: 用户初始化程序. 57 // 参数: None. 58 // 返回: None. 59 // 版本: V1.0, 2020-09-28 60 //======================================================================== 61 void ADtoUART_init(void) 62 { 63 1 ADC_InitTypeDef ADC_InitStructure; //结构定义 64 1 COMx_InitDefine COMx_InitStructure; //结构定义 65 1 66 1 P1_MODE_IN_HIZ(GPIO_Pin_LOW); //P1.0~P1.3 设置为高阻输入 67 1 P4_MODE_IO_PU(GPIO_Pin_6 | GPIO_Pin_7); //P4.6,P4.7 设置为准双向口 68 1 69 1 COMx_InitStructure.UART_Mode = UART_8bit_BRTx; //模式, UART_ShiftRight,UART_8bit_BRTx,UART_9bit,U -ART_9bit_BRTx 70 1 COMx_InitStructure.UART_BaudRate = 115200ul; //波特率, 110 ~ 115200 71 1 COMx_InitStructure.UART_RxEnable = ENABLE; //接收允许, ENABLE或DISABLE 72 1 UART_Configuration(UART2, &COMx_InitStructure); //初始化串口2 USART1,USART2,USART3,USART4 73 1 NVIC_UART2_Init(ENABLE,Polity_1); //中断使能, ENABLE/DISABLE; 优先级(低到高) Polity_0,Polity_1,Polity_2, -Polity_3 74 1 75 1 ADC_InitStructure.ADC_SMPduty = 31; //ADC 模拟信号采样时间控制, 0~31（注意： SMPDUTY 一定不能设置小于 -10） 76 1 ADC_InitStructure.ADC_CsSetup = 0; //ADC 通道选择时间控制 0(默认),1 77 1 ADC_InitStructure.ADC_CsHold = 1; //ADC 通道选择保持时间控制 0,1(默认),2,3 78 1 ADC_InitStructure.ADC_Speed = ADC_SPEED_2X1T; //设置 ADC 工作时钟频率 ADC_SPEED_2X1T~ADC_SPEED_2X16T 79 1 ADC_InitStructure.ADC_AdjResult = ADC_RIGHT_JUSTIFIED; //ADC结果调整, ADC_LEFT_JUSTIFIED,ADC_RIGHT_JUSTIF -IED 80 1 ADC_Inilize(&ADC_InitStructure); //初始化 81 1 ADC_PowerControl(ENABLE); //ADC电源开关, ENABLE或DISABLE 82 1 NVIC_ADC_Init(DISABLE,Polity_0); //中断使能, ENABLE/DISABLE; 优先级(低到高) Polity_0,Polity_1,Polity_2,P -olity_3 83 1 } 84 85 //======================================================================== 86 // 函数: Sample_ADtoUART 87 // 描述: 用户应用程序. 88 // 参数: None. 89 // 返回: None. 90 // 版本: V1.0, 2020-09-24 91 //======================================================================== 92 void Sample_ADtoUART(void) 93 { 94 1 u16 j; 95 1 96 1 j = Get_ADCResult(index); //参数0~15,查询方式做一次ADC, 返回值就是结果, == 4096 为错误 97 1 TX2_write2buff('A'); 98 1 TX2_write2buff('D'); 99 1 TX2_write2buff(index+'0'); 100 1 TX2_write2buff('='); 101 1 TX2_write2buff(j/1000 + '0'); 102 1 TX2_write2buff(j%1000/100 + '0'); 103 1 TX2_write2buff(j%100/10 + '0'); 104 1 TX2_write2buff(j%10 + '0'); 105 1 TX2_write2buff(' '); 106 1 TX2_write2buff(' '); 107 1 108 1 index++; 109 1 if(index > 4) 110 1 { 111 2 index = 0; C51 COMPILER V9.59.0.0 APP_AD_UART2 05/17/2021 09:19:32 PAGE 3 112 2 PrintString2("\r\n"); 113 2 } 114 1 } 115 116 117 MODULE INFORMATION: STATIC OVERLAYABLE CODE SIZE = 285 ---- CONSTANT SIZE = 3 ---- XDATA SIZE = 1 16 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)