C51 COMPILER V9.59.0.0 SYSTEM_INIT 06/10/2021 11:07:30 PAGE 1 C51 COMPILER V9.59.0.0, COMPILATION OF MODULE SYSTEM_INIT OBJECT MODULE PLACED IN .\list\system_init.obj COMPILER INVOKED BY: C:\Keil_v5\C51\BIN\C51.EXE ..\User\system_init.c LARGE OMF2 OPTIMIZE(8,SPEED) BROWSE INCDIR(..\Driv -er\inc;..\User;..\App\inc) DEBUG PRINT(.\list\system_init.lst) TABS(2) OBJECT(.\list\system_init.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 "config.h" 14 #include "STC8A_GPIO.h" 15 #include "STC8A_ADC.h" 16 #include "STC8A_PCA.h" 17 #include "STC8A_Exti.h" 18 #include "STC8A_I2C.h" 19 #include "STC8A_SPI.h" 20 #include "STC8A_Timer.h" 21 #include "STC8A_UART.h" 22 #include "STC8A_Compare.h" 23 //#include "STC8A_PWM15bit.h" 24 #include "STC8A_Delay.h" 25 #include "STC8A_Switch.h" 26 #include "STC8A_WDT.h" 27 #include "STC8A_NVIC.h" 28 #include "app.h" 29 30 //======================================================================== 31 // IO口配置 32 //======================================================================== 33 void GPIO_config(void) 34 { 35 1 P0_MODE_IO_PU(GPIO_Pin_All); //P0 设置为准双向口 36 1 P1_MODE_IN_HIZ(GPIO_Pin_LOW); //P1.0~P1.3 设置为高阻输入 37 1 P1_MODE_OUT_OD(GPIO_Pin_4 | GPIO_Pin_5); //P1.4,P1.5 设置为漏极开路 38 1 P2_MODE_IO_PU(GPIO_Pin_All); //P2 设置为准双向口 39 1 P3_MODE_IO_PU(GPIO_Pin_LOW); //P3.0~P3.3 设置为准双向口 40 1 P3_MODE_IO_PU(GPIO_Pin_HIGH); //P3.4~P3.7 设置为准双向口 41 1 // P3_MODE_IN_HIZ(GPIO_Pin_6 | GPIO_Pin_7); //P3.6,P3.7 设置为高阻输入 42 1 P4_MODE_IO_PU(GPIO_Pin_0 | GPIO_Pin_6 | GPIO_Pin_7); //P4.0,P4.6,P4.7 设置为准双向口 43 1 P6_MODE_IO_PU(GPIO_Pin_All); //P6 设置为准双向口 44 1 P7_MODE_IO_PU(GPIO_Pin_All); //P7 设置为准双向口 45 1 46 1 P1_PULL_UP_ENABLE(GPIO_Pin_4 | GPIO_Pin_5); //P1.4,P1.5 开启内部上拉 47 1 } 48 49 //======================================================================== 50 // 定时器配置 51 //======================================================================== 52 void Timer_config(void) 53 { 54 1 TIM_InitTypeDef TIM_InitStructure; //结构定义 C51 COMPILER V9.59.0.0 SYSTEM_INIT 06/10/2021 11:07:30 PAGE 2 55 1 TIM_InitStructure.TIM_Mode = TIM_16BitAutoReload; //指定工作模式, TIM_16BitAutoReload,TIM_16Bit,TI -M_8BitAutoReload,TIM_16BitAutoReloadNoMask 56 1 TIM_InitStructure.TIM_ClkSource = TIM_CLOCK_1T; //指定时钟源, TIM_CLOCK_1T,TIM_CLOCK_12T,TIM_CLOCK_E -xt 57 1 TIM_InitStructure.TIM_ClkOut = DISABLE; //是否输出高速脉冲, ENABLE或DISABLE 58 1 TIM_InitStructure.TIM_Value = 65536UL - (MAIN_Fosc / 1000UL); //中断频率, 1000次/秒 59 1 TIM_InitStructure.TIM_Run = ENABLE; //是否初始化后启动定时器, ENABLE或DISABLE 60 1 Timer_Inilize(Timer0,&TIM_InitStructure); //初始化Timer0 Timer0,Timer1,Timer2,Timer3,Timer4 61 1 NVIC_Timer0_Init(ENABLE,Priority_0); //中断使能, ENABLE/DISABLE; 优先级(低到高) Priority_0,Priority_1,Pr -iority_2,Priority_3 62 1 63 1 // //定时器1做16位自动重装, 中断频率为20000HZ，中断函数从P6.6取反输出10KHZ方波信号. 64 1 // TIM_InitStructure.TIM_Mode = TIM_16BitAutoReload; //指定工作模式, TIM_16BitAutoReload,TIM_16Bit, -TIM_8BitAutoReload,TIM_16BitAutoReloadNoMask 65 1 // TIM_InitStructure.TIM_ClkSource = TIM_CLOCK_1T; //指定时钟源, TIM_CLOCK_1T,TIM_CLOCK_12T,TIM_CLOCK_Ext 66 1 // TIM_InitStructure.TIM_ClkOut = DISABLE; //是否输出高速脉冲, ENABLE或DISABLE 67 1 // TIM_InitStructure.TIM_Value = 65536UL - (MAIN_Fosc / 20000); //中断频率, 20000次/秒 68 1 // TIM_InitStructure.TIM_Run = ENABLE; //是否初始化后启动定时器, ENABLE或DISABLE 69 1 // Timer_Inilize(Timer1,&TIM_InitStructure); //初始化Timer1 Timer0,Timer1,Timer2,Timer3,Timer4 70 1 // NVIC_Timer1_Init(ENABLE,Priority_0); //中断使能, ENABLE/DISABLE; 优先级(低到高) Priority_0,Priority_1, -Priority_2,Priority_3 71 1 72 1 // //定时器2做16位自动重装, 中断频率为10000HZ，中断函数从P6.5取反输出5KHZ方波信号. 73 1 // TIM_InitStructure.TIM_ClkSource = TIM_CLOCK_1T; //指定时钟源, TIM_CLOCK_1T,TIM_CLOCK_12T,TIM_CLOCK -_Ext 74 1 // TIM_InitStructure.TIM_ClkOut = DISABLE; //是否输出高速脉冲, ENABLE或DISABLE 75 1 // TIM_InitStructure.TIM_Value = 65536UL - (MAIN_Fosc / 10000); //初值 76 1 // TIM_InitStructure.TIM_Run = ENABLE; //是否初始化后启动定时器, ENABLE或DISABLE 77 1 // Timer_Inilize(Timer2,&TIM_InitStructure); //初始化Timer2 Timer0,Timer1,Timer2,Timer3,Timer4 78 1 // NVIC_Timer2_Init(ENABLE,NULL); //中断使能, ENABLE/DISABLE; 无优先级 79 1 80 1 // //定时器3做16位自动重装, 中断频率为100HZ，中断函数从P6.4取反输出50HZ方波信号. 81 1 // TIM_InitStructure.TIM_ClkSource = TIM_CLOCK_12T; //指定时钟源, TIM_CLOCK_1T,TIM_CLOCK_12T,TIM_CLOCK -_Ext 82 1 // TIM_InitStructure.TIM_ClkOut = ENABLE; //是否输出高速脉冲, ENABLE或DISABLE 83 1 // TIM_InitStructure.TIM_Value = 65536UL - (MAIN_Fosc / (100*12)); //初值 84 1 // TIM_InitStructure.TIM_Run = ENABLE; //是否初始化后启动定时器, ENABLE或DISABLE 85 1 // Timer_Inilize(Timer3,&TIM_InitStructure); //初始化Timer3 Timer0,Timer1,Timer2,Timer3,Timer4 86 1 // NVIC_Timer3_Init(ENABLE,NULL); //中断使能, ENABLE/DISABLE; 无优先级 87 1 88 1 // //定时器4做16位自动重装, 中断频率为50HZ，中断函数从P6.3取反输出25HZ方波信号. 89 1 // TIM_InitStructure.TIM_ClkSource = TIM_CLOCK_12T; //指定时钟源, TIM_CLOCK_1T,TIM_CLOCK_12T,TIM_CLOCK -_Ext 90 1 // TIM_InitStructure.TIM_ClkOut = ENABLE; //是否输出高速脉冲, ENABLE或DISABLE 91 1 // TIM_InitStructure.TIM_Value = 65536UL - (MAIN_Fosc / (50*12)); //初值 92 1 // TIM_InitStructure.TIM_Run = ENABLE; //是否初始化后启动定时器, ENABLE或DISABLE 93 1 // Timer_Inilize(Timer4,&TIM_InitStructure); //初始化Timer4 Timer0,Timer1,Timer2,Timer3,Timer4 94 1 // NVIC_Timer4_Init(ENABLE,NULL); //中断使能, ENABLE/DISABLE; 无优先级 95 1 } 96 97 //======================================================================== 98 // ADC初始化 99 //======================================================================== 100 void ADC_config(void) 101 { 102 1 ADC_InitTypeDef ADC_InitStructure; //结构定义 103 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） 104 1 ADC_InitStructure.ADC_CsSetup = 0; //ADC 通道选择时间控制 0(默认),1 105 1 ADC_InitStructure.ADC_CsHold = 1; //ADC 通道选择保持时间控制 0,1(默认),2,3 106 1 ADC_InitStructure.ADC_Speed = ADC_SPEED_2X1T; //设置 ADC 工作时钟频率 ADC_SPEED_2X1T~ADC_SPEED_2X16T 107 1 ADC_InitStructure.ADC_AdjResult = ADC_RIGHT_JUSTIFIED; //ADC结果调整, ADC_LEFT_JUSTIFIED,ADC_RIGHT_JUSTIF C51 COMPILER V9.59.0.0 SYSTEM_INIT 06/10/2021 11:07:30 PAGE 3 -IED 108 1 ADC_Inilize(&ADC_InitStructure); //初始化 109 1 ADC_PowerControl(ENABLE); //ADC电源开关, ENABLE或DISABLE 110 1 NVIC_ADC_Init(DISABLE,Priority_0); //中断使能, ENABLE/DISABLE; 优先级(低到高) Priority_0,Priority_1,Prio -rity_2,Priority_3 111 1 } 112 113 //======================================================================== 114 // 串口初始化 115 //======================================================================== 116 void UART_config(void) 117 { 118 1 COMx_InitDefine COMx_InitStructure; //结构定义 119 1 120 1 COMx_InitStructure.UART_Mode = UART_8bit_BRTx; //模式, UART_ShiftRight,UART_8bit_BRTx,UART_9bit,UART -_9bit_BRTx 121 1 COMx_InitStructure.UART_BRT_Use = BRT_Timer1; //使用波特率, BRT_Timer1, BRT_Timer2 (注意: 串口2固定使 -用BRT_Timer2) 122 1 COMx_InitStructure.UART_BaudRate = 115200ul; //波特率, 一般 110 ~ 115200 123 1 COMx_InitStructure.UART_RxEnable = ENABLE; //接收允许, ENABLE或DISABLE 124 1 COMx_InitStructure.BaudRateDouble = DISABLE; //波特率加倍, ENABLE或DISABLE 125 1 UART_Configuration(UART1, &COMx_InitStructure); //初始化串口1 UART1,UART2,UART3,UART4 126 1 NVIC_UART1_Init(ENABLE,Priority_1); //中断使能, ENABLE/DISABLE; 优先级(低到高) Priority_0,Priority_1,Pri -ority_2,Priority_3 127 1 128 1 // COMx_InitStructure.UART_Mode = UART_8bit_BRTx; //模式, UART_ShiftRight,UART_8bit_BRTx,UART_9bit -,UART_9bit_BRTx 129 1 // COMx_InitStructure.UART_BaudRate = 115200ul; //波特率, 110 ~ 115200 130 1 // COMx_InitStructure.UART_RxEnable = ENABLE; //接收允许, ENABLE或DISABLE 131 1 // UART_Configuration(UART2, &COMx_InitStructure); //初始化串口2 USART1,USART2,USART3,USART4 132 1 // NVIC_UART2_Init(ENABLE,Priority_1); //中断使能, ENABLE/DISABLE; 优先级(低到高) Priority_0,Priority_1,P -riority_2,Priority_3 133 1 } 134 135 //======================================================================== 136 // I2C初始化 137 //======================================================================== 138 void I2C_config(void) 139 { 140 1 I2C_InitTypeDef I2C_InitStructure; 141 1 I2C_InitStructure.I2C_Mode = I2C_Mode_Master; //主从选择 I2C_Mode_Master, I2C_Mode_Slave 142 1 I2C_InitStructure.I2C_Enable = ENABLE; //I2C功能使能, ENABLE, DISABLE 143 1 I2C_InitStructure.I2C_MS_WDTA = DISABLE; //主机使能自动发送, ENABLE, DISABLE 144 1 I2C_InitStructure.I2C_Speed = 16; //总线速度=Fosc/2/(Speed*2+4), 0~63 145 1 I2C_Init(&I2C_InitStructure); 146 1 NVIC_I2C_Init(I2C_Mode_Master,DISABLE,Priority_0); //主从模式, I2C_Mode_Master, I2C_Mode_Slave; 中断使能 -, ENABLE/DISABLE; 优先级(低到高) Priority_0,Priority_1,Priority_2,Priority_3 147 1 } 148 149 //======================================================================== 150 // SPI初始化 151 //======================================================================== 152 void SPI_config(void) 153 { 154 1 SPI_InitTypeDef SPI_InitStructure; 155 1 SPI_InitStructure.SPI_Enable = ENABLE; //SPI启动 ENABLE, DISABLE 156 1 SPI_InitStructure.SPI_SSIG = ENABLE; //片选位 ENABLE, DISABLE 157 1 SPI_InitStructure.SPI_FirstBit = SPI_MSB; //移位方向 SPI_MSB, SPI_LSB 158 1 SPI_InitStructure.SPI_Mode = SPI_Mode_Slave; //主从选择 SPI_Mode_Master, SPI_Mode_Slave 159 1 SPI_InitStructure.SPI_CPOL = SPI_CPOL_Low; //时钟相位 SPI_CPOL_High, SPI_CPOL_Low 160 1 SPI_InitStructure.SPI_CPHA = SPI_CPHA_2Edge; //数据边沿 SPI_CPHA_1Edge, SPI_CPHA_2Edge 161 1 SPI_InitStructure.SPI_Speed = SPI_Speed_4; //SPI速度 SPI_Speed_4, SPI_Speed_16, SPI_Speed_64, SP C51 COMPILER V9.59.0.0 SYSTEM_INIT 06/10/2021 11:07:30 PAGE 4 -I_Speed_128 162 1 SPI_Init(&SPI_InitStructure); 163 1 NVIC_SPI_Init(ENABLE,Priority_3); //中断使能, ENABLE/DISABLE; 优先级(低到高) Priority_0,Priority_1,Prior -ity_2,Priority_3 164 1 } 165 166 //======================================================================== 167 // 比较器初始化 168 //======================================================================== 169 void CMP_config(void) 170 { 171 1 CMP_InitDefine CMP_InitStructure; //结构定义 172 1 CMP_InitStructure.CMP_EN = ENABLE; //允许比较器 ENABLE,DISABLE 173 1 CMP_InitStructure.CMP_P_Select = CMP_P_P37; //比较器输入正极选择, CMP_P_P37/CMP_P_P50/CMP_P_P51, CMP -_P_ADC: 由ADC模拟输入端做正输入. 174 1 CMP_InitStructure.CMP_N_Select = CMP_N_GAP; //比较器输入负极选择, CMP_N_GAP: 选择内部BandGap经过OP后 -的电压做负输入, CMP_N_P36: 选择P3.6做负输入. 175 1 CMP_InitStructure.CMP_InvCMPO = DISABLE; //比较器输出取反, ENABLE,DISABLE 176 1 CMP_InitStructure.CMP_100nsFilter = ENABLE; //内部0.1uF滤波, ENABLE,DISABLE 177 1 CMP_InitStructure.CMP_Outpt_En = ENABLE; //允许比较结果输出,ENABLE,DISABLE 178 1 CMP_InitStructure.CMP_OutDelayDuty = 16; //比较结果变化延时周期数, 0~63 179 1 CMP_Inilize(&CMP_InitStructure); //初始化比较器 180 1 NVIC_CMP_Init(RISING_EDGE|FALLING_EDGE,Priority_0); //中断使能, RISING_EDGE/FALLING_EDGE/DISABLE; 优先级( -低到高) Priority_0,Priority_1,Priority_2,Priority_3 181 1 } 182 //======================================================================== 183 // 外部中断初始化 184 //======================================================================== 185 void Exti_config(void) 186 { 187 1 EXTI_InitTypeDef Exti_InitStructure; //结构定义 188 1 189 1 Exti_InitStructure.EXTI_Mode = EXT_MODE_Fall;//中断模式, EXT_MODE_RiseFall,EXT_MODE_Fall 190 1 Ext_Inilize(EXT_INT0,&Exti_InitStructure); //初始化 191 1 NVIC_INT0_Init(ENABLE,Priority_0); //中断使能, ENABLE/DISABLE; 优先级(低到高) Priority_0,Priority_1,Prio -rity_2,Priority_3 192 1 193 1 Exti_InitStructure.EXTI_Mode = EXT_MODE_Fall;//中断模式, EXT_MODE_RiseFall,EXT_MODE_Fall 194 1 Ext_Inilize(EXT_INT1,&Exti_InitStructure); //初始化 195 1 NVIC_INT1_Init(ENABLE,Priority_0); //中断使能, ENABLE/DISABLE; 优先级(低到高) Priority_0,Priority_1,Prio -rity_2,Priority_3 196 1 197 1 NVIC_INT2_Init(ENABLE,NULL); //中断使能, ENABLE/DISABLE; 无优先级 198 1 NVIC_INT3_Init(ENABLE,NULL); //中断使能, ENABLE/DISABLE; 无优先级 199 1 NVIC_INT4_Init(ENABLE,NULL); //中断使能, ENABLE/DISABLE; 无优先级 200 1 } 201 202 //======================================================================== 203 // 外部中断初始化 204 //======================================================================== 205 206 //======================================================================== 207 // 功能脚切换 208 //======================================================================== 209 void Switch_config(void) 210 { 211 1 UART1_SW(UART1_SW_P30_P31); //UART1_SW_P30_P31,UART1_SW_P36_P37,UART1_SW_P16_P17,UART1_SW_P43_P44 212 1 UART2_SW(UART2_SW_P10_P11); //UART2_SW_P10_P11,UART2_SW_P40_P42 213 1 UART3_SW(UART3_SW_P00_P01); //UART3_SW_P00_P01,UART3_SW_P50_P51 214 1 UART4_SW(UART4_SW_P02_P03); //UART4_SW_P02_P03,UART4_SW_P52_P53 215 1 // I2C_SW(I2C_P14_P15); //I2C_P14_P15,I2C_P24_P25,I2C_P76_P77,I2C_P33_P32 216 1 // COMP_SW(CMP_OUT_P34); //CMP_OUT_P34,CMP_OUT_P41 C51 COMPILER V9.59.0.0 SYSTEM_INIT 06/10/2021 11:07:30 PAGE 5 217 1 SPI_SW(SPI_P22_P23_P24_P25); //SPI_P12_P13_P14_P15,SPI_P22_P23_P24_P25,SPI_P74_P75_P76_P77,SPI_P35_P34_P3 -3_P32 218 1 219 1 LCM_CTRL_SW(LCM_CTRL_P41_P37_P36); //LCM_CTRL_P41_P44_P43,LCM_CTRL_P41_P37_P36,LCM_CTRL_P41_P42_P40,LCM_C -TRL_P40_P37_P36 220 1 LCM_DATA_SW(LCM_D8_NA_P2); //LCM_D8_NA_P2,LCM_D8_NA_P6 / LCM_D16_P2_P0,LCM_D16_P6_P2,LCM_D16_P2_P7,LCM_D -16_P6_P7 221 1 222 1 PCA_SW(PCA_P12_P17_P16_P15_P14); //PCA_P12_P17_P16_P15_P14,PCA_P22_P23_P24_P25_P26,PCA_P74_P70_P71_P72_P7 -3,PCA_P35_P33_P32_P31_P30 223 1 224 1 PWM15_PWM0_SW(PWM15_SW_P2); //PWM15_SW_P2,PWM15_SW_P1,PWM15_SW_P6 225 1 } 226 227 //======================================================================== 228 // 系统初始化 229 //======================================================================== 230 void SYS_Init(void) 231 { 232 1 // GPIO_config(); 233 1 Timer_config(); 234 1 // ADC_config(); 235 1 // UART_config(); 236 1 // Exti_config(); 237 1 // I2C_config(); 238 1 // SPI_config(); 239 1 // CMP_config(); 240 1 Switch_config(); 241 1 EA = 1; 242 1 243 1 APP_config(); 244 1 } 245 MODULE INFORMATION: STATIC OVERLAYABLE CODE SIZE = 457 ---- CONSTANT SIZE = ---- ---- XDATA SIZE = ---- 41 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)