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| 5dd1b7 | 1 | #include "STC15F2K60S2.H" |
| Q | 2 | #include "intrins.h" |
| 3 | #include "SLP.h" | |
| 4 | #include "modbus.h" | |
| 5 | ||
| 6 | //#include "main.h" | |
| 7 | //#include "STC15Wxx.h" | |
| 8 | //#include "delay.h" | |
| 9 | //#include "uart.h" | |
| 10 | //#include "tim.h" | |
| 11 | //#include "gpio.h" | |
| 12 | //#include "pwm.h" | |
| 13 | //#include "modbus.h" | |
| 14 | //#include "unibus.h" | |
| 15 | ||
| 16 | ||
| 17 | #define S3RI 0x01 //S3CON.0 | |
| 18 | #define S3TI 0x02 //S3CON.1 | |
| 19 | #define S3RB8 0x04 //S3CON.2 | |
| 20 | #define S3TB8 0x08 //S3CON.3 | |
| 21 | ||
| 22 | ||
| 23 | //#define uchar unsigned char | |
| 24 | //#define uint unsigned int | |
| 25 | ||
| 26 | ||
| 27 | //typedef unsigned char uchar; | |
| 28 | typedef unsigned int uint; | |
| 29 | ||
| 30 | sbit IN0=P0^0; | |
| 31 | sbit IN1=P0^1; | |
| 32 | sbit IN2=P0^2; | |
| 33 | sbit IN3=P0^3; | |
| 34 | sbit IN4=P0^4; | |
| 35 | sbit IN5=P0^5; | |
| 36 | sbit IN6=P0^6; | |
| 37 | sbit IN7=P0^7; | |
| 38 | ||
| 39 | sbit TXD3_2=P5^1; | |
| 40 | sbit RXD3_2=P5^0; | |
| 41 | ||
| 42 | sbit OUT0=P2^0; | |
| 43 | sbit OUT1=P2^1; | |
| 44 | sbit OUT2=P2^2; | |
| 45 | sbit OUT3=P2^3; | |
| 46 | sbit OUT4=P2^4; | |
| 47 | sbit OUT5=P2^5; | |
| 48 | sbit OUT6=P2^6; | |
| 49 | sbit OUT7=P2^7; | |
| 50 | ||
| 51 | sbit ERR=P4^5; | |
| 52 | sbit RUN=P4^6; | |
| 53 | ||
| 54 | sbit KEY1=P3^6; | |
| 55 | sbit KEY2=P3^7; | |
| 56 | sbit KEY3=P4^1; | |
| 57 | sbit KEY4=P4^2; | |
| 58 | sbit KEY5=P4^3; | |
| 59 | sbit KEY6=P4^4; | |
| 60 | ||
| 61 | bit uart1busy; | |
| 62 | bit uart3busy; | |
| 63 | ||
| 64 | ||
| 65 | //#pragma anon_unions | |
| 66 | char uart1recvbuf[8]; | |
| 67 | uchar uart1recvlen=0; | |
| 68 | uchar uart1recvtimeout =0; | |
| 69 | ||
| 70 | ||
| 71 | char uart3recvbuf[8]; | |
| 72 | uchar uart3recvlen=0; | |
| 73 | uchar uart3recvtimeout =0; | |
| 74 | ||
| 75 | int nCount=0; | |
| 76 | ||
| 77 | ||
| 78 | ||
| 79 | void PutOutput(uchar a); | |
| 80 | ||
| 81 | typedef union tagcoils | |
| 82 | { | |
| 83 | uchar Byte; | |
| 84 | struct stByte{ | |
| 85 | uchar b0:1; | |
| 86 | uchar b1:1; | |
| 87 | uchar b2:1; | |
| 88 | uchar b3:1; | |
| 89 | uchar b4:1; | |
| 90 | uchar b5:1; | |
| 91 | uchar b6:1; | |
| 92 | uchar b7:1; | |
| 93 | }bits; | |
| 94 | }Coils; | |
| 95 | ||
| 96 | Coils inputdata; | |
| 97 | void Delay1ms() //@22.1184MHz | |
| 98 | { | |
| 99 | uchar data i, j; | |
| 100 | ||
| 101 | _nop_(); | |
| 102 | _nop_(); | |
| 103 | i = 22; | |
| 104 | j = 128; | |
| 105 | do | |
| 106 | { | |
| 107 | while (--j); | |
| 108 | } while (--i); | |
| 109 | } | |
| 110 | ||
| 111 | ||
| 112 | void Delay_ms(uint n) | |
| 113 | { | |
| 114 | while(n--) | |
| 115 | { | |
| 116 | Delay1ms(); | |
| 117 | } | |
| 118 | ||
| 119 | } | |
| 120 | ||
| 121 | void Delay_us(uint n) | |
| 122 | { | |
| 123 | uchar data j; | |
| 124 | while(n--){ | |
| 125 | j=5; | |
| 126 | while (--j); | |
| 127 | } | |
| 128 | } | |
| 129 | ||
| 130 | void Timer0_Isr(void) interrupt 1 | |
| 131 | {} | |
| 132 | /* | |
| 133 | void Timer0_Init(void) //125微秒@22.1184MHz | |
| 134 | { | |
| 135 | AUXR |= 0x80; //定时器时钟1T模式 | |
| 136 | TMOD &= 0xF0; //设置定时器模式 | |
| 137 | TL0 = 0x33; //设置定时初始值 | |
| 138 | TH0 = 0xF5; //设置定时初始值 | |
| 139 | TF0 = 0; //清除TF0标志 | |
| 140 | TR0 = 1; //定时器0开始计时 | |
| 141 | ET0 = 1; //使能定时器0中断 | |
| 142 | } | |
| 143 | ||
| 144 | */ | |
| 145 | void Timer1_Isr(void) interrupt 3 | |
| 146 | {} | |
| 147 | /* | |
| 148 | void Timer1_Init(void) //1毫秒@22.1184MHz | |
| 149 | { | |
| 150 | AUXR |= 0x40; //定时器时钟1T模式 | |
| 151 | TMOD &= 0x0F; //设置定时器模式 | |
| 152 | TL1 = 0x9A; //设置定时初始值 | |
| 153 | TH1 = 0xA9; //设置定时初始值 | |
| 154 | TF1 = 0; //清除TF1标志 | |
| 155 | TR1 = 1; //定时器1开始计时 | |
| 156 | ET1 = 1; //使能定时器1中断 | |
| 157 | } | |
| 158 | */ | |
| 159 | //void UartInit(void) //115200bps@22.1184MHz | |
| 160 | //{ | |
| 161 | // SCON = 0x50; //8位数据,可变波特率 | |
| 162 | // AUXR |= 0x40; //定时器时钟1T模式 | |
| 163 | // AUXR &= 0xFE; //串口1选择定时器1为波特率发生器 | |
| 164 | // TMOD &= 0x0F; //设置定时器模式 | |
| 165 | // TL1 = 0xD0; //设置定时初始值 | |
| 166 | // TH1 = 0xFF; //设置定时初始值 | |
| 167 | // ET1 = 0; //禁止定时器中断 | |
| 168 | // TR1 = 1; //定时器1开始计时 | |
| 169 | //} | |
| 170 | ||
| 171 | ||
| 172 | //void UART1_Isr() interrupt 4 | |
| 173 | //{} | |
| 174 | ||
| 175 | ||
| 176 | //void Uart3Init(void) //115200bps@22.1184MHz | |
| 177 | //{ | |
| 178 | // S3CON = 0x10; //8位数据,可变波特率 | |
| 179 | // S3CON |= 0x40; //串口3选择定时器3为波特率发生器 | |
| 180 | // T4T3M |= 0x02; //定时器时钟1T模式 | |
| 181 | // T3L = 0xD0; //设置定时初始值 | |
| 182 | // T3H = 0xFF; //设置定时初始值 | |
| 183 | // T4T3M |= 0x08; //定时器3开始计时 | |
| 184 | //} | |
| 185 | ||
| 186 | ||
| 187 | void Uart3Init(void) //57600bps@22.1184MHz | |
| 188 | { | |
| 189 | S3CON = 0x10; //8位数据,可变波特率 | |
| 190 | S3CON |= 0x40; //串口3选择定时器3为波特率发生器 | |
| 191 | T4T3M |= 0x02; //定时器时钟1T模式 | |
| 192 | T3L = 0xA0; //设置定时初始值 | |
| 193 | T3H = 0xFF; //设置定时初始值 | |
| 194 | T4T3M |= 0x08; //定时器3开始计时 | |
| 195 | P_SW2 |= 0x02; | |
| 196 | IE2 |= 0x08; | |
| 197 | ||
| 198 | } | |
| 199 | ||
| 200 | ||
| 201 | void UART3_Isr() interrupt 17 | |
| 202 | { | |
| 203 | if (S3CON & S3RI) | |
| 204 | { | |
| 205 | S3CON &= ~S3RI; //清除S3RI位 | |
| 206 | ||
| 207 | uart3recvbuf[uart3recvlen] = S3BUF; | |
| 208 | if (uart3recvlen < sizeof(uart3recvbuf)-1 ) {uart3recvlen++;} | |
| 209 | uart3recvtimeout=0; | |
| 210 | // PutOutput(S3BUF); | |
| 211 | // P0 = S3BUF; //P0显示串口数据 | |
| 212 | // P2 = (S3CON & S3RB8); //P2.2显示校验位 | |
| 213 | } | |
| 214 | if (S3CON & S3TI) | |
| 215 | { | |
| 216 | S3CON &= ~S3TI; //清除S3TI位 | |
| 217 | uart3busy = 0; //清忙标志 | |
| 218 | } | |
| 219 | } | |
| 220 | ||
| 221 | ||
| 222 | void IO_Init(void) | |
| 223 | { | |
| 224 | P0M0 = 0x00; P0M1 = 0x00; | |
| 225 | P1M0 = 0x00; P1M1 = 0x00; | |
| 226 | P2M0 = 0xff; P2M1 = 0x00; | |
| 227 | P3M0 = 0x00; P3M1 = 0x00; | |
| 228 | P4M0 = 0x00; P4M1 = 0x00; | |
| 229 | P5M0 = 0x00; P5M1 = 0x00; | |
| 230 | P6M0 = 0x00; P6M1 = 0x00; | |
| 231 | P7M0 = 0x00; P7M1 = 0x00; | |
| 232 | ||
| 233 | ||
| 234 | } | |
| 235 | ||
| 236 | //void senddata(uint n) | |
| 237 | //{ | |
| 238 | // uchar i ,j; | |
| 239 | // if(i=0,i<n;i++) | |
| 240 | // { | |
| 241 | // if(j=0;j<i;j++) | |
| 242 | // { | |
| 243 | // S3BUF = rece[0]; | |
| 244 | // | |
| 245 | // } | |
| 246 | // } | |
| 247 | //} | |
| 248 | ||
| 249 | uchar GetInput() | |
| 250 | { | |
| 251 | ||
| 252 | return ~P0; | |
| 253 | /* | |
| 254 | Coils input; | |
| 255 | Coils input1; | |
| 256 | input.bits.b0=~IN0; | |
| 257 | input.bits.b1=~IN1; | |
| 258 | input.bits.b2=~IN2; | |
| 259 | input.bits.b3=~IN3; | |
| 260 | input.bits.b4=~IN4; | |
| 261 | input.bits.b5=~IN5; | |
| 262 | input.bits.b6=~IN6; | |
| 263 | input.bits.b7=~IN7; | |
| 264 | ||
| 265 | intput.Byte = P0; | |
| 266 | ||
| 267 | return input.Byte; | |
| 268 | */ | |
| 269 | } | |
| 270 | ||
| 271 | void PutOutput(uchar out) | |
| 272 | { | |
| 273 | P2 = out; | |
| 274 | return ; | |
| 275 | /* | |
| 276 | Coils output; | |
| 277 | output.Byte=out; | |
| 278 | ||
| 279 | ||
| 280 | OUT0 = output.bits.b0; | |
| 281 | OUT1 = output.bits.b1; | |
| 282 | OUT2 = output.bits.b2; | |
| 283 | OUT3 = output.bits.b3; | |
| 284 | OUT4 = output.bits.b4; | |
| 285 | OUT5 = output.bits.b5; | |
| 286 | OUT6 = output.bits.b6; | |
| 287 | OUT7 = output.bits.b7; | |
| 288 | */ | |
| 289 | } | |
| 290 | ||
| 291 | void Uart3SendPacket(char * str, uchar len) | |
| 292 | { | |
| 293 | uchar i; | |
| 294 | for (i=0;i<len;i++) | |
| 295 | { | |
| 296 | while (uart3busy); | |
| 297 | S3BUF = str[i]; | |
| 298 | uart3busy=1; | |
| 299 | } | |
| 300 | } | |
| 301 | void SLPSendPacket(char * str, uchar len) | |
| 302 | { | |
| 303 | Uart3SendPacket(str,len); | |
| 304 | } | |
| 305 | ||
| 306 | void Uart3RecvPacket() | |
| 307 | { | |
| 308 | if (uart3recvtimeout <2){ | |
| 309 | uart3recvtimeout++; | |
| 310 | }else | |
| 311 | { /// recieved packet; | |
| 312 | RUN=~RUN; //闪灯 | |
| 313 | SLPparsePacket(uart3recvbuf,uart3recvlen); | |
| 314 | uart3recvlen =0; | |
| 315 | } | |
| 316 | } | |
| 317 | ||
| 318 | void Uart1RecvPacket() | |
| 319 | { | |
| 320 | if (uart1recvtimeout <2){ | |
| 321 | uart1recvtimeout++; | |
| 322 | }else | |
| 323 | { /// recieved packet; | |
| 324 | RUN=~RUN; //闪灯 | |
| 325 | ModbusparsePacket(uart1recvbuf,uart1recvlen); | |
| 326 | uart1recvlen =0; | |
| 327 | } | |
| 328 | } | |
| 329 | ||
| 330 | void OtherProcess() | |
| 331 | { | |
| 332 | /* | |
| 333 | if(inputdata.bits.b4==1) | |
| 334 | { | |
| 335 | OUT0 = ~ OUT0; | |
| 336 | OUT1 = ~ OUT1; | |
| 337 | OUT2 = ~ OUT2; | |
| 338 | OUT3 = ~ OUT3; | |
| 339 | OUT4 = ~ OUT4; | |
| 340 | OUT5 = ~ OUT5; | |
| 341 | OUT6 = ~ OUT6; | |
| 342 | OUT7 = ~ OUT7; | |
| 343 | //Delay_ms(500); | |
| 344 | } | |
| 345 | */ | |
| 346 | } | |
| 347 | ||
| 348 | uchar GetJumper() | |
| 349 | { | |
| 350 | Coils keys; | |
| 351 | keys.bits.b0=~KEY1; | |
| 352 | keys.bits.b1=~KEY2; | |
| 353 | keys.bits.b2=~KEY3; | |
| 354 | keys.bits.b3=~KEY4; | |
| 355 | keys.bits.b4=~KEY5; | |
| 356 | keys.bits.b5=~KEY6; | |
| 357 | keys.bits.b6=0; | |
| 358 | keys.bits.b7=0; | |
| 359 | ||
| 360 | return keys.Byte; | |
| 361 | } | |
| 362 | int main(void) | |
| 363 | { | |
| 364 | unsigned char daa; | |
| 365 | daa = DPH; | |
| 366 | ||
| 367 | // Init | |
| 368 | IO_Init(); | |
| 369 | // Timer0_Isr(); | |
| 370 | Uart3Init(); | |
| 371 | // Timer0_Init(); | |
| 372 | // Timer1_Init(); | |
| 373 | ||
| 374 | ES = 1; | |
| 375 | EA = 1; | |
| 376 | ||
| 377 | // Get config jumpper | |
| 378 | ||
| 379 | inputdata.Byte = GetJumper(); | |
| 380 | bSLPMaster = inputdata.bits.b5 ; //master? | |
| 381 | nStation = inputdata.Byte & 0x0f; | |
| 382 | // bSLPMaster=1; | |
| 383 | ||
| 384 | while(1) | |
| 385 | { | |
| 386 | // toggle LED | |
| 387 | // RUN =~ RUN; | |
| 388 | // Delay_ms(1000); | |
| 389 | ||
| 390 | // Get Input Port; | |
| 391 | inputdata.Byte = GetInput(); | |
| 392 | SLPinputB = inputdata.Byte; | |
| 393 | RUN =~ RUN; | |
| 394 | // Delay_ms(1); | |
| 395 | // receive packet | |
| 396 | Uart3RecvPacket(); | |
| 397 | // Process Packet | |
| 398 | SLPProcess(); | |
| 399 | ||
| 400 | if (SLPErrSign) { | |
| 401 | ERR = 0; | |
| 402 | }else { | |
| 403 | ERR =1; | |
| 404 | ||
| 405 | } | |
| 406 | ||
| 407 | // Set Ouput Port | |
| 408 | PutOutput(SLPoutputB); | |
| 409 | ||
| 410 | ||
| 411 | // receive packet | |
| 412 | Uart1RecvPacket(); | |
| 413 | // Process Packet | |
| 414 | ModbusProcess(); | |
| 415 | ||
| 416 | ||
| 417 | // Other process | |
| 418 | OtherProcess(); | |
| 419 | ||
| 420 | ||
| 421 | Delay_us(100); | |
| 422 | ||
| 423 | nCount++; | |
| 424 | } | |
| 425 | ||
| 426 | //return ; | |
| 427 | } | |
| 428 | ||
| 429 | /* | |
| 430 | 中断系统，函数名与前面命名无关，只与interrupt后面接的序号有关 | |
| 431 | void INT0_Isr() interrupt 0 // 外部中断0 | |
| 432 | void TM0_Isr() interrupt 1 // 定时器0 | |
| 433 | void INT1_Isr() interrupt 2 // 外部中断1 | |
| 434 | void TM1_Isr() interrupt 3 // 定时器1 | |
| 435 | void UART1_Isr() interrupt 4 // 串口1 | |
| 436 | void ADC_Isr() interrupt 5 // 模数转换 | |
| 437 | void LVD_Isr() interrupt 6 // 低压检测 | |
| 438 | void PCA_Isr() interrupt 7 // 捕获 | |
| 439 | void UART2_Isr() interrupt 8 // 串口2 | |
| 440 | void SPI_Isr() interrupt 9 // 串行外设接口 | |
| 441 | void INT2_Isr() interrupt 10 // 外部中断2 | |
| 442 | void INT3_Isr() interrupt 11 // 外部中断3 | |
| 443 | void TM2_Isr() interrupt 12 // 定时器2 | |
| 444 | void INT4_Isr() interrupt 16 // 外部中断4 | |
| 445 | void UART3_Isr() interrupt 17 // 串口3 | |
| 446 | void UART4_Isr() interrupt 18 // 串口4 | |
| 447 | void TM3_Isr() interrupt 19 // 定时器3 | |
| 448 | void TM4_Isr() interrupt 20 // 定时器4 | |
| 449 | void CMP_Isr() interrupt 21 // 比较器 | |
| 450 | void PWM0_Isr() interrupt 22 // PWM0 | |
| 451 | void PWM0FD_Isr() interrupt 23 // PWM0异常检测 | |
| 452 | void I2C_Isr() interrupt 24 // I2C总线 | |
| 453 | ||
| 454 | ||
| 455 | void PWM1_Isr() interrupt 28 // PWM1 | |
| 456 | void PWM2_Isr() interrupt 29 // PWM2 | |
| 457 | void PWM3_Isr() interrupt 30 // PWM3 | |
| 458 | void PWM4_Isr() interrupt 31 // PWM4 | |
| 459 | ||
| 460 | // 32以上的中断号，即中断向量大于0100H的中断，keil编译会出错，需要特殊处理才可使用 | |
| 461 | void PWM5_Isr() interrupt 32 // PWM5 | |
| 462 | void PWM2FD_Isr() interrupt 33 // PWM2异常检测 | |
| 463 | void PWM4FD_Isr() interrupt 34 // PWM4异常检测 | |
| 464 | void PTKSU_Isr() interrupt 35 // 触摸按键中断 | |
| 465 | */ | |
