📄 main.lst
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440 1 halSpiWriteReg(CCxxx0_PKTLEN, rfSettings.PKTLEN);
441 1 }
442
443
444
445
446
447
448 //*****************************************************************************************
449 //函数名：void halRfSendPacket(INT8U *txBuffer, INT8U size)
450 //输入：发送的缓冲区，发送数据个数
451 //输出：无
452 //功能描述：CC1100发送一组数据
453 //*****************************************************************************************
454 void halRfSendPacket(INT8U *txBuffer, INT8U size)
455 {
456 1 halSpiWriteReg(CCxxx0_TXFIFO, size);
457 1 halSpiWriteBurstReg(CCxxx0_TXFIFO, txBuffer, size); //写入要发送的数据
458 1
459 1 halSpiStrobe(CCxxx0_STX); //进入发送模式发送数据
460 1
461 1 // Wait for GDO0 to be set -> sync transmitted
462 1 while (!GDO1);
463 1
464 1 // Wait for GDO0 to be cleared -> end of packet
465 1 while (GDO1);
466 1 halSpiStrobe(CCxxx0_SFTX);
467 1 }
468
469
470
471 INT8U halRfReceivePacket(INT8U *rxBuffer, INT8U *length)
472 {
473 1 INT8U status[2];
474 1 INT8U packetLength;
475 1
476 1 halSpiStrobe(CCxxx0_SRX); //进入接收状态
477 1 while (!GDO1);
478 1 while (GDO1);
479 1 if ((halSpiReadStatus(CCxxx0_RXBYTES) & BYTES_IN_RXFIFO)) //如果接的字节数不为0
480 1 {
481 2 packetLength = halSpiReadReg(CCxxx0_RXFIFO);//读出第一个字节，此字节为该帧数据长度
482 2 if (packetLength <= *length) //如果所要的有效数据长度小于等于接收到的数据包的长度
483 2 {
484 3 halSpiReadBurstReg(CCxxx0_RXFIFO, rxBuffer, packetLength); //读出所有接收到的数据
485 3 *length = packetLength; //把接收数据长度的修改为当前数据的长度
486 3
487 3 // Read the 2 appended status bytes (status[0] = RSSI, status[1] = LQI)
C51 COMPILER V7.50 MAIN 11/26/2006 22:02:37 PAGE 9
488 3 halSpiReadBurstReg(CCxxx0_RXFIFO, status, 2); //读出CRC校验位
489 3 return (status[1] & CRC_OK); //如果校验成功返回接收成功
490 3 }
491 2 else
492 2 {
493 3 *length = packetLength;
494 3 halSpiStrobe(CCxxx0_SFRX); //清洗接收缓冲区
495 3 return 0;
496 3 }
497 2 }
498 1 else
499 1 return 0;
500 1 }
501
502 /******************************************************************************************
503 *******************************************************************************************
504 ************************************中断服务程序*********************************************
505 *******************************************************************************************
506 ******************************************************************************************/
507 /*void Timer0ISR(void) interrupt 1
508 {
509 EA = 0;
510 TH0+=TIMER0H;
511 TL0+=TIMER0L;
512 TimerCount++;
513 timer[0]++;
514 timer[1]++;
515 EA = 1;
516 }
517 */
518
519
520 void Set(void)
521 {
522 1 //CCxxx0_FREQ2 = 0x10
523 1 halSpiWriteReg(CCxxx0_FREQ2,0x10);
524 1 halSpiWriteReg(CCxxx0_FREQ1,0xA7);
525 1
526 1 halSpiWriteReg(CCxxx0_FREQ0,0x62);
527 1
528 1 halSpiWriteReg(CCxxx0_FSCTRL1,0x06);
529 1
530 1 halSpiWriteReg(CCxxx0_FSCTRL0,0x00);
531 1
532 1 halSpiWriteReg(CCxxx0_MDMCFG4,0xC8);
533 1
534 1 halSpiWriteReg(CCxxx0_MDMCFG3,0x93);
535 1
536 1 halSpiWriteReg(CCxxx0_MDMCFG2,0x1B);
537 1
538 1 halSpiWriteReg(CCxxx0_MDMCFG1,0x22);
539 1
540 1 halSpiWriteReg(CCxxx0_MDMCFG0,0xF8);
541 1
542 1 halSpiWriteReg(CCxxx0_CHANNR,0x01);
543 1
544 1 halSpiWriteReg(CCxxx0_DEVIATN,0x34);
545 1
546 1 halSpiWriteReg(CCxxx0_FREND0,0x17);
547 1
548 1 halSpiWriteReg(CCxxx0_FREND1,0x56);
549 1 halSpiWriteReg(CCxxx0_MCSM0,0x18);
C51 COMPILER V7.50 MAIN 11/26/2006 22:02:37 PAGE 10
550 1 halSpiWriteReg(CCxxx0_FOCCFG,0x16);
551 1 halSpiWriteReg(CCxxx0_BSCFG,0x6C);
552 1
553 1 halSpiWriteReg(CCxxx0_AGCCTRL2,0x43);
554 1 halSpiWriteReg(CCxxx0_AGCCTRL1,0x40);
555 1 halSpiWriteReg(CCxxx0_AGCCTRL0,0x91);
556 1 halSpiWriteReg(CCxxx0_FSCAL3,0xA9);
557 1 halSpiWriteReg(CCxxx0_FSCAL2,0x2A);
558 1 halSpiWriteReg(CCxxx0_FSCAL1,0x00);
559 1 halSpiWriteReg(CCxxx0_FSCAL0,0x11);
560 1 //halSpiWriteReg(CCxxx0_FSTEST,0x59);
561 1 //halSpiWriteReg(CCxxx0_TEST2,0x81);
562 1 //halSpiWriteReg(CCxxx0_TEST1,0x35);
563 1 //halSpiWriteReg(CCxxx0_TEST0,0x09);
564 1
565 1 halSpiWriteReg(CCxxx0_MDMCFG1,0x20);
566 1
567 1 halSpiWriteReg(CCxxx0_MDMCFG2,0x03);
568 1
569 1 halSpiWriteReg(CCxxx0_PKTCTRL0,0x05);
570 1
571 1 //halSpiWriteReg(CCxxx0_IOCFG0,0x06);
572 1
573 1 //halSpiWriteReg(CCxxx0_PKTLEN,0x20);
574 1
575 1
576 1
577 1 halSpiWriteReg(CCxxx0_PKTCTRL1,0x05);
578 1
579 1
580 1 halSpiWriteReg(CCxxx0_ADDR,0x01);
581 1
582 1
583 1 }
584 /******************************************************************************************
585 *******************************************************************************************
586 ******************************************主程序*******************************************
587 *******************************************************************************************
588 ******************************************************************************************/
589 main(void)
590 {
591 1 INT8U leng;
592 1 INT8U arrTx[4];
593 1 INT8U arrRx[4];
594 1 CpuInit();
595 1 POWER_UP_RESET_CC1100();
596 1 halRfWriteRfSettings();
597 1 halSpiWriteBurstReg(CCxxx0_PATABLE, PaTabel, 8);
598 1 // Set();
599 1 LED1 = 0;
600 1 LED2 = 0;
601 1 delay(30000);
602 1 LED1 = 1;
603 1 LED2 = 1;
604 1 delay(30000);
605 1 arrTx[0] = 0xBB;
606 1 arrTx[1] = 0xAA;
607 1 arrTx[2] = 0x55;
608 1 arrTx[3] = 0x09;
609 1 leng = 3;
610 1 while(1)
611 1 {
C51 COMPILER V7.50 MAIN 11/26/2006 22:02:37 PAGE 11
612 2 if(!KEY1)
613 2 {
614 3 delay(50);
615 3 if(!KEY1)
616 3 {
617 4 while(1)
618 4 {
619 5 halRfSendPacket(arrTx,4);
620 5 LED2 = 0;
621 5 delay(10000);
622 5 LED2 = 1;
623 5 delay(10000);
624 5 }
625 4 }
626 3 }
627 2 if(!KEY2)
628 2 {
629 3 delay(50);
630 3 if(!KEY2)
631 3 {
632 4 while(1)
633 4 {
634 5 if(halRfReceivePacket(arrRx,&leng))
635 5 {
636 6 LED1 = 0;
637 6 delay(10000);
638 6 LED1 = 1;
639 6 halSpiStrobe(CCxxx0_SFRX);
640 6 // SendCh(arrRx[0]);
641 6 // SendCh(arrRx[1]);
642 6 // SendCh(arrRx[2]);
643 6 // SendCh(arrRx[3]);
644 6 }
645 5 }
646 4 }
647 3 }
648 2 }
649 1 }
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 1167 ----
CONSTANT SIZE = ---- ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = 47 32
IDATA SIZE = ---- ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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