myRadio.c 2.5 KB

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  1. #include <stdio.h>
  2. #include <string.h>
  3. #include "myRadio.h"
  4. #include "board.h"
  5. #include "spi.h"
  6. //------------
  7. #include "RF.h"
  8. static rfRxCallBack rxCb;
  9. static uint8_t rfMode;
  10. rfRxPacket_ts rfRxPacket;
  11. void myRadio_delay(uint32_t time_ms)
  12. {
  13. uint32_t i, j;
  14. float periodUnit_ms;
  15. i = time_ms;
  16. periodUnit_ms = 1/SystemCoreClock * 1.25 * 1000 * 6;
  17. while (i --)
  18. {
  19. j = 1000 / periodUnit_ms;
  20. while (j --)
  21. {
  22. ;
  23. }
  24. }
  25. }
  26. void myRadio_init(int agr0, void *agr1_ptr)
  27. {
  28. spi_init();
  29. RF_Init();
  30. if ((rfRxCallBack )agr1_ptr)
  31. {
  32. rxCb = (rfRxCallBack )agr1_ptr;
  33. }
  34. }
  35. void myRadio_abort(void)
  36. {
  37. rfMode = 0;
  38. RF_Reset();
  39. }
  40. void myRadio_transmit(rfTxPacket_ts *packet)
  41. {
  42. if (rfMode != 1)
  43. {
  44. RF_TxMode();
  45. }
  46. rfMode = 1;
  47. RF_TxData(packet->payload, PAYLOAD_WIDTH);
  48. }
  49. void myRadio_receiver(void)
  50. {
  51. rfMode = 2;
  52. RF_RxMode();
  53. }
  54. void myRadio_receiverSync(rfRxPacket_ts *packet)
  55. {
  56. }
  57. uint32_t myRadio_getFrequency(void)
  58. {
  59. }
  60. void myRadio_setFrequency(uint32_t freq)
  61. {
  62. }
  63. int8_t myRadio_getTxPower(void)
  64. {
  65. return 0;
  66. }
  67. void myRadio_setTxPower(int8_t power)
  68. {
  69. power;
  70. }
  71. void myRadio_setCtrl(controlMode_te mode, uint32_t value)
  72. {
  73. switch (mode)
  74. {
  75. case RADIO_EXT_CONTROL_TX_UNMODULATED:
  76. {
  77. RF_Carrier(0);
  78. }
  79. break;
  80. case RADIO_EXT_CONTROL_RX_SENSITIVITY:
  81. {
  82. }
  83. break;
  84. default:
  85. break;
  86. }
  87. }
  88. void myRadio_process(void)
  89. {
  90. uint8_t status = RF_GetStatus();
  91. if ((!status) || (status == 0xff))
  92. {
  93. return;
  94. }
  95. if (!rfMode)
  96. {
  97. return;
  98. }
  99. if (status & TX_DS_FLAG)
  100. {
  101. RF_ClearFIFO();
  102. RF_ClearStatus();
  103. rfMode = 0;
  104. rxCb(TX_STA_SECCESS, rfRxPacket);
  105. }
  106. else if (status & MAX_RT_FLAG)
  107. {
  108. RF_ClearFIFO();
  109. RF_ClearStatus();
  110. }
  111. else if (status & RX_DR_FLAG)
  112. {
  113. uint8_t ucPayload[PAYLOAD_WIDTH];
  114. memset(rfRxPacket.payload, 0, sizeof(rfRxPacket.payload));
  115. RF_ReadBuf(R_RX_PAYLOAD, rfRxPacket.payload, PAYLOAD_WIDTH); // 将接收到的数据读出到ucPayload
  116. RF_ClearFIFO();
  117. RF_ClearStatus();
  118. rfMode = 0;
  119. if (rxCb)
  120. {
  121. rxCb(RX_STA_SECCESS, rfRxPacket);
  122. }
  123. }
  124. else if (status & RX_TX_FLAG)
  125. {
  126. RF_ClearFIFO();
  127. RF_ClearStatus();
  128. }
  129. }