Light Show / Mbed OS Simple_Tx_SX127x_Interupt

May 2021 Tests

Dependencies:   SX127x sx12xx_hal

main.cpp@0:44fb2db84011, 2019-02-20 (annotated)

Committer:
LoRaToolbox
Date:
Wed Feb 20 07:27:34 2019 +0000
Revision:
0:44fb2db84011
Child:
1:b277f5a65c1c
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
LoRaToolbox 0:44fb2db84011 1 #include "radio.h"
LoRaToolbox 0:44fb2db84011 2
LoRaToolbox 0:44fb2db84011 3 #if defined(SX127x_H)
LoRaToolbox 0:44fb2db84011 4 #define BW_KHZ 500
LoRaToolbox 0:44fb2db84011 5 #define SPREADING_FACTOR 11
LoRaToolbox 0:44fb2db84011 6 #define CF_HZ 912000000
LoRaToolbox 0:44fb2db84011 7 #define TX_DBM 20
LoRaToolbox 0:44fb2db84011 8 #elif defined(SX126x_H)
LoRaToolbox 0:44fb2db84011 9 #define BW_KHZ 500
LoRaToolbox 0:44fb2db84011 10 #define SPREADING_FACTOR 10
LoRaToolbox 0:44fb2db84011 11 #define CF_HZ 915000000
LoRaToolbox 0:44fb2db84011 12 #define TX_DBM (Radio::chipType == CHIP_TYPE_SX1262 ? 20 : 14)
LoRaToolbox 0:44fb2db84011 13 #elif defined(SX128x_H)
LoRaToolbox 0:44fb2db84011 14 #define BW_KHZ 200
LoRaToolbox 0:44fb2db84011 15 #define SPREADING_FACTOR 7
LoRaToolbox 0:44fb2db84011 16 #define CF_HZ 2487000000
LoRaToolbox 0:44fb2db84011 17 #define TX_DBM 6
LoRaToolbox 0:44fb2db84011 18 #endif
LoRaToolbox 0:44fb2db84011 19
LoRaToolbox 0:44fb2db84011 20 /**********************************************************************/
LoRaToolbox 0:44fb2db84011 21 volatile bool txDone;
LoRaToolbox 0:44fb2db84011 22
LoRaToolbox 0:44fb2db84011 23 void txDoneCB()
LoRaToolbox 0:44fb2db84011 24 {
LoRaToolbox 0:44fb2db84011 25 txDone = true;
LoRaToolbox 0:44fb2db84011 26 }
LoRaToolbox 0:44fb2db84011 27
LoRaToolbox 0:44fb2db84011 28 void rxDoneCB(uint8_t size, float rssi, float snr)
LoRaToolbox 0:44fb2db84011 29 {
LoRaToolbox 0:44fb2db84011 30 }
LoRaToolbox 0:44fb2db84011 31
LoRaToolbox 0:44fb2db84011 32 const RadioEvents_t rev = {
LoRaToolbox 0:44fb2db84011 33 /* Dio0_top_half */ NULL,
LoRaToolbox 0:44fb2db84011 34 /* TxDone_topHalf */ NULL,
LoRaToolbox 0:44fb2db84011 35 /* TxDone_botHalf */ txDoneCB,
LoRaToolbox 0:44fb2db84011 36 /* TxTimeout */ NULL,
LoRaToolbox 0:44fb2db84011 37 /* RxDone */ rxDoneCB,
LoRaToolbox 0:44fb2db84011 38 /* RxTimeout */ NULL,
LoRaToolbox 0:44fb2db84011 39 /* RxError */ NULL,
LoRaToolbox 0:44fb2db84011 40 /* FhssChangeChannel */NULL,
LoRaToolbox 0:44fb2db84011 41 /* CadDone */ NULL
LoRaToolbox 0:44fb2db84011 42 };
LoRaToolbox 0:44fb2db84011 43
LoRaToolbox 0:44fb2db84011 44 int main()
LoRaToolbox 0:44fb2db84011 45 {
LoRaToolbox 0:44fb2db84011 46 uint8_t seq = 0;
LoRaToolbox 0:44fb2db84011 47
LoRaToolbox 0:44fb2db84011 48 printf("\r\nreset-tx ");
LoRaToolbox 0:44fb2db84011 49
LoRaToolbox 0:44fb2db84011 50 Radio::Init(&rev);
LoRaToolbox 0:44fb2db84011 51
LoRaToolbox 0:44fb2db84011 52 Radio::Standby();
LoRaToolbox 0:44fb2db84011 53 Radio::LoRaModemConfig(BW_KHZ, SPREADING_FACTOR, 1);
LoRaToolbox 0:44fb2db84011 54 Radio::SetChannel(CF_HZ);
LoRaToolbox 0:44fb2db84011 55
LoRaToolbox 0:44fb2db84011 56 Radio::set_tx_dbm(TX_DBM);
LoRaToolbox 0:44fb2db84011 57
LoRaToolbox 0:44fb2db84011 58 // preambleLen, fixLen, crcOn, invIQ
LoRaToolbox 0:44fb2db84011 59 Radio::LoRaPacketConfig(8, false, true, false);
LoRaToolbox 0:44fb2db84011 60
LoRaToolbox 0:44fb2db84011 61 printf("\n");
LoRaToolbox 0:44fb2db84011 62
LoRaToolbox 0:44fb2db84011 63 printf("%02d \r\n\n", seq);
LoRaToolbox 0:44fb2db84011 64
LoRaToolbox 0:44fb2db84011 65 for (;;) {
LoRaToolbox 0:44fb2db84011 66 Radio::radio.tx_buf[0] = seq; /* set payload */
LoRaToolbox 0:44fb2db84011 67 txDone = false;
LoRaToolbox 0:44fb2db84011 68 Radio::Send(10, 0, 0, 0); /* begin transmission */
LoRaToolbox 0:44fb2db84011 69
LoRaToolbox 0:44fb2db84011 70 //printf("sent\r\n\n");
LoRaToolbox 0:44fb2db84011 71 while (!txDone) {
LoRaToolbox 0:44fb2db84011 72 Radio::service();
LoRaToolbox 0:44fb2db84011 73 }
LoRaToolbox 0:44fb2db84011 74
LoRaToolbox 0:44fb2db84011 75 //printf("got-tx-done\r\n\n");
LoRaToolbox 0:44fb2db84011 76
LoRaToolbox 0:44fb2db84011 77 wait(0.5); /* throttle sending rate */
LoRaToolbox 0:44fb2db84011 78 seq++; /* change payload */
LoRaToolbox 0:44fb2db84011 79 printf("%02d \r\n\n", seq);
LoRaToolbox 0:44fb2db84011 80
LoRaToolbox 0:44fb2db84011 81
LoRaToolbox 0:44fb2db84011 82 }
LoRaToolbox 0:44fb2db84011 83 }