Loren Geilen / Mbed OS simple_tx_Murata_1SJ

1SJ Test_Example Tx

Dependencies:   sx126x sx12xx_hal

main.cpp@0:83bfd3e3c4c4, 2018-07-17 (annotated)

Committer:
Wayne Roberts
Date:
Tue Jul 17 16:18:48 2018 -0700
Revision:
0:83bfd3e3c4c4
Child:
2:3f4dfcc3bab6
initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Wayne Roberts 0:83bfd3e3c4c4 1 #include "radio.h"
Wayne Roberts 0:83bfd3e3c4c4 2
Wayne Roberts 0:83bfd3e3c4c4 3 #if defined(SX127x_H)
Wayne Roberts 0:83bfd3e3c4c4 4 #define BW_KHZ 125
Wayne Roberts 0:83bfd3e3c4c4 5 #define SPREADING_FACTOR 7
Wayne Roberts 0:83bfd3e3c4c4 6 #define CF_HZ 915000000
Wayne Roberts 0:83bfd3e3c4c4 7 #define TX_DBM 20
Wayne Roberts 0:83bfd3e3c4c4 8 #elif defined(SX126x_H)
Wayne Roberts 0:83bfd3e3c4c4 9 #define BW_KHZ 125
Wayne Roberts 0:83bfd3e3c4c4 10 #define SPREADING_FACTOR 7
Wayne Roberts 0:83bfd3e3c4c4 11 #define CF_HZ 915000000
Wayne Roberts 0:83bfd3e3c4c4 12 #define TX_DBM (Radio::chipType == CHIP_TYPE_SX1262 ? 20 : 14)
Wayne Roberts 0:83bfd3e3c4c4 13 #elif defined(SX128x_H)
Wayne Roberts 0:83bfd3e3c4c4 14 #define BW_KHZ 200
Wayne Roberts 0:83bfd3e3c4c4 15 #define SPREADING_FACTOR 7
Wayne Roberts 0:83bfd3e3c4c4 16 #define CF_HZ 2487000000
Wayne Roberts 0:83bfd3e3c4c4 17 #define TX_DBM 6
Wayne Roberts 0:83bfd3e3c4c4 18 #endif
Wayne Roberts 0:83bfd3e3c4c4 19
Wayne Roberts 0:83bfd3e3c4c4 20 /**********************************************************************/
Wayne Roberts 0:83bfd3e3c4c4 21 volatile bool txDone;
Wayne Roberts 0:83bfd3e3c4c4 22
Wayne Roberts 0:83bfd3e3c4c4 23 void txDoneCB()
Wayne Roberts 0:83bfd3e3c4c4 24 {
Wayne Roberts 0:83bfd3e3c4c4 25 txDone = true;
Wayne Roberts 0:83bfd3e3c4c4 26 }
Wayne Roberts 0:83bfd3e3c4c4 27
Wayne Roberts 0:83bfd3e3c4c4 28 void rxDoneCB(uint8_t size, float rssi, float snr)
Wayne Roberts 0:83bfd3e3c4c4 29 {
Wayne Roberts 0:83bfd3e3c4c4 30 }
Wayne Roberts 0:83bfd3e3c4c4 31
Wayne Roberts 0:83bfd3e3c4c4 32 const RadioEvents_t rev = {
Wayne Roberts 0:83bfd3e3c4c4 33 /* Dio0_top_half */ NULL,
Wayne Roberts 0:83bfd3e3c4c4 34 /* TxDone_topHalf */ NULL,
Wayne Roberts 0:83bfd3e3c4c4 35 /* TxDone_botHalf */ txDoneCB,
Wayne Roberts 0:83bfd3e3c4c4 36 /* TxTimeout */ NULL,
Wayne Roberts 0:83bfd3e3c4c4 37 /* RxDone */ rxDoneCB,
Wayne Roberts 0:83bfd3e3c4c4 38 /* RxTimeout */ NULL,
Wayne Roberts 0:83bfd3e3c4c4 39 /* RxError */ NULL,
Wayne Roberts 0:83bfd3e3c4c4 40 /* FhssChangeChannel */NULL,
Wayne Roberts 0:83bfd3e3c4c4 41 /* CadDone */ NULL
Wayne Roberts 0:83bfd3e3c4c4 42 };
Wayne Roberts 0:83bfd3e3c4c4 43
Wayne Roberts 0:83bfd3e3c4c4 44 int main()
Wayne Roberts 0:83bfd3e3c4c4 45 {
Wayne Roberts 0:83bfd3e3c4c4 46 uint8_t seq = 0;
Wayne Roberts 0:83bfd3e3c4c4 47
Wayne Roberts 0:83bfd3e3c4c4 48 printf("\r\nreset-tx ");
Wayne Roberts 0:83bfd3e3c4c4 49
Wayne Roberts 0:83bfd3e3c4c4 50 Radio::Init(&rev);
Wayne Roberts 0:83bfd3e3c4c4 51
Wayne Roberts 0:83bfd3e3c4c4 52 Radio::Standby();
Wayne Roberts 0:83bfd3e3c4c4 53 Radio::LoRaModemConfig(BW_KHZ, SPREADING_FACTOR, 1);
Wayne Roberts 0:83bfd3e3c4c4 54 Radio::SetChannel(CF_HZ);
Wayne Roberts 0:83bfd3e3c4c4 55
Wayne Roberts 0:83bfd3e3c4c4 56 Radio::set_tx_dbm(TX_DBM);
Wayne Roberts 0:83bfd3e3c4c4 57
Wayne Roberts 0:83bfd3e3c4c4 58 // preambleLen, fixLen, crcOn, invIQ
Wayne Roberts 0:83bfd3e3c4c4 59 Radio::LoRaPacketConfig(8, false, true, false);
Wayne Roberts 0:83bfd3e3c4c4 60
Wayne Roberts 0:83bfd3e3c4c4 61 for (;;) {
Wayne Roberts 0:83bfd3e3c4c4 62 Radio::radio.tx_buf[0] = seq; /* set payload */
Wayne Roberts 0:83bfd3e3c4c4 63 txDone = false;
Wayne Roberts 0:83bfd3e3c4c4 64 Radio::Send(1, 0, 0, 0); /* begin transmission */
Wayne Roberts 0:83bfd3e3c4c4 65
Wayne Roberts 0:83bfd3e3c4c4 66 printf("sent\r\n");
Wayne Roberts 0:83bfd3e3c4c4 67 while (!txDone) {
Wayne Roberts 0:83bfd3e3c4c4 68 Radio::service();
Wayne Roberts 0:83bfd3e3c4c4 69 }
Wayne Roberts 0:83bfd3e3c4c4 70
Wayne Roberts 0:83bfd3e3c4c4 71 printf("got-tx-done\r\n");
Wayne Roberts 0:83bfd3e3c4c4 72
Wayne Roberts 0:83bfd3e3c4c4 73 wait(0.5); /* throttle sending rate */
Wayne Roberts 0:83bfd3e3c4c4 74 seq++; /* change payload */
Wayne Roberts 0:83bfd3e3c4c4 75 }
Wayne Roberts 0:83bfd3e3c4c4 76 }
Wayne Roberts 0:83bfd3e3c4c4 77