Loren Geilen / Mbed OS simple_rx_Murata_1SJ

Test of Murata 1SJ

Dependencies:   sx126x sx12xx_hal

main.cpp@2:5e56875de51b, 2018-09-05 (annotated)

Committer:
Wayne Roberts
Date:
Wed Sep 05 17:36:22 2018 -0700
Revision:
2:5e56875de51b
Parent:
0:7c7b86c38e6f
Child:
4:db424a8eb3c6
reset radio chip at start

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Wayne Roberts 0:7c7b86c38e6f 1 #include "radio.h"
Wayne Roberts 0:7c7b86c38e6f 2
Wayne Roberts 0:7c7b86c38e6f 3 #if defined(SX127x_H)
Wayne Roberts 0:7c7b86c38e6f 4 #define BW_KHZ 125
Wayne Roberts 0:7c7b86c38e6f 5 #define SPREADING_FACTOR 7
Wayne Roberts 0:7c7b86c38e6f 6 #define CF_HZ 915000000
Wayne Roberts 0:7c7b86c38e6f 7 #elif defined(SX126x_H)
Wayne Roberts 0:7c7b86c38e6f 8 #define BW_KHZ 125
Wayne Roberts 0:7c7b86c38e6f 9 #define SPREADING_FACTOR 7
Wayne Roberts 0:7c7b86c38e6f 10 #define CF_HZ 915000000
Wayne Roberts 0:7c7b86c38e6f 11 #elif defined(SX128x_H)
Wayne Roberts 0:7c7b86c38e6f 12 #define BW_KHZ 200
Wayne Roberts 0:7c7b86c38e6f 13 #define SPREADING_FACTOR 7
Wayne Roberts 0:7c7b86c38e6f 14 #define CF_HZ 2487000000
Wayne Roberts 0:7c7b86c38e6f 15 #endif
Wayne Roberts 0:7c7b86c38e6f 16
Wayne Roberts 0:7c7b86c38e6f 17 DigitalOut myled(LED1);
Wayne Roberts 0:7c7b86c38e6f 18
Wayne Roberts 0:7c7b86c38e6f 19 /**********************************************************************/
Wayne Roberts 0:7c7b86c38e6f 20
Wayne Roberts 0:7c7b86c38e6f 21 void txDoneCB()
Wayne Roberts 0:7c7b86c38e6f 22 {
Wayne Roberts 0:7c7b86c38e6f 23 }
Wayne Roberts 0:7c7b86c38e6f 24
Wayne Roberts 0:7c7b86c38e6f 25 void rxDoneCB(uint8_t size, float rssi, float snr)
Wayne Roberts 0:7c7b86c38e6f 26 {
Wayne Roberts 0:7c7b86c38e6f 27 unsigned i;
Wayne Roberts 0:7c7b86c38e6f 28 printf("%.1fdBm snr:%.1fdB\t", rssi, snr);
Wayne Roberts 0:7c7b86c38e6f 29
Wayne Roberts 0:7c7b86c38e6f 30 myled.write(!myled.read()); // toggle LED
Wayne Roberts 0:7c7b86c38e6f 31
Wayne Roberts 0:7c7b86c38e6f 32 for (i = 0; i < size; i++) {
Wayne Roberts 0:7c7b86c38e6f 33 printf("%02x ", Radio::radio.rx_buf[i]);
Wayne Roberts 0:7c7b86c38e6f 34 }
Wayne Roberts 0:7c7b86c38e6f 35 printf("\r\n");
Wayne Roberts 0:7c7b86c38e6f 36 }
Wayne Roberts 0:7c7b86c38e6f 37
Wayne Roberts 0:7c7b86c38e6f 38 const RadioEvents_t rev = {
Wayne Roberts 0:7c7b86c38e6f 39 /* Dio0_top_half */ NULL,
Wayne Roberts 0:7c7b86c38e6f 40 /* TxDone_topHalf */ NULL,
Wayne Roberts 0:7c7b86c38e6f 41 /* TxDone_botHalf */ txDoneCB,
Wayne Roberts 0:7c7b86c38e6f 42 /* TxTimeout */ NULL,
Wayne Roberts 0:7c7b86c38e6f 43 /* RxDone */ rxDoneCB,
Wayne Roberts 0:7c7b86c38e6f 44 /* RxTimeout */ NULL,
Wayne Roberts 0:7c7b86c38e6f 45 /* RxError */ NULL,
Wayne Roberts 0:7c7b86c38e6f 46 /* FhssChangeChannel */NULL,
Wayne Roberts 0:7c7b86c38e6f 47 /* CadDone */ NULL
Wayne Roberts 0:7c7b86c38e6f 48 };
Wayne Roberts 0:7c7b86c38e6f 49
Wayne Roberts 0:7c7b86c38e6f 50 int main()
Wayne Roberts 0:7c7b86c38e6f 51 {
Wayne Roberts 0:7c7b86c38e6f 52 printf("\r\nreset-rx\r\n");
Wayne Roberts 0:7c7b86c38e6f 53
Wayne Roberts 0:7c7b86c38e6f 54 Radio::Init(&rev);
Wayne Roberts 0:7c7b86c38e6f 55
Wayne Roberts 2:5e56875de51b 56 Radio::radio.hw_reset();
Wayne Roberts 0:7c7b86c38e6f 57 Radio::Standby();
Wayne Roberts 0:7c7b86c38e6f 58 Radio::LoRaModemConfig(BW_KHZ, SPREADING_FACTOR, 1);
Wayne Roberts 0:7c7b86c38e6f 59 Radio::SetChannel(CF_HZ);
Wayne Roberts 0:7c7b86c38e6f 60
Wayne Roberts 0:7c7b86c38e6f 61 // preambleLen, fixLen, crcOn, invIQ
Wayne Roberts 0:7c7b86c38e6f 62 Radio::LoRaPacketConfig(8, false, true, false);
Wayne Roberts 0:7c7b86c38e6f 63
Wayne Roberts 0:7c7b86c38e6f 64 Radio::Rx(0);
Wayne Roberts 0:7c7b86c38e6f 65
Wayne Roberts 0:7c7b86c38e6f 66 for (;;) {
Wayne Roberts 0:7c7b86c38e6f 67 Radio::service();
Wayne Roberts 0:7c7b86c38e6f 68 }
Wayne Roberts 0:7c7b86c38e6f 69 }
Wayne Roberts 0:7c7b86c38e6f 70