wayne roberts
/
simple_rx
Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Revision 0:7c7b86c38e6f, committed 2018-07-17
- Comitter:
- Wayne Roberts
- Date:
- Tue Jul 17 16:20:11 2018 -0700
- Child:
- 1:d61373a33691
- Commit message:
- initial commit
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Jul 17 16:20:11 2018 -0700
@@ -0,0 +1,69 @@
+#include "radio.h"
+
+#if defined(SX127x_H)
+ #define BW_KHZ 125
+ #define SPREADING_FACTOR 7
+ #define CF_HZ 915000000
+#elif defined(SX126x_H)
+ #define BW_KHZ 125
+ #define SPREADING_FACTOR 7
+ #define CF_HZ 915000000
+#elif defined(SX128x_H)
+ #define BW_KHZ 200
+ #define SPREADING_FACTOR 7
+ #define CF_HZ 2487000000
+#endif
+
+DigitalOut myled(LED1);
+
+/**********************************************************************/
+
+void txDoneCB()
+{
+}
+
+void rxDoneCB(uint8_t size, float rssi, float snr)
+{
+ unsigned i;
+ printf("%.1fdBm snr:%.1fdB\t", rssi, snr);
+
+ myled.write(!myled.read()); // toggle LED
+
+ for (i = 0; i < size; i++) {
+ printf("%02x ", Radio::radio.rx_buf[i]);
+ }
+ printf("\r\n");
+}
+
+const RadioEvents_t rev = {
+ /* Dio0_top_half */ NULL,
+ /* TxDone_topHalf */ NULL,
+ /* TxDone_botHalf */ txDoneCB,
+ /* TxTimeout */ NULL,
+ /* RxDone */ rxDoneCB,
+ /* RxTimeout */ NULL,
+ /* RxError */ NULL,
+ /* FhssChangeChannel */NULL,
+ /* CadDone */ NULL
+};
+
+int main()
+{
+ printf("\r\nreset-rx\r\n");
+
+ Radio::Init(&rev);
+
+ Radio::Standby();
+ Radio::LoRaModemConfig(BW_KHZ, SPREADING_FACTOR, 1);
+ Radio::SetChannel(CF_HZ);
+
+ // preambleLen, fixLen, crcOn, invIQ
+ Radio::LoRaPacketConfig(8, false, true, false);
+
+ Radio::Rx(0);
+
+ for (;;) {
+ Radio::service();
+ }
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Tue Jul 17 16:20:11 2018 -0700 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#c29fe896a1b5157fa33aa0c777ba92767f6a61f3
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sx128x.lib Tue Jul 17 16:20:11 2018 -0700 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/dudmuck/code/sx128x/#54612373bec6
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sx12xx_hal.lib Tue Jul 17 16:20:11 2018 -0700 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/dudmuck/code/sx12xx_hal/#c321b5919516