Steven Osborn / Mbed 2 deprecated LoDev_RXTX

Basic RX/TX example, this is the firmware that LoDev S76S comes with initially.

Dependencies:   mbed SX1276RonothLib

LoDev RX/TX Example

Transmit

By default LoDev comes on in receive mode. To switch to transmit mode, connect PC2 to 3.3v and press the reset switch. In TX mode the blue LED is normally off and blinks on briefly when transmitting.

Receive

When in RX mode the LED is normally on and turns off briefly when receiving a packet. This is the default mode.

Files at this revision

API Documentation at this revision

Revision 2:a93ffb29a2d2, committed 2019-07-15

Comitter:
steve918
Date:
Mon Jul 15 22:05:34 2019 +0000
Parent:
1:5a35e7dd2cb2
Child:
3:80e4a46e676c
Commit message:
Readme file

Changed in this revision

README.md Show annotated file Show diff for this revision Revisions of this file
config.h Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/README.md	Mon Jul 15 22:05:34 2019 +0000
@@ -0,0 +1,9 @@
+RX/TX Example
+=============
+
+This is a barebones example that allows a device to transmit or recieve packets
+using LoRa modulation.
+
+By default the device is in RX mode.  ***To enable TX mode connect PC2 to 3v3**
+ and reset the device via reset button.
+

--- a/config.h	Tue Jul 09 01:53:14 2019 +0000
+++ b/config.h	Mon Jul 15 22:05:34 2019 +0000
@@ -1,6 +1,6 @@
 // LoRa configuration settings
 
-#define RF_FREQUENCY            915010000  // Hz
+#define RF_FREQUENCY            868000000  // Hz
 #define TX_OUTPUT_POWER         14         // 14 dBm
 #define LORA_BANDWIDTH          125000     // LoRa default, details in SX1276::BandwidthMap
 #define LORA_SPREADING_FACTOR   LORA_SF7

--- a/main.cpp	Tue Jul 09 01:53:14 2019 +0000
+++ b/main.cpp	Mon Jul 15 22:05:34 2019 +0000
@@ -17,7 +17,7 @@
 
 // NOTE: By default the sample application is in recieve mode.
 // Connect PIN PC_2 to 3.3v to transmit
-DigitalIn txModeIndicator = DigitalIn(TX_IND);
+DigitalIn txModeIndicator = DigitalIn(TX_IND, PullDown);
 
 int timeoutCount, errCount, recvCount = 0;