modtronix H
This program enables the use of the Semtech "SX1276 Starter Kit A" application to be used with the FRDM-KL25Z board. At the time of writing this, this app was available on Semtech's SX1276 page, in the "Docs & Resources"* tab, via the link "PC GUI (1.0.0Beta5)". This program was tested with the FRDM-KL25Z board, with a Modtronix inAir9 SX1276 board mounted in a Modtronix SHD3I shield. The inAir9 module is mounted in iMod port 3 of the SHD3I module. The SHD3I shield is mounted on the FRDM-KL25Z board.
Dependencies: SX127x_modtronix USBDevice_Semtech_GUI mbed
Fork of
hid_test
by 
wayne roberts
Revision 2:1972097c22d1, committed 2015-02-16
- Comitter:
- modtronix
- Date:
- Mon Feb 16 02:14:45 2015 +0000
- Parent:
- 1:d25ba61cd2f3
- Commit message:
- Published program
Changed in this revision
diff -r d25ba61cd2f3 -r 1972097c22d1 SX127x.lib --- a/SX127x.lib Wed Apr 30 23:06:39 2014 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -http://mbed.org/users/dudmuck/code/SX127x/#fdae76e1215e
diff -r d25ba61cd2f3 -r 1972097c22d1 SX127x_modtronix.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SX127x_modtronix.lib Mon Feb 16 02:14:45 2015 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/modtronix/code/SX127x_modtronix/#3d148697c0d3
diff -r d25ba61cd2f3 -r 1972097c22d1 USBDevice.lib --- a/USBDevice.lib Wed Apr 30 23:06:39 2014 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -http://mbed.org/users/mbed_official/code/USBDevice/#5b7d31d9d3f3
diff -r d25ba61cd2f3 -r 1972097c22d1 USBDevice_Semtech_GUI.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_Semtech_GUI.lib Mon Feb 16 02:14:45 2015 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/modtronix/code/USBDevice_Semtech_GUI/#7e7597ba0fac
diff -r d25ba61cd2f3 -r 1972097c22d1 main.cpp
--- a/main.cpp Wed Apr 30 23:06:39 2014 +0000
+++ b/main.cpp Mon Feb 16 02:14:45 2015 +0000
@@ -4,9 +4,49 @@
//#define _DEBUG_
-// pin: 3 8 1 7 10 12 5 20 18
-// mosi, miso, sclk, cs, rst, dio0, dio1, fctx, fcps
-SX127x radio(PTD2, PTD3, PTD1, PTD0, PTD5, PTA13, PTD4, PTC9, PTC8);
+/*
+ * This program is a modified version of the "hid_test" application by Wayne Roberts. All credits go
+ * to Wayne for writing it, I just did some minor modiciations!
+ *
+ * The program was tested with the FRDM-KL25Z board, with a Modtronix inAir9 SX1276 board mounted in
+ * a Modtronix SHD3I shield. The inAir9 module is mounted in iMod port 3 of the SHD3I module. The
+ * SHD3I shield is mounted on the FRDM-KL25Z board.
+ * It enables the use of the Semtech "SX1276 Starter Kit A" application to be used with this board.
+ * At the time of writing this, this app was available on Semtech's SX1276 page, in the "Docs & Resources"
+ * tab, via the link "PC GUI (1.0.0Beta5)".
+ * This app can be used for sending and receiving data via the SX1276. To use it:
+ * - Plug the FRDM-KL25Z into the PC via the USB marked "USB KL25Z"
+ * - Start Semtech "SX1276 Starter Kit A" app on PC
+ * - App should connect to board, enabling it to control board.
+ *
+ * ========== Firmware for KL25Z ==========
+ * The default firmware listed on mbed.org puts a clock pulse on pin A5. To fix this, use alternative
+ * firmware (or unsolder resistor R24).
+ * - Download "OpenSDA Firmware" from http://www.pemicro.com/opensda/
+ * - Put KL25Z into bootloader mode (hold down button while plugging in SDA USB).
+ * - Drag "MSD-DEBUG-FRDM-KL25Z_Pemicro_v114.SDA" file onto it.
+ * - Reset KL25Z.
+ * - If the USB drivers do not automatically install, download and run "Windows USB Drivers" from
+ * www.pemicro.com/opensda. After this, when you plug in the KL25Z next time, all drivers should
+ * install correctly.
+ */
+
+#define TARGET_KL25Z_SHD3I_INAIR8 /* FRDM-KL25Z + Modtronix inAir9 SX1276 board + SHD3I daughter board */
+
+//Defines for the FRDM-KL25Z board, with Modtronix SHD3I with an inAir9 SX1276 module mounted in it.
+#ifdef TARGET_KL25Z_SHD3I_INAIR8
+//SCLK=D13, MISO=D12, MOSI=D11
+//CS=D7, Reset=A5
+//DIO0=D2, DIO1=D8, DIO2=D4, DIO3=A4, DIO4=N.C., DIO5=D3
+// mosi, miso, sclk, cs, rst, dio0, dio1
+SX127x radio(D11, D12, D13, D7, A5, D2, D8);
+#else
+// pin: 3 8 1 7 10 12 5
+// mosi, miso, sclk, cs, rst, dio0, dio1
+// D11 D12 D13 D10 D9 D8 D2
+SX127x radio(PTD2, PTD3, PTD1, PTD0, PTD5, PTA13, PTD4);
+#endif
+
#ifdef _DEBUG_
#include "sx127x_lora.h"
SX127x_lora lora(radio);
@@ -66,6 +106,40 @@
char verbose = 0;
#endif /* _DEBUG_ */
+//Following code is from V7
+//DigitalOut rfsw1(PTC8);
+//DigitalOut rfsw2(PTC9);
+
+void rfsw_callback()
+{
+ /*
+ if (radio.RegOpMode.bits.Mode == RF_OPMODE_TRANSMITTER) { // start of transmission
+ if (radio.HF) {
+ if (radio.RegPaConfig.bits.PaSelect) { // if PA_BOOST
+ rfsw2 = 0;
+ rfsw1 = 1;
+ } else { // RFO to power amp
+ rfsw2 = 1;
+ rfsw1 = 0;
+ }
+ } else {
+ // todo: sx1276
+ }
+ } else if (radio.RegOpMode.bits.Mode == RF_OPMODE_RECEIVER || radio.RegOpMode.bits.Mode == RF_OPMODE_CAD) { // start of reception
+ if (radio.HF) {
+ rfsw2 = 1;
+ rfsw1 = 1;
+ } else {
+ // todo: sx1276
+ }
+ } else { // RF switch shutdown
+ rfsw2 = 0;
+ rfsw1 = 0;
+ }
+ */
+}
+
+
void HidDecodeCommand( uint8_t *hidReport, tHidCommand *cmd )
{
cmd->Cmd = hidReport[0];
@@ -161,14 +235,18 @@
// cmd.CmdData[0] = Pin id
switch( cmd.CmdData[0] ) {
case 11: // FEM_CPS_PIN
- dataBuffer[0] = radio.femcps;
+ //MODTRONIX modified, we do not have a femcps pin
+ //dataBuffer[0] = radio.femcps;
+ dataBuffer[0] = 0;
#ifdef _DEBUG_
if (verbose)
printf("HID_SK_GET_PIN femcps:%02x\r\n", dataBuffer[0]);
#endif /* _DEBUG_ */
break;
case 12: // FEM_CTX_PIN
- dataBuffer[0] = radio.femctx;
+ //MODTRONIX modified, we do not have a femctx pin
+ //dataBuffer[0] = radio.femctx;
+ dataBuffer[0] = 0;
#ifdef _DEBUG_
if (verbose)
printf("HID_SK_GET_PIN femctx:%02x\r\n", dataBuffer[0]);
@@ -192,14 +270,16 @@
// ignore LEDs
break;
case 11: // FEM_CPS_PIN
- radio.femcps = cmd.CmdData[1];
+ //MODTRONIX modified, we do not have a femcps pin
+ //radio.femcps = cmd.CmdData[1];
#ifdef _DEBUG_
if (verbose)
printf("HID_SK_SET_PIN femcps:%d\r\n", (int)radio.femcps);
#endif /* _DEBUG_ */
break;
case 12: // FEM_CTX_PIN
- radio.femctx = cmd.CmdData[1];
+ //MODTRONIX modified, we do not have a femctx pin
+ //radio.femctx = cmd.CmdData[1];
#ifdef _DEBUG_
if (verbose)
printf("HID_SK_SET_PIN femctx:%d\r\n", (int)radio.femctx);
@@ -609,6 +689,9 @@
pc.baud(57600);
pc.printf("\r\nstart\r\n");
#endif /* _DEBUG_ */
+
+ //Required for V7 of SX127x library, but V7 doesn't work for this program!
+ radio.rf_switch.attach(rfsw_callback);
while (1) {
//try to read a msg
diff -r d25ba61cd2f3 -r 1972097c22d1 mbed.bld --- a/mbed.bld Wed Apr 30 23:06:39 2014 +0000 +++ b/mbed.bld Mon Feb 16 02:14:45 2015 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/mbed_official/code/mbed/builds/6473597d706e \ No newline at end of file +http://mbed.org/users/mbed_official/code/mbed/builds/e188a91d3eaa \ No newline at end of file