Diff: main.cpp

Revision:

3:b5052f3fa638

Parent:

0:3b6c2ce051a6

Child:

5:c6a960febe80

--- a/main.cpp	Sun Jan 20 16:10:59 2019 +0100
+++ b/main.cpp	Sun Jan 20 16:12:01 2019 +0100
@@ -1,28 +1,91 @@
 /*
- * Copyright (c) 2018 HELIOS Software GmbH
+ * Copyright (c) 2019 Helmut Tschemernjak
  * 30826 Garbsen (Hannover) Germany
  * Licensed under the Apache License, Version 2.0);
  */
- #include "main.h"
+
+ /*
+  * TODO:
+  * Compiler Date/Time is not set correctly on startup
+  */
+#include "main.h"
+#include "RadioShuttle.h"
+#include "RadioTest.h"
+#include "GenericPingPong.h"
 
+volatile uint32_t PendingInterrupts;	// global interrupt mask of received interrupts
+DigitalOut statusLED(LED);
+DigitalOut redLED(LED2);
+InterruptIn buttonIntr(USER_BUTTON);
+LowPowerTimeout timeout;
 
-DigitalOut myled(LED);
+void switchInput(void) {
+	InterrruptMSG(INT_BUTTON1);
+}
 
 
+void timerUpdate(void) {
+	if (redLED == 0)
+		timeout.attach_us(&timerUpdate, 20000); // setup to call timerUpdate after 20 millis
+	else
+    	timeout.attach_us(&timerUpdate, 2000000); // setup to call timerUpdate after 2 seconds
+
+	InterrruptMSG(INT_TIMEOUT);
+}
+
 int main() {
-#ifdef HELTEC_STM32L4
-    DigitalOut vext(POWER_VEXT);
-    vext = POWER_VEXT_ON;
-#endif    
     /*
      * inits the Serial or USBSerial when available (230400 baud).
      * If the serial uart is not is not connected it swiches to USB Serial
      * blinking LED means USBSerial detected, waiting for a connect.
      * It waits up to 30 seconds for a USB terminal connections 
      */
-    InitSerial(30*1000, &myled);
-    dprintf("Welcome to the SX1276GenericLib");
-  
-    dprintf("Starting a simple LoRa PingPong");
-    SX1276PingPong();
+    InitSerial(30*1000, &statusLED);
+	dprintf("Welcome to RadioShuttle v%d.%d", RS_MAJOR, RS_MINOR);
+    dprintf("Voltage: %.2f (%s powered)", BatteryVoltage(), BatterySource());
+
+	
+#ifdef FEATURE_LORA
+    InitRadio();
+#endif
+#ifdef FEATURE_LORA_PING_PONG
+    DeInitRadio();
+    SX1276PingPong();	// basic LoRa raw ping/pong without RadioShuttle
+#endif
+    dprintf("InitDefaults Done");
+    timerUpdate(); // start timer
+#if defined (USER_BUTTON_RISE) // attach switchInput function to the rising or falling edge
+	buttonIntr.rise(&switchInput);
+#else
+	buttonIntr.fall(&switchInput);
+#endif
+
+	/*
+	 * Main event loop, process interrupts and go to sleep
+	 * the green statusLED indicates CPU activity
+	 */
+	while(true) {
+        while ((readPendingInterrupts() == 0)) {
+			statusLED = 0;
+			if (!(usb && usb->connected()))
+				sleep();
+			statusLED = 1;
+        }
+
+        uint32_t pendirqs = readclrPendingInterrupts();
+        if (pendirqs & INT_BUTTON1) {
+#ifdef FEATURE_LORA
+			statusLED = !statusLED;
+            RadioUpdate(true); // pass the pressed user button to RadioShuttle
+#endif
+		}
+        if (pendirqs & INT_LORA) {
+#ifdef FEATURE_LORA
+            RadioUpdate(false);
+#endif
+        }
+        if (pendirqs & INT_TIMEOUT) {
+			redLED = ! redLED;
+		}
+	}
 }