Diff: debug.cpp

Revision:

1:60184eda0066

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/debug.cpp	Tue Mar 31 13:38:08 2015 +0000
@@ -0,0 +1,82 @@
+/*******************************************************************************
+ * Copyright (c) 2014-2015 IBM Corporation.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    IBM Zurich Research Lab - initial API, implementation and documentation
+ *    Semtech Apps Team       - Adapted for MBED
+ *******************************************************************************/
+#include <stdio.h>
+#include "lmic.h"
+#include "debug.h"
+
+void debug_init () {
+    // print banner
+    debug_str("\r\n============== DEBUG STARTED ==============\r\n");
+}
+
+void debug_led (u1_t val) {
+    debug_val( "LED = ", val );
+}
+
+void debug_char (u1_t c) {
+    fprintf(stderr, "%c", c );
+}
+
+void debug_hex (u1_t b) {
+    fprintf(stderr, "%02X", b );
+}
+
+void debug_buf (const u1_t* buf, u2_t len) {
+    while( len-- ) {
+        debug_hex( *buf++ );
+        debug_char( ' ' );
+    }
+    debug_char( '\r' );
+    debug_char( '\n' );
+}
+
+void debug_uint (u4_t v) {
+    for( s1_t n = 24; n >= 0; n -= 8 ) {
+        debug_hex( v >> n );
+    }
+}
+
+void debug_str (const u1_t* str) {
+    while( *str ) {
+        debug_char( *str++ );
+    }
+}
+
+void debug_val (const u1_t* label, u4_t val) {
+    debug_str( label );
+    debug_uint( val );
+    debug_char( '\r' );
+    debug_char( '\n' );
+}
+
+void debug_event (int ev) {
+    static const u1_t* evnames[] = {
+        [EV_SCAN_TIMEOUT]   = "SCAN_TIMEOUT",
+        [EV_BEACON_FOUND]   = "BEACON_FOUND",
+        [EV_BEACON_MISSED]  = "BEACON_MISSED",
+        [EV_BEACON_TRACKED] = "BEACON_TRACKED",
+        [EV_JOINING]        = "JOINING",
+        [EV_JOINED]         = "JOINED",
+        [EV_RFU1]           = "RFU1",
+        [EV_JOIN_FAILED]    = "JOIN_FAILED",
+        [EV_REJOIN_FAILED]  = "REJOIN_FAILED",
+        [EV_TXCOMPLETE]     = "TXCOMPLETE",
+        [EV_LOST_TSYNC]     = "LOST_TSYNC",
+        [EV_RESET]          = "RESET",
+        [EV_RXCOMPLETE]     = "RXCOMPLETE",
+        [EV_LINK_DEAD]      = "LINK_DEAD",
+        [EV_LINK_ALIVE]     = "LINK_ALIVE",
+    };
+    debug_str(evnames[ev]);
+    debug_char('\r');
+    debug_char('\n');
+}