Beta 7 (beta6 skipped)v1.b7

- API: change memory allocation for payload, they are now part of the struct for TX/RX, no need to malloc/free
- reduced number of SPI transactions to fetch a packet (improved number a packets par second that can be downloaded from gateway)
- streamlined build process, main target is now a static library: libloragw.a
- All RX chains can use any of the two radios now
- FSK is available and working in TX and RX (variable length mode)
- Calibrated RSSI for FSK
- lgw_connect now check the CHIP_ID
- Added a license file and a changelog
- Added a function returning a version string to allow identification of the version/options once compiled

1 files changed, 51 insertions, 0 deletions

diff --git a/libloragw/src/loragw_aux.c b/libloragw/src/loragw_aux.c
new file mode 100644
index 0000000..1c7e354
--- /dev/null
+++ b/libloragw/src/loragw_aux.c
@@ -0,0 +1,51 @@
+/*
+ / _____)             _              | |
+( (____  _____ ____ _| |_ _____  ____| |__
+ \____ \| ___ |    (_   _) ___ |/ ___)  _ \
+ _____) ) ____| | | || |_| ____( (___| | | |
+(______/|_____)_|_|_| \__)_____)\____)_| |_|
+    ©2013 Semtech-Cycleo
+
+Description:
+	Lora gateway auxiliary functions
+*/
+
+
+/* -------------------------------------------------------------------------- */
+/* --- DEPENDANCIES --------------------------------------------------------- */
+
+#include <stdio.h>		/* printf fprintf */
+#include <time.h>		/* clock_nanosleep */
+
+/* -------------------------------------------------------------------------- */
+/* --- PRIVATE MACROS ------------------------------------------------------- */
+
+#if DEBUG_AUX == 1
+	#define DEBUG_MSG(str)				fprintf(stderr, str)
+	#define DEBUG_PRINTF(fmt, args...)	fprintf(stderr,"%s:%d: "fmt, __FUNCTION__, __LINE__, args)
+#else
+	#define DEBUG_MSG(str)
+	#define DEBUG_PRINTF(fmt, args...)
+#endif
+
+/* -------------------------------------------------------------------------- */
+/* --- PUBLIC FUNCTIONS DEFINITION ------------------------------------------ */
+
+/* This implementation is POSIX-pecific and require a fix to be compatible with C99 */
+void wait_ms(unsigned long a) {
+	struct timespec dly;
+	struct timespec rem;
+	
+	dly.tv_sec = a / 1000;
+	dly.tv_nsec = ((long)a % 1000) * 1000000;
+	
+	DEBUG_PRINTF("NOTE dly: %ld sec %ld ns\n", dly.tv_sec, dly.tv_nsec);
+	
+	if((dly.tv_sec > 0) || ((dly.tv_sec == 0) && (dly.tv_nsec > 100000))) {
+		clock_nanosleep(CLOCK_MONOTONIC, 0, &dly, &rem);
+		DEBUG_PRINTF("NOTE remain: %ld sec %ld ns\n", rem.tv_sec, rem.tv_nsec);
+	}
+	return;
+}
+
+/* --- EOF ------------------------------------------------------------------ */