- changes required to build for MultiTech mLinux conduit

libloragw/Makefile

@@ -18,7 +18,11 @@ ifeq ($(CFG_SPI),native)
   CFG_SPI_MSG := Linux native SPI driver
   CFG_SPI_OPT := CFG_SPI_NATIVE
 else ifeq ($(CFG_SPI),ftdi)
+ifeq ($(PLATFORM),multitech)
+  CFLAGS      := -O2 -Wall -Wextra -std=c99 -Iinc -I. -I/opt/mlinux/3.1.0/sysroots/arm926ejste-mlinux-linux-gnueabi/usr/include/libftdi1
+else
   CFLAGS      := -O2 -Wall -Wextra -std=c99 -Iinc -I. 
+endif
   CFG_SPI_MSG := FTDI SPI-over-USB bridge using libmpsse/libftdi/libusb
   CFG_SPI_OPT := CFG_SPI_FTDI
 else ifeq ($(CFG_SPI),mac)

libloragw/inc/multitech.h

@@ -0,0 +1,22 @@
+/*
+ * multitech.h
+ *
+ *  Created on: Nov 12, 2015
+ *      Author: Jac
+ */
+
+#ifndef _MULTITECH_H_
+#define _MULTITECH_H_
+
+/* Human readable platform definition */
+#define DISPLAY_PLATFORM "MultiTech"
+
+/* parameters for native spi */
+//#define SPI_SPEED		8000000
+//#define SPI_DEV_PATH	"/dev/spidev32766.2"
+
+/* parameters for a FT232H */
+#define VID		        0x0403
+#define PID		        0x6014
+
+#endif /* _MULTITECH_H_ */

libloragw/library.cfg

@@ -10,15 +10,15 @@
 #               Note: building on the MAC (OSX) is for testing purposes only
 #                 not for regular operations.
 
-CFG_SPI= native
+CFG_SPI= ftdi
 
 
 ### Specify which platform you are on. 
 # Accepted values:
 #  kerlink     This is the default from Semtech and works for the Kerlink
 #  lorank      This is for the Lorank, and probably for any gateway based on the IMST concentrator.
 
-PLATFORM= kerlink
+PLATFORM= multitech
 
 
 ### Debug options ###

libloragw/src/loragw_spi.ftdi.c

@@ -72,10 +72,17 @@ int lgw_spi_open(void **spi_target_ptr) {
 		return LGW_SPI_ERROR;
 	}
 
+#ifdef _MULTITECH_H_
+	/* toggle pin ADBUS5 of the FT232H */
+	/* On the MTAC LORA, it resets the SX1301 */
+	a = PinLow(mpsse, GPIOL1);
+	b = PinHigh(mpsse, GPIOL1);
+#else
 	/* toggle pin ADBUS5 of the FT2232H */
 	/* On the Semtech reference board, it resets the SX1301 */
 	a = PinHigh(mpsse, GPIOL1);
 	b = PinLow(mpsse, GPIOL1);
+#endif
 	if ((a != MPSSE_OK) || (b != MPSSE_OK)) {
 		DEBUG_MSG("ERROR: IMPOSSIBLE TO TOGGLE GPIOL1/ADBUS5\n");
 		return LGW_SPI_ERROR;