Libota

.gitignore

@@ -1,3 +1,6 @@
 build
 Makefile.private
-libbeat/beatstack.h
+libbeat/beatstack.h
+libbeat/
+bootloader/
+libota/

Makefile

@@ -4,7 +4,7 @@
 
 PROJECT_NAME            ?= mistexample
 
-VERSION_MAJOR           ?= 1
+VERSION_MAJOR           ?= 2
 VERSION_MINOR           ?= 0
 VERSION_PATCH           ?= 0
 VERSION_DEVEL           ?= "-dev"
@@ -14,7 +14,7 @@ CONFIG ?= normal
 $(info CONFIG=$(CONFIG))
 include config/$(CONFIG).mk
 
-DEFAULT_RADIO_CHANNEL   ?= 13
+DEFAULT_RADIO_CHANNEL   ?= 12
 
 # Set device address at compile time, will override signature when != 0
 NODE_AM_ADDR            ?= 0
@@ -26,6 +26,8 @@ INCLUDE_BOOTLOADER      ?= 0
 # Specify beatstack config, single-hop if not set
 LIBBEAT_CONFIG          ?= ""
 
+LIBOTA_CONFIG            = 0
+
 #app start
 #if bootloader is included APP_START value is retrived from .board file
 #with current bootloader APP_START should be 0x20000
@@ -206,7 +208,9 @@ INCLUDES += -I$(NODE_PLATFORM_DIR)/widgets
 SOURCES += $(NODE_PLATFORM_DIR)/widgets/basic_rtos_filesystem_setup.c
 SOURCES += $(NODE_PLATFORM_DIR)/widgets/basic_rtos_logger_setup.c
 SOURCES += $(NODE_PLATFORM_DIR)/widgets/basic_rtos_threads_stats.c
-
+ifneq ($(LIBOTA_CONFIG),"")
+    SOURCES += $(NODE_PLATFORM_DIR)/widgets/basic_rtos_ota_setup.c
+endif
 # device signature
 INCLUDES += -I$(ZOO)/thinnect.device-signature/signature \
             -I$(ZOO)/thinnect.device-signature/area
@@ -273,6 +277,26 @@ SOURCES += $(NODE_PLATFORM_DIR)/silabs/watchdog.c
 INCLUDES += -I$(ROOT_DIR)/libmist/
 LDLIBS   += $(ROOT_DIR)/libmist/$(MCU_FAMILY)/libmistmiddleware.a
 
+#libota
+ifneq ($(LIBOTA_CONFIG),"")
+    ifneq ("$(wildcard libota/updater.h)","")
+        $(info libota found and included)
+        ifeq ("$(INCLUDE_BOOTLOADER)", "1")
+	          INCLUDES += -I$(ROOT_DIR)/libota/
+	          LDLIBS += $(ROOT_DIR)/libota/$(MCU_FAMILY)/libota.a
+            CFLAGS += -DINCLUDE_OTA
+        else
+            ifneq ($(MAKECMDGOALS),clean)
+                $(error "ERROR: ota enabled and included but bootloader missing")
+            endif
+        endif
+    else
+	      ifneq ($(MAKECMDGOALS),clean)
+            $(error "ERROR: libota enabled but not found")
+        endif
+    endif
+endif
+
 #beatsack
 ifneq ($(LIBBEAT_CONFIG),"")
     ifneq ("$(wildcard libbeat/$(LIBBEAT_CONFIG)/beatstack.h)","")

README.md

@@ -74,6 +74,28 @@ Makefile (or Makefile.private) or set on the command line:
 make <PLAFTORM_NAME> INCLUDE_BEATSTACK=1
 ```
 
+# Thinnect OTA (libota)
+
+The example application can be optionally built with the Thinnect mesh update
+layer. The library needs to be obtained separately. The library bundle should
+include a header `updater.h` and the static library `libota.a` for a given
+architecture. These need to be stored as:
+```
+$(WORKSPACE_ROOT)/libota/updater.h
+$(WORKSPACE_ROOT)/libota/updater_fs.h/
+$(WORKSPACE_ROOT)/libota/updater.h/
+$(WORKSPACE_ROOT)/libota/updater_header.h/
+$(WORKSPACE_ROOT)/libota/updater_lib.h
+$(WORKSPACE_ROOT)/libota/$(MCU_ARCH)/libota.a
+```
+
+Additionally LIBOTA_CONFIG needs to be set to 1. This can be done in the
+Makefile (or Makefile.private) or set on the command line:
+
+```
+make <PLAFTORM_NAME> LIBOTA_CONFIG=1
+```
+
 # Setup
 
 This repository relies on several dependencies that are all publically available

libota/README.md

@@ -0,0 +1,4 @@
+Store OTA library components in this folder.
+
+MCU_FAMILY/libota.a
+updater_lib.h

main.c

@@ -57,6 +57,11 @@
 #include "log.h"
 #include "sys_panic.h"
 
+
+#ifdef INCLUDE_OTA
+#include "basic_rtos_ota_setup.h"
+#endif
+
 #define USER_FILE_SYS_NR 0
 
 #define DEVICE_ANNOUNCEMENT_PERIOD_S 300
@@ -73,6 +78,8 @@ static comms_layer_t * m_radio_comm = NULL;
 static comms_layer_t * m_beat_comm = NULL;
 #endif
 
+static comms_receiver_t m_receiver_bc_data;
+
 static void radio_start_done (comms_layer_t * comms, comms_status_t status, void * user)
 {
     debug("started %d", status);
@@ -114,6 +121,7 @@ static comms_layer_t * radio_setup (am_addr_t node_addr, uint8_t eui[IEEE_EUI64_
     {
         err1("!license_rcvr");
     }
+
 #else
     info1("Starting single-hop");
     radio = m_radio_comm;
@@ -183,6 +191,14 @@ static void main_loop ()
         sys_panic("radio");
     }
 
+    #ifdef INCLUDE_OTA
+    bool feed_watchdog = false;
+    #ifdef INCLUDE_BEATSTACK
+        basic_rtos_ota_setup(m_beat_comm, m_radio_comm, true, &feed_watchdog);
+    #else
+        basic_rtos_ota_setup(NULL, m_radio_comm, true, &feed_watchdog);
+    #endif
+    #endif
     // Start deviceannouncement application ------------------------------------
     if (0 == announcement_app_init(radio, DEVICE_ANNOUNCEMENT_PERIOD_S))
     {