Merge pull request #15 from ARMmbed/release-1.3.2

mbed-cloud-client-example 1.3.2

CHANGELOG.md

@@ -1,18 +1,33 @@
 # Changelog for Mbed Cloud Client Reference Example
 
-## Release R1.3.1.1 (next release)
-* No changes.
+## Release 1.3.2 (22.05.2018)
+* Update easy-connect to v1.2.9
+* Update to Mbed OS 5.8.4
+* Configuration partition_mode is added, which is enabled by default. This is supposed to be used with storage for data e.g. SD card.
+* Linux: Update Mbedtls to 2.7.1 in pal-platform.
+* Linux: Fix for CMake generation and generic cleanup in pal-platform.
+
+#### Platform Adaptation Layer (PAL)
+* Linux: Converted all timers to use signal-based timer (SIGEV_SIGNAL) instead of (SIGEV_THREAD).
+  * This fixes the Valgrind warnings for possible memory leaks caused by LIBC's internal timer helper thread.
+    <span class="notes">**Note**: If the client application is creating a pthread before instantiating MbedCloudClient,
+    it needs to block the PAL_TIMER_SIGNAL from it. Otherwise the thread may get an exception caused
+    by the default signal handler with a message such as "Process terminating with default action
+    of signal 34 (SIGRT2)". For a suggested way to handle this please see `mcc_platform_init()` in
+    https://github.com/ARMmbed/mbed-cloud-client-example/blob/master/source/platform/Linux/common_setup.c.</span>
 
-## Release R1.3.1 (19.04.2018)
+## Release 1.3.1.1 (27.04.2018)
+* No changes.
 
-* Converted the LED blinking callback from a blocking loop to an event-based tasklet.
-* Updated to Mbed OS 5.8.1.
-* The platform-specific code has been rewritten to have common implementation which can be shared with other Cloud applications (source/platform/).
-  * Enabled multipartition support for an application.
-  * Enabled LittleFS support.
-  * Enabled autoformat/autopartition for the storage (controllable via compile-time flags).
+## Release 1.3.1 (19.04.2018)
+* Convert LED blinking callback from a blocking loop to event based tasklet.
+* Update to Mbed OS 5.8.1.
+* Rewrite platform-specific code to have common implementation which can be shared between other Cloud applications (source/platform/).
+  * enable multipartition support for application.
+  * enable LittleFS support.
+  * enable autoformat/autopartition for storage (controllable via compile-time flags).
 
-## Release R1.3.0 (27.3.2018)
+## Release 1.3.0 (27.3.2018)
 
 Initial public release.
 

easy-connect.lib

@@ -1 +1 @@
-https://github.com/ARMmbed/easy-connect/#6b2cce9f7cefd02e0503d6307ab5433b6197716d
+https://github.com/ARMmbed/easy-connect/#21a78a40e94ba9298e05ce54738c6b42657ae010

main.cpp

@@ -22,6 +22,10 @@
 #endif
 #include "application_init.h"
 #include "common_button_and_led.h"
+#include "blinky.h"
+
+// event based LED blinker, controlled via pattern_resource
+static Blinky blinky;
 
 static void main_application(void);
 
@@ -33,35 +37,27 @@ int main(void)
 // Pointers to the resources that will be created in main_application().
 static M2MResource* button_res;
 static M2MResource* pattern_res;
-static M2MResource* blink_res;
 
 // Pointer to mbedClient, used for calling close function.
 static SimpleM2MClient *client;
 
 void pattern_updated(const char *)
- {
+{
     printf("PUT received, new value: %s\n", pattern_res->get_value_string().c_str());
 }
 
-void blink_callback(void *) {
+void blink_callback(void *)
+{
     String pattern_string = pattern_res->get_value_string();
     const char *pattern = pattern_string.c_str();
     printf("LED pattern = %s\n", pattern);
+
     // The pattern is something like 500:200:500, so parse that.
     // LED blinking is done while parsing.
-    mcc_platform_toggle_led();
-    while (*pattern != '\0') {
-        // Wait for requested time.
-        mcc_platform_do_wait(atoi(pattern));
-        mcc_platform_toggle_led();
-        // Search for next value.
-        pattern = strchr(pattern, ':');
-        if(!pattern) {
-            break; // while
-        }
-        pattern++;
+    const bool restart_pattern = false;
+    if (blinky.start((char*)pattern_res->value(), pattern_res->value_length(), restart_pattern) == false) {
+        printf("out of memory error\n");
     }
-    mcc_platform_led_off();
 }
 
 void button_notification_status_callback(const M2MBase& object, const NoticationDeliveryStatus status)
@@ -148,7 +144,7 @@ void main_application(void)
                                M2MBase::GET_PUT_ALLOWED, "500:500:500:500", false, (void*)pattern_updated, NULL);
 
     // Create resource for starting the led blinking. Path of this resource will be: 3201/0/5850.
-    blink_res = mbedClient.add_cloud_resource(3201, 0, 5850, "blink_resource", M2MResourceInstance::STRING,
+    mbedClient.add_cloud_resource(3201, 0, 5850, "blink_resource", M2MResourceInstance::STRING,
                              M2MBase::POST_ALLOWED, "", false, (void*)blink_callback, NULL);
 
     // Create resource for unregistering the device. Path of this resource will be: 5000/0/1.

mbed-cloud-client.lib

@@ -1 +1 @@
-https://github.com/ARMmbed/mbed-cloud-client/#88d63622c4a3c521a22803a4847930c0ee217c84
+https://github.com/ARMmbed/mbed-cloud-client/#d37a136be84216afb90f1bd3b00b1ac9d33d52a1

mbed-os.lib

@@ -1 +1 @@
-https://github.com/ARMmbed/mbed-os/#addec7ba10054be03849eff58a1d17f157391e7d
+https://github.com/ARMmbed/mbed-os/#ae6c7c60f91c89cbf755a2f3c8ec9c66635849fd

mbed_cloud_client_user_config.h

@@ -27,7 +27,6 @@
 #ifdef __FREERTOS__
     #define SN_COAP_MAX_BLOCKWISE_PAYLOAD_SIZE       512
 #else
-    #define MBED_CLOUD_CLIENT_SUPPORT_UPDATE
     #define SN_COAP_MAX_BLOCKWISE_PAYLOAD_SIZE       1024
 #endif
 

mbed_lib.json

@@ -9,8 +9,12 @@
         "PLATFORM_ENABLE_LED=1"
     ],
      "config": {
+        "partition_mode": {
+            "help": "Macro for single or dual partition mode. This is supposed to be used with storage storage for data e.g. SD card. This enabled by default.",
+            "macro_name": "MCC_PLATFORM_PARTITION_MODE"
+        },
         "auto_partition": {
-            "help": "Optional macro automatic SD card partitioning if required. Partioning will be triggered only if initialization of available partitions fail",
+            "help": "Optional macro automatic SD card partitioning if required. Partioning will be triggered only if initialization of available partitions fail. This requires partition_mode to be enabled.",
             "macro_name": "MCC_PLATFORM_AUTO_PARTITION"
         },
         "pal_number_of_partition": {