Fix blinking events clogging up the queue

Signed-off-by: Vincent Coubard <vincent.coubard@arm.com>

kws/source/blink_task.c

@@ -9,7 +9,7 @@
 #include "cmsis_os2.h"
 #include <stdbool.h>
 
-#define BLINK_TIMER_PERIOD_MS 25
+#define BLINK_TIMER_PERIOD_MS 250
 
 enum {
     LED1 = 1 << 0,
@@ -70,14 +70,14 @@ static void blink_timer_cb(void *arg)
     (void)arg;
     // Schedule blink of the led in the event queue
     if (osMessageQueuePut(ui_msg_queue, (void *)&blink_event, 0, 0) != osOK) {
-        printf("Failed to send message to ui_msg_queue\r\n");
+        printf("Failed to send blink_event message to ui_msg_queue\r\n");
     }
 }
 
 static void ml_change_handler(void *self, ml_processing_state_t new_state)
 {
     if (osMessageQueuePut(ui_msg_queue, (void *)&ml_state_change_event, 0, 0) != osOK) {
-        printf("Failed to send message to ui_msg_queue\r\n");
+        printf("Failed to send ml_state_change_event message to ui_msg_queue\r\n");
     }
 }
 

kws/source/main_ns.c

@@ -86,14 +86,15 @@ void main_task(void *arg)
 
     vUARTLockInit();
 
-    static const osThreadAttr_t thread_attr = {.priority = osPriorityNormal1, .stack_size = 8192};
-    osThreadId_t ml_thread = osThreadNew(ml_task, NULL, &thread_attr);
+    static const osThreadAttr_t ml_task_attr = {.priority = osPriorityNormal1, .stack_size = 8192};
+    osThreadId_t ml_thread = osThreadNew(ml_task, NULL, &ml_task_attr);
     if (!ml_thread) {
         printf("Failed to create ml thread\r\n");
         return;
     }
 
-    osThreadId_t blink_thread = osThreadNew(blink_task, NULL, NULL);
+    static const osThreadAttr_t blink_attr = {.priority = osPriorityHigh};
+    osThreadId_t blink_thread = osThreadNew(blink_task, NULL, &blink_attr);
     if (!blink_thread) {
         printf("Failed to create blink thread\r\n");
         return;