Tidy up the RISC-V_RV32_SiFive_HiFive1_GCC demo ready for its eventual release.

[freertos] / FreeRTOS / Demo / RISC-V_RV32_SiFive_HiFive1_GCC / blinky_demo / main_blinky.c

diff --git a/FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1_GCC/blinky_demo/main_blinky.c b/FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1_GCC/blinky_demo/main_blinky.c
index 1e5cf0a9c0729b08235b4f4612c45ced9f25c578..30aeb1baa2f34e85decb2422498a5fd20fddb858 100644 (file)
--- a/FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1_GCC/blinky_demo/main_blinky.c
+++ b/FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1_GCC/blinky_demo/main_blinky.c
@@ -33,7 +33,7 @@
  * in main.c.  This file implements the simply blinky style version.\r
  *\r
  * NOTE 2:  This file only contains the source code that is specific to the\r
- * basic demo.  Generic functions, such FreeRTOS hook functions, and functions\r
+ * blinky demo.  Generic functions, such FreeRTOS hook functions, and functions\r
  * required to configure the hardware are defined in main.c.\r
  ******************************************************************************\r
  *\r
@@ -52,15 +52,14 @@
  * in this file.  prvQueueReceiveTask() sits in a loop where it repeatedly\r
  * blocks on attempts to read data from the queue that was created within\r
  * main_blinky().  When data is received, the task checks the value of the\r
- * data, and if the value equals the expected 100, writes 'Blink' to the UART\r
- * (the UART is used in place of the LED to allow easy execution in QEMU).  The\r
- * 'block time' parameter passed to the queue receive function specifies that\r
- * the task should be held in the Blocked state indefinitely to wait for data to\r
- * be available on the queue.  The queue receive task will only leave the\r
- * Blocked state when the queue send task writes to the queue.  As the queue\r
- * send task writes to the queue every 1000 milliseconds, the queue receive\r
- * task leaves the Blocked state every 1000 milliseconds, and therefore toggles\r
- * the LED every 200 milliseconds.\r
+ * data, and if the value equals the expected 100, toggles an LED.  The 'block\r
+ * time' parameter passed to the queue receive function specifies that the task\r
+ * should be held in the Blocked state indefinitely to wait for data to be\r
+ * available on the queue.  The queue receive task will only leave the Blocked\r
+ * state when the queue send task writes to the queue.  As the queue send task\r
+ * writes to the queue every 1000 milliseconds, the queue receive task leaves\r
+ * the Blocked state every 1000 milliseconds, and therefore toggles the LED\r
+ * every 200 milliseconds.\r
  */\r
 \r
 /* Standard includes. */\r
@@ -121,12 +120,12 @@ void main_blinky( void )
                file. */\r
                xTaskCreate( prvQueueReceiveTask,                               /* The function that implements the task. */\r
                                        "Rx",                                                           /* The text name assigned to the task - for debug only as it is not used by the kernel. */\r
-                                       configMINIMAL_STACK_SIZE * 2U,                  /* The size of the stack to allocate to the task. */\r
+                                       configMINIMAL_STACK_SIZE,                       /* The size of the stack to allocate to the task. */\r
                                        NULL,                                                           /* The parameter passed to the task - not used in this case. */\r
                                        mainQUEUE_RECEIVE_TASK_PRIORITY,        /* The priority assigned to the task. */\r
                                        NULL );                                                         /* The task handle is not required, so NULL is passed. */\r
 \r
-               xTaskCreate( prvQueueSendTask, "TX", configMINIMAL_STACK_SIZE * 2U, NULL, mainQUEUE_SEND_TASK_PRIORITY, NULL );\r
+               xTaskCreate( prvQueueSendTask, "TX", configMINIMAL_STACK_SIZE, NULL, mainQUEUE_SEND_TASK_PRIORITY, NULL );\r
 \r
                /* Start the tasks and timer running. */\r
                vTaskStartScheduler();\r
@@ -173,8 +172,6 @@ static void prvQueueReceiveTask( void *pvParameters )
 {\r
 unsigned long ulReceivedValue;\r
 const unsigned long ulExpectedValue = 100UL;\r
-const char * const pcPassMessage = "Blink\r\n";\r
-const char * const pcFailMessage = "Unexpected value received\r\n";\r
 extern void vToggleLED( void );\r
 \r
        /* Remove compiler warning about unused parameter. */\r
@@ -191,14 +188,9 @@ extern void vToggleLED( void );
                is it the expected value?  If it is, toggle the LED. */\r
                if( ulReceivedValue == ulExpectedValue )\r
                {\r
-                       write( STDOUT_FILENO, pcPassMessage, strlen( pcPassMessage ) );\r
                        vToggleLED();\r
                        ulReceivedValue = 0U;\r
                }\r
-               else\r
-               {\r
-                       write( STDOUT_FILENO, pcFailMessage, strlen( pcFailMessage ) );\r
-               }\r
        }\r
 }\r
 /*-----------------------------------------------------------*/\r