]> git.sur5r.net Git - freertos/blobdiff - Demo/ARM7_STR75x_IAR/serial/serial.c
Ready for V5.1.1 release.
[freertos] / Demo / ARM7_STR75x_IAR / serial / serial.c
index 8f9f3c83f55bcbf6a6fae60dff4a3b8264e520c5..9b0901957da69459f2af0b9702416ed34eede5af 100644 (file)
@@ -1,5 +1,5 @@
 /*\r
-       FreeRTOS.org V4.8.0 - Copyright (C) 2003-2008 Richard Barry.\r
+       FreeRTOS.org V5.1.1 - Copyright (C) 2003-2008 Richard Barry.\r
 \r
        This file is part of the FreeRTOS.org distribution.\r
 \r
@@ -235,7 +235,7 @@ void vSerialClose( xComPortHandle xPort )
 __arm void vSerialISR( void )\r
 {\r
 signed portCHAR cChar;\r
-portBASE_TYPE xTaskWokenByTx = pdFALSE, xTaskWokenByPost = pdFALSE;\r
+portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;\r
 \r
        do\r
        {\r
@@ -243,7 +243,7 @@ portBASE_TYPE xTaskWokenByTx = pdFALSE, xTaskWokenByPost = pdFALSE;
                {\r
                        /* The interrupt was caused by the THR becoming empty.  Are there any\r
                        more characters to transmit? */\r
-                       if( xQueueReceiveFromISR( xCharsForTx, &cChar, &xTaskWokenByTx ) == pdTRUE )\r
+                       if( xQueueReceiveFromISR( xCharsForTx, &cChar, &xHigherPriorityTaskWoken ) == pdTRUE )\r
                        {\r
                                /* A character was retrieved from the queue so can be sent to the\r
                                THR now. */\r
@@ -263,14 +263,14 @@ portBASE_TYPE xTaskWokenByTx = pdFALSE, xTaskWokenByPost = pdFALSE;
                        character from the RHR and place it in the queue of received\r
                        characters. */\r
                        cChar = UART0->DR;\r
-                       xTaskWokenByPost = xQueueSendFromISR( xRxedChars, &cChar, xTaskWokenByPost );\r
+                       xQueueSendFromISR( xRxedChars, &cChar, &xHigherPriorityTaskWoken );\r
                        UART_ClearITPendingBit( UART0, UART_IT_Receive );\r
                }\r
        } while( UART0->MIS );\r
 \r
        /* If a task was woken by either a character being received or a character\r
        being transmitted then we may need to switch to another task. */\r
-       portEND_SWITCHING_ISR( ( xTaskWokenByPost || xTaskWokenByTx ) );\r
+       portEND_SWITCHING_ISR( xHigherPriorityTaskWoken );\r
 }\r
 \r
 \r