FreeRTOS Support Archive
The FreeRTOS support forum is used to obtain active support directly from Real
Time Engineers Ltd. In return for using our top quality software and services for
free, we request you play fair and do your bit to help others too! Sign up
to receive notifications of new support topics then help where you can.
This is a read only archive of threads posted to the FreeRTOS support forum.
The archive is updated every week, so will not always contain the very latest posts.
Use these archive pages to search previous posts. Use the Live FreeRTOS Forum
link to reply to a post, or start a new support thread.
[FreeRTOS Home] [Live FreeRTOS Forum] [FAQ] [Archive Top] [April 2007 Threads] software hanging problemPosted by Nobody/Anonymous on April 3, 2007 Hi every one. I am new with FreeRTOS but getting very strange problem.I have one device having msp430F1611 with CC2420 radio, which send packets at 25 Hz.Another device having the same specification but its sends the packets at 200Hz. (Both devices are programed with FreeRTOS)when i trun on one device alone it works fine but if I trun on both devices together then the device(50Hz) sending packet for a some interval and after that it get hanged or stops sending packets...could any one please guide me what is the problem with the code provided below..it would be nice if someone gives some comments. Thanks.
RE: software hanging problemPosted by ikram on April 3, 2007 here is the sample code..Thanks..
int main( void ) { bus_init(); /* Initialize hardware */ LED_INIT(); /* Start debug library at 115.2 kbps */
/* Initialize Stack */
// Create FreeRTOS Tasks, slightly higher priority to the normal task xTaskCreate(vtest, "T", configMINIMAL_STACK_SIZE + 364, NULL,tskIDLE_PRIORITY, NULL );
// Start the FreeRTOS Scheduler vTaskStartScheduler(); return 0; }
static void vtest( void *pvParameters ) { socket_t *n_socket = 0; buffer_t *n_buffer = 0; portTickType xLastWakeTime; xLastWakeTime = xTaskGetTickCount(); vTaskDelayUntil(&xLastWakeTime, 1000 / portTICK_RATE_MS );
//create and open socket n_socket = socket(MODULE_NUDP, 0); if (!n_socket) { debug("P: Socket creation failed.\r\n"); LED2_ON(); return; /* Exit */ }
for (;;) { if (n_socket) { n_buffer = socket_buffer_get(n_socket); if (n_buffer) { //allocate buffer //reading adc values and put in the buffer after that send them } }
}
}
Copyright (C) Amazon Web Services, Inc. or its affiliates. All rights reserved.
|