Tool/software: TI-RTOS
Hello,
My aim is to send different messages having different priorities and receiving them in the order of high priority to low priority.
I was able to work with basic mq_send and mq_recieve commands using the following commands.
1. ssize_t mq_receive(mqd_t mqdes, char *msg_ptr, size_t msg_len,unsigned int *msg_prio);
2. int mq_send(mqd_t mqdes, const char *msg_ptr, size_t msg_len,unsigned int msg_prio);
While I was doing so, I kept the priority argument as NULL. Now I wish to prioritize the messages that are being sent to the queue.
I found the following link which had the reference to setting up priorities in message queues in TI-RTOS.
It had the following priorities
- MessageQ_NORMALPRI = 0
- MessageQ_HIGHPRI = 1
- MessageQ_URGENTPRI = 3
I tried using those but wasn't able to make it work.
1) Is there any other document/link to which I can refer to implement priority-based message queues.
2) Is there any way in which I can see the queue after it's completely filled up?
Thanks and Regards,
Yash.
