• RTX5: High priority thread stalled when other thread running
    I am trying to get an application working with two user threads. The first reads a sensor over I2C every time the sensor asserts an interrupt pin. The second runs a periodic calculation which does not...
  • RTX: osSignalSet wakes a lower priority thread.
    Hello. I have a thread that waits for up to n signals before sending a specific message. This is a low priority thread that should only send the message after the higher priority thread sleeps...
  • Change of priority of ISRs used by RTX on a CM3
    Hi all, I am using RTX on a CM3 STM32F1x and I would like to change the priorities of the three handlers that RTX uses: the SVC_Handler(), PendSV_Handler(), and SysTick_Handler(). They are normally...
  • priority problem
    I have a situation where code runs fine at one setting and not at anther. At issue are two timer routines. Both are low priority. sThey are timer 2 and timer 3 in a Silabs 040 processor. The PCA is...
  • Higher Priority task deleting a lower priority task?
    I have two tasks. task 1: searches for a string in a list of strings (n-strings are stored in the list). task1 priority: low task 2: invoked by uart receive interrupt to abort the search. task 2...