• RTX Run in privileged mode
    I want to enable interrupts in lpc1313 in task,when RTX is not in privileged mode, I can not do it.but when I set RTX to Run in privileged mode ,then I can enable I2C interrupt in task.why? what...
  • Cortex M3 - how to enter Privileged Mode?
    Note: This was originally posted on 15th July 2009 at http://forums.arm.com Hi, I try to get an implementation that disables all interrupts up to an specific level. I use the BASEPRI for this. However...
  • Is there a difference between initiating RX DMA from user mode/privileged mode?
    See here: http://www.keil.com/forum/18299/ Once I get my DMA controller interrupt the processor with the payload received by the SSP controller, no further interrupts occur. Is there a difference...
  • RTOSv2+STM32+STOP mode
    Hello, I am using CMSIS RTOSv2 running on a STM32F407 and I am trying to use the low-power STOP mode to put the micro and system to sleep and save power. When the system exits the STOP mode, via...
  • Tickless mode with RTX 4.80
    Hello everybody, I am engineering a power constrained application on an STM32L151VC with RTX 4.80. In order to save power we want to sleep as often as it makes sense. The following code is the concept...