Cannot be called from Interrupt Service Routines. CMSIS-RTOS

Hello. I'm trying to use the timer start API in the CMSIS-RTOS. The API description states: "This function cannot be called from Interrupt Service Routines." What's wrong with this, can't I call it...
Cannot be called from Interrupt Service Routines. CMSIS-RTOS

Hello. I'm trying to use the timer start API in the CMSIS-RTOS. The API description states: "This function cannot be called from Interrupt Service Routines." What's wrong with this, can't I call it...
How I can call a SPI function from Interrupt service Routine

Hi I am using 89C51ED2 for my projects.From SPI I am receiving datas from peripherial.I using inbuilt registers like SPDAT,SPCON.But I can't call my SPI function from interrupt service routine My...
How I can call a SPI function from Interrupt service Routine

Hi I am using 89C51ED2 for my projects.From SPI I am receiving datas from peripherial.I using inbuilt registers like SPDAT,SPCON.But I can't call my SPI function from interrupt service routine My...
Interrupt Service Routine Help

Hi, I'm a newbie to assembly programming and to uvision2, and I'm trying to make a piece of code in assembly that runs an interrupt service routine when timer0 overflows. I can enable the interrupt, but...