Hello everyone,
maybe, it is a discrepancy in TI documentation.
If the bit INTM is set, all maskable interrupts are disabled. It is correct and it does not matter if the interrupts are managed by SYS/BIOS or not (see the image below)
But on the following website it says something different
https://e2e.ti.com/support/microcontrollers/c2000-microcontrollers-group/c2000/f/c2000-microcontrollers-forum/953170/faq-are-there-any-c28-device-specific-items-with-ti-rtos-sys-bios?tisearch=e2e-sitesearch&keymatch=faq%3atrue
Is it a spelling mistake? If not, what is the best way to enable and disable all interrupts (managed by SYS/BIOS and "minimal latency interrupt")?
Thanks in advance - Bui van Linh