- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
I am new to mcu FX2LP. in FX2LP sample project there are several handlers with same interrupt 0. Can all have same interrupt 0?.why?.
void ISR_Ures( void ) interrupt 0 void ISR_Susp( void ) interrupt 0 void ISR_Highspeed( void ) interrupt 0
Solved! Go to Solution.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hi,
Yes, the “0” after the interrupt keyword is the ID for all USB interrupt requests.
Kindly refer to section 4.4- USB Specific Interrupts in the FX2LP TRM: https://www.cypress.com/file/126446/download
From it, you can get a better understanding of the internal implementation for the same.
Regards,
Mallika
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hi,
Yes, the “0” after the interrupt keyword is the ID for all USB interrupt requests.
Kindly refer to section 4.4- USB Specific Interrupts in the FX2LP TRM: https://www.cypress.com/file/126446/download
From it, you can get a better understanding of the internal implementation for the same.
Regards,
Mallika