Yohan Chavanel

MCF52221 : UART, external interrupt : no detection of external interrupt

Discussion created by Yohan Chavanel on Jan 11, 2008
Latest reply on Jan 15, 2008 by Paul McConkey
I try to use the uart 1 and the the edge port module IRQ1 in input interrupt.
My 2 codes are good separately.
But when I use both then the detection of the IRQ1 functions one time.
The UART functions at 115200bauds and IPL = 2 and all ICR are different, I use asm_set_ipl before before modify all IMR.

Someone can help me?
Best regards