SebastianG
New member
Hello,
I have a strange issue regarding Serial3. I have a bigger project with quite some code on the IntervalTimer etc. All is working fine expect after some time the Serial3 stops working. What I have diagnosed so far:
Serial1 and Serial2 continue to work
The interrupt method void uart2_status_isr(void) is no longer serviced
Restarting the serial port does not help
Restarting the interrupt using NVIC_ENABLE_IRQ(IRQ_UART2_STATUS); does not help
Lowering the define IRQ_PRIORITY in serial3.c means the problem will occur less often
Any hints what might cause the uart2_status_isr method no longer being serviced?
I have a strange issue regarding Serial3. I have a bigger project with quite some code on the IntervalTimer etc. All is working fine expect after some time the Serial3 stops working. What I have diagnosed so far:
Serial1 and Serial2 continue to work
The interrupt method void uart2_status_isr(void) is no longer serviced
Restarting the serial port does not help
Restarting the interrupt using NVIC_ENABLE_IRQ(IRQ_UART2_STATUS); does not help
Lowering the define IRQ_PRIORITY in serial3.c means the problem will occur less often
Any hints what might cause the uart2_status_isr method no longer being serviced?