Hi friends
I want to setup an external interrupt on the tms320c6713. I configure a GPIO pin
as input and configure this pin for external interrupt. I give it a pulse from
signal generator and can see the pulse value in the GPVAL register, but its
interrupt don't occur.
Please help me!
With best regards.
_____________________________________
external Interrupt problem
Started by ●December 26, 2009
Reply by ●December 27, 20092009-12-27
alizadeh,
the specific interrupt has to be enabled.
the global interrupt bit has to be set to the enabled state.
the interrupt flag for the specific interrupt has to be cleared.
the interrupt handler has to be linked into the project
the interrupt vector table has to have the specific entry set to point to the interrupt handler.
The interrupt handler has to clear the interrupt flag ( and possibly other things)
You state the GPIO bit is set for an interrupt.
Exactly what have you done to set the GPIO for use as a interrupt source?
R. Williams
---------- Original Message -----------
From: a...@yahoo.com
To: c...
Sent: Sat, 26 Dec 2009 04:10:37 -0500
Subject: [c6x] external Interrupt problem
>
>
> Hi friends
> I want to setup an external interrupt on the tms320c6713. I configure a GPIO pin as input and configure this pin for external interrupt. I give it a pulse from signal generator and can see the pulse value in the GPVAL register, but its interrupt don't occur.
> Please help me!
> With best regards.
------- End of Original Message -------
_____________________________________
the specific interrupt has to be enabled.
the global interrupt bit has to be set to the enabled state.
the interrupt flag for the specific interrupt has to be cleared.
the interrupt handler has to be linked into the project
the interrupt vector table has to have the specific entry set to point to the interrupt handler.
The interrupt handler has to clear the interrupt flag ( and possibly other things)
You state the GPIO bit is set for an interrupt.
Exactly what have you done to set the GPIO for use as a interrupt source?
R. Williams
---------- Original Message -----------
From: a...@yahoo.com
To: c...
Sent: Sat, 26 Dec 2009 04:10:37 -0500
Subject: [c6x] external Interrupt problem
>
>
> Hi friends
> I want to setup an external interrupt on the tms320c6713. I configure a GPIO pin as input and configure this pin for external interrupt. I give it a pulse from signal generator and can see the pulse value in the GPVAL register, but its interrupt don't occur.
> Please help me!
> With best regards.
------- End of Original Message -------
_____________________________________
