Vybrid interrupt input pin

marioturqueti — Mon, 20 Oct 2014 16:49:39 GMT

1-Which input pins in the vybrid VF6XX processor (364BGA) can I use for external interruptions?

2-Is there any documentation that link the modules external signals names in the reference manual with the pin names?

rendy

Re: Vybrid interrupt input pin

bfac — Tue, 21 Oct 2014 09:42:09 GMT

Hello Mario,

You can identify which pins are available as interrupts on the Reference Manual (VYBRIDRM.pdf, rev 7), on "Chapter 5 Signal Multiplexing", you will notice a great part of the pins have as "Alt0" a description of, for example, PTA0 (this means that specific pin is Port A, pin 0), all pin ports can be configured as interrupts. In this same table you can see which pins are available on the specific package you are using.

The registers you need to change in order to configure the interrupts are described also on the Reference Manual, on "Chapter 7 Port Control and Interrupts (PORT)":

- "7.6 Functional description" will give you an understanding of the working modes.

- "7.5 Memory map and register definition" will describe what registers needs to be configured.

Please notice that PTA0 translates to PORT0_PCR0, as well as PTD3 translates to PORT3_PCR3, as examples.

BR,

Bruno

flaviocaduda

topic Vybrid interrupt input pin in Vybrid Processors

Vybrid interrupt input pin

Re: Vybrid interrupt input pin