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High/Low interrupt scheme

For issues specific to Microchip's PICmicro® MCUs, including compilers (e.g. HI-TECH PICC & PICC-18, Microchip MPLAB®-C18) and IDEs (e.g. Microchip MPLAB®).

High/Low interrupt scheme

Postby Fred » Wed Feb 23, 2005 10:59 am

I recently tried to use High and low interrupt with a PIC18F and had a lot of weirds problems, I saw in an old topic (July 2002 - Benoit Braud) some similar problems.. Is it now possible to use a different set of libraries for Standard interrupt scheme and one for the High/Low?


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Re: High/Low interrupt scheme

Postby aek » Wed Feb 23, 2005 11:16 am

Hi Fred.

Salvo Pro is required for high/low schemes because the default Salvo libraries are built with interrupt control that disables GIEL and GIEH during Salvo's critical regions.

Salvo Pro users can either do a source-code build with OSPIC18_INTERRUPT_MASK set to what they need, or they can generate their own custom libraries and do library builds with them.


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