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ViSi: Pin Counter and Pulse Out


Number 4D-AN-00065
Difficulty Hard
Supported Processors DIABLO-16
Supported Environments ViSi


This document is focused on the fundamental usage of the built-in pin counter and pin output pulse feature of the DIABLO-16 Embedded Graphics Processor. A pulse is a simple transition from a logic 0 to a logic 1 or vice versa. The DIABLO-16 pin counter feature enables detection of the transition in either way. DIABLO-16 OGM andDIABLO-O-16 display module has a total of 6 pin counter channels. These pin counters are supported in 6 particular GPIO terminals.

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