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projects:icspio [2015/01/11 17:41] darron [Demo] |
projects:icspio [2015/03/22 21:55] 127.0.0.1 external edit |
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PGD is used for data I/O with even parity and PGC for clock synchronisation. | PGD is used for data I/O with even parity and PGC for clock synchronisation. | ||
PGC is unidirectional and is only controlled by the master (host), this is the | PGC is unidirectional and is only controlled by the master (host), this is the | ||
- | slave. The interface may or not be inverted but this is catered for by the | + | slave. The interface may or not be inverted but this is catered for by |
- | k8048 Microchip PIC programmer | + | [[: |
- | Data is setup on the master prior to a clock low to high transition and setup | + | Data is set up on the master prior to a clock low to high transition and set up |
on the slave after a clock low to high transition. Data is read after a clock | on the slave after a clock low to high transition. Data is read after a clock | ||
high to low transition on both master and slave. | high to low transition on both master and slave. |