Do you have any example I/O for "16-bit Parallel Bus"?
I want use this bus for 16 digits at same time. What output I can use as strobe?
IO exmaple for "16-bit Parallel Bus" on Stamp9G10
Submitted by komar on Wed, 07/07/2010 - 21:58
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Re: IO exmaple for "16-bit Parallel Bus" on Stamp9G10
The Stamp9G10 is not yet released. We do not have any special example. As the AT91SAM9G10 is memory-mapped you just have to configure the relevant chipselect and then write the the memory-mapped area. You could do this via the system call mmap in user space or from within a kernel driver.
As a strobe signal you should have a look at the NWE and CS signals, but their behavior differs from your selected mode, so you must have a look at the AT91SAM9G10 datasheet.