<t>gregd99 said:<br/> <br/> <br/> someone more expert would be able to confirm the pull-up status.<br/> <br/> <br/> <br/> I'm no expert but have had a look at the "ARM Peripherals" document from Broadcom and there is a diagram on page 89 labelled "Figure 6-1 GPIO Block Diagram" which implies that ea...

<t>The first computers I used (as a student at KCL) were the IBM360/65 at University college and the CDC6600 at ULCC. I had an account code on the Atlas, but to my eternal regret never used it. I acquired a huge collection of IBM manuals that were thrown out from UCL as newer editions arrived, but t...