Thank you, I feel somewhat better hearing this. What bothered me is looking at PINSEL0 and PINSEL1 registers. When the bits are set to 00, I see pins are pretty much GPIO (left hand column of the table). Can the pins be configured as GPIO and then initializing the other functions such as PWM and UARTs and A/D channls to enabled make the IO and alternate functions available on their respective pins, while keeping the other GPIO pins, GPIO ?? OR, how is this done ? Maybe I just need to spend a lot more time with the manual. Thanks, boB ************************************************ >>>>>>>>> Hi Bob, as a general rule, what is not assigned to an alternate function will still be general purpose I/O. In fact , you have more I/O pins on this device as compared to e.g. the Atmel SAM7 because that device has more dedicated pins such as debug pins and analog inputs. Overall, I like the flexiibility of the LPC2000 series better. hth Bob
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Re: LPC2114/2124 pin select usage
2005-03-31 by bobtransformer
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