LPC11U24 Pin functions
Threw together a table of pin functions for the new mbed LPC11U24.
Feel free to copy and distribute
10 comments on LPC11U24 Pin functions:
The mbed pins p27 & p28 are open-drain, so if you're going to use those as outputs,
and wan't them to go high, remember a pull-up resistor.
You cannot pull those high internally. Not even a weak pull-up.
The default hello-world program you get when you make a new program already does that. If you want to drive a different pin, replace 'LED1' by one of the other LEDs, or for example p10 for pin 10. (Assuming you have one of the LPC mbeds).
thanks Erik, got it, suddenly clicked ! :-)
of course this assumes that the chip is in FUNC1 and not in Func 2-4, right ?
Every pin can be in a different function. So if you make a pin a DigitalOut, that pin will be set correctly to be a digital out.
can any one say how to enable timer in nxp lpc11u24, can you send answer
any one say stepper motor program for lpc11u24
pin 15 to 20 will be analog input and output or only analog input
anyone will you please suggest
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The mbed pins p27 & p28 are open-drain, so if you're going to use those as outputs,
and wan't them to go high, remember a pull-up resistor.
You cannot pull those high internally. Not even a weak pull-up.