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Last updated: 29 Mar 2019
WiFi DipCortex is a simple but powerful WiFi connected development board enabling you to create connected devices quickly and easily. It uses a NXP ARM Cortex M3 LPC1347 and a …

what`s are the TMR pins ? + any pwm pins ?

Topic last updated 18 Jan 2014, by Carl - SolderSplash Labs. 1 reply
peter adshead
17 Jan 2014

Hi , what are the TMR32/16 pin for ? , My guess would be timer something ? AND does the WiFi DipCortex have any pins for PWM output ?

Carl - SolderSplash Labs
18 Jan 2014

HI Peter,

The LPC11U and LPC1347 don't actually have PWM peripherals they use the 4 timers. each timer has 4 match registers one sets the period the other 3 set a duty.

I have a guide here : http://www.soldersplash.co.uk/guides/dipcortex-pwm-pulse-width-modulation-using-a-timer/ this describes how the timer peripheral works and gives example code for LPCxpresso (should work with mbed but wont be cross platform)

When using the mbed library it uses one of the timers for various time based functions like wait.