6 Timer program design and circuit simulation LPC2138 microcontroller has two 32-bit timers, each with 4 capture revenue, four matched comparison output, the timer count is incremental, but does not cause overflow interrupt flag is set, but only by compare match or input capture interrupt flag. Definition LED output ports, set all the pin connections, use IO0DIR Register Definition LED control output port, initialize the timer 0, set the timer 0 prescaler compare values. Wait regular time to clear the interrupt flag, through IO0SET, IO0CLR registers control the LED light off.

TIMER\CONFIG.H
.....\HEAP.S
.....\IRQ.S
.....\Last Loaded TIMELED.DBK
.....\Last Loaded TIMER.DBK
.....\LPC2138.H
.....\main.C
.....\main.crf
.....\main.d
.....\main.i
.....\main.o
.....\main.txt
.....\STACK.S
.....\Startup.lst
.....\Startup.o
.....\Startup.s
.....\TARGET.C
.....\TARGET.H
.....\timeled.crf
.....\timeled.d
.....\timeled.o
.....\TIMELED.PWI
.....\TIMER.axf
.....\TIMER.DSN
.....\TIMER.hex
.....\TIMER.htm
.....\TIMER.lnp
.....\TIMER.map
.....\TIMER.Opt
.....\TIMER.plg
.....\TIMER.PWI
.....\TIMER.sct
.....\TIMER.tra
.....\TIMER.Uv2
.....\timerout.PWI
.....\TIMER_Opt.Bak
.....\TIMER_Target 1.dep
.....\TIMER_Uv2.Bak
TIMER

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