GPIO for LPC1768 (tested on demoboard and compiled with LPXpress)
File list:
GPIO
...\Debug
...\.....\src
...\.....\...\core_cm3.d
...\.....\...\core_cm3.o
...\.....\...\cr_startup_lpc176x.d
...\.....\...\cr_startup_lpc176x.o
...\.....\...\main.d
...\.....\...\main.o
...\.....\...\subdir.mk
...\.....\...\system_LPC17xx.d
...\.....\...\system_LPC17xx.o
...\.....\GPIO.axf
...\.....\GPIO.map
...\.....\GPIO_Debug.ld
...\.....\GPIO_Debug_lib.ld
...\.....\GPIO_Debug_mem.ld
...\.....\makefile
...\.....\objects.mk
...\.....\sources.mk
...\src
...\...\core_cm3.c
...\...\core_cm3.h
...\...\cr_startup_lpc176x.c
...\...\LPC17xx.h
...\...\main.c
...\...\system_LPC17xx.c
...\...\system_LPC17xx.h
...\...\type.h
...\.cproject
...\.project