File list (Check if you may need any files):
libs\include
....\.......\lpc11xx_gpio.h
....\.......\lpc11xx_libcfg_default.h
....\.......\lpc11xx_nvic.h
....\.......\lpc11xx_uart.h
....\.......\lpc13xx_gpio.h
....\.......\lpc13xx_libcfg_default.h
....\.......\lpc13xx_nvic.h
....\.......\lpc13xx_uart.h
....\.......\lpc_types.h
....\source
....\......\lpc11xx_gpio.c
....\......\lpc11xx_nvic.c
....\......\lpc11xx_uart.c
....\......\lpc13xx_gpio.c
....\......\lpc13xx_nvic.c
....\......\lpc13xx_uart.c
libs