Sample project to test CppUTest for Keil MDK-ARM toolchain and LPC1768 chip.

Requirements:
1. CYGWIN (rm.exe, mkdir.exe, make.exe)

2. Keil MDK-ARM

3. JLink Flash (for programming chip) or FlashMagic

4. serial connection to UART0 or UART1 interface

5. 12 or 24 MHz quartz. If else, need to be adjusted in
  $(CPPUTEST_HOME)/platforms_startup/armcc/LPC1768/system_LPC17xx.c
  (for _clock_init() function working correctly and to set up 100 MHz core
  clock).
  Please check system_LPC17xx.c for correct quartz selection in function
  SystemInit(), and rebuild startup library for any change.
  Default is 12 MHz quartz.

6. eclipse + gdb server from JLink + arm-none-eabi-gdb from GNU ARM Tools Embedded
  For debug only.

First, you need to compile CppUTest and target startup library:
  make -C ../../../platforms/armcc CPU=Cortex-M3 all
  make -C ../../../platforms_startup/armcc/LPC1768 all

Second, you need to write tests. As example, I use
  $(CPPUTEST_HOME)/examples/AllTests/CircularBufferTest.cpp.

Third, you need to make executable:
  make all

Fourth, you need to program executable on target chip:
  make prog

Project use semihosting, so you may use standard printf() or std::cout << "Hello!"

If problems with heap or low memory, adjust heap size in
  $(CPPUTEST_HOME)/platforms_startup/armcc/LPC1768/startup_LPC17xx.asm
  and rebuild startup library.