硬件为ARM7 LPC2200,程序的功能为显示一幅图片、画曲线、显示字库的字符。程序已调试通过！-hardware ARM7 LPC2200, procedures for the functions show a picture painted curves, show font characters. Debugging procedure has been adopted!

具有按键、LED显示、ADC等功能，采用PWM控制步进电机(With buttons, LED display, ADC and other functions, the use of PWM stepper motor contro)