Code Warrior 4.7

Target : MC9S12XS128

Crystal: 16.000Mhz

busclock:16.000MHz

pllclock:32.000MHz

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演示程序使用说明：

1.串口9600bps，中断显示

2.PWM波形测试，测试方法：

按u:增加频率

按d:降低频率

按l:减小占空比

按r:增加占空比

按o:开启声音

按c:关闭声音-Code Warrior 4.7 Target: MC9S12XS128 Crystal: 16.000Mhz busclock: 16.000MHz pllclock: 32.000MHz ================================ ============ use demo program: 1. serial 9600bps, interrupted waveform display 2.PWM test methods: by u: to increase the frequency by the d: to reduce the frequency by l: reduce the accounting space than by the r: to increase duty cycle by the o: open sound by c: turn off the sound