Introduction - If you have any usage issues, please Google them yourself
Code Warrior 4.6Target: MC9S12DG128BCrystal: 16.000Mhzbusclock: 8.000MHzpllclock: 16.000MHz This procedure mainly includes the following features: 1. Setting PLL and the bus frequency 2.IO I use 3.IOC7 I 16 counter. LED count, in accordance with lights which can be read by the system the number of cycle