topic Re: clock initilisation for mc9s12G128 in Classic/Legacy CodeWarrior

clock initilisation for mc9s12G128

War123 — Mon, 11 Apr 2022 07:55:36 GMT

hello, i am trying to initilise the clock for mc9s12G128 microcontroller. As i am new in coding can u help me how to initilise the clock using embedded c?

Re: clock initilisation for mc9s12G128

lama — Tue, 12 Apr 2022 09:42:17 GMT

Hi,

You can find

G240-PLL-PBE_mode-CW51

G240-PLL-PEE_mode-CW51

G240-PLL-PEI_mode-CW51

.... and something more at:

https://community.nxp.com/t5/S12-MagniV-Microcontrollers/S12G-Examples-Pack/ta-p/1103919

Best regards,

Ladislav

Re: clock initilisation for mc9s12G128

War123 — Tue, 19 Apr 2022 07:30:07 GMT

thanks for reply, it really helpful.

I wanted to know that if i want to test code for mc9s12G128 on sw, is any sw like proteus to test and verify the code before test on hardware.

Re: clock initilisation for mc9s12G128

lama — Tue, 19 Apr 2022 09:24:11 GMT

Hi,

unfortunately, the simulator features were not implemented for S12G devices.

However, if you want to simulate algorithms, routines, some principles you can still use CodeWarrior and open target for simulator but select device S12P which has the same core and a lot of features. I know it is not full simulation but it helps to check some principles and routines.

Best regards,

Ladislav