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How to configure the SD_ADC of MPC5775K

Question asked by junyi Shen on Apr 20, 2017

I am learning to how to configure the MPC5775K .I want to use the SD_ADC. but there are some problems: to trim VREF and VREG's if default values are not sufficient.

2.what is the "Magic Carpet module"?How to turn on SDPLL using the Magic Carpet module?

3.When I trim the resistor and capacitor,Do I need to write ADCTRIM[RESCODE] and ADCTRIM[CAPCODE] to other register?Or Send any read command?