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S12ZVL aclk TRIM

Question asked by Charudatta Ingale on Sep 3, 2015
Latest reply on Sep 4, 2015 by Radek Sestak

Dear All,

 

 

i want to trim the aclk clock value Requesting assistance for that

 

CPMUPROT = 0x26U;

CPMUCLKS_COPOSCSEL1 = 0x1U;

CPMUCLKS_CSAD = 0x1U;

CPMUPROT = 0x00U;

CPMUACLKTR = 0x00;

CPMUCOP = 0x41U;

 

in above code i trim the ACLK to mid as ACLK is default value is 20k CPMUACLKTR = 0x00; will trim ACLK to half i.e 10k

 

so watchdog input aclk clock value is 5 k

CPMUCOP = 0x41U; with this i get 25ms watchdog time period

 

not getting expected output

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