28027 temperature sensor setting

Harrison 2011

Expert 2085 points

I tried this instruction anywhere in the main, but it doesn't change the bit, I have to put this instruction in ADC_SOC_Cnf.c, then it works.

why doesn't it work in main?

AdcRegs.ADCCTL1.bit.TEMPCONV = 1;

I am using TI demo Kit, HVPSFB PCMC project.

thanks

over 14 years ago

0 Vishal_Coelho over 14 years ago

TI__Mastermind 20850 points

Harrison,

In the main file did you setup the ADC soc first and then try to set this bit?? My understanding is that If the eallow bit is set and the ADC bandgap reference is enabled then you should be able to set this bit.

0 Harrison 2011 over 14 years ago in reply to Vishal_Coelho

Expert 2085 points

thanks.

I set this bit after calling ADC_SOC_Cnf.c.in the main.

the file ADC_SOC_Cnf.c, sets SOC and everything else.

I thought this way should be ok, but not.

0 Harrison 2011 over 14 years ago in reply to Vishal_Coelho

Expert 2085 points

HI Visal,

you are right, I added EALLOW instruction before setting the bit in the main, it works.

Appreciate it a lot.

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28027 temperature sensor setting