Question [Pictures and Truth] --- About MSP430-ADC shutdown problem (ADC10CTL0 &= ~ADC10ON)

hanskying666

Question [Pictures and Truth] --- About MSP430-ADC shutdown problem (ADC10CTL0 &= ~ADC10ON) [Copy link]

I tested the ADC of MSP430 some time ago and found a strange problem. It was about the ADC shutdown problem. In the program, ADC10CTL0 &= ~ADC10ON; did not actually work! In fact, you need to turn off ENC first to turn off this bit, as shown in the following figure

huaiqiao

Haha, it seems that the author is a bit careless. You may not have noticed a very important sentence in the user manual. Modifiable only when ENC = 0 That is to say, only when ENC=0, the value of this register can be changed So, the line ENC=0, then turn offADC10ON this one

tianshuihu

huaiqiao posted on 2015-9-21 23:01 Haha, it seems that the OP is a bit careless. You may not have noticed a very important sentence in the user manual. Modifiable only when ENC = 0 ...

The second floor is awesome!

huaiqiao

tianshuihu posted on 2015-9-22 08:06 The second floor is awesome!

Haha, maybe it’s just that the host is careless, not that I’m awesome.

hanskying666

huaiqiao posted on 2015-9-21 23:01 Haha, it seems that the OP is a bit careless. You may not have noticed a very important sentence in the user manual. Modifiable only when ENC = 0 ...

I didn't read it carefully, I was too careless,,, maybe I was used to using the STM library, and didn't read the chip manual carefully!

huaiqiao

hanskying666 posted on 2015-9-22 21:56 I didn't read it carefully. I was too careless. Maybe I was used to using the STM library and didn't read the chip manual carefully!

It's the same even if I use ST. Reading the manual is a habit.

hanskying666

huaiqiao posted on 2015-9-23 08:40 It is the same even if you use st. Reading the manual is a habit.

{:1_103:} Read the manual carefully!