About ADC channel assignment

キャンセル
次の結果を表示 
表示  限定  | 次の代わりに検索 
もしかして: 

About ADC channel assignment

ソリューションへジャンプ
1,201件の閲覧回数
goto11
Contributor III

Hello,Community

Assigned to ADC1_IN0 to ADC1_IN3 in Table 99 of the data sheet.


On the other hand, in the ADC memory map of Reference Manual, ADC1 has CH_A to CH_D.
Is it possible to assign Channel 0 to CHA_SEL, Channel 1 to CHB_SEL, Channel 2 to CHC_SEL, and Channel 3 to CHD_SEL to support the following?

IN0-CH_A
IN1-CH_B
IN2-CH_C
IN3-CH_D

best regards

Goto

ラベル(1)
0 件の賞賛
返信
1 解決策
1,136件の閲覧回数
igorpadykov
NXP Employee
NXP Employee

Hi Goto

yes this is possible. As described in sect.14.1.1 Overview

i.MX 7Dual Applications Processor Reference Manual

"ADC supports conversion up to five logic groups (ChA /
ChB / ChC / ChD / SW). Each group can select one channel
from 0 - 15 physical channels."

Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

元の投稿で解決策を見る

0 件の賞賛
返信
1 返信
1,137件の閲覧回数
igorpadykov
NXP Employee
NXP Employee

Hi Goto

yes this is possible. As described in sect.14.1.1 Overview

i.MX 7Dual Applications Processor Reference Manual

"ADC supports conversion up to five logic groups (ChA /
ChB / ChC / ChD / SW). Each group can select one channel
from 0 - 15 physical channels."

Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

0 件の賞賛
返信