Precision Microcontrollers

Q&A ADUCM355 Doubts

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ADUCM355 Doubts

Thoufiq_M on Aug 20, 2021

Hi,

There 2 doubts in ADUCM355

1) Wether We need to flash the respective code before getting the PH or Conductive value in ADUCM355 (or) We don't need to flash in ADUCM355 ..?

2) Can we able to connect the triaxial probe in ADUCM355...?

0 Akila

on Aug 20, 2021 11:16 AM 2 months ago
Hi,

1) Yes. The code must be flashed.

2) If you are asking about triaxial cables with two isolated grounds to be connected to the two shields,

ADuCM355 has two grounds, DGND and AGND,

which maybe connected to the shields.
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+1 Thoufiq_M on Aug 21, 2021 6:25 AM 2 months ago in reply to Akila

Hi,

We have requirement for PH and EC measurements.
Can both PH and EC probe be connected to an single IC at same time. Will the external pins and internal blocks be sufficient to facilitate this.

Simultaneous measurement of PH and EC is not required. Measurement can be done sequentially through software.
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0 Akila

on Aug 23, 2021 7:24 AM 2 months ago in reply to Thoufiq_M
Hi,

Two sensor probes can be connected to ADuCM355 (one to SE0, CE0 and WE0, other to SE1, CE1 and WE1).

To get an idea, check "M355_ECSns_2Sensors" example code in Github.
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