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sanjogsapkota
Associate
September 30, 2024
Solved

Purpose of A/D register in ST25?

  • September 30, 2024
  • 1 reply
  • 1473 views

what is A/D register for? when i bring the st25r tag(sticker one) near the st25 nfc its value changes. And how is interrupt generated? what are the values of registers to be set in order to read a NfC tag?pseudo code for it.

 

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Best answer by Ulysses HERNIOSUS

Hi sanjogsakota,

please check the DS, there are a number of direct commands which trigger an A/D conversion and put the result into the mentioned register.

BR, Ulysses

 

1 reply

Brian TIDAL
Brian TIDAL
Technical Moderator
September 30, 2024

Hi Sanjog,

which product do you refer to? ST25R3916?ST25R3916B?ST25R3911?

Rgds

BT

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sanjogsapkotaAuthor
Associate
October 1, 2024

i am using ST25R3911B -DISCO but using an external stm32(blue pill)

Ulysses HERNIOSUS
Ulysses HERNIOSUSBest answer
Technical Moderator
October 1, 2024

Hi sanjogsakota,

please check the DS, there are a number of direct commands which trigger an A/D conversion and put the result into the mentioned register.

BR, Ulysses

 

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