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ATYQ
Level 1
Level 1
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Hello Friends,

I'm using TLE9471-3ESV33, and am trying to read the content of Family and Product Information Register FAM_PROD_STAT, by sending 0x007E ( adrress 0x7F and command 0x00) over the SPI, and i received 0x5F09.

Could you help me please to decode this ?

Thank you for your help.

ATYQ_0-1693475112314.png

ATYQ_1-1693475155099.png

 

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1 Solution
Xiangrui
Moderator
Moderator
Moderator
500 replies posted 250 solutions authored 50 likes received

Hi,

You did good SPI communication.

0x5F09 means LITE SBC family, TLE9471with Vcc1=3.3V

Regards,

Xiangrui

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4 Replies
Xiangrui
Moderator
Moderator
Moderator
500 replies posted 250 solutions authored 50 likes received

Hi,

You did good SPI communication.

0x5F09 means LITE SBC family, TLE9471with Vcc1=3.3V

Regards,

Xiangrui

ATYQ
Level 1
Level 1
10 sign-ins First like received 5 sign-ins

Hi Xiangrui,

Thank you for your feedback, you confirme that the first byte ( 0x09) is status information field, and 0x5F is Data Bits ?

because it is reversed on the datasheet ? ( https://www.infineon.com/dgdl/Infineon-TLE9471-3ES-DataSheet-v01_20-EN.pdf?fileId=5546d46264fee02f01... ) Section 13.3

Thank you for your help.

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