About ldong.1

ldong.1 · 2023-09-13

Hello ST team. i wrote about L9369's AD measurement before, but i can't get any response from ST team.(my question is : https://community.st.com/t5/interface-and-connectivity-ics/l9369-getting-voltage-from-sh1-sh2/td-p/589290)i also can't find any me...

ldong.1 · 2023-09-09

Hello. ST team.i'm using L9369's voltage measurement function.i read L9369 manual, and i send below SPI commands(no.0~6) for initial driving.(my purpose is to drive FET : HS1 A, B ON / LS2 A,B ON)00xb5019ff810xb5a15fef20xb720b54d30xb480aa9840x40a0000...

ldong.1 · 2023-03-04

Hello. I'm using L9369 IC and have a problem.Stage A is not working. i made control code for Stage A,B. (they are very similar)i used below two command for H-brdige operation.but. current was not flow.here is phenomenon.1.Low side GL1,2 is not workin...

ldong.1 · 2022-11-24

Hello. i'm using L9369 and i have a question about it.According to the datasheet i have, L9369 has 4 channel CSA(what is the full name of CSA?) and below picture is the example of pin definition. and there are registers that have Current sensing func...

ldong.1 · 2022-08-31

Hello. I'm Using L9369 for H-bridge control.I'm trying to set GIO0~8 pin high(Button interface), but i can't(Analog Output - SPI control)i'm using SPI command, and i saw L9369's manual and i follow the instruction below steps to set GIOx pin as high....

ldong.1 · 2023-09-15

Dear @TDK i can't find 'sutmit a ticket' menu in "My Support Request" menuand i also can't find "My Support Request" menu.can you explain more specifically?? thank you.

ldong.1 · 2023-09-15

thank you. i didn't know that method.

ldong.1 · 2022-09-25

Hello. Cristiana.it was useful. i think datasheet was wrong. as i wrote in first post, answered reply has different contents.thank you.

ldong.1 · 2022-08-09

i think LSB is 5bit. not 6bit. isn't it? (CRC-5 's polynomial is 100101(6bit), so CRC value must be 5bit. [4..0]. you are right if (26 bit data) + (6 bit CRC) = 32bit, but i think CRC bit stream is 5 bit.And in case of 24bit or 25bit, i think above c...

ldong.1 · 2022-08-09

Hello. thank you very much for replying to my refit repetitive question.i have 2 question.Do you use polynomial X^5+X^2+1? it seems wrong, for second data of CRCtable, crctbl[1] = 0x28. but the value i calculate is 0x05. how to you get 0x28?i want to...

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please reply my question regarding L9369

L9369 getting voltage from SH1, SH2

L9369's problem shooting

Inquiring about L9369 Gate Drvier's Pinmap

how to set L9369's GIO0~8 port high by SPI Command?

Re: please reply my question regarding L9369

Re: please reply my question regarding L9369

Re: how to set L9369's GIO0~8 port high by SPI Command?

Re: CRC5 creation method and example.

Re: CRC5 creation method and example.