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Author: elison

Hantek 2c42 nao liga apois interrup??o da atualiza?ao do firmware Socorro

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Post time 2020-8-18 03:52:45 | Show all posts
elison replied at 2020-8-17 21:19
https://produto.mercadolivre.com.br/MLB-1140989965-pl2303hx-pl2303-hx-conversor-usb-cabo-p-ttl-rs2 ...

Rx converter to Tx HANTEK, Tx converter to Rx HANTEK. POWER SUPPLY CAN BE CONNECTED FROM USB Cable from PC. Jumper on TTL converter-3v3!!!

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Post time 2020-8-18 03:59:55 | Show all posts
Edited by tol47 at 2020-8-18 04:05

CHECK THE LEVELS TTL-ONLY 3V3!!! NOT 5V!!! connection Rx, Tx-reverse. Power- USB  cable from PC.

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 Author| Post time 2020-8-18 07:32:28 From the mobile phone | Show all posts
tol47 replied at 2020-8-18 03:59
CHECK THE LEVELS TTL-ONLY 3V3!!! NOT 5V!!! connection Rx, Tx-reverse. Power- USB  cable from PC.

how do i check the ttl level? to measure by the multimeter? because the adapter is this link ai I don't know for sure because it says that it has 3.3v and 5v output and also says ttl 3.3v level

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 Author| Post time 2020-8-20 02:55:17 From the mobile phone | Show all posts
tol47 replied at 2020-8-18 03:59
CHECK THE LEVELS TTL-ONLY 3V3!!! NOT 5V!!! connection Rx, Tx-reverse. Power- USB  cable from PC.


a big doubt I am about the adapter: R $ 3.22 5% OFF | 1pcs PL2303 USB To RS232 TTL Converter Adapter Module
https://a.aliexpress.com/_mLev2h9

it has 5 output pins 5v and 3.3v Tx and Rx and Gnd but what would be the ttl level? can I use this adapter there from the link taking the 3.3v adapter and put in the oscilloscope vcc
but the final doubt is about the tx and rx have some max tension that these can withstand? will be that the tx and rx of that adapter there is compatible with the oscilloscope? in the description it says that it is ttl 3.3v and 5v levels beste if this adapter has automatic tx and dx voltage? can I use this adapter on the oscilloscope 2c42?

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Post time 2020-8-20 18:49:04 | Show all posts
Edited by tol47 at 2020-8-20 18:59

The best -ST-Link v.2. It is specially designed for STM.

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 Author| Post time 2020-9-28 09:48:11 From the mobile phone | Show all posts



Segui os passos do arm1 que ame passou e gra?as a Deus deu tudo certo e osciloscopio voltou a ligar e funcionar normalmente

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 Author| Post time 2020-9-28 09:48:52 From the mobile phone | Show all posts



Segui os passos do arm1 que ame passou e gra?as a Deus deu tudo certo e osciloscopio voltou a ligar e funcionar normalmente

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 Author| Post time 2020-9-28 09:51:18 From the mobile phone | Show all posts
Segui os passos do arm1 que ame passou e gra?as a Deus deu tudo certo e osciloscopio voltou a ligar e funcionar normalmente. Obrigado a todos

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 Author| Post time 2021-3-1 09:05:11 From the mobile phone | Show all posts
amy replied at 2020-8-17 16:56
I have sent an email to you, please check.

Olá eu consegui  ressuscitar o meu osciloscópio Hantek 2c42 seguindo os passos que você mandou, porém ele agora está com o sistema do Hantek 2c82 como fazer pra deixa ele com o software normal do hanteck 2c42


Hello I managed to resuscitate my Hantek 2c42 oscilloscope following the steps you sent, but now it is with the Hantek 2c82 system how to make it leave with the normal hanteck 2c42 software

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