Dec 18, 2022
02:44 AM
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Dec 18, 2022
02:44 AM
1 Solution
Dec 29, 2022
05:26 AM
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Dec 29, 2022
05:26 AM
3 Replies
Dec 19, 2022
01:26 AM
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Dec 19, 2022
01:26 AM
Hello @LuSa_1231216 ,
If you have an unused GPIO, you can connect RO pin to that GPIO also, and configure it as a pull-up.
Best regards,
Sampath
Dec 19, 2022
04:08 AM
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Dec 19, 2022
04:08 AM
Hello.
Your schematic shows the solution.
You've connected RE to DE. Therefore, RE=1, DE=0, can not happen. Therefore never go High-Z.
Dec 29, 2022
05:26 AM
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Dec 29, 2022
05:26 AM