Forum Discussion

Alen1214's avatar
Alen1214
Icon for New Contributor rankNew Contributor
3 years ago
Solved

De10 standard connects to esp8266 via uart communication by IP uart (rs-232 serial port)

Hi, I need to communicate between de10 and esp8266 to send data to the cloud, but first I need to connect these 2 kits base on project GHRD. I see they can connect with each other by IP uart rs232 an...
Sw Development
  • tehjingy_Altera's avatar
    tehjingy_Altera
    3 years ago

    Hi Allen


    Do you have a scope available to measure the signals coming out from the pins?

    Do you have the specification for the USB transceiver that you are using? What operating signal logic it is able to capture?

    The signals coming out from the GPIO are 3.3Vs.


    Regards

    Jingyang, Teh


Alen1214's avatar
Alen1214
Icon for New Contributor rankNew Contributor
3 years ago

Sorry i had a important update with all image. You will follow new image i update and I don't know why my code is like this but esp8266 doesn't receive data? You help me check it. Thank you very much for your help.

QSYSadd external port for uart rs232 serial portcode rx for esp8266 (1)code rx for esp8266 (2)file hex contain UART_0_BASEcode tx for de10 (1)code tx for de10(2)code tx for de10 (3)