Search found 7 matches

by sh6623
Fri May 03, 2024 4:38 am
Forum: Hardware
Topic: Esp32c3 D+ and D- pins as a serial port
Replies: 8
Views: 8381

Re: Esp32c3 D+ and D- pins as a serial port

D+ and D- can be used as USB, but if you want to read UART, you need a USB to UART module converter or you can use software to do the conversion to UART. Don't know if there are any other ways around that
by sh6623
Fri May 19, 2023 1:56 pm
Forum: Hardware
Topic: Esp32c3 D+ and D- pins as a serial port
Replies: 8
Views: 8381

Re: Esp32c3 D+ and D- pins as a serial port

Hi @ a2800276, apologies for the ambiguity. This is the board i am using https://files.seeedstudio.com/wiki/XIAO_WiFi/Resources/Seeeduino-XIAO-ESP32C3-SCH.pdf As you can see, it is a gpio 19 & 18 direct to the usb port. This is a sample code of what i was doing in esp-idf, and it works when i was us...
by sh6623
Fri May 19, 2023 11:37 am
Forum: Hardware
Topic: Esp32c3 D+ and D- pins as a serial port
Replies: 8
Views: 8381

Re: Esp32c3 D+ and D- pins as a serial port

Essentially I would like to know if it's possible to do it as I intend to. So according to the gpio mux, am I able to use the gpio 18 & 19 for serial communication? Because currently i am only using it for flashing firmware but based on the documentation I have posted above, it seems like I can also...
by sh6623
Fri May 19, 2023 11:35 am
Forum: Hardware
Topic: Esp32c3 D+ and D- pins as a serial port
Replies: 8
Views: 8381

Re: Esp32c3 D+ and D- pins as a serial port

Hi @a2800276, I will be more specific. Basically I have been working with uart to send messages back and forth from a laptop environment using esp32c3 mini1 dev kit. I have been using Uart Channel 1 with gpio pins 1 & 0 as the dev kit has an onboard USB to uart converter. But due to some constraints...
by sh6623
Fri May 19, 2023 9:56 am
Forum: Hardware
Topic: Esp32c3 D+ and D- pins as a serial port
Replies: 8
Views: 8381

Esp32c3 D+ and D- pins as a serial port

i would like to know if it is possible to use the esp32c3 as a serial port to communicate with other devices? I am currently using the uart channel to do so but i would like to know if it is possible to do a one to one replace to use the D+ and D- pins instead of the Tx and Rx. How would i do so? ht...
by sh6623
Mon Dec 05, 2022 9:46 am
Forum: ESP-IDF
Topic: BLE MESH- Heartbeat Publication
Replies: 0
Views: 1085

BLE MESH- Heartbeat Publication

I am trying to figure out how to setup a heartbeat publication from all my server nodes to my client nodes. do i need to specifically setup a health srv/client model? Can i only do it through a provisioner? I have scanned through the examples provided and none of them seems to show any heartbeat mes...
by sh6623
Thu Aug 11, 2022 4:56 pm
Forum: ESP-IDF
Topic: BLE Mesh Low Power Node (LPN) baseline current
Replies: 7
Views: 4763

Re: BLE Mesh Low Power Node (LPN) baseline current

@usmanmehmood55 hi may i ask if your LPN experiences message drop? It seems that LPN in the latest master branch is unable to process the message in queue after polling. It does not trigger message callback in the node after polling the friend node. In total i am using 3 nodes. One client node, one ...