Hi,
I am having difficulty sending commands to control output data from a RS485 device connected to a ESP32 device via bluetooth smartphone. The ESP32 has bluetooth enabled and is connected to the PC via USB and has Pins TX, RX, 5V, and GND connected to a TTL to RS485 Adapter Module which is ...
Search found 2 matches
- Wed Aug 28, 2024 9:10 pm
- Forum: ESP-IDF
- Topic: RS485 Device ignoring Bluetooth Commands via ESP32
- Replies: 0
- Views: 1043
- Mon Aug 19, 2024 4:55 pm
- Forum: ESP32 Arduino
- Topic: Run the ESP32 by holding the EN button
- Replies: 3
- Views: 5888
Re: Run the ESP32 by holding the EN button
Hi, is there any updates to this issue?
I ran a program which initally the ESP32 was able to read the incoming continuous data via a smartphone bluetooth.
Then I must have done something (Cant remember) but now I cant read the incoming continuous data via smartphone bluetooth.
On top of this ...
I ran a program which initally the ESP32 was able to read the incoming continuous data via a smartphone bluetooth.
Then I must have done something (Cant remember) but now I cant read the incoming continuous data via smartphone bluetooth.
On top of this ...