Search found 3 matches
- Mon Apr 22, 2024 6:13 am
- Forum: General Discussion
- Topic: How is dram for variables allocated?
- Replies: 0
- Views: 675
How is dram for variables allocated?
I am using a WT32-SC01 with an ESP32-WROVERB and developing a GUI using Squareline Studio v1.4.0 and Arduino IDE v2.3.2 When I build the app, I now get the following error 'region `dram0_0_seg' overflowed by 16 bytes' When I remove one global variable which uses 96 bytes, it builds OK and reports 'G...
- Mon Mar 13, 2023 8:40 pm
- Forum: ESP32 Arduino
- Topic: ESP32 C3 Development Board wont print to serial monitor
- Replies: 10
- Views: 21296
ESP32 C3 Development Board wont print to serial monitor
Hello, I've just received a few of these boards to try out and my first attempts have failed. I have googled but not found any solution. Basically, when the board is connected to my PC (Windows 10) via the USB cable, and I have successfully uploaded a sketch to it using the correct COM port, I would...
- Mon Apr 26, 2021 8:55 am
- Forum: Hardware
- Topic: Problems interfacing ESP32 to A9 Pudding GPRS module
- Replies: 0
- Views: 2478
Problems interfacing ESP32 to A9 Pudding GPRS module
For our project, we have a number of ESP32 nodes with a GPS chip and an RFM95 LoRa modules. I used the same ESP32 connections as the TTGO LoRa board for the GPS and RFM95 and they work well. Next we want a cellular gateway to receive the data from the nodes and forward it via GPRS to ThingSpeak and ...