I tried the IDE Tools option "Pin numbering: By GPIO number (legacy)" and the compilation was OK!
I will try if the example code will work when i upload it to the new Arduino Nano ESP32 code.
Thank you!
Search found 3 matches
- Wed Mar 06, 2024 11:26 pm
- Forum: General Discussion
- Topic: Adafruit library for MCP23017 is Not working when using new Arduino Nano ESP32 development board (Arduino IDE).
- Replies: 4
- Views: 2060
- Wed Mar 06, 2024 11:11 pm
- Forum: General Discussion
- Topic: Adafruit library for MCP23017 is Not working when using new Arduino Nano ESP32 development board (Arduino IDE).
- Replies: 4
- Views: 2060
Re: Adafruit library for MCP23017 is Not working when using new Arduino Nano ESP32 development board (Arduino IDE).
Thank you! Here are the compilation results using ESP32 S3 Dev Module and Arduino nano ESP32 as board. I used the example code Adafruit MCP23017 Arduino Library (mcp23xxx)blink). ESP32 S3 Dev Module as board: (compilation OK) Sketch uses 287321 bytes (21%) of program storage space. Maximum is 131072...
- Tue Mar 05, 2024 11:56 pm
- Forum: General Discussion
- Topic: Adafruit library for MCP23017 is Not working when using new Arduino Nano ESP32 development board (Arduino IDE).
- Replies: 4
- Views: 2060
Adafruit library for MCP23017 is Not working when using new Arduino Nano ESP32 development board (Arduino IDE).
Adafruit library for MCP23017 is Not working using new Arduino Nano ESP32 development board (Arduino IDE). Arduino Nano ESP32 development board is using ESP32-S3 MCU. When compiling using ESP32-S3 board, there was no error but when using new Arduino Nano ESP32 board, there were errors. Can somebody ...