5 LED Status Information
| LED | Status | Description |
|---|---|---|
| D2 (Green) | ON | The Evaluation Kit is powered on |
|
D4 (Red) | Blinking | The button being touched or released |
| D1 (Blue) | ON | The default touch configuration is loaded onto the MTCH2120 |
| D1 (Blue) | OFF | The user touch configuration is loaded onto the MTCH2120 |
| D3 (Blue) | Blinking | The host MCU is communicating with the MTCH2120 device |
| D5 (Blue) | Blinking | The host MCU is communicating with the Touch Plugin |
| D6 (Blue) | ON | The saved configuration in the MTCH2120 is corrupted |
| D1, D3, D5, and D6 (Blue) | Blinking sequentially | The host MCU is in Bootloader mode |
|
D1, D3, D5, and D6 (Blue) | Blinking three times | Host programming is successful |
| D1, D3, D5, and D6 (Blue) | ON | Host programming is unsuccessful |