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7 years, 1 month ago.
Compatiblity between X-nucleo nfc01a1 and stm32l4kc
Hello, i´d like to know if there is compatibilty between nfc01a1 nucleo and the stm32l4kc nucleo. I know that the nfc has arduino uno compatibilty and the stm32l4kc has arduino nano connection. But if i connect it manually, would it be suitable? Thanks
1 Answer
7 years, 1 month ago.
Javier,
The X-NUCLEO-NFC01A1 and ST-Nucleo-L432KC are definitely compatible!
Although one uses Arduino uno headers and the other uses Arduino nano headers, you can still use the two together by connecting/fly-wiring the appropriate pins together.
The NFC board uses I2C to communicate with the master board. Therefore the I2C pins have to be connected, as well as some control pins. I listed the pins that have to be connected to get you started:
| Pin name | Pin location |
| VIN | VIN |
| GND | GND |
| SCL | D15 |
| SDA | D14 |
| GPO | D12 |
| RF Disable | D11 |
| LED1 (optional) | D5 |
| LED2 (optional) | D4 |
| LED3 (optional) | D2 |
Both pinouts (and example code) can be found on these pages: