How do I connect the RFM380F32 module to my microcontroller? (HOPERF RFM380F32 Wireless Transceiver Module User Manuals)

Answer

manuals.plus

Feb 10, 2025 - 02:06 AM

To connect the RFM380F32 module to your microcontroller, you will need to use the GPIO pins and communication interfaces available on both devices. The RFM380F32 module supports standard UART, I2C, and SPI interfaces, so you can choose the interface that is compatible with your microcontroller.

Here are the steps to connect the module to your microcontroller:

1. Identify the GPIO pins on the RFM380F32 module that you want to use for communication. These pins are labeled in the "foot-bit definition" table in the user manual.

2. Connect the corresponding GPIO pins on the RFM380F32 module to the UART, I2C, or SPI pins on your microcontroller. Make sure to connect the appropriate pins for the selected interface.

3. Configure your microcontroller to communicate with the RFM380F32 module using the selected interface. Refer to your microcontroller's documentation for instructions on configuring the UART, I2C, or SPI communication.

4. Once the communication is established, you can send and receive data between your microcontroller and the RFM380F32 module.

Note: It is important to ensure that the power supply voltage input range of the RFM380F32 module (1.8V-3.6V) is compatible with your microcontroller's voltage level. Also, make sure to follow the electrical parameters and guidelines provided in the user manual for proper operation of the module.

For more detailed information and pin configurations, please refer to the "foot-bit definition" table and other relevant sections in the RFM380F32 user manual.