Setting Up Bluetooth Serial Port Profile on Raspberry Pi using D-Bus API

This post shows steps to set up Bluetooth Serial Port Profile[1] (or SPP) on Raspberry Pi. The goal is to establish an SPP connection between Raspberry Pi 3 and Android phone, then send and receive texts using serial terminal applications on both ends. SPP is not available by default. There are two options to enable… Continue reading “Setting Up Bluetooth Serial Port Profile on Raspberry Pi using D-Bus API”

Setting Up Bluetooth Serial Port Profile on Raspberry Pi using sdptool

This post shows steps to set up Bluetooth Serial Port Profile (or SPP)[1] on Raspberry Pi. The goal is to establish SPP connection between Raspberry Pi 3 and Android phone, then send/receive text using serial terminal applications on both ends. SPP is not available by default. There are two options to enable it in BlueZ… Continue reading “Setting Up Bluetooth Serial Port Profile on Raspberry Pi using sdptool”

Setting Up UART Serial Communication between Raspberry Pis

This post shows how to setup serial communication between two Raspberry Pi boards. Here is the list of contents of this post. Contents Prerequisites Steps Wiring Enabling UART Disabling console service Setting up terminal emulator Verify   Prerequisites Two Raspberry Pi boards : Any Raspberry Pi should work. In this post, I use Raspberry Pi… Continue reading “Setting Up UART Serial Communication between Raspberry Pis”

Setting Up UART Serial Communication between Raspberry Pi and PC

This post shows how to setup serial communication between Raspberry Pi and PC using a¬†USB-Serial cable. Here is the list of contents of this post. Contents Prerequisites Steps Wiring Setting up terminal emulator on Windows PC Enabling UART on Raspberry Pi Disabling console service Setting up terminal emulator on Raspberry Pi Test   Prerequisites These… Continue reading “Setting Up UART Serial Communication between Raspberry Pi and PC”