Month: August 2023
-
How to use Mini STM32 v3.0 USB Port as Virtual Com Port
To use USB port of the mini STM32 v3. We need to configure the USB port and for that, we have to look at the schematics. You can view the Full schematic here https://www.exasub.com/development-kit/mini-stm32-v3-0/mini-stm32-v3-0/ From the schematics, we see that there are three pins associated with the USB port.1. PA112. PA123. PD2 The Pins PA11…
-
AVRHexFlashGUI: an AVRdude Hex Flasher GUI Application with Quick Flash Floating Button
Introduction To program the AVR microcontroller you use “avrdude” to flash the hex files in the microcontroller. avrdude is a command line tool. Every time you have to flash the microcontroller with a new file you have to write the command. This AVRHexFlashGUI uses the avrdude software to flash the microcontroller but it provides a…
-
Raspberry Pi Pico W as Bluetooth Low Energy Central Device and Peripheral Device
This is a very simple demonstration of the Unsecured Bluetooth Low Energy technology. I am using two Raspberry Pi Pico W for this.One will be operated in Central Role and the other will be in the Peripheral Role. The peripheral device will advertise the temperature data of the rp2040 chip. The Central device will scan…