Jun 07, 2020 · STM32 based Indoor Air Quality Sensor Connects to Raspberry Pi or Arduino (Crowdfunding) Even before the COVID-19 lockdown, people spent most of their time indoors ( around 90% according to some studies ), so it’s important to monitor air quality and other metrics like light and sound levels in our homes, workplaces, schools, cars, etc…
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Freeing up UART pins on Raspberry Pi GPIO. By default Raspberry Pi’s UART pins (GPIO 14 and 15) are configured as a serial console. It outputs all the kernel data during boot. We need to free up these pins for our use. For this launch terminal, First make a backup of the file containing kernel parameters cmdline.txt as cmdline_bp.txt
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Communication between Raspberry Pi and STM32. Ask Question Asked 2 years, 4 months ago. Active 4 months ago. Viewed 2k times 1. 0. I am working ...
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May 16, 2018 · Data communications is important for devices, like the Raspberry Pi, to communicate and exchange "data" with other devices. Examples of devices that the RPi may communicate include: display devices, sensors, robotics, other computers, input devices, industrial controls, scientific instruments, . . .
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Setting up the Raspberry Pi for Serial Read and Write. 1. Let’s begin this tutorial by first ensuring the Raspberry Pi is up to date by running the following two commands. sudo apt-get update sudo apt-get upgrade. 2. Now that the Raspberry Pi is up to date we can make use of the raspi-config tool.
On raspberry Pi execute sudo openocd; On local computer launch arm-gdb by executing arm-none-eabi-gdband then target remote 192.168.2.109:3333 where 192.168.2.109 is the IP address of Raspberry Pi; If everything's fine you should see the output as on above pictures. The last test is to establish telnet connection from local computer and ...