STM32F0 – High sample rate ADC usage

My current university project is based around non destructive evaluation using ultrasonics. I’ve been delegated the task of trying to design a suitably cheap (cheap being my speciality 😉 ) low end ultrasonic evaluating system. This involves designing the high voltage supply, the output driver, a high speed amplifier system AND the whole digital domain […]

STM32F0 Data Transmission – Half Duplex Pulse Width Encoded

Well there’s the title! I’ve been working on creating a pretty simplistic half duplex data transmission through PWM. The protocol is currently half duplex because I’ve only just started writing it! Currently, data is encoded into the pulse width of the square wave sent between the two microcontrollers (currently an STM32F051 discovery for the receiver and […]

Monotonous Wednesdays – Creating an extremely simple waveform viewer using the STM32F0 Discovery board and ILI9163 LCD

Well! Today, I didn’t feel like doing anything particularly productive so libraries were pretty much not an option. Instead, I decided to make a really simple oscilloscope which merely displays the current sample voltage and a trace of the samples on the screen using my ILI9163 and graphics libraries. The input voltage is specified from […]

Phobass V!

Finally, after a fair few months, big things are happening in the Phobass department! I’ve had a bit of a break from the development as the smart watch had taken my interest but things have recently swapped. I’ve completely redesigned the neck, made a new, sleeker menu PCB, along with modifying the motherboard to include […]