Retargeting printf: use Serial Wire Output (SWO) with printf
In this guide, we shall retargeting printf which part of stdio library to debug you code. For example, interrupt handler, variable to be displayed…
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Working with STM32 and Graphics LCD: GLCD 128×64 ST7920
In this guide, we shall interface STM32 with GLCD12864 using serial method. We shall display some texts, shapes and graphics. In the guide, we…
Working with STM32 and digital Filters :Kalman filter.
In the previous guides, we took a look at FIR and IIR filters and in this guide, we shall take a small introduction to…
Working with STM32 and internal DAC: waveform generator mode
In this guide, we shall take a look at the internal DAC of STM32F407 and develop software triggered DAC to generate triangle wave. In…
Working with STM32 and displays: MAX7219 8-digit 7-segment display
In this guide, we shall take a look at MAX7219 8-Digit LED Display Drivers and how to use them with STM32. In this guide,…
Working with STM32 and RC522 RFID reader: SPI based module
In this article, we will took at the RFID and how it does work and use RC522 to read RFID tag and display the…
STM32 and digital filters: Finite Impulse Response Filter (FIR)
In the previous guide (here), we took a look at the IIR filter and how to implement it on STM32 and filter the output…
Working with STM32 and sensors: GPS NEO-6M UART based sensor
In this guide, we shall investigate the GPS and how it works and use NEO-6M GPS module to locate our location in any part…
Working with STM32 and Displays: TM1637 4-digit 7-segment LED display
In this guide, we shall see how to work with TM1637 4-digit 7-segment LED display and use STM32F411 to display the encoder values on…
Working with STM32F7 and SPI (Serial Peripheral Interface): Send a byte
In this guide, we shall discuss what is SPI and how transmit single byte over SPI. In this guide, we will cover the following:…