Working with STM32 and keypad Part 2: Reading keypad
In the previous guide (here), we took a look at keypad structure and how to initialize the keypad pins. In this guide, we shall…
STM32F4
Examples explicitly targeting the STM32F4 family.
296 articles · Page 21 of 30
Articles
Working with STM32 and keypad Part 1: Interface
In this two part guide, we shall see how to interface 4×4 Keypad with STM32F411RE-Nucleo and develop the algorithm required to read the keypad.…
Working with STM32 and SPI: Dealing with multiple slaves
In the past guides related to SPI, we worked only with single slave device. In this guide, we shall cover dealing with multiple slave…
EEPROM Emulation using Flash on STM32F4xx
Since most STM32Fxxx doesn’t feature internal EEPROM. Hence, this guide we shall use the internal flash to emulate EEPROM. In this guide, we shall…
Writing to Internal Flash of STM32Fxxx
In the previous guide (here), we took a look how to read from the internal flash of STM32F411. In this guide, we shall see…
Reading From internal Flash of STM32Fxxx
In this guide, we shall see how to read data from the internal flash storage of STM32Fxxx (tested on STM32F1 and F4). In this…
Working with STM32 and ACS712 Current Sensor: Measuring AC current
In the previous guide (here), we took a look at ACS712 current sensor and how to measure DC current. In this guide we shall…
Working with STM32 and ACS712 Current Sensor: Measuring DC current
In this guide, we shall interface ACS712 hall effect current sensor with STM32. In this guide, we shall cover the following: ACS712 Sensor. Connection.…
[Republishing] Toggling LED using DMA and Timer on STM32F4xx
In this guide, we shall use DMA to toggle LED with a help of a timer to achieve the toggle rate of 1Hz. In…
Working with STM32 and Displays: SSD1306 SPI OLED display
In the previous guide on OLED (here), we took a look at how to connect SSD1306 I2C OLED with STM32F4. In this guide, we…