Working with STM32 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:…
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Changing core frequency of STM32F411 using registers only
In this guide, we shall use registers to change the core frequency from default 16MHz to 100MHz (maximum for F411RE). We shall use both…
Working with STM32 and UART part 5: Receiving Characters using DMA
In pervious guides, we took look how to send string using DMA (here), and how to receive characters using interrupt(here). In this guide, we…
Working with STM32 and Timers part 5: Encoder Mode
In previous guides, we looked at TIM2 of STM32 to generate delay, interrupts, PWM and how to use PWM to fade LED and control…
Working with STM32 and I2C (Inter Integrated Circuit): I2C bus scanner
In this guide, we shall discuss what is I2C and how to make an i2c bus scanner to scan the slave devices that connected…
Working with STM32 and UART part 4: Sending Strings using DMA
In the pervious part (from here), we took a look how to send string in UART using polling mode. In polling mode, we forced…
Working with STM32 and Timers part 4: Servo Motor Control
In pervious PWM guide (here), discussed how to use TIM2 of STM32F411 to generate 2 PWM signals to fade 2 LEDs. In this guide,…
Systick Interrupt: Periodic Tasks
In pervious two guides we took look at how to use systick timer to blink an led without using delay (here) and how to…
Working with STM32 and Timers part 3: Timer Interrupt
In previous two guides, we discussed how to use timer to generate delay (here) and how to generate PWM signal (here). In this guide,…
Working with STM32 and Timers part 2: PWM mode, fading 2 LEDs
In the previous guide (here), we discussed how to use the timer to generate accurate delay. In this guide, we shall look at another…