Register-level programming

Direct peripheral-register programming; not inferred just from register descriptions.

237 articles · Page 21 of 24

Articles

In this guide,, we will learn to interface a stepper motor with STM32F411RE Nucleo-64. There are many options available for stepper motors. But in…

3 min read

LCD11 Oct 2021

In the pervious guide, we took a look at how to send data over SPI (from here). In this guide, we shall use SPI…

2 min read

In the previous guide(here), we looked at the operation principle of how ultrasonic works and we used very crude code to measure the distance.…

2 min read

SPI4 Oct 2021

In the previous guide (here), we discussed how to send a single character using SPI in polling mode. This method will decrease the CPU…

2 min read

SPI30 Sep 2021

In this guide, we shall discuss what is SPI and how transmit single byte over SPI. In this guide, we will cover the following:…

4 min read

In this guide, we shall use registers to change the core frequency from default 16MHz to 100MHz (maximum for F411RE). We shall use both…

1 min read

UART23 Sep 2021

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…

2 min read

In previous guides, we looked at TIM2 of STM32 to generate delay, interrupts, PWM and how to use PWM to fade LED and control…

4 min read

I2C16 Sep 2021

In this guide, we shall discuss what is I2C and how to make an i2c bus scanner to scan the slave devices that connected…

3 min read

UART13 Sep 2021

In the pervious part (from here), we took a look how to send string in UART using polling mode. In polling mode, we forced…

2 min read