Working with SPI displays and STM32: Driving ST7735
In the pervious guide, we took a look at how to send data over SPI (from here). In this guide, we shall use SPI…
Author: Husamuldeen
504 articles · Page 49 of 51
Articles
Working with STM32 and ultrasonic: using timer and interrupt to measure the distance
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.…
Working with STM32 and SPI : Send bytes using DMA
In the previous guide (here), we discussed how to send a single character using SPI in polling mode. This method will decrease the CPU…
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:…
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,…