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…
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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…
Working with STM32 and Timers part 1: Delay using Timer
In this guide, we shall investigate how to use timer to generate precise delay in down to microseconds ( will use 1 second delay…
Working with STM32 and UART part 3: Receive a character in interrupt mode
In the pervious two guides (part 1 & part 2 ) how to send a single character and string using UART. In this guide,…
Working with STM32 and UART part 2: Sending strings and variable polling mode
In previous guide(part 1), we looked for how to send a single character. Now we will extend the usage of uart module to send…
Working with STM32 and UART part 1: Sending a single Character
In this guide, we shall discuss how to use the UART module on STM32F4xx specifically, STM32F411RE Nucleo. In this guide we will cover the…
Working with ADC and STM32 part 4: Multi Channel Continuous Conversion with DMA
In the previous ADC guides (part 1, part 2, and part 3), we talked about how to configure the ADC to read a single…
Systick Timer, taking it further with multiple blinking LEDs
In previous guide (here) we discussed how to handle Systick timer interrupt and blink a single led using interrupt generated by systick and millis…
SysTick Timer : Blinking an LED without a delay
In previous two guides (Understanding GPIOs and Understanding the Systick Timer) we explained how to use GPIOs in both input mode and output mode…