Interrupt configuration or handling taught as a main subject.
38 articles
Building upon the basic single-conversion method, transitioning to continuous mode with interrupts unlocks a highly efficient, non-blocking approach to capturing analog data. This technique…
Efficiently parse variable-length incoming data frames by combining UART receive interrupts with the hardware’s built-in IDLE line detection feature. This architecture uses the Read Data Register…
Eliminate the CPU bottlenecks caused by blocking transmission loops by shifting to an interrupt-driven UART architecture using Low Layer (LL) drivers. This guide demonstrates…
Break away from continuous polling loops by utilizing the STM32F4’s External Interrupt/Event Controller (EXTI) to capture asynchronous hardware events instantly. This guide demonstrates how to map…
By offloading time management to the SysTick timer interrupt, you can replace blocking delays with a non-blocking, interrupt-driven time base that keeps your CPU free…
In this part of the guide, the focus is on how the emulated sensor uses interrupts to inform the master about new data availability or status…
Using DMA in normal (non-circular) mode with the IDLE line interrupt turns UART reception into a smart, event-driven system. Instead of blindly filling buffers, the DMA captures bursts…
In this part of our UART guide series, we will explore how to receive data of unknown length using interrupts triggered on each incoming character.This approach allows…
In this part, we focus on receiving data using both polling and interrupt-driven methods. Polling continuously checks the UART status flags for incoming data,…
In this second part of our UART guide series, we will learn how to transmit data efficiently using interrupts and DMA.These advanced methods free up…
