Search found 2 matches

by teja.godavarthi
Tue Jul 08, 2025 6:19 am
Forum: General Discussion
Topic: UART ISR handaling in ESP IDF 5.0 +
Replies: 3
Views: 5020

Re: UART ISR handaling in ESP IDF 5.0 +

Yes, when around 100 bytes of data are received from an external source, the task waits until all bytes are received. This delay is causing a timeout in my application. If I had an ISR (Interrupt Service Routine) that triggers on each byte received, it would help handle the data more efficiently and ...
by teja.godavarthi
Fri Mar 14, 2025 9:04 am
Forum: General Discussion
Topic: UART ISR handaling in ESP IDF 5.0 +
Replies: 3
Views: 5020

UART ISR handaling in ESP IDF 5.0 +

I am working with an ESP32-C6 and need to handle UART RX interrupts byte-by-byte without creating a FreeRTOS task. I found that uart_isr_register() is deprecated in ESP-IDF 5.0+, so what is alternate approach or any example code

Requirements
Use interrupt-based UART RX handling (without polling or ...

Go to advanced search