Search found 2 matches
- Thu May 26, 2022 4:30 am
- Forum: General Discussion
- Topic: Cache disabled but cached memory region accessed
- Replies: 5
- Views: 6418
Re: Cache disabled but cached memory region accessed
I am getting the exact same error, under pretty much the exact same circumstances: A "Cache disabled but ..." Guru error in the RMT driver (using the same esp32-owb library as OP) while reading from the SPI flash. I'm using ESP-IDF v4.4.1. Here's the backtrace: Guru Meditation Error: Core 0 panic'ed...
- Sat Jan 04, 2020 6:18 pm
- Forum: Report Bugs
- Topic: Problem with spi_master driver and two mixed-duplex devices
- Replies: 5
- Views: 38832
Problem with spi_master driver and two mixed-duplex devices
Hi, I'm trying to get the spi_master driver to work with two devices on the same bus. My problem is that when one device is half-duplex and the other is full-duplex, it doesn't behave as expected. I'm using the following code: #include <stdio.h> #include "esp_system.h" #include "esp_event.h" #includ...