Search found 4 matches

by FloridaMan
Sat Dec 02, 2023 7:38 pm
Forum: General Discussion
Topic: What does WROOM or WROVER means?
Replies: 7
Views: 19873

Re: What does WROOM or WROVER means?

ESP_Sprite wrote:
Mon Jun 05, 2023 2:28 pm
Rob Post wrote:
Mon Jun 05, 2023 11:32 am
WROOM: WROOM stands for "Wireless Room" and refers to a compact module that integrates Espressif's Wi-Fi and Bluetooth SoC.
Source? That sounds like bullshit ChatGPT hallucinated.
That made me bust out laughing enough to sign in and tell you.
by FloridaMan
Tue Jan 03, 2023 3:26 am
Forum: ESP-IDF
Topic: i2s_dev_t.conf2.outlink.addr with heap_caps_calloc with MALLOC_CAP_DMA
Replies: 0
Views: 690

i2s_dev_t.conf2.outlink.addr with heap_caps_calloc with MALLOC_CAP_DMA

I'm having some new issues with the address returned from heap_caps_calloc with the MALLOC_CAP_DMA and assigning that address to the 20-bit outlink.addr property of the i2s_dev_t. The address returned from heap_caps_calloc is higher than 20 bits and I feel that I haven't had this issue with prior ID...
by FloridaMan
Thu Aug 25, 2022 4:34 pm
Forum: ESP-IDF
Topic: ESP-IDF semihost example doesn't work under Windows.
Replies: 3
Views: 4204

Re: ESP-IDF semihost example doesn't work under Windows.

I don't have time to test this today, but here are some things to verify. 1) Build your web application. IIRC it is in ./front/web-demo. You'll need nodejs installed and run "npm install" and then "npm build run" from the directory. VSCode is good for this. 2) In your config file, set your directory...
by FloridaMan
Wed Oct 21, 2020 6:59 pm
Forum: ESP-IDF
Topic: How to make DMA interrupt
Replies: 5
Views: 12010

Re: How to make DMA interrupt

Just thought I'd add to this thread. The DMA stuff in ESP32 took me a minute to wrap my head around and I think I've got it figured out. It seems that setting the .eof flag to 1 in the lldesc_t will fire an interrupt on I2Sx.int_ena.eof_out when enabled. It doesn't have to literally be the EOF and I...