Search found 2 matches

by Yuricsson
Fri Mar 29, 2024 9:48 pm
Forum: ESP-IDF
Topic: esp32-camera: understanding the interrupts
Replies: 1
Views: 622

Re: esp32-camera: understanding the interrupts

Hi, I had a lot of work with S3 camera module, I needed to read DVP data from AR0135 image sensor in various window sizes. The reference manual has very small amount of information. Finally you can receive two interrupts from CAM module and one useful interrupt from GDMA - GDMA_IN_SUC_EOF_CHn_INT. G...
by Yuricsson
Fri Mar 29, 2024 11:15 am
Forum: General Discussion
Topic: ESP32s3 LCD_CAM interrupt
Replies: 1
Views: 855

Re: ESP32s3 LCD_CAM interrupt

Hello, I have met the same problem. Since LCD_CAM_CAM_REC_DATA_BYTELEN has maximum 0xffff value, the alternative way to get in_suc_eof interrupt is to use LCD_CAM_CAM_VS_EOF_EN, but it doesn't work. I have tried different types of signal (inverted ot not). I think it is an ESP32-S3 issue. The only w...