Search found 3 matches

by clodman84
Sat Oct 19, 2024 11:02 pm
Forum: Hardware
Topic: SSD1306 esp_lcd controller based driver vs i2c interface
Replies: 1
Views: 315

SSD1306 esp_lcd controller based driver vs i2c interface

The docs for the lcd periphal states the following. In esp_lcd, an LCD panel is represented by esp_lcd_panel_handle_t, which plays the role of an abstract frame buffer, regardless of the frame memory is allocated inside ESP chip or in external LCD controller. Based on the location of the frame buff...
by clodman84
Sun Jun 09, 2024 4:51 am
Forum: ESP-IDF
Topic: How do I use the ADC mode for i2s is esp-idf v5.2.2?
Replies: 6
Views: 970

Re: How do I use the ADC mode for i2s is esp-idf v5.2.2?

I've looked into this but how would I configure the i2s drivers. Will i2s_read() start reading from this buffer? How do I make multiple buffers using the continuous mode driver. Some code would help. Thanks
by clodman84
Sat Jun 08, 2024 6:27 pm
Forum: ESP-IDF
Topic: How do I use the ADC mode for i2s is esp-idf v5.2.2?
Replies: 6
Views: 970

How do I use the ADC mode for i2s is esp-idf v5.2.2?

The docs mention that I2S0 can be routed directly to the internal analog-to-digital converter (ADC) and digital-to-analog converter (DAC). In other words, ADC and DAC peripherals can read or write continuously via I2S0 DMA. As they are not actual communication modes, the I2S driver does not implemen...