Search found 5 matches

by qujianbing
Sat Aug 28, 2021 7:15 am
Forum: ESP-IDF
Topic: How to setup i2s lcd parallel output mode in ESP32C3?
Replies: 4
Views: 2644

Re: How to setup i2s lcd parallel output mode in ESP32C3?

Thank you for your clarification. :)
by qujianbing
Fri Aug 27, 2021 3:15 pm
Forum: ESP-IDF
Topic: How to setup i2s lcd parallel output mode in ESP32C3?
Replies: 4
Views: 2644

Re: How to setup i2s lcd parallel output mode in ESP32C3?

Thanks for your reply. From description of ESP32C3, I found the following statements: The I2S peripherals also support LCD mode for communicating data over a parallel bus, as used by some LCD displays and camera modules. LCD mode has the following operational modes: LCD master transmitting mode Came...
by qujianbing
Fri Aug 27, 2021 3:07 pm
Forum: ESP-IDF 中文讨论版
Topic: [已解决] ESP32C3的I2S如何设置多路并行的信号输出
Replies: 2
Views: 3653

Re: ESP32C3的I2S如何设置多路并行的信号输出

我们的本意是想通过I2S的并行输出能力来驱动多路LED灯串,在ESP32上面能够支持最多24路信号输出(使用I2S LCD Parallel 模式),从ESP32C3的文档上看也是支持此模式,就是不知道怎么进行初始化I2S DMA输出的设置。 以下是来自ESP32C3的文档: The I2S peripherals also support LCD mode for communicating data over a parallel bus, as used by some LCD displays and camera modules. LCD mode has the following...
by qujianbing
Fri Aug 27, 2021 12:26 am
Forum: ESP-IDF
Topic: How to setup i2s lcd parallel output mode in ESP32C3?
Replies: 4
Views: 2644

How to setup i2s lcd parallel output mode in ESP32C3?

Anyone knows how to setup I2S parallel output mode in ESP32C3?
I want to control 4000 LEDS with ESP32C3, but could not find any example to start with it.
I know we can setup parallel output mode in ESP32.

Best Wishes,
Jerry
by qujianbing
Fri Aug 27, 2021 12:15 am
Forum: ESP-IDF 中文讨论版
Topic: [已解决] ESP32C3的I2S如何设置多路并行的信号输出
Replies: 2
Views: 3653

[已解决] ESP32C3的I2S如何设置多路并行的信号输出

哪位大神能否告诉下如何设置ESP32C3的I2S LCD多路并行信号输出?现在IDF上的驱动貌似只能设置单路信号输出.
如果能提供可工作的例子程序,将红包感谢 :P