s General Purpose SPI (GP-SPI) peripheral(s) when it functions as a master. .. only:: esp32 .. note:: SPI1 is not a GP-SPI. SPI Master driver also supports SPI1 but with quite a few limitations, see ...

This library has been modified for the Maple Mini. Includes DMA transfers on DMA1 CH2 and CH3.

A multiple-master mode‐fault detector disables DQSPI output drivers automatically, if more than one SPI device simultaneously attempts to become a bus master. The DQSPI supports two DMA modes: single ...

Waveshare ESP32-S3-Touch-AMOLED-1.8 is an ESP32-S3 development board with an AMOLED display and AI audio support fully housed in a plastic enclosure. The most interesting feature of this devkit is its ...

The DFSPI is a fully configurable SINGLE, DUAL, QUAD and OCTAL SPI master/slave device, which allows user to configure polarity and phase of serial clock signal SCK. As an option, the DFSPI ... The CC ...

The board is built around an ESP32-S3 MCU so it has 2.4GHz WiFi and BLE 5.0 connectivity ... Additional features include I2C, UART, SPI, and I2S interfaces along with an onboard BQ25101 battery charge ...

This MCU also includes an RTC, DAC, CAN bus, and HID support via USB. Additionally, the UNO R4 WiFi integrates an ESP32-S3 for Wi-Fi/Bluetooth connectivity ... The MKR WAN 1310 includes a new battery ...

几周前剖析了Linux SPI 驱动框架，算是明白个所以然，对于这么一个庞大的框架，并不是每一行代码都要自己去敲，因为前人已经把这个框架搭建好了，作为驱动开发者的我们只需要搞清楚哪一部分是需要自己修改或重新编写就OK了。 结合Linux内核面向对象的设计 ...