WiFi Module Driver Porting and Debugging Guide

WiFi Module Driver Porting and Debugging Guide

Click on the top“Hardcore Wang Classmate”, select“Pin/Star Public Account” Get the latest benefits and resources Hello everyone, I am Hardcore Wang Classmate. Recently, I have ported an SDIO type WiFi module, and here I will record the porting and debugging process. 1. WiFi Driver Configuration When we have a new WiFi module and need to … Read more

Common Buses: IIC, IIS, SPI, UART, JTAG, CAN, SDIO, GPIO

Common Buses: IIC, IIS, SPI, UART, JTAG, CAN, SDIO, GPIO

IIC IIC (Inter-Integrated Circuit) bus is a two-wire serial bus developed by PHILIPS for connecting microcontrollers and their peripheral devices. The I2C bus transmits information between the bus and devices using two lines (SDA and SCL), enabling serial communication between the microcontroller and external devices or bidirectional data transfer between the master and slave devices. … Read more

Understanding SPI, I2C, UART, I2S, GPIO, SDIO, and CAN

Understanding SPI, I2C, UART, I2S, GPIO, SDIO, and CAN

Buses, buses, they always trap you inside. All the signals in the world are the same, but there are thousands of buses, which can be quite a headache. In general, there are three types of buses: internal buses, system buses, and external buses. The internal bus is used for interconnecting peripheral chips and the processor … Read more

Understanding SPI, I2C, UART, I2S, GPIO, SDIO, and CAN

Understanding SPI, I2C, UART, I2S, GPIO, SDIO, and CAN

Bus Buses are everywhere. Signals in this world are the same, but there are thousands of buses, which can be quite confusing. In general, there are three types of buses: internal buses, system buses, and external buses. Internal buses connect various peripheral chips with the processor within a microcomputer; system buses connect plug-in boards with … Read more

High-Speed Communication Between ARM and FPGA

High-Speed Communication Between ARM and FPGA

Introduction In recent years, with the continuous promotion of China’s new infrastructure and “Made in China 2025”, it has become increasingly difficult for single ARM processors to meet the functional requirements of industrial sites. Particularly in industries such as energy, industrial control, and smart medical care, a processor platform based on ARM+FPGA architecture is often … Read more