FPGA Hardware Design (Part 7) – USB to JTAG Circuit

FPGA Hardware Design (Part 7) - USB to JTAG Circuit

Introduction: JTAG stands for Joint Test Action Group, which is commonly referred to in the IEEE standard 1149.1 as the Standard Test Access Port and Boundary Scan Architecture. Its functionality is powerful, but for engineers engaged in embedded development, the most frequently used feature is programming chips, which typically requires a dedicated emulator. This article … Read more

Open Source Debugging Tool: High-Speed USB to UART, SPI, I2C, JTAG

Open Source Debugging Tool: High-Speed USB to UART, SPI, I2C, JTAG

In the previous article on dynamic library encapsulation examples, a CH347 high-speed USB to UART, SPI, I2C, JTAG bridging module was used, which is now open source 👉 GitHub Repository[1]. Introduction CH347 USB High Speed Bridge is a debugging tool designed based on the CH347[2] chip, supporting high-speed USB, allowing USB to UART, USB to … Read more