Getting started with Tiny Tools Software is relatively straightforward. Here are the basic steps:
ejtag-flash -port=lpt1 -erase:CFE -window:0x1fc00000 ejtag-flash -port=lpt1 -flash:cfe.bin -window:0x1fc00000
Easy-NAND Tiny Tools - программатор NAND/eMMC/NOR/SPI flash Ejtag Tiny Tools Software
The "Tiny" in the name is not a marketing gimmick. The software is designed to be extremely lightweight. It does not rely on bulky IDEs (like Eclipse or Visual Studio), massive driver stacks, or expensive proprietary debug probes. In many cases, can run from a USB stick on a minimal Linux system or even a Windows XP virtual machine, making it a portable lifesaver in repair labs and data recovery centers.
is a collection of command-line utilities and drivers designed to interface with the Enhanced JTAG (Ejtag) port found on many System-on-Chips (SoCs), predominantly those using MIPS32 and MIPS64 cores from companies like Broadcom, Cavium (now Marvell), and Ingenic. Getting started with Tiny Tools Software is relatively
Ejtag Tiny Tools solves this by supporting:
In the world of embedded systems, debugging is often the difference between a successful product launch and a costly recall. While many developers are familiar with standard JTAG (Joint Test Action Group) interfaces, a specialized subset known as (Enhanced JTAG) has carved out a critical niche, particularly in the MIPS architecture ecosystem. At the heart of this niche lies a powerful, lightweight suite known as Ejtag Tiny Tools Software . It does not rely on bulky IDEs (like
It works in conjunction with a simple "Tiny" DIY JTAG hardware interface, often connected via a PC's parallel (LPT) port.
Unlike commercial IDEs, EJTAG Tiny Tools prioritizes minimal dependencies and portability.
The project needs more contributors—especially for documentation and RISC-V target definitions. If you’ve ever wished JTAG debugging was more democratic, consider testing this suite and filing a bug report.
When debugging from a halted CPU, stale cache lines can cause read/write errors. Ejtag Tiny Tools includes commands to invalidate the L1 instruction and data caches. This is crucial when debugging self-modifying code or early bootloaders that haven’t yet initialized the MMU.