This GRF Tool, the open source GRF utility. You can find the GRF website at: http://openkore.sourceforge.net/grftool/ The latest version and the source code can be found there. grf.dll is libgrf, the open source library for reading and wri

ST Microsoft公司的PS2141芯片资料，有需要自己下载-ST Microsoft Chip data, there is a need to download

ST Microsoft公司的芯片资料，有需要自己下载-ST Microsoft Chip data, there is a need to download

该实验讲解了如何运用 ST的库来操作I/O口，使I/O口产 生置位(1)和复位(0)信号，从而来控制LED的亮灭。-The experiments explain how to use the library to operate ST I/O ports, so that I/O port generates set (1) and reset (0) signal, thereby to control the LED light off.