这个程序是我自己写的，主要用于PXA255的烧写，经过我修改后，特别方便JTAG下，CPU的调试，可以测试CPU的各个IO脚，无需跑操作系统，即可简单查看外设是否正常。参照APP子目录下的使用方法即可。在微软的JflashMM上做了修改。-I wrote it myself, mainly for the PXA255 burning, I have revised, especially convenient JTAG, the CPU test, the CPU can test vario

用dsp的pf脚实现i2c驱动进行数据存储-with the dsp pf feet achieve i2c drive for data storage

stm32学习开发板，100脚供大家学习使用。-Stm32 learning development board, 100 feet for everyone to learn to use.

此範例可測試STM32F103Z_GPIOG硬體腳位測試，由GPIOG~GPIOG15皆可左移驅動。-This paradigm may test STM32F103Z_GPIOG hardware feet a bit test, administered by GPIOG ~ GPIOG15 can be left-shift drivers.