ALIENTEK-MINISTM32-SPI-Flash

说明：  利用ti公司生产的mcu最小系统版tm4c123g可产生占空比可调的驱动波形(Driving waveform with adjustable duty cycle can be generated by using the minimum system version tm4c123g of MCU produced by TI company)

基于VCA810的宽带放大器，基于ARM的程序设计。可实现自动增益和手动增益(Broadband amplifier based on VCA810，Automatic gain and gain (ARM) can be realized)

在stm32l073上面，移植 rtthread ,测试成功(Porting rtthread on stm32l073 successfully)

说明：  基于STM32及数码管的电子时钟，能够显示时间(Electronic clock based on STM32 and nixie tube can display time)

ALIENTEK MINISTM32 RTC

深入浅出lpc1700，适合初学者的好书。(Layman lpc1700, suitable for beginners books.)

应用英国jennic公司生产的无线传感器网络芯片JN5139进行串口通讯程序的设计！(British jennic company production of application of wireless sensor network chip JN5139 for serial interface communication program design! )

SMSC公司USB3300芯片评估板原理图、datasheet、STM32代码(SMSC corp s USB3300 chip sch, datasheet and sourcecode for STM32 MCU)

stm32 cortex m3 pwm输出控制(pwm control)

this project is for using spi port in NXP philips arm microcontrollers