ARM7

ATT7053B单相计量芯片程序 ATT7053BU 是一颗带SPI 通讯接口的单相多功能计量芯片（EMU）。 芯片的工作电压范围是4.5 ～ 5.5V。 工作晶振为6MHz。(ATT7053B single-phase metering chip program ATT7053BU of a single-phase multi-function measurement chip with SPI communication interface (EMU). Chip operating voltage range is 4.5 to 5.5V. The work of the crystal is 6MHz.)

at91sam7a3在iar下的sdcard例程，调试通过，可以作为学习参考(at91sam7a3 the sdcard routine, under the iar through debugging, can be used as a study reference)

stm32f030工程源码，原子风格代码(stm32f030 project source code, atomic style code)

用STM32写的ADS8509的驱动,究竟调试完全通过。(Written with STM32 ADS8509 driver)

LPC2103-IAR例程，NXPLPC2103 arm7处理器实验代码(LPC2103-IAR routines, NXPLPC2103 arm7 processor test code)

DMA9061A基于LPC2300的源代码(dma9061a with lpc2300 s source code)

marmousi模型的sgy数据体，地震偏移成像必备模型，本模型的sgy格式支持有/无卷头微机和有卷头工作站格式，欢迎广大地震工作者下载(This is the Marmousi model in sgy format,which is essential for Seismic migration imaging.)

基于stm32的开关电源，采用PID算法，包含整个工程！(Based on stm32 switching power supply, using PID algorithm, including the entire project!)

MMU排盲资料,比较详细地介绍MMU的工作原理.可以作为为学习ARM9 MMU的参考资料.，已通过测试。 (MMU row of blind data, a more detailed description of the works of the MMU can be used as reference materials to learn ARM9 MMU., Has been tested.)

stm32f030工程源码，原子风格代码(stm32f030 project source code, atomic style code)