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AT77FP105-Datasheet
- Atmel’s AT91SAM7FP105 is a low pincount FingerChip processor based on the 32-bit ARM RISC processor. It features a on-chip biometric engine performing enrollment verification and identification, an internal record cache of up to 25 records and a
ARM_LPC
- Describes the c-codes to configure the I2c, SPI, UART ports-Describes the c-codes to configure the I2c, SPI, UART ports
UART-SPI
- uart转spi的电路原理图和pcb，非常好用-uart spi turn the circuit schematic and pcb, very easy to use
LC930_AR9331-WiFi-module
- LC930 是深圳灵卡技术推出的低成本，较低功耗，高性能嵌入式WiFi模块。采用高通AR9331一体化单芯片WIFI无线SOC解决方案. 内部集成CPU,WIFI基带，PA，使产品体积显著减小。LC930引出了众多功能接口，例如：串口，SPI主设备口，网口，USB口，I2S接口，GPIO口等,使得LC930可以广泛应用在无线数据传输，多媒体音视频传输，无线数据存储等应用场合。 LC930是一款基于高通Atheros ARA9331的芯片,8 MB Flash，64MB DDR2的全新功能WIFI
I2C
- I2C,SPI、I2C、UART三种串行总线协议的区别, I2C 协议标准-IIC namely system- Integrated Circuit (IC bus), the bus type was designed by philips semiconductor company in the early eighty s, and is mainly used to connect to Integrated circuits (ICS)