USART

说明：  adc采样再通过液晶屏显示111111111111(adc sampling and then displayed via LCD 11111111111)

MAX7129数码管显示模块配套资料_20140615172312(MAX7129 digital tube display module supporting _20140615172312 data)

基于单片机的ECG数据采集与预处理 本课题首先介绍了心电信号检测电路的设计，给出了心电信号采集电路具体的设计方法与部分实现电路。并采用了线性光电耦合器放大电路，对前置级运算放大电路及后置级放大电路进行光电隔离，有效地抑制了各种干扰。 其次，主要进行基于AT89C52低功耗MCU的便携式心电监护仪及其系统的研究。 根据人体心电信号的特征，设计性能优良的心电信号采集系统，选用低功耗8位单片机AT89C52和大容量Flash存储器对采集的心电信号进行记录、分析及处理(MCU-based ECG data acquisition and pre-treatment of the subject introduced first ECG detection circuit design, are given specific ECG acquisition circuit design method and some realization of the circuit. And the use of a linear optocoupler amplifier, the pre-amplifier circuit-level operations and post-class amplifier circuit for photoelectric isolation, effectively a variety of interference suppression. Secondly, AT89C52 mainly low-power MCU-based portable ECG monitor their systems. ECG in accordance with the characteristics of the human body, the design performance of the ECG acquisition system, selection of low-power 8-bit MCU AT89C52 and large-capacity Flash memory on the acquisition of the recorded ECG, analysis and processing)

关于步进电机的微步原理分析，微步和全步的比较(step motor microstep vs full step)

安时法准确估算SOC，程序自带两种修正SOC方法函数。(An accurate estimate of when the law SOC, SOC program comes with two modified method functions.)

Pocket 2003 Imager_SDK_14.12.20086 for software engineereing.

说明：  单片机设计，设计俄罗斯方块，包含主程序、工程文件等，欢迎下载(MCU design, design tetris, including the main program, project files, etc., welcome to download)

keil demo stm32 discovery keil demo stm32 discovery keil demo stm32 discovery keil demo stm32 discovery

说明：  stm32f1控制AD9854生成两路正交的正弦波(stm32f1 Controls AD9854 to Generate Two Orthogonal Sinusoidal Waves)

有关AVR的单片机adc的源代码，阐述详尽，便于使用(ADC OF AVR )