ARMA

arm7平台上的点阵屏操作，16X16的点阵屏，可显示汉字信息(ARM7 platform dot matrix screen operation, 16X16 lattice screen, can display Chinese character information)

说明：  ADI公司的AD4111是具有±10V和0 mA至20 mA输入和明线检测功能的低功耗 24 位 Σ-Δ ADC,集成了模拟前端(AFE),还集成主要模拟和数字的信号调理区快,为每个模拟输入通路配置成八种单独建立图,最大通路扫描速率6.2 kSPS(161 μs),嵌入的2.5V低漂移(5 ppm/℃)能隙基准电压降低了外接元件数量,单电源5V或3.3V工作,工作温度?40℃ 到 +105℃,主要用在过程控制PLC和DCS模块.本文介绍了AD4111主要特性,功能框图以及评估板EVAL-AD4111SDZ主要特性,框图,电路图,材料清单和PCB设计图.(The AD4111 is a low power, low noise, 24-bit, sigma-deltaanalog-to-digital converter (ADC) that integrates an analog front end (AFE) for fully differential or single-ended, high impedancebipolar,10 V voltage inputs, and 0 mA to 20 mA current inputs. The AD4111 also integrates key analog and digital signalconditioning blocks to configure eight individual setups for each analog input channel in use. The AD4111 features amaximum channel scan rate of 6.2 kSPS for fullysettled data.)

LAN8720网口驱动应用在STM32的示例程序，可以实现Ping功能，用于网络测试。(The demo project for STM32 with LAN8720. The Ping function is OK.)

STM32 GPIO 设定方面的知识，适用于初学都者。

Micrium官方移植的uc-OS III到 stm32f746平台，值得参考与借鉴。(This software package is ported to stm32f746 platform by Micrium.)

LPC2378 ARM微处理器PWM输出源程序，可用ADS进行调试，该程序输出双边沿的PWM波形。(LPC2378 ARM microprocessor PWM output source, ADS can be used to debug the program along the PWM output waveform bilateral.)

说明：  STM32103+SHT31温湿度传感器检测温湿度值(Detection of Temperature and Humidity Value by STM32103+SHT31 Temperature and Humidity Sensor)

介绍高速PCM-FM数字信号接收机的硬件平台设计与实现，主要应用芯片是3c120 (Introduce high-speed digital signal PCM-FM receiver hardware platform design and implementation, the main application chip is 3c120)

基于stm32单片机以及freeRTOS系统的编程代码，有助于结合代码理解freeRTOS，入门资料。(Based on STM32 microcontroller and freeRTOS system programming code, help to understand freeRTOS code, entry information.)

说明：  本文首先介绍了JTAG标准和SoC调试技术，研究了基于JTAG的多核SoC调试结构，优化了一种全兼容多核SoC调试结构，使JTAG控制器的互连能配置成多种模式，以实现单核或多核SoC调试；然后在IEEEl 149．1标准的基础上进行了结构化改进，扩展了指令集与寄存器，实现了基于JTAG标准的SoC调试系统；最后进行了SoC调试系统的功能测试与性能分析，测试结果表明本文实现的SoC调试系统比现有的同类调试工具在功能与性能方面都有明显提高。(This paper describes the JTAG standard and SoC debugging technology, research-based JTAG debugging multi-core SoC structure, optimized multi-core SoC debugging a fully compliant structure, the JTAG controller can be configured into a variety of interconnect models in order to achieve a single-core or multi-core SoC debugging then IEEEl 149.1 standard structured on the basis of improved, expanded instruction set and registers, to achieve standards-based SoC JTAG debug system Finally, a functional test system SoC debugging and performance analysis The test results show that the implementation of SoC debug system debugging tools than the existing similar in function and performance are improved obviously.)