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FreeRTOS实验17-1 FreeRTOS内存管理实验
说明： 硬件资源:
1,DS0(连接在PA8)，DS1(连接在PD2上)
2,串口1(波特率:115200,PA9/PA10连接在板载USB转串口芯片CH340上面)
3,ALIENTEK 2.8/3.5/4.3寸LCD模块(仅支持MCU屏)
4,按键KEY0(PC5)/KEY1(PA15)/KEY_UP(PA0,也称之为WK_UP)
实验现象:
按下KEY_UP键申请内存，内存申请成功以后就可以使用了，按下KEY0键
就是使用申请到的内存。当内存使用完成以后就可以按KEY1键将内存
释放掉。(Hardware resources:
1, DS0 (connected to PA8), DS1 (connected to PD2)
2. Serial port 1 (baud rate: 115200, PA9/PA10 connected on board USB to serial chip CH340)
3, ALIENTEK 2.8/3.5/4.3 inch LCD module (only supporting MCU screen)
4. Keyboard KEY0 (PC5)/KEY1 (PA15)/KEY_UP (PA0, also known as WK_UP)
Experimental phenomena:
Press KEY_UP key to apply for memory, memory application can be used after success, press KEY0 key
That is to use the applied memory. When the use of memory is complete, you can press KEY1 to store the memory.
Release.)
- 2020-06-24 06:00:02下载
- 积分：1
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STM32-IIC
自己根据3.5库改进的STM32硬件IIC，使用DMA，解决网上其他例程弊病，内含完整工程，运行通过。(IIC STM32 hardware itself according to the 3.5 library improvements, using DMA, other routines to solve the Internet s ills, including complete engineering, running through.)
- 2020-11-18 17:29:38下载
- 积分：1
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p1_port
单片机C51典型应用设计源码 包括液晶，串口，定时器计数器等内容(80C51 typical application design source including LCD, Serial, timer counter, etc.)
- 2007-01-25 08:36:57下载
- 积分：1
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Wavelengthcorrectionforfiberspectrometer
说明： 随着人们对光谱测量仪器灵活性、 微型化的要求 ,便携式光纤光谱仪在实际生产测量中的需求也越来越大 ,对其测量性能的要求也越来越高。根据光纤光谱仪的测量原理 ,利用波长与CCD探测器单元格一一对应的关系 ,提出了一种波长校正的方案 ,波长校准精度可以达到0.5nm ,重复性达0.1nm。(Wit h people′ s requirement for spect rometer are agility and micromation , portable
fiber spect rometer is needed more and more widely in practical measurement , and t he
requirement for it s measurement capability get s more and more higher . According to t he
measurement principle of t he fiber optic spect rometer and the cor responding relationship
between t he wavelengt h and the CCD detector′ s cell , a wavelengt h correction met hod is p ut
forward in t his paper , t he wavelengt h p recision can reach 0. 5nm and t he repeatability can reach
0. 1 nm.)
- 2010-04-11 11:02:17下载
- 积分：1
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dzz
电子钟：温度测量，时间，星期功能，带时钟芯片(Electronic clock: temperature measurement, time, week functionality, with a clock chip)
- 2012-08-13 01:51:48下载
- 积分：1
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RC522-SPI
RC522 SPI接口的51单片机程序例程(RC522 SPI)
- 2014-02-13 01:17:27下载
- 积分：1
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代码
分为主机，从机两部分，从机收集温度并动态显示在数码管上；主机和从机通过nrf24l01模块进行无线通信，主机把从机（3个）的温度数据显示在lcd1602上(It is divided into two parts: the master and slave, which collect the temperature from the slave and display it dynamically on the digital tube; the master and slave communicate with each other through the nRF24L01 module, and the host displays the temperature data of the slave (3) on the lcd1602.)
- 2020-06-16 11:00:02下载
- 积分：1
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Msp430-based-oscilloscope
基于msp430g2553的简易示波器
无需外设.超低功耗
诺基亚5513显示
(Msp430 based oscilloscope)
- 2014-01-12 12:16:42下载
- 积分：1
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RopToDop
Translator from rop-level {@link Insn} instances to corresponding {@link Dop} instances.
- 2013-11-28 14:47:02下载
- 积分：1
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步进电机反装、
89c52控制小步进电机，可以用来参考，也可从用(Stepper motor program)
- 2018-05-22 10:02:39下载
- 积分：1
