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allocatable
a program which demonstrates how a FORTRAN main program can declare an allocatable array, pass it to a subroutine, which can then allocate it and fill it with data, and then return the allocated and initialized array to the calling program
- 2014-02-22 16:08:07下载
- 积分：1
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ICDEV2478_Ucgui(LCDPSDRAM)
基于NXP LPC2478的uCGUI例程，实现LCD和SDRAM的测试(uCGUI based on NXP LPC2478，include LCD and SDRAM test)
- 2014-01-23 10:00:15下载
- 积分：1
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sound
在89C55CPU下开发的语音芯片驱动程序，在keil C编译环境下执行通过(Developed in 89C55CPU voice chip driver, keil C compiler in the environment through the implementation of)
- 2008-04-10 11:20:49下载
- 积分：1
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FreeRTOS实验17-1 FreeRTOS内存管理实验
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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danpianji
利用AT89C51单片机的定时，定时计数器T0秒，秒计数的时候，第二代，再加上1秒计数，计数到60秒，自动从0开始。单片机12MHz晶振频率(Using AT89C51 single-chip timing, timing counter T0 seconds, seconds count as a time when the second generation, plus 1 seconds count, count to 60 seconds, automatically the beginning of 0. Crystal frequency chip 12MHZ)
- 2015-04-23 19:30:40下载
- 积分：1
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2-TCP Client
说明： STM32103 W5500 tcpclient
- 2020-06-22 11:00:01下载
- 积分：1
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key
基于stm32vct6的4*4矩阵键盘扫描程序(4*4 keyboard program for stm32vct6)
- 2013-08-28 19:12:30下载
- 积分：1
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EVA-YH9-SF320MV5-User-Manual
C8051F320 单片机是 Silabs 公司推出的带 USB Device 接口的增强型 51
单片机，其兼容传统 51 架构，并在此基础上大大增强。基于大多数电子工程师
都熟悉经典的 51 系列及其开发环境， 我们选定这颗 MCU 作为对象进行 USB 开
发，将更多人带入 USB 开发的大门。关于 C8051F320 内部资源详情，请查看
datasheet。 本开发板的重点是针对 USB 应用， C8051F 系列单片机其他外设开
发过程将被简化以节约用户的学习、开发成本(C8051F320 microcontroller is Silabs company launched an enhanced interface with USB Device 51
SCM, which is compatible with the traditional 51 architecture, and greatly enhanced on this basis. Based on most electronic engineers
Are familiar with the classic 51 series and its development environment, we have chosen as an object USB MCU Fengyun open
Hair, the more people into the USB development door. About C8051F320 internal resources, please see the
datasheet. The focus is on the development board USB application, C8051F MCU open other peripherals
Hair process will be simplified to save the user s learning, development costs.
)
- 2015-01-12 12:15:09下载
- 积分：1
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BEEP
蜂鸣器模仿报警声，基于51单片机的蜂鸣器模仿报警声(The buzzer to imitate the alarm sound, 51 SCM buzzer alarm based on imitation)
- 2015-03-26 14:20:29下载
- 积分：1
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2
实现AD转换，并以液晶显示输出。利用DAC0832寄存器(AD conversion, and output to the LCD. The use of the DAC0832 register)
- 2013-05-01 23:09:14下载
- 积分：1
