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触摸屏驱动程序,基于linux操作系统!ARM平台
触摸屏驱动程序,基于linux操作系统!ARM平台-Touchscreen drivers, based on the Linux operating system! ARM platform
- 2022-04-12 08:45:12下载
- 积分:1
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procedure for the serial port chip tl16c750 uClinux s3c44b0 environment of flood...
此程序为串口芯片tl16c750在uClinux + s3c44b0环境下的驱动程序.tl16c750R FIFO设置为64BYTES, 除此之外,此程序还能缓存20条已经收到的串口数据.即存储数据量为20*64=1280BYTES的串口数据,而不用担心未及时读串口时发生数据的丢失现象.此外,附此驱动的测试程序,以及编译后的映像文件.-procedure for the serial port chip tl16c750 uClinux s3c44b0 environment of flooding action procedures. tl16c750R FIFO set to 64 BYTES, in addition, This procedure can cache 20 has been received by the serial data. that the data storage capacity of 20* 64 = 1280BYT ES Serial data, and do not have to worry about failure occurred when reading serial data loss phenomenon. In addition, Report this driver testing procedures, and compile the map file.
- 2022-03-10 15:00:43下载
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can calibration protocal can总线标定协议,源码结构很清晰
can calibration protocal can总线标定协议,源码结构很清晰-Bus can calibration protocal can calibration protocol, source code structure is very clear
- 2022-01-30 22:13:37下载
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AES 256 加密引擎,4 输入管道
本代码是一种实现AES-256。此代码加密4种不同的输入数据的128位与4个不同的密钥256位
- 2022-01-26 02:57:39下载
- 积分:1
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飞凌arm2440开发板usb驱动,可以从USB下载程序。
飞凌arm2440开发板usb驱动,可以从USB下载程序。-Feiling arm2440 development board usb drive, you can download the program from the USB.
- 2022-05-21 19:14:09下载
- 积分:1
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一篇介绍具体嵌入式linux应用的论文,为研究生毕业论文提供较好的参考...
一篇介绍具体嵌入式linux应用的论文,为研究生毕业论文提供较好的参考-this is a text about embed linux system .
- 2023-08-03 07:55:02下载
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Singlechip a square root algorithm, is a project package, it is practical.
单片机的一个开平方算法,是个工程包,很实用.-Singlechip a square root algorithm, is a project package, it is practical.
- 2022-06-18 10:15:00下载
- 积分:1
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smartarm2200d的ad转换程序,有利于大家学习ad转换程序的编写
smartarm2200d的ad转换程序,有利于大家学习ad转换程序的编写-smartarm2200d the ad conversion program, we have to study ad conversion program in the preparation
- 2022-06-12 02:29:11下载
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weeks D12 development board, who were brought to the Windows XP drivers, the com...
周立功D12开发板中带的WINDOWS XP驱动程序,在编译后会出现USB设备不能正常工作. 以下是修改的代码,修改后可以正常工作. 在d12.c和Ioctl.c中, 将+256去掉,这个会引去枚举设备时,设备描述符的长度不对,修改后: siz = sizeof(USB_CONFIGURATION_DESCRIPTOR) 在d12.c中的D12_SelectInterface函数中, 设备查询完接口后有一段代码,也会引起驱动返回不对,需要屏蔽下面的代码 // Retrieve the selected Configuration and Interface 修改上面两处后,USB可以正常使用了. -weeks D12 development board, who were brought to the Windows XP drivers, the compiler will happen after the USB device not working properly. Following is the revised code, revised after normal work. In d12.c and Ioctl.c, 256 will be removed, this will generate to Enumerate equipment located descriptors up the length wrong, the revised : not = sizeof (USB_CONFIGURATION_DESCRIPTOR) in the D12_SelectInterface d12.c function, equipment End interface for a period after the code can also lead to wrong drivers need to shield the following code// Retrieve the selected Configuration Interface and the above two changes, USB can use the normal.
- 2022-06-28 00:42:14下载
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stm32 串口程序
STM32的串口是相当丰富的,功能也很强劲。最多可提供5路串口(MiniSTM32使用的是STM32F103RBT6,具有3个串口),有分数波特率发生器、支持单线光通信和半双工单线通讯、支持LIN、智能卡协议和IrDASIR ENDEC规范(仅串口3支持)、具有DMA等。 串口最基本的设置,就是波特率的设置。STM32的串口使用起来还是蛮简单的,只要你开启了串口时钟,并设置相应IO口的模式,然后配置一下波特率,数据位长度,奇偶校验位等信息,就可以使用了。下面,我们就简单介绍下这几个与串口基本配置直接相关的寄存器。1,串口时钟使能。串口作为STM32的一个外设,其时钟由外设时钟使能寄存器控制,这里我们使用的串口1是在APB2ENR寄存器的第14位。APB2ENR寄存器在之前已经介绍过了,这里不再介绍。只是说明一点,就是除了串口1的时钟使能在APB2ENR寄存器,其他串口的时钟使能位都在APB1ENR。
- 2022-03-15 20:31:07下载
- 积分:1