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PROFIBUS现场总线,RS485
profibus TO RS485
profibus TO RS485
- 2022-02-19 22:06:37下载
- 积分:1
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其中的usb端口通信已经作为一个模块来使用,用户只需用以下函数就可以对usb端口进行方便地读写:
unsigned char D12_WriteEndpo...
其中的usb端口通信已经作为一个模块来使用,用户只需用以下函数就可以对usb端口进行方便地读写:
unsigned char D12_WriteEndpoint(unsigned char endp, unsigned char len, unsigned char * buf) 此为usb端点输出函数,endp是要进行通信的端点,取值为3(普通端点,最大可一次传输16byte)或5(主端点,最大可一次传输64byte);len为一次输出数据长度;*buf为数据所在位置。
usb端点数据的读操作是由底层函数自动完成的(相关函数为unsigned char D12_ReadEndpoint(unsigned char endp, unsigned char len, unsigned char * buf); 相应端点为2和4),所读到的数据存于GenEpBuf[](普通端点)、MainEpBuf[]或EpBuf[](主端点)中,用户可以直接读取使用。-Usb port communication which has been used as a module, the user can use the following function on the usb port can easily read and write:
unsigned char D12_WriteEndpoint (unsigned char endp, unsigned char len, unsigned char* buf) This is the endpoint usb output function, endp is to communicate the endpoint, the value for 3 (common endpoint, the first transmission maximum 16byte) or 5 ( the main endpoint, the first transmission maximum 64byte) len Length of output data for the first time * buf location for data.
usb endpoint data is read
- 2023-06-14 23:15:04下载
- 积分:1
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MSP430F449的来源,,,很好的总结
msp430f449源程序,, ,很好地总结-MSP430F449 source,,, well summed up
- 2022-03-07 15:51:36下载
- 积分:1
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TI的高性能单片机MSP430+网络控制芯片CS8900A实现数据网络传输
TI的高性能单片机MSP430+网络控制芯片CS8900A实现数据网络传输-TI"s high-performance network control MSP430 microcontroller chip CS8900A data transmission network
- 2022-08-23 11:16:32下载
- 积分:1
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lcd液晶屏显示的源程序,c语言编写.在KEIL环境下编译,直接下载到单片机即可...
lcd液晶屏显示的源程序,c语言编写.在KEIL环境下编译,直接下载到单片机即可-lcd LCD display source, c language. in KEIL compiler environment, can be directly downloaded to a single-chip microcomputer
- 2022-03-02 13:09:09下载
- 积分:1
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大容量flash存储芯片nx25p40/80/16/32的单片机驱动程序,容量可以达到512K字节,1M字节,2M字节,4M字节。时钟速度可达50M。...
大容量flash存储芯片nx25p40/80/16/32的单片机驱动程序,容量可以达到512K字节,1M字节,2M字节,4M字节。时钟速度可达50M。-large-capacity flash memory chips nx25p40/80/16/32 SCM Driver , the capacity could reach 512 K bytes, 1M byte, 2M byte, 4M bytes. Clock speeds of up to 50 M.
- 2022-03-25 04:17:01下载
- 积分:1
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介绍用单片机实现时钟的程序,可共大家学习,交流.
介绍用单片机实现时钟的程序,可共大家学习,交流.-Introduced with MCU clock procedures, a total of U.S. study, the exchange.
- 2023-08-26 12:45:03下载
- 积分:1
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单片机课程设计程序,利用单片机模块进行键盘扫描输入…
单片机课程设计程序,利用单片机模块实现键盘扫描输入输出显示-SCM curriculum design process, the use of MCU module for the keyboard scan input and output display
- 2023-01-08 05:10:03下载
- 积分:1
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Sunplus 61 single
凌阳61单片机的外部中断使用方法(用汇编语言编写)。-Sunplus 61 single-chip microcomputer to use the external interrupt (using compiled languages).
- 2022-03-05 23:28:18下载
- 积分:1
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MSP 430 PC keyboard communications PS/2 code
MSP 430 PC键盘通讯PS/2代码-MSP 430 PC keyboard communications PS/2 code
- 2022-05-19 06:07:44下载
- 积分:1