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STM32F-DMA
- * 本文件实现串口发送功能（通过重构putchar函数，调用printf；或者USART_SendData() * 这里是一个用串口实现大量数据传输的例子，使用了DMA模块进行内存到USART的传输 每当USART的发送缓冲区空时，USART模块产生一个DMA事件， 此时DMA模块响应该事件，自动从预先定义好的发送缓冲区中拿出下一个字节送给USART 整个过程无需用户程序干预，用户只需启动DMA传输传输即可 在仿真器
UART0-interrupt--DMA
- LPC1700系列，uart0串口中断接收数据，DMA发送数据，结合中断和DMA配合使用-LPC1700 series, uart0 serial interrupt receiving data, DMA to send data with the use of combined interrupt and DMA
DMA_UART-SDRAM
- 以DMA传输方式接收外部串口设备发送的数据并保存到SDRAM存储器中，通过使用串口调试工具来查看数据传输是否正确。-DMA transfer to an external serial device to receive data sent and saved to SDRAM memory, by using the serial port debugging tool to view data transmission is cor
usart_DMA
- stm32f103利用DMA进行串口数据接收与存储。-stm32f103 use DMA for serial data reception and storage.
GPS_receive_and_DMA
- 通过串口接收GPS的信号，解析出当前的经度和纬度，并使用DMA方式来存储并处理，可以减轻CPU的负担，并且可以使用多样的数据处理方式，以减小误差。-GPS signals received through the serial port, parse out the current latitude and longitude, and the use of the DMA mode to store and handle, can r
Mytest
- STM32串口通讯使用DMA接收变长字节数据-STM32 USART use DMA to receive and send none const length byte array
stm32-chuankou-dma
- stm32 的串口dma数据接收,减轻cpu负担，不需要限制数据长度-stm32 dma serial data receiver, to reduce the burden cpu, no need to limit the length of the data
DMA_for_USART3
- STM32的USART3，通过DMA实现串口数据的接收和发送，接收长度可变，发送长度可变-STM32 USART3, realize serial port through the DMA data receiving and sending, receiving variable length and send the length variable
DMA(basi-on-stm32F4)
- 1.实现了对串口2的操作。 2.利用DMA+空闲中断+串口，完成了对变帧长数据的接收与发送。-1. To achieve the serial port 2 operation. 2. Using DMA+ idle interrupt+ serial port, completed the variable fr a me data reception and transmission.
cc1110-no-use-DMA-receive-data
- iar9.3开发环境，cc1110非dam方式实现RF数据接收,可连续接收。带有串口打印功能。-Iar9.3 development environment, CC1110 non dam way to receive data
DMA
- 使用STM32的DMA功能进行串口接收数据，进行了相关的配置，可以很好的理解使用情况-The use of STM32 DMA function to receive serial data, the relevant configuration, you can understand the use of a good
用串口DMA方式接收发送数据
- 在STM32板子与电脑串口助手进行通信,用串口的DMA方式,先接收,再发送到PC端,可以连续接收,通过按键一次发送.(In the STM32 board and computer serial assistant for communication, using the serial port DMA way, first receive, and then sent to the PC terminal, you can recei
stm32_dma
- stm32 dma 和串口接收大数据的处理(STM32, DMA and serial receive large data processing)
SysUART
- 程序初始化STM32F030 uart1和DMA，并通过DMA接收和发送不定长串口数据(The program initializes STM32F030, uart1 and DMA, and receives and sends the indefinite long serial data through the DMA)
dma+串口接收
- 无需中断产生,直接使用DMA接收串口的数据,直接下载下来,编译即可,(No need to interrupt, directly use the DMA to receive data from the serial port, download directly, compile it)
串口通信+DMA接收不定长数据
- 串口通信+DMA接收不定长数数据，芯片是stmf103，平台是keil4(Serial communication +DMA receives the indefinite long data)
串口通信+DMA接收不定长数据
- 利用DMA接收不定长的数据，原理是利用串口中断中的空闲中断读取DMA中的数据(Using DMA to receive indefinite long data)
UsartHandle
- 该模块实现串口DMA发送中断接收，与系统或者外设通信，一发一答的方式，发送一帧数据，需等待对方应答，如果在规定时间内未等到ACK数据，发送端 会重发该数据，采用状态机制原理，对串口使用以及协议搭建很参考价值(The module DMA send serial interrupt receiving, and system or peripheral communication, one answer, send a fr a me o
M to P
- DMA测试实验，将数据有内存发送到外设，数据由串口接收显示(DMA test experiment, send the data to the peripherals, the data is received from the serial port)
stm32F4_USART_DMADouble
- stm32F4的串口利用DMA收发数据,串口的空闲中断接收不定长数据(The serial port of stm32F4 uses DMA to send and receive data, and the free interruption of serial ports receives indefinite long data.)