文件名称:STM32_DMA
- 所属分类：
- 微处理器(ARM/PowerPC等)
- 资源属性：
- [C/C++] [源码]
- 上传时间：
- 2015-10-29
- 文件大小：
- 575kb
- 下载次数：
- 0次
- 提 供 者：
- 胡
- 相关连接：
- 无
- 下载说明：
- 别用迅雷下载，失败请重下，重下不扣分！
介绍说明－－下载内容均来自于网络，请自行研究使用
直接存储器存取(DMA)用来提供在外设和存储器之间或者存储器和存储器之间的高速数据传输。无须CPU干预，数据可以通过DMA快速地移动，这就节省了CPU的资源来做其他操作。 两个DMA控制器有12个通道(DMA1有7个通道，DMA2有5个通道)，每个通道专门用来管理来自于一个或多个外设对存储器访问的请求。还有一个仲裁器来协调各个DMA请求的优先权。-
Direct memory access (DMA) is used to provide peripherals and memory or between a high-speed data transfer between memory and storage. Without CPU intervention, data can be moved quickly by DMA, which saves CPU resources for other operations. Two 12-channel DMA controller (DMA1 7 channels, DMA2 has 5 channels), devoted to the management of each channel one or more peripheral to memory access request. There is one arbitrator to coordinate all DMA requests priority.
Direct memory access (DMA) is used to provide peripherals and memory or between a high-speed data transfer between memory and storage. Without CPU intervention, data can be moved quickly by DMA, which saves CPU resources for other operations. Two 12-channel DMA controller (DMA1 7 channels, DMA2 has 5 channels), devoted to the management of each channel one or more peripheral to memory access request. There is one arbitrator to coordinate all DMA requests priority.
(系统自动生成,下载前可以参看下载内容)
下载文件列表
实验13 DMA\inc\adc.h
..........\...\beep.h
..........\...\delay.h
..........\...\dma.h
..........\...\exti.h
..........\...\font.H
..........\...\gpio.h
..........\...\key.h
..........\...\lcd.h
..........\...\led.h
..........\...\rtc.h
..........\...\stm32f10x_it.h
..........\...\stm32f10x_map.h
..........\...\stm32f10x_nvic.h
..........\...\stm32f10x_type.h
..........\...\stm32_map.h
..........\...\sys.h
..........\...\timer.h
..........\...\tpad.h
..........\...\usart.h
..........\...\wdg.h
..........\JLinkLog.txt
..........\JLinkSettings.ini
..........\main.c
..........\obj\adc.crf
..........\...\adc.d
..........\...\adc.o
..........\...\beep.crf
..........\...\beep.d
..........\...\beep.o
..........\...\delay.crf
..........\...\delay.d
..........\...\delay.o
..........\...\dma.crf
..........\...\dma.d
..........\...\dma.o
..........\...\exti.crf
..........\...\exti.d
..........\...\exti.o
..........\...\gpio.crf
..........\...\gpio.d
..........\...\gpio.o
..........\...\ili93xx.crf
..........\...\ili93xx.d
..........\...\ili93xx.o
..........\...\key.crf
..........\...\key.d
..........\...\key.o
..........\...\led.crf
..........\...\led.d
..........\...\led.o
..........\...\main.crf
..........\...\main.d
..........\...\main.o
..........\...\rtc.crf
..........\...\rtc.d
..........\...\rtc.o
..........\...\startup_stm32f10x_hd.d
..........\...\startup_stm32f10x_hd.lst
..........\...\startup_stm32f10x_hd.o
..........\...\sys.crf
..........\...\sys.d
..........\...\sys.o
..........\...\test.axf
..........\...\test.build_log.htm
..........\...\test.hex
..........\...\test.htm
..........\...\test.lnp
..........\...\test.map
..........\...\test.plg
..........\...\test.sct
..........\...\test.tra
..........\...\timer.crf
..........\...\timer.d
..........\...\timer.o
..........\...\tpad.crf
..........\...\tpad.d
..........\...\tpad.o
..........\...\usart.crf
..........\...\usart.d
..........\...\usart.o
..........\...\wdg.crf
..........\...\wdg.d
..........\...\wdg.o
..........\setup\startup_stm32f10x_hd.s
..........\.rc\adc.c
..........\...\beep.c
..........\...\dma.c
..........\...\exti.c
..........\...\ILI93xx.c
..........\...\key.c
..........\...\led.c
..........\...\rtc.c
..........\...\timer.c
..........\...\tpad.c
..........\...\wdg.c
..........\STM32_dma.uvgui.Administrator
..........\STM32_dma.uvgui.David Owen
..........\STM32_dma.uvgui.thinkpad
..........\STM32_dma.uvgui_Administrator.bak