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905RF
NRF905程序,基于STM32F101开发的NRF905串口透明传输程序,里面有自动进入待机模式,(NRF905 program based the STM32F101 the development of NRF905 serial transparent transfer program, which automatically enter standby mode)
- 2012-11-16 17:43:01下载
- 积分:1
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程序及原理图
系统中采用了电压反馈闭环,单片机通过内部软件产生一路SPWM控制信号,然后经过逻辑门变换电路变换成逆变全桥所需的四路驱动信号,再经专用驱动芯片TLP250隔离放大后,分别加到逆变全桥四个IGBT的栅极,进行驱动控制。(The voltage feedback closed loop is used in the system, and the single chip microcomputer generates all the SPWM control signal through the internal software, then transforms the four-way drive signal required by the logic gate transformation circuit into the inverter full bridge, and then adds to the gate of four IGBT of the inverter full bridge after the special drive chip TLP250 isolation and amplification, and carries on the drive control.)
- 2019-04-24 18:33:46下载
- 积分:1
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ExampleCode_PLL_ADF4350
AD公司的锁相环芯片ADF4350的开发例程(Example code for ADF4350)
- 2021-03-15 17:39:22下载
- 积分:1
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SDKO-token-local
ARM体系结构与编程学习arm的实验代码大家可以看看下在(The ARM architecture and programming learning ARM s code you can see in the experiment)
- 2017-04-28 20:39:45下载
- 积分:1
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MS5540C
基于STM32微控制器,利用MS5540C设计的高度传感器。(Based STM32 microcontrollers, designed by MS5540C height sensor.)
- 2021-02-05 19:19:57下载
- 积分:1
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TLV5638
德州仪器数字DA芯片 TLV5638的STM32程序,部分宏定义,可直接使用(Texas Instruments TLV5638 the STM32 chip digital DA program, part of the macro definition, can be used directly)
- 2021-04-21 14:58:49下载
- 积分:1
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BOD-LPC1788
这是LPC1788掉电检测的程序,用于当由突发状况系统掉电时,紧急数据的保存,以免数据丢失。(This is the LPC1788 procedure of Brownout detection . In order to avoid data loss when power systems, emergency data is preservated.)
- 2020-06-29 03:00:02下载
- 积分:1
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STM32-315McontrolLEDCAR
基于STM32单片机/315M无线模块控制智能小车
直流电机驱动
通过实现对LEDs 的控制,可以实现L298 (A或和B电机)的控制,达到对小车的控制(前进倒退转弯)
应用很简单,直接用L298需要的引脚接LED-Ports(Based on the STM32 MCU/315M wireless modules to control the smart car DC motor drive through the realization of the control of the LEDs, you can control L298 (A or B motor), to achieve control of the car (forward retrogression in turn) the application is very simple, direct use of the L298 need pin LED-the Ports)
- 2012-05-18 05:22:22下载
- 积分:1
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2410mon
这是用ARM和c编写的2410的启动代码(ARM and c prepared in 2410 bootcode)
- 2006-10-13 13:14:12下载
- 积分:1
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本文件实现串口发送功能 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
在仿真器调试时,可以在数据传输过程中暂停运行,此时DMA模块并没有停止
串口依然发送,表明DMA传输是一个独立的过程。
同时开启接收中断,在串口中断中将数据存入缓冲区,在main主循环中处理([NO ENGLISH])
- 2010-08-06 16:30:24下载
- 积分:1