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17_ADS8509
用STM32写的ADS8509的驱动,究竟调试完全通过。(Written with STM32 ADS8509 driver)
- 2020-11-01 10:39:54下载
- 积分：1
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程序及原理图
说明： 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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usart
STM32 UART 多字节接收例程,花了2小时作的(STM32 UART 多字节接收例程)
- 2012-04-03 16:40:26下载
- 积分：1
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Sources
IIC与Eprom的通讯程序， 自己写的，希望对新手有所帮助(IIC communicate with Eprom)
- 2010-07-12 16:39:10下载
- 积分：1
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UART
单片机串口通信,收发数据缓冲区示例,在中断中不处理接收的数据,只是按循环队的方式将数据存起来,标示Buf中有多少个数据,在主程序中去查询.(Microcontroller serial communication, send and receive data buffer example, in the interrupt does not handle the data received, but on a revolving team approach to store data together, marked Buf how many items of data, in the main program to query.)
- 2009-10-15 11:30:02下载
- 积分：1
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A-amplifier-arm-
设计的是一种基于ARM的自反馈程控放大器，它由ARM主控模块、放大模块、滤波模块、电源模块、键盘和液晶显示模块构成。以ARM1138作为主控芯片，通过对输出信号进行数据采集及处理，实现放大器增益校正与闭环控制，达到精确程控放大器增益和实时显示的目的(Design is a programmable ARM-based self-feedback amplifier, which consists of ARM control module, amplifier modules, filter modules, power modules, keyboard and LCD display modules. To ARM1138 as the master chip, the output signal by data acquisition and processing, calibration and closed-loop amplifier gain control, programmable amplifier gain to achieve accurate and real-time display purposes)
- 2011-09-02 15:48:09下载
- 积分：1
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LPC213X214X
深入浅出LPC213X214X上下册.rar
深入浅出LPC213X214X上下册.rar
- 2009-02-21 22:26:11下载
- 积分：1
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romboot
(1)个人针对atmel提供的运行于CPU内13k空间的ram的romboot修改而成。
(2)提供了IRQ和FIQ的测试工作；
(3)提供了对外部sdram的数据总线和地址总线的测试工作
(3）提供了对spi dataflash和nor flash的访问操作
(4)实现了romboot在spi dataflash和nor flash中的升级
(5)因为受编译后文件不能超过13kbytes的限制，采用条件编译的方法控制各个功能((1) individuals provided for Atmel running on the CPU with 13k of ram space romboot modified form. (2) provides the IRQ and FIQ testing (3) provide for external SDRAM data bus and address bus of the test (3) provides a spi dataflash and visit nor flash operations (4) realize the romboot in spi dataflash and nor flash the upgrade (5) because of the compiled files should not exceed 13kbytes restrictions, conditions compiled using various functional control)
- 2008-03-10 21:12:28下载
- 积分：1
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RX23T_MRSSK_SPM_LESS_FOC_CSP_RV101
说明： PMSM 180°正弦波无位置传感器FOC程序(PMSM 180 sensorless FOC program.)
- 2021-04-27 13:08:45下载
- 积分：1
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pll
ＡＤＦ４１１８选带控制程序，计算过程及应用子程序，８０５１Ｆ４１０的程序(ADF4118 election with control procedures, calculation and application subroutines, 8051F410 procedures)
- 2008-03-29 12:34:04下载
- 积分：1
