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STC12C5a60s2通过按键产生占空比1-99%可调的PWM波
应用背景可用于各种需要PWM波的芯片,PWM的作用很多,也可以固定输出一个占空比和频率的方波,还可以再利用电源造SPWM关键技术STC12C5a60S2用定时器0产生1Khz的方波,通过按键可调节占空比,1-99%可调,通过数码管显示占空比,兼容普通的89C52, 只是运行速度不够快,频率要低一点,可以通过修改定时器的值改变频率
- 2022-01-25 17:26:42下载
- 积分:1
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Xilinx IIC IP
由 Xilinx 提供的 IIC 接口,使用 AXI interface。
Features
‧ AXI interface is based on the AXI4-Lite interface
‧ Master or slave operation
‧ Multi-master operation
‧ Software selectable acknowledge bit
‧ Arbitration lost interrupt with automatic mode switching from master to slave
‧ Calling address identification interrupt with automatic mode switching from master to slave
‧ START and STOP signal generation and detection
‧ Repeated START signal generation
‧ Acknowledge bit generation and detection
‧ Bus busy detec
‧ Fast mode 400 KHz operation or standard mode 100 KHz
‧ 7-bit or 10-bit addressing
‧ General call enable or disable
‧ Transmit and receive FIFOs - 16 bytes deep
‧ Throttling
‧ General purpose output, 1 bit to 8 bits wide
‧ Dynamic Start and Stop generation
‧ Filtering on the SCL and SDA signals to eliminate spurious pulses
- 2023-09-07 01:15:03下载
- 积分:1
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基于tms320c6711的dspbios的源程序,对初学dspbios的很有参考价值
基于tms320c6711的dspbios的源程序,对初学dspbios的很有参考价值--A dspbios program based on tms320c6711. It is useful for dspbios beginner.
- 2022-01-24 16:07:13下载
- 积分:1
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基于Lwip的TFTP Server
资源描述基于Lwip的TFTP Server,修改了STM32开发包中源码的bug,经过测试,正式发布的代码。
- 2022-01-25 16:48:23下载
- 积分:1
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OBD-II UART Adapter
* Arduino Library for OBD-II UART Adapter
* Distributed under GPL v2.0
* Copyright (c) 2012~2013 Stanley Huang
- 2022-04-24 10:06:50下载
- 积分:1
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Use RTOS to implement quality, damp and etc inside mechanic systems. You could a...
-利用实时操作系统在机械系统内部实现质量、阻尼等功能。你也可以输入m,k,c来改变正弦波。
- 2022-02-05 01:25:26下载
- 积分:1
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max531的驱动程序,采用SPI接收方式.经验证,完全正确.
max531的驱动程序,采用SPI接收方式.经验证,完全正确.-max531 driver using SPI mode receiver. the experience card, absolutely correct.
- 2023-03-13 11:40:04下载
- 积分:1
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嵌入式系统模拟器SkyEye文件
嵌入式系统仿真器skyeye文档-Embedded System Simulator skyeye Documents
- 2022-05-14 06:01:53下载
- 积分:1
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LM3S8962的I2C总线程序,读取SST25VF016B,已经通过测试,容易…
LM3S8962 的 I2C 总线程序,读取SST25VF016B,已经通过测试,好用!-LM3S8962 the I2C bus procedures, read SST25VF016B, has passed the test, easy to use!
- 2022-03-20 09:59:08下载
- 积分:1
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神舟3号开发板stm32_ADC程序
嵌入式神舟系列,单片机开发试验仪,神舟3号开发板,stm32_ADC实现模数转换。ADC采集频率为12MHz,采集管脚PC3,采集数据经过平滑滤波,排除瞬间干扰。串口输出转换电压值,串口波特率为9600,数据位8,无校验,停止位1。
- 2022-08-20 09:37:37下载
- 积分:1