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schduler for AVR mcu
schduler for AVR mcu
- 2022-12-05 10:55:02下载
- 积分：1
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own prepared by a serial port for debugging MCU of a crew under the procedure. V...
自已编写的一个用于调试单片机串口的一个下位机程序。很实用的。-own prepared by a serial port for debugging MCU of a crew under the procedure. Very practical.
- 2022-07-24 19:48:02下载
- 积分：1
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按键扫描 51单片机加8279
8279通过74LS 138译码器扩展4×4键盘、6位显示器。
由3...
按键扫描 51单片机加8279
8279通过74LS 138译码器扩展4×4键盘、6位显示器。
由3-8译码器对SL0～SL2译出键扫描线，由另一3-8译码器译出显示器的位扫描线，并采用了编码扫描方式。
为了防止出现重键现象，扫描输出线高位SL3不参加键扫描译码。CPU对8279的监视采用了查询方式，故8279的中断请求信号IRQ悬空未用。
-Scan button 82,798,279 plus 51 single-chip decoder 74LS 138 through the expansion of 4 × 4 keyboard, the display 6. From 3-8 decoder SL0 ~ SL2 translated to the key scanning line, by another 3-8 decoder translated display scan line, and uses code scanning. In order to prevent the emergence of the phenomenon of re-key, scan the output line does not take part in high level SL3 scan decoding keys. CPU on the 8279 surveillance using the query mode, the 8279 interrupt request signal IRQ left unused.
- 2022-03-09 10:15:53下载
- 积分：1
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6029lcd驱动显示程序,直接可以运用的
6029lcd驱动显示程序,直接可以运用的-6029lcd drive display program, could be used directly
- 2022-08-08 10:54:20下载
- 积分：1
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RF24L01驱动程序
RF24L01驱动程序---C51-RF24L01 driver--- C51
- 2022-02-11 21:22:06下载
- 积分：1
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线插值代码，可以阅读和下载。
A line idw code ,can read and download.
- 2022-07-18 02:05:11下载
- 积分：1
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i2c procedures can be called directly, with 51 MCU Development.
i2c程序，可以直接调用，用51单片机开发。-i2c procedures can be called directly, with 51 MCU Development.
- 2022-08-17 23:04:46下载
- 积分：1
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I have participated in electronic design contest in Hubei Province when some of...
我参加湖北省电子设计大赛时候准备的一些资料-I have participated in electronic design contest in Hubei Province when some of the information ready
- 2022-02-15 11:23:09下载
- 积分：1
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IEEE802.15.4 standard frame format in accordance with the composition of a set o...
按照 IEEE802.15.4 标准的帧格式组成一组标准的帧，将该帧发出后。-IEEE802.15.4 standard frame format in accordance with the composition of a set of standard frames, the frame is issued.
- 2022-03-31 19:44:53下载
- 积分：1
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PADS2005 WORK IN LAYOUT PCB
PADS2005 WORK IN LAYOUT PCB -PADS2005 WORK IN LAYOUT PCB
- 2022-01-25 14:29:49下载
- 积分：1
