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Description: CH452的2线接口，不含按键中断为2个I/O引脚，含按键中断为3个I/O，兼容I2C/IIC时序
对于频率低于24MHz的MCS51，为了节约传输时间，可以适当减少SCL/SDA之间的延时
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Size: 13569 |
Author: 朱先生 |
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Description: CH452的2线接口，不含按键中断为2个I/O引脚，含按键中断为3个I/O，兼容I2C/IIC时序
对于频率低于24MHz的MCS51，为了节约传输时间，可以适当减少SCL/SDA之间的延时-CH452 2-wire interface, without interruption for the two keys I/O pins, including keys interrupted for three I/O, compatible I2C/IIC for frequencies below 24MHz timing of the MCS51, in order to save transmission time can be appropriate to reduce the SCL/SDA delay between
Platform: |
Size: 13312 |
Author: 朱先生 |
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Description: ch452的数码管和键盘驱动程序，2成8键盘，8位数码管-ch452 digital control and keyboard drivers, 2, 8 keyboard, 8-bit digital tube
Platform: |
Size: 54272 |
Author: 王林 |
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Description: 用在具有IIC总线的芯片，读写控制，键盘，显示的芯片如CH452-Used in the chip with the IIC bus, read and write control, keyboard, display, such as CH452 chip
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Size: 2048 |
Author: zjf |
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Description: IIC总线协议芯片CH452驱动代码，配合数码管和按键，适合快速移植。-IIC bus agreement CH452 chip driver code, with digital tube and buttons, suitable for rapid transplantation.
Platform: |
Size: 2048 |
Author: jinxiao_yao |
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Description: 按键及数码管显示驱动芯片，调试通过，有中文备注。CH452的真正2线接口，含低电平脉冲按键中断在内，只需要2个I/O引脚，兼容I2C/IIC时序
两线制方式SCL/SDA，按键中断由SDA产生，接单片机的脉冲/边沿中断引脚
对于频率低于24MHz的MCS51，为了节约传输时间，可以适当减少SCL/SDA之间的延时-Buttons and digital display driver chip debugging through, Chinese Remarks. Including CH452 true 2-wire interface with low pulse button interrupt, only two I/O pin compatible I2C/IIC timing two-wire, SCL/SDA, key interrupt generated by the SDA, connected to the microcontroller' s pulse/edge interrupt pin for frequencies below 24MHz of the MCS51, in order to save transmission time can be appropriate to reduce the delay between the SCL/SDA
Platform: |
Size: 1024 |
Author: 李工 |
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Description: CH452的真正2线接口，含低电平脉冲按键中断在内，只需要2个I/O引脚，兼容I2C/IIC时序,两线制方式SCL/SDA，按键中断由SDA产生，接单片机的脉冲/边沿中断引脚.-CH452 true two-wire interface, with low pulse button interrupt included, requires only two I/O pins, compatible I2C/IIC timing, two-wire mode SCL/SDA, SDA generated by the interrupt button, then the microcontroller pulse/edge interrupt pin.
Platform: |
Size: 4096 |
Author: 王大为 |
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