初玩PIC,为工程做的控制板

2020-02-09 11:30发布

最近做的注塑行业用的缴牙模芯一体机控制器用上了PIC单片,PIC16F876A的。6路继电器输出,一路达林顿输出,2路板内指示灯输出,9路隔离输入,2路用于设定时间的0-5V模拟输入,外部输入和输出为24V。编程软件用的Ldmicro,烧写器用ICD2。测试很好,实物图没有拍照,附一个效果图大家分享


(原文件名:效果图.JPG)
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millwood0
2020-02-09 16:02
PICs are approaching their end as a via mcu for serious commercial designs, especially new ones, I think.

the architecture limitations and speed limitations vs. other mcus, notably avr and arm/cortex-mx designs, are pretty daunting for anyone to use them in demanding applications.

for one off and simple industrial controls, they are great. those other 8-bit offers (avr8 and stm8) are interesting.

ldmicro is an interesting tool to use for programming micros. I wish someone has done more in this area to make it more modular.

and it is free.

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