现场总线是国际上具有较大影响的总线标准之一! 它是德国国家标准和欧洲标准 所规定的现场总线标准"-Fieldbus is the international community have a greater impact of the bus, one of the criteria! It is the German national and European standards under the fieldbus standard

spc3的输入输出数据交换,F2812的DSP代码，硬件是DSP与SPC3芯片实现DP通讯。-spc3,dsp code