8051 requires P0.0 and P0.3 to be disconnected, P0.1 to ADC, P0.2 to external crystal, P0.4 and P0.5 to output, P0.6 to square wave input, P0.7 to C2DAT, I want to use the three capture modules of PCA...
I used STM32F107 to convert to 232 signal, and then connected to the computer through two 232 to 485 devices and a 232 to USB purchased online. The microcontroller automatically sent a query command e...