YOUNAG

thanks， The reason has been found， Because C code cannot be displayed in the window

Why did the code copied in the manual fail to read the analog voltage value? Did something go wrong? #include <gplib.h> #include <stdio.h> #include <dlfcn.h> #include <RtGpShm.h> //---------------------------------------------------------------------------------- // pp_proj.h is the C header for accessing PMAC Global, CSGlobal, Ptr vars // _PPScriptMode_ for Pmac Script like access global & csglobal // _EnumMode_ for Pmac enum data type checking on Set & Get global functions //------------------------------------------------------------------------------------ #define _PPScriptMode_ // uncomment for Pmac Script type access #define _EnumMode_ // uncomment for Pmac enum data type checking on Set & Get global functions #include "../../Include/pp_proj.h" void user_plcc() { unsigned int MySecondIoICAdr = pshm->OffsetCardIO[9]; volatile unsigned int *MySecondIoRawADC1 = (unsigned int*)piom + MySecondIoICAdr / 4; volatile unsigned int *MySecondIoRawADC2 = (unsigned int*)piom + MySecondIoICAdr / 4 + 1; volatile unsigned int *MySecondIoRawADC3 = (unsigned int*)piom + MySecondIoICAdr / 4 + 2; volatile unsigned int *MySecondIoRawADC4 = (unsigned int*)piom + MySecondIoICAdr / 4 + 3; unsigned int MySecondIoADC1u = (*MySecondIoRawADC1 >> 16) & 0xFFFF; unsigned int MySecondIoADC2u = (*MySecondIoRawADC2 >> 16) & 0xFFFF; unsigned int MySecondIoADC3u = (*MySecondIoRawADC3 >> 16) & 0xFFFF; unsigned int MySecondIoADC4u = (*MySecondIoRawADC4 >> 16) & 0xFFFF; int MySecondIoADC1s = (*MySecondIoRawADC1 >> 16) - 32768; int MySecondIoADC2s = (*MySecondIoRawADC2 >> 16) - 32768; int MySecondIoADC3s = (*MySecondIoRawADC3 >> 16) - 32768; int MySecondIoADC4s = (*MySecondIoRawADC4 >> 16) - 32768; }