#include "ch.h" #include "hal.h" #include "gdisp.h" #include "touchpad.h" TOUCHPADDriver TOUCHPADD1 = { &SPID1, }; int main(void) { halInit(); chSysInit(); gdispInit(); gdispClear(Lime); tpInit(&TOUCHPADD1); tpCalibrate(); gdispClear(Lime); while (TRUE) { gdispDrawFillCircle(tpReadX(), tpReadY(), 3, Black); } }