LCDPANEL_VCOLS
sc->sc_lcd.sc_vcols = LCDPANEL_VCOLS;
io.len = LCDPANEL_VCOLS * LCDPANEL_ROWS;
io.len = LCDPANEL_VCOLS * LCDPANEL_ROWS;
const char firstcol[LCDPANEL_VCOLS];
const char secondcol[LCDPANEL_VCOLS];