LEDCNT_REG_W
vrled_write(sc, LEDCNT_REG_W, LEDCNT_AUTOSTOP);
vrled_write(sc, LEDCNT_REG_W, LEDCNT_AUTOSTOP);
vrled_write(sc, LEDCNT_REG_W, LEDCNT_AUTOSTOP|LEDCNT_BLINK);
vrled_write(sc, LEDCNT_REG_W, LEDCNT_AUTOSTOP);
vrled_write(sc, LEDCNT_REG_W, LEDCNT_AUTOSTOP|LEDCNT_BLINK);
vrled_write(sc, LEDCNT_REG_W, LEDCNT_AUTOSTOP|LEDCNT_BLINK);
ledstate = vrled_read(sc, LEDCNT_REG_W);