Searched refs:hd_sctrl (Results 1 – 1 of 1) sorted by relevance
291 #define hd_sctrl(v) {u_int8_t _val; _val = hd_cbits | v; ioctl(hd_fd, PPISCTRL, &_val);} macro299 hd_sctrl(type | HD_WRITE | STROBE); /* set direction, address */ in hd44780_output()300 hd_sctrl(type | HD_WRITE); /* raise E */ in hd44780_output()302 hd_sctrl(type | HD_WRITE | STROBE); /* lower E */ in hd44780_output()310 hd_sctrl(type | HD_READ | STROBE); /* set direction, address */ in hd44780_input()311 hd_sctrl(type | HD_READ); /* raise E */ in hd44780_input()313 hd_sctrl(type | HD_READ | STROBE); /* lower E */ in hd44780_input()352 hd_sctrl(STROBE); in hd44780_prepare()