jbt_ret_write_0
jbt_ret_write_0(lcd, 0x00, &ret);
jbt_ret_write_0(lcd, JBT_REG_SLEEP_OUT, &ret);
return jbt_ret_write_0(lcd, JBT_REG_DISPLAY_ON, NULL);
jbt_ret_write_0(lcd, JBT_REG_DISPLAY_OFF, NULL);
jbt_ret_write_0(lcd, JBT_REG_SLEEP_IN, NULL);
r |= jbt_ret_write_0(ddata, 0x00);
r |= jbt_ret_write_0(ddata, 0x00);
r |= jbt_ret_write_0(ddata, 0x00);
r |= jbt_ret_write_0(ddata, JBT_REG_SLEEP_OUT);
r |= jbt_ret_write_0(ddata, JBT_REG_DISPLAY_ON);
jbt_ret_write_0(ddata, JBT_REG_DISPLAY_OFF);
jbt_ret_write_0(ddata, JBT_REG_SLEEP_IN);