Allows the hal layer to turn the backlight off. If desired, a derived HAL class will implement this function.
(self)
| 181 | pass |
| 182 | |
| 183 | def hal_backlight_off(self): |
| 184 | """Allows the hal layer to turn the backlight off. |
| 185 | |
| 186 | If desired, a derived HAL class will implement this function. |
| 187 | """ |
| 188 | pass |
| 189 | |
| 190 | def hal_write_command(self, cmd): |
| 191 | """Write a command to the LCD. |