ao_st7565_stop();
}
-static void
+static uint8_t brightness;
+
+void
ao_st7565_set_brightness(uint8_t val)
{
+ if (val > 63)
+ val = 63;
+ brightness = val;
ao_st7565_instruction_param(ST7565_ELECTRONIC_VOLUME_SET, val);
}
+uint8_t
+ao_st7565_get_brightness(void)
+{
+ return brightness;
+}
+
static bool setup_done;
static void