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Code Issues Releases Activity

Squelch and backlight adjustments

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OneOfEleven
2023-10-16 18:19:28 +01:00
parent d95adde3a6
commit 613fc482cc
14 changed files with 165 additions and 120 deletions
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73
driver/backlight.c
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@ -22,39 +22,48 @@
// this is decremented once every 500ms
uint16_t g_backlight_count_down = 0;
void backlight_turn_on(void)
void backlight_turn_on(const uint16_t min_ticks)
{
if (g_eeprom.backlight == 0)
return;
// turn the backlight ON
GPIO_SetBit(&GPIOB->DATA, GPIOB_PIN_BACKLIGHT);
switch (g_eeprom.backlight)
if (min_ticks > 0)
{
default:
case 1: // 5 sec
g_backlight_count_down = 5;
break;
case 2: // 10 sec
g_backlight_count_down = 10;
break;
case 3: // 20 sec
g_backlight_count_down = 20;
break;
case 4: // 1 min
g_backlight_count_down = 60;
break;
case 5: // 2 min
g_backlight_count_down = 60 * 2;
break;
case 6: // 4 min
g_backlight_count_down = 60 * 4;
break;
case 7: // always on
g_backlight_count_down = 0;
break;
}
if (g_backlight_count_down < min_ticks)
g_backlight_count_down = min_ticks;
g_backlight_count_down *= 2;
// turn the backlight ON
GPIO_SetBit(&GPIOB->DATA, GPIOB_PIN_BACKLIGHT);
}
else
if (g_eeprom.backlight > 0)
{
// turn the backlight ON
GPIO_SetBit(&GPIOB->DATA, GPIOB_PIN_BACKLIGHT);
switch (g_eeprom.backlight)
{
default:
case 1: // 5 sec
g_backlight_count_down = 5;
break;
case 2: // 10 sec
g_backlight_count_down = 10;
break;
case 3: // 20 sec
g_backlight_count_down = 20;
break;
case 4: // 1 min
g_backlight_count_down = 60;
break;
case 5: // 2 min
g_backlight_count_down = 60 * 2;
break;
case 6: // 4 min
g_backlight_count_down = 60 * 4;
break;
case 7: // always on
g_backlight_count_down = 0;
break;
}
g_backlight_count_down *= 2;
}
}