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Initial migration of software PWM backlight (#6709)

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* Initial migration of software PWM backlight

* First pass at backlight driver docs

* Correct driver name in docs

* Run backlight_task when using BACKLIGHT_PINS

* Resolve backlight docs TODOs
This commit is contained in:
Joel Challis 2019-11-02 21:20:03 +00:00 • committed by GitHub
parent ff8d436946
commit 4531cc874e
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GPG key ID: 4AEE18F83AFDEB23
6 changed files with 173 additions and 61 deletions
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10
quantum/backlight/backlight_avr.c
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@ -159,7 +159,7 @@
# define BACKLIGHT_ON_STATE 0
# endif
void backlight_on(uint8_t backlight_pin) {
void backlight_on(pin_t backlight_pin) {
# if BACKLIGHT_ON_STATE == 0
writePinLow(backlight_pin);
# else
@ -167,7 +167,7 @@ void backlight_on(uint8_t backlight_pin) {
# endif
}
void backlight_off(uint8_t backlight_pin) {
void backlight_off(pin_t backlight_pin) {
# if BACKLIGHT_ON_STATE == 0
writePinHigh(backlight_pin);
# else
@ -191,16 +191,16 @@ void backlight_off(uint8_t backlight_pin) {
# define FOR_EACH_LED(x) \
for (uint8_t i = 0; i < BACKLIGHT_LED_COUNT; i++) { \
uint8_t backlight_pin = backlight_pins[i]; \
pin_t backlight_pin = backlight_pins[i]; \
{ x } \
}
static const uint8_t backlight_pins[BACKLIGHT_LED_COUNT] = BACKLIGHT_PIN_INIT;
static const pin_t backlight_pins[BACKLIGHT_LED_COUNT] = BACKLIGHT_PIN_INIT;
# else // full hardware PWM
// we support only one backlight pin
static const uint8_t backlight_pin = BACKLIGHT_PIN;
static const pin_t backlight_pin = BACKLIGHT_PIN;
# define FOR_EACH_LED(x) x
# endif