[Core] PWM Backlight for RP2040 (#17706)
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14 changed files with 107 additions and 22 deletions
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@ -28,6 +28,10 @@
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# define USE_GPIOV1
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# define PAL_OUTPUT_TYPE_OPENDRAIN _Static_assert(0, "RP2040 has no Open Drain GPIO configuration, setting this is not possible");
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# define BACKLIGHT_PAL_MODE (PAL_MODE_ALTERNATE_PWM | PAL_RP_PAD_DRIVE12 | PAL_RP_GPIO_OE)
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# define BACKLIGHT_PWM_COUNTER_FREQUENCY 1000000
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# define BACKLIGHT_PWM_PERIOD BACKLIGHT_PWM_COUNTER_FREQUENCY / 2048
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# define usb_lld_endpoint_fields
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# define I2C1_SCL_PAL_MODE (PAL_MODE_ALTERNATE_I2C | PAL_RP_PAD_SLEWFAST | PAL_RP_PAD_PUE | PAL_RP_PAD_DRIVE4)
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