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[Core] PWM Backlight for RP2040 (#17706)

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This commit is contained in:
Stefan Kerkmann
2022-10-04 23:10:24 +02:00
committed by GitHub
parent b6ea8837e4
commit 996a9006d3
14 changed files with 107 additions and 22 deletions
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4
platforms/chibios/chibios_config.h
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@@ -28,6 +28,10 @@
# define USE_GPIOV1
# define PAL_OUTPUT_TYPE_OPENDRAIN _Static_assert(0, "RP2040 has no Open Drain GPIO configuration, setting this is not possible");
# define BACKLIGHT_PAL_MODE (PAL_MODE_ALTERNATE_PWM | PAL_RP_PAD_DRIVE12 | PAL_RP_GPIO_OE)
# define BACKLIGHT_PWM_COUNTER_FREQUENCY 1000000
# define BACKLIGHT_PWM_PERIOD BACKLIGHT_PWM_COUNTER_FREQUENCY / 2048
# define usb_lld_endpoint_fields
# define I2C1_SCL_PAL_MODE (PAL_MODE_ALTERNATE_I2C | PAL_RP_PAD_SLEWFAST | PAL_RP_PAD_PUE | PAL_RP_PAD_DRIVE4)