[Core] Adjust PWM hardware audio driver for RP2040 (#17723)
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22 changed files with 94 additions and 145 deletions
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@ -28,10 +28,18 @@
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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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/* Aliases for GPIO PWM channels - every pin has at least one PWM channel
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* assigned */
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# define RP2040_PWM_CHANNEL_A 1U
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# define RP2040_PWM_CHANNEL_B 2U
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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 AUDIO_PWM_PAL_MODE (PAL_MODE_ALTERNATE_PWM | PAL_RP_PAD_DRIVE12 | PAL_RP_GPIO_OE)
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# define AUDIO_PWM_COUNTER_FREQUENCY 500000
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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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@ -55,6 +63,7 @@
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# define USE_GPIOV1
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# define PAL_MODE_ALTERNATE_OPENDRAIN PAL_MODE_STM32_ALTERNATE_OPENDRAIN
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# define PAL_MODE_ALTERNATE_PUSHPULL PAL_MODE_STM32_ALTERNATE_PUSHPULL
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# define AUDIO_PWM_PAL_MODE PAL_MODE_ALTERNATE_PUSHPULL
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# else
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# define PAL_OUTPUT_TYPE_OPENDRAIN PAL_STM32_OTYPE_OPENDRAIN
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# define PAL_OUTPUT_TYPE_PUSHPULL PAL_STM32_OTYPE_PUSHPULL
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@ -76,6 +85,7 @@
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# define USE_I2CV1
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# define PAL_MODE_ALTERNATE_OPENDRAIN PAL_MODE_GD32_ALTERNATE_OPENDRAIN
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# define PAL_MODE_ALTERNATE_PUSHPULL PAL_MODE_GD32_ALTERNATE_PUSHPULL
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# define AUDIO_PWM_PAL_MODE PAL_MODE_GD32_ALTERNATE_PUSHPULL
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# endif
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#endif
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