qmk_firmware/keyboards/framework/mcuconf.h

// Copyright 2022 Framework Computer
// SPDX-License-Identifier: GPL-2.0-or-later

#pragma once

#include_next <mcuconf.h>

#undef RP_SIO_USE_UART0
#define RP_SIO_USE_UART0 TRUE
#undef RP_SIO_USE_UART1
#define RP_SIO_USE_UART1 FALSE

// For RGB backlight
#undef RP_ADC_USE_ADC1
#define RP_ADC_USE_ADC1 TRUE

// For single-zone backlight
#undef RP_PWM_USE_PWM4
#define RP_PWM_USE_PWM4 TRUE

#undef RP_I2C_USE_I2C1
#define RP_I2C_USE_I2C1 TRUE
/*
 * IRQ system settings.

 * TODO: Default is 3, should it be 2?
 */
#undef RP_IRQ_ADC1_PRIORITY
#define RP_IRQ_ADC1_PRIORITY                2