- /* Copyright 2019
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
- #pragma once
-
- #ifndef USB_VBUS_PIN
- # define SPLIT_USB_DETECT // Force this on when dedicated pin is not used
- #endif
-
- // STM32 compatibility
- #if defined(MCU_STM32)
- # define CPU_CLOCK STM32_SYSCLK
-
- # if defined(STM32F1XX)
- # define USE_GPIOV1
- # define PAL_MODE_ALTERNATE_OPENDRAIN PAL_MODE_STM32_ALTERNATE_OPENDRAIN
- # define PAL_MODE_ALTERNATE_PUSHPULL PAL_MODE_STM32_ALTERNATE_PUSHPULL
- # else
- # define PAL_OUTPUT_TYPE_OPENDRAIN PAL_STM32_OTYPE_OPENDRAIN
- # define PAL_OUTPUT_TYPE_PUSHPULL PAL_STM32_OTYPE_PUSHPULL
- # define PAL_OUTPUT_SPEED_HIGHEST PAL_STM32_OSPEED_HIGHEST
- # define PAL_PUPDR_FLOATING PAL_STM32_PUPDR_FLOATING
- # endif
-
- # if defined(STM32F1XX) || defined(STM32F2XX) || defined(STM32F4XX) || defined(STM32L1XX)
- # define USE_I2CV1
- # endif
- #endif
-
- // GD32 compatibility
- #if defined(MCU_GD32V)
- # define CPU_CLOCK GD32_SYSCLK
-
- # if defined(GD32VF103)
- # define USE_GPIOV1
- # define USE_I2CV1
- # define PAL_MODE_ALTERNATE_OPENDRAIN PAL_MODE_GD32_ALTERNATE_OPENDRAIN
- # define PAL_MODE_ALTERNATE_PUSHPULL PAL_MODE_GD32_ALTERNATE_PUSHPULL
- # endif
- #endif
-
- #if defined(GD32VF103)
- /* This chip has the same API as STM32F103, but uses different names for literally the same thing.
- * As of 4.7.2021 QMK is tailored to use STM32 defines/names, for compatibility sake
- * we just redefine the GD32 names. */
- # include "gd32v_compatibility.h"
- #endif
-
- // teensy compatibility
- #if defined(MCU_KINETIS)
- # define CPU_CLOCK KINETIS_SYSCLK_FREQUENCY
-
- # if defined(K20x) || defined(KL2x)
- # define USE_I2CV1
- # define USE_I2CV1_CONTRIB // for some reason a bunch of ChibiOS-Contrib boards only have clock_speed
- # define USE_GPIOV1
- # endif
- #endif
-
- #if defined(HT32)
- # define CPU_CLOCK HT32_CK_SYS_FREQUENCY
- # define PAL_MODE_ALTERNATE PAL_HT32_MODE_AF
- # define PAL_OUTPUT_TYPE_OPENDRAIN (PAL_HT32_MODE_OD | PAL_HT32_MODE_DIR)
- # define PAL_OUTPUT_TYPE_PUSHPULL PAL_HT32_MODE_DIR
- # define PAL_OUTPUT_SPEED_HIGHEST 0
- #endif
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