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diff --git a/libmaple/stm32f2/include/series/i2c.h b/libmaple/stm32f2/include/series/i2c.h
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--- a/libmaple/stm32f2/include/series/i2c.h
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-/******************************************************************************
- * The MIT License
- *
- * Copyright (c) 2010 Perry Hung (from <libmaple/i2c.h>).
- * Copyright (c) 2012 LeafLabs, LLC.
- * Copyright (c) 2014 Google, Inc.
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use, copy,
- * modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *****************************************************************************/
-
-#ifndef _LIBMAPLE_STM32F2_I2C_H_
-#define _LIBMAPLE_STM32F2_I2C_H_
-
-#include <libmaple/i2c_common.h>
-#include <libmaple/stm32.h>
-
-/*
- * Register maps
- */
-
-/** I2C register map type */
-typedef struct i2c_reg_map {
- __io uint32 CR1; /**< Control register 1 */
- __io uint32 CR2; /**< Control register 2 */
- __io uint32 OAR1; /**< Own address register 1 */
- __io uint32 OAR2; /**< Own address register 2 */
- __io uint32 DR; /**< Data register */
- __io uint32 SR1; /**< Status register 1 */
- __io uint32 SR2; /**< Status register 2 */
- __io uint32 CCR; /**< Clock control register */
- __io uint32 TRISE; /**< TRISE (rise time) register */
- __io uint32 FLTR; /**< Noise filter register */
-} i2c_reg_map;
-
-/** I2C1 register map base pointer */
-#define I2C1_BASE ((struct i2c_reg_map*)0x40005400)
-/** I2C2 register map base pointer */
-#define I2C2_BASE ((struct i2c_reg_map*)0x40005800)
-/** I2C3 register map base pointer */
-#define I2C3_BASE ((struct i2c_reg_map*)0x40005C00)
-
-/*
- * Devices
- */
-
-extern i2c_dev* const I2C1;
-extern i2c_dev* const I2C2;
-extern i2c_dev* const I2C3;
-
-/*
- * For internal use
- */
-
-static inline uint32 _i2c_bus_clk(i2c_dev *dev) {
- /* All the I2C peripherals are on APB1 */
- return STM32_PCLK1 / (1000 * 1000);
-}
-
-#undef _I2C_HAVE_IRQ_FIXUP
-#undef _I2C_HAVE_DEPRECATED_I2C_REMAP
-
-#endif /* _LIBMAPLE_STM32F1_I2C_H_ */