4.115
Last change
on this file since c918737e was
c918737e,
checked in by Christian Mauderer <Christian.Mauderer@…>, on 10/24/13 at 14:26:59
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bsp/stm32f4: Add a simple I2C-driver.
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Property mode set to
100644
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File size:
885 bytes
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1 | /* |
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2 | * Copyright (c) 2013 Christian Mauderer. All rights reserved. |
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3 | * |
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4 | * embedded brains GmbH |
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5 | * Obere Lagerstr. 30 |
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6 | * 82178 Puchheim |
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7 | * Germany |
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8 | * <rtems@embedded-brains.de> |
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9 | * |
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10 | * The license and distribution terms for this file may be |
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11 | * found in the file LICENSE in this distribution or at |
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12 | * http://www.rtems.com/license/LICENSE. |
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13 | */ |
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14 | |
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15 | #include <bspopts.h> |
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16 | #include <bsp/i2c.h> |
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17 | #include <bsp/irq.h> |
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18 | |
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19 | #ifdef STM32F4_ENABLE_I2C1 |
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20 | static stm32f4_i2c_bus_entry stm32f4_i2c1_entry = { |
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21 | .regs = STM32F4_I2C1, |
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22 | .index = 0, |
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23 | .vector = STM32F4_IRQ_I2C1_EV, |
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24 | }; |
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25 | |
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26 | stm32f4_i2c_bus_entry *const stm32f4_i2c1 = &stm32f4_i2c1_entry; |
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27 | #endif |
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28 | |
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29 | #ifdef STM32F4_ENABLE_I2C2 |
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30 | static stm32f4_i2c_bus_entry stm32f4_i2c2_entry = { |
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31 | .regs = STM32F4_I2C2, |
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32 | .index = 1, |
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33 | .vector = STM32F4_IRQ_I2C2_EV, |
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34 | }; |
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35 | |
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36 | stm32f4_i2c_bus_entry *const stm32f4_i2c2 = &stm32f4_i2c2_entry; |
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37 | #endif |
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