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| author | Marti Bolivar <mbolivar@leaflabs.com> | 2014-10-15 14:37:20 +0800 |
|---|---|---|
| committer | bryan newbold <bnewbold@twinleaf.com> | 2014-11-24 15:17:06 -0800 |
| commit | 6b47dac54b478081231b88e6e143a150f341c0cb (patch) | |
| tree | 3dc78fbb786f30338cd12407b01a5b23d3773b4e /libmaple/stm32f1/include | |
| parent | 806378020b4a5fc7b66374d23db181d6bc6134db (diff) | |
| download | librambutan-6b47dac54b478081231b88e6e143a150f341c0cb.tar.gz librambutan-6b47dac54b478081231b88e6e143a150f341c0cb.zip | |
Add STM32F2 I2C support.
Untested, but fixes the build and at least provides the correct
register map and base pointers.
Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>
Diffstat (limited to 'libmaple/stm32f1/include')
| -rw-r--r-- | libmaple/stm32f1/include/series/i2c.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/libmaple/stm32f1/include/series/i2c.h b/libmaple/stm32f1/include/series/i2c.h index f407955..ae05377 100644 --- a/libmaple/stm32f1/include/series/i2c.h +++ b/libmaple/stm32f1/include/series/i2c.h @@ -41,7 +41,18 @@ * Register maps */ -struct i2c_reg_map; +/** 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 */ +} i2c_reg_map; /** STM32F1 I2C1 register map base pointer */ #define I2C1_BASE ((struct i2c_reg_map*)0x40005400) |