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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/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/include')
| -rw-r--r-- | libmaple/include/libmaple/i2c.h | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/libmaple/include/libmaple/i2c.h b/libmaple/include/libmaple/i2c.h index ff1c313..b198bfa 100644 --- a/libmaple/include/libmaple/i2c.h +++ b/libmaple/include/libmaple/i2c.h @@ -47,6 +47,8 @@ extern "C" { /* * Series header must provide: * + * - struct i2c_reg_map + * * - uint32 _i2c_bus_clk(i2c_dev*): Clock frequency of dev's bus, in * MHz. (This is for internal use only). * @@ -72,19 +74,6 @@ extern "C" { #include <libmaple/nvic.h> #include <libmaple/gpio.h> -/** 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; - /** * @brief I2C message type */ |