diff options
| author | Marti Bolivar <mbolivar@leaflabs.com> | 2012-04-10 17:11:55 -0400 |
|---|---|---|
| committer | Marti Bolivar <mbolivar@leaflabs.com> | 2012-04-11 16:56:57 -0400 |
| commit | 5fa30279b80cd9ae401f61a127a33034b241a2e8 (patch) | |
| tree | 9b69f954a99302eb066fedbb84c7edfdf5f61d68 /libmaple | |
| parent | 913a76148bf28b780f5179e690b77e3177dbddc6 (diff) | |
| download | librambutan-5fa30279b80cd9ae401f61a127a33034b241a2e8.tar.gz librambutan-5fa30279b80cd9ae401f61a127a33034b241a2e8.zip | |
libmaple/i2c.h: Rearrange i2c_dev members to improve packing.
Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>
Diffstat (limited to 'libmaple')
| -rw-r--r-- | libmaple/include/libmaple/i2c.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libmaple/include/libmaple/i2c.h b/libmaple/include/libmaple/i2c.h index 35c4628..8a1485e 100644 --- a/libmaple/include/libmaple/i2c.h +++ b/libmaple/include/libmaple/i2c.h @@ -82,17 +82,17 @@ typedef struct i2c_msg { */ typedef struct i2c_dev { i2c_reg_map *regs; /**< Register map */ - gpio_dev *gpio_port; /**< SDA, SCL pins' GPIO port */ + i2c_msg *msg; /**< Messages */ + uint32 error_flags; /**< Error flags, set on I2C error condition */ + volatile uint32 timestamp; /**< For internal use */ + struct gpio_dev *gpio_port; /**< SDA, SCL pins' GPIO port */ + uint16 msgs_left; /**< Messages left */ uint8 sda_pin; /**< SDA bit on gpio_port */ uint8 scl_pin; /**< SCL bit on gpio_port */ rcc_clk_id clk_id; /**< RCC clock information */ nvic_irq_num ev_nvic_line; /**< Event IRQ number */ nvic_irq_num er_nvic_line; /**< Error IRQ number */ volatile i2c_state state; /**< Device state */ - uint16 msgs_left; /**< Messages left */ - i2c_msg *msg; /**< Messages */ - volatile uint32 timestamp; /**< For internal use */ - uint32 error_flags; /**< Error flags, set on I2C error condition */ } i2c_dev; /* |