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| author | Marti Bolivar <mbolivar@leaflabs.com> | 2012-06-21 15:45:38 -0400 |
|---|---|---|
| committer | Marti Bolivar <mbolivar@leaflabs.com> | 2012-06-22 14:06:10 -0400 |
| commit | 70f22b667a7d91c68d663c1bf9ef1c0bdcbdd377 (patch) | |
| tree | 4cb7a320aa0dac59d38b00d6357f2df8073a7e23 /libmaple/stm32f1/include | |
| parent | 3ba9c0ecd6fd881d21292a369f8b7e45be5d2cb4 (diff) | |
| download | librambutan-70f22b667a7d91c68d663c1bf9ef1c0bdcbdd377.tar.gz librambutan-70f22b667a7d91c68d663c1bf9ef1c0bdcbdd377.zip | |
I2C: Move F1-only errata workarounds out of libmaple/i2c.c.
The IRQ priority hack is unnecessary on targets with properly
functioning I2C IRQ handlers, so we shouldn't use it unless we have
to. Add a mechanism so a series header can provide such a hack if
necessary. Have the F1 series header use this mechanism.
Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>
Diffstat (limited to 'libmaple/stm32f1/include')
| -rw-r--r-- | libmaple/stm32f1/include/series/i2c.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libmaple/stm32f1/include/series/i2c.h b/libmaple/stm32f1/include/series/i2c.h index 0c89df4..315a7e3 100644 --- a/libmaple/stm32f1/include/series/i2c.h +++ b/libmaple/stm32f1/include/series/i2c.h @@ -63,4 +63,7 @@ static inline uint32 _i2c_bus_clk(i2c_dev *dev) { return STM32_PCLK1 / (1000 * 1000); } +#define _I2C_HAVE_IRQ_FIXUP 1 +void _i2c_irq_priority_fixup(i2c_dev *dev); + #endif /* _LIBMAPLE_STM32F1_I2C_H_ */ |