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| author | barthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2011-12-07 19:23:09 +0000 |
|---|---|---|
| committer | barthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2011-12-07 19:23:09 +0000 |
| commit | 3799bf56f52f7a5be9eeda6757c6642105c4ed66 (patch) | |
| tree | 561082b62d25f9f4ec0f26c2cb5657b1e27c8aae /os/hal/include | |
| parent | b9df6d7c801d711fda3d83cd9a2eb7b456f60276 (diff) | |
| download | ChibiOS-3799bf56f52f7a5be9eeda6757c6642105c4ed66.tar.gz ChibiOS-3799bf56f52f7a5be9eeda6757c6642105c4ed66.tar.bz2 ChibiOS-3799bf56f52f7a5be9eeda6757c6642105c4ed66.zip | |
I2C. Error handling from userland code added.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/i2c_dev@3572 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/hal/include')
| -rw-r--r-- | os/hal/include/i2c.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/os/hal/include/i2c.h b/os/hal/include/i2c.h index 8cfd97e75..5ee4887e9 100644 --- a/os/hal/include/i2c.h +++ b/os/hal/include/i2c.h @@ -181,15 +181,16 @@ extern "C" { void i2cObjectInit(I2CDriver *i2cp);
void i2cStart(I2CDriver *i2cp, const I2CConfig *config);
void i2cStop(I2CDriver *i2cp);
- void i2cMasterTransmit(I2CDriver *i2cp,
+ i2cflags_t i2cMasterTransmit(I2CDriver *i2cp,
uint8_t slave_addr,
uint8_t *txbuf, size_t txbytes,
uint8_t *rxbuf, size_t rxbytes);
- void i2cMasterReceive(I2CDriver *i2cp,
+ i2cflags_t i2cMasterReceive(I2CDriver *i2cp,
uint8_t slave_addr, uint8_t *rxbuf, size_t rxbytes);
void i2cMasterStart(I2CDriver *i2cp);
void i2cMasterStop(I2CDriver *i2cp);
void i2cAddFlagsI(I2CDriver *i2cp, i2cflags_t mask);
+ i2cflags_t i2cGetAndClearFlags(I2CDriver *i2cp);
#if I2C_USE_MUTUAL_EXCLUSION
void i2cAcquireBus(I2CDriver *i2cp);
|