diff options
Diffstat (limited to 'include/i2c.h')
| -rw-r--r-- | include/i2c.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/i2c.h b/include/i2c.h index 9cb884ba19..a4e105ddac 100644 --- a/include/i2c.h +++ b/include/i2c.h @@ -151,6 +151,11 @@ int i2c_read8(int port, int slave_addr, int offset, int *data); int i2c_write8(int port, int slave_addr, int offset, int data); /** + * @return non-zero if i2c bus is busy + */ +int i2c_is_busy(int port); + +/** * Attempt to unwedge an I2C bus. * * @param port I2C port |