@CHIP-RTOS C Library V2.06 - I2C Bus API
I2C_transmit_char_ext
Send a single character (extended address) int I2C_transmit_char_ext ( unsigned int slave,
char char_out ); Parameters
slave
- 10 bit slave address in B10-B1, B0=Don't care
char_out
- Byte to transmit.
Return Value
- 0: Success
8: Timeout
9: Slave faulty or not available
SC1x3 Return Value
- On SC123/SC143 these additional return values are possible
if the hardware I2C interface is used:
3: Arbitration lost, general call address received
4: Arbitration lost, own slave address received,
master wants to read (change from master to slave)
5: Arbitration lost, own slave address received,
master wants to write (change from master to slave)
6: Arbitration lost
7: Bus error
Comments
- The IPC@CHIP® is the I2C bus master.
This function will automatically generated a I2C Start or Restart
condition.
See Also
RTOS API
- This library function invokes a RTOS software interrupt.
Refer to this RTOS API function's
documentation
for more details.
Supported since or modified in @CHIP-RTOS version-
SC12 | SC13 | SC11 | SC1x3 |
-
V1.20 | V1.20 | V1.20 | V0.90 |
Supported by @CHIP-RTOS C Library since version
This API List
List of C Libraries
@CHIP-RTOS Main Index
End of document
|