Windows CE Library - I2C Library - (I2CLib)
danger
this is a legacy library and thus not supported by Toradex anymore. We recommend that you use the new libraries for all Toradex modules. Please see the Toradex CE Libraries and Code Samples for up-to-date information.
Description
This library manages communications via the I2C interfaces.
Current Version
V4.4
Application Notes
This library supports 100KBPS and 400KBPS.
This library uses a mutex called 'I2C' to control against simultaneous access.
Currently, this library supports only one I2C instance at a time.
Revision History
| Date | Rev | Change Notes |
|---|---|---|
| 29/06/2015 | V4.4 | Add support for non-DWORD-aligned receive buffer (Tegra only) Prevent possible application hang (add timeout) when i2c signals were floating low. |
| 30/10/2014 | V4.3 | Add support for all i2c channels on T20 and T30. |
| 09/07/2014 | V4.2 | Fix i2c protocol in I2CBurstRead() for T20 and T30: Do not send STOP condition after transmitting the offset value. |
| 15/04/2014 | V4.1.1 | Internally mask slave address for the range 0..127 |
| 11/03/2014 | V4.1 | Fixed missing deinit of a variable for the T20/T30 modules in the I2CDeInit() function Added more error checks |