Tool/software: TI-RTOS
Hello.
I2C_transfer API function from the latest SDK for Sitara AM57xx family (ver. 04.00.00.04) is returning the same error code in case of No Ack and in case of arbitration lost: opening I2C.h file in pdk_am57xx_1_0_7\packages\ti\drv\i2c you can read:
...
/*!
* \brief I2C no ack error when no acknowledgement is received
*/
#define I2C_STS_ERR_NO_ACK ((int16_t)(-3))
/*!
* \brief I2C Arbitration lost error
*/
#define I2C_STS_ERR_ARBITRATION_LOST ((int16_t)(-3))
/*!
* \brief I2C Bus Access error
....
Best Regards,
Scianni Vincenzo
