| Ucs_Return_t Ucs_I2c_CreatePort | ( | Ucs_Inst_t * | self, |
| uint16_t | destination_address, | ||
| uint8_t | index, | ||
| Ucs_I2c_Speed_t | speed, | ||
| uint8_t | i2c_int_mask, | ||
| Ucs_I2c_CreatePortResCb_t | result_fptr | ||
| ) |
Creates an I2C Port with its associated parameter.
| This function corresponds with the INIC function INIC.I2CPortCreate. |
| self | The UNICENS instance pointer | ||
| destination_address | Address of the target device. Use the UCS_ADDR_LOCAL_DEV macro to target the local device. The following address ranges are supported:
| ||
| index | I2C Port instance.
| ||
| speed | The speed grade of the I2C Port.
| ||
| i2c_int_mask | The bit mask corresponding to the I2C-interrupt on the GPIO Port. | ||
| result_fptr | Required result callback function pointer. |
| Value | Description |
|---|---|
| UCS_RET_SUCCESS | No error |
| UCS_RET_ERR_PARAM | At least one parameter is NULL |
| UCS_RET_ERR_BUFFER_OVERFLOW | No message buffer available |
| UCS_RET_ERR_API_LOCKED | API is currently locked |
| UCS_RET_ERR_NOT_INITIALIZED | UNICENS is not initialized |
Example