Am Montag, 14. Juni 2010 12:13:44 schrieb Datta, Shubhrajyoti:
> +static s32 bmp085_get_calibration_data(struct i2c_client *client)
> +{
> + u8 tmp[BMP085_CALIBRATION_DATA_LENGTH];
> + struct bmp085_data *data = i2c_get_clientdata(client);
> + struct bmp085_calibration_data *cali = &(data->calibration);
> + s32 status = i2c_smbus_read_i2c_block_data(client,
> + BMP085_CALIBRATION_DATA_START,
> + BMP085_CALIBRATION_DATA_LENGTH, tmp);
> +
> + cali->AC1 = (tmp[0] << 8) | tmp[1];
> + cali->AC2 = (tmp[2] << 8) | tmp[3];
> + cali->AC3 = (tmp[4] << 8) | tmp[5];
> + cali->AC4 = (tmp[6] << 8) | tmp[7];
> + cali->AC5 = (tmp[8] << 8) | tmp[9];
> + cali->AC6 = (tmp[10] << 8) | tmp[11];
Please use the macros for reading be16 data.
Regards
Oliver
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