iis3dwb_fifo_out_multi_raw_get dont work

[Steffen-W]

Unfortunately, the iis3dwb_fifo_out_multi_raw_get function does not work correctly. Most likely it is due to sizeof(iis3dwb_fifo_out_raw_t).

  typedef struct
  {
    enum
    {
      IIS3DWB_XL_TAG = 2,
      IIS3DWB_TEMPERATURE_TAG,
      IIS3DWB_TIMESTAMP_TAG,
    } tag;
    uint8_t data[6];
  } iis3dwb_fifo_out_raw_t;

int32_t iis3dwb_fifo_out_multi_raw_get(stmdev_ctx_t *ctx,
                                       iis3dwb_fifo_out_raw_t *fdata,
                                       uint16_t num)
{
  int32_t ret;

  /* read out all FIFO entries in a single read */
  ret = iis3dwb_read_reg(ctx, IIS3DWB_FIFO_DATA_OUT_TAG,
                         (uint8_t *)fdata,
                         sizeof(iis3dwb_fifo_out_raw_t) * num);

  return ret;
}

The enum has the size 4 byte. Probably the size 1 byte was expected. The flag "-fshort-enums" is not a option for me.

[escherstair]

Hello @Steffen-W this is another problem related to what I described in #6, with the same root reason

[avisconti]

Closed via PR #9