wlcore_write_data
ret = wlcore_write_data(wl, REG_CMD_MBOX_ADDRESS, nvs_aligned, nvs_len,
bus_ret = wlcore_write_data(wl, REG_SLV_MEM_DATA,
bus_ret = wlcore_write_data(wl, REG_SLV_MEM_DATA, wl->aggr_buf,