---
title: "SPI & Direct mode mixing"
url: "https://maker.wiznet.io/forum/13292"
markdown_url: "https://maker.wiznet.io/forum/13292/md"
type: "Forum topic"
category: "Ethernet Chips"
author: "jorim"
created: "2019-04-29T09:01:30+09:00"
last_activity: "2019-10-10T02:07:06+09:00"
language: "en"
views: 567
replies: 0
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# SPI & Direct mode mixing

## Question

Asked by jorim on 2019-04-29 in Ethernet Chips.

Hi,

is there any chance that the W5100 can continuously fill the transmit memory buffer through direct or indirect mode, even while using the SPI mode to issue a send command?

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Source: https://maker.wiznet.io/forum/13292