SJA1110 mac to mac

キャンセル
次の結果を表示 
表示  限定  | 次の代わりに検索 
もしかして: 

SJA1110 mac to mac

270件の閲覧回数
zhizhao1
Contributor I

We are trying to connect port 2 of the SJA1110 to an SOC over RGMII. 

SOC device tree:

&ethernet1 {
status = "ok";
pinctrl-0 = <&eth1_func>;
phy-mode = "rgmii";
fixed-link {
speed = <1000>;
full-duplex;
};
};

 

SJA1110 port configuration:

 

image.png

The SOC can receive network packets but cannot send them.

What is the problem with the settings?

image.png

 

ラベル(1)
タグ(1)
0 件の賞賛
1 返信

240件の閲覧回数
abdullahzafar
NXP Employee
NXP Employee

Hi zhizhao1,

This effect usually occurs due to the clock delay not set correctly in one direction. That is the first thing that needs to be checked. I see that you are using SDK, please have a look at the snippet.

Capture.JPG

BR, 

Abdullah

 

0 件の賞賛