Other Parts Discussed in Thread: DP83822I
I am doing EMAC development with CM core of TMS320F28388D.
PHY uses dp83822i.
I am connecting between EMAC and PHY using "RMII",
When the "Link state" on the PHY side is updated (up, down),
Is it possible to notify by interrupt?
It seems possible with RevMII, but I couldn't find such a sample with RMII.
If there is no interruption of the link, then
I believe the following can be determined. (not tried it)
(1) Set GPIO_**_ENET_MII_INTR to GPIO_**_GPIO.
(2) Set HighLow interrupt from PHY
(3) Check MDIO to determine when interrupt
Does this setting stop DMA from working when RX/TX?
thx regard.
