Posted on November 02, 2016 at 09:57Hi all,
I am trying to implement ethernet interface on my custom board. I've already do some test and there is some progress. First of all, I add these files for catch up you: my schematic (in attach), code (eth.c and .h files in attach) and phy registers:
In main:
while(1)
{
/* check if any packet received */
if (ETH_CheckFrameReceived())
{
// process received ethernet packet
LwIP_Pkt_Handle();
}
// handle periodic timers for LwIP
LwIP_Periodic_Handle(HAL_GetTick());
}
After configuration, I am reading these PHY reg values:
From Phy reg &sharp0-Full duplex
-Speed: 10Mbps
From Phy reg &sharp1
- No T4 ability
- 100BASE-TX with full duplex
- 100BASE-TX with half duplex
- 10BASE-T with full duplex
- 10BASE-T with half duplex
- PHY not able to perform full duplex 100BASE-T2
- PHY not able to perform half duplex 100BASE-T2
- auto-negotiate process completed
- no remote fault
- able to perform auto-negotiation function
- link is up
I never get ETH_IRQn interrupt.
I not see my dedicated IP adress on PC, and DHCP is not working (after dedicated time in code - 60 sec, static address is used). All lwpip and tcpip libraries are only adjusted to hal librariers.
I am using tplin rourter to indicate if I have any device connected, but I see only my pc connected.
Any ideas here?
Thanks for your time and answers.
#stm32f429-lan8720a-cp-ethernet
