Posted on April 11, 2018 at 07:17Hi , Im working on STM32F407ZGT in my custom made PCB, Im working on Ethernet with DP83848i PHY in RMII mode, I downloaded the STMcube ethernet template code for
DP83848 MII mode, I changed the code according to RMII requirements. But still it is not working, Im seeing my device as 'unidentified network' trying to sort, I have to be sure that my code is a working code. STM mcu is successfully communicating to
DP83848
registers. Since Im turning LED on when Ethernet is connected.
Regarding Hardware connection,
50Mhz Osc -> DP X1
Stm TxEn -> DP TxEn
Stm TxD0 -> DP TxD0
Stm TxD1 -> DP TxD1
Stm RxD0 -> DP RxD0
Stm RxD1 -> DP RxD1
Stm CRS_DV -> DP CRS_CRSDV
Stm MDIO -> DP MDIO
Stm MDIO_CLK -> DP MDC
Stm RMII_REFCLK<-DP X1
In Code I tried with Static IP
MY computer STM32F407
ip-> 192.168.0.5 192.168.0.
5
Mask-> 255.255.255.0 255.255.255.0
gateway-> 192.168.0.1 192.168.0.1
After updating the Firmware and connecting Ethernet crossover cable ,
LED_SPEED -> Always LOW (LED ON)
LED_LINK -> Always
LOW (LED ON)
LED_ACT->Changing from 3.3 V to 1.8 V
Can I get a example code for LWIP_HTTP_Server_Raw for DP83848 RMII mode.
Thanks in advance
#rmii #etherent #lwip #dp83848 #raw-lwip #http-server #stm32f4 #stm32f407
