I am using a Davicom DM9051NP Serial TTL to Ethernet Module TCP/IP UDP Converter IOT RS232 RJ45 SPI Interface for STM32 Microcontroller W5500.
I have two questions:
1. When I connect this to an ethernet port on my computer I see a network interface (say, enp0s25) with a IPV6 address. I know that this board had a webpage from where I can control this device. But I am unable to find the IP address of the board per se. Could you please help me identify how I can access this webpage?
2. I connected a TTL device (from a FTDI cable - USB to TTL) to the TTL end of the DM9051NP and sent AT commands. Even the simple command, "AT", returns with a response of "+AT command error!!!". Is there any particular authentication sequence to set DM9051NP in AT command mode.
I am unable to find any documentation about this board in the internet. Could you please help me resolve the above issues?
I am running Apache/php on my localhost and would like to be able to make this publicly accessible from the internet. I think this is achieved by port forwarding? Can someone point me in the right
Thanks, Dana and rjenkinsgb. The documentation for the program on the DM9051MP board, IPSSP1001, gives all the information: file:///home/sree/Downloads/IPSPP1001%20UART%20to%20Ethernet%20user%20guide.pdf.