Davicom DM9051NP TCP/IP UDP SPI to LAN Ethernet Network Module Converter SPI Interface for STM32 Microcontroller ETH to WiFi Bridge ESP32 W5500

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【Introduction】DM9051NP EVB is an evaluation board for the DM9051NP chip. And DM9051NP is designed & researched by Davicom semiconductor, Inc which is a SPI to wired Ethernet 10/100M controller. That is an easier way to connect your design with the Internet by SPI (Serial Peripheral Interface). TCP/IP protocol: TCP, UDP, ICMP, IPv4, IPv6, ARP, IGMP, PPPoE.
【SPEC】Support IEEE802.3 az and sleep mode as well as WOL (wake-on-LAN) for low power consumption, 100M Fiber interface, SPI clock up to 80MHz, 8 Ethernet sockets/independent ports simultaneously, 3.3V power supply.
【What We Do】By using DM9051NP EVB, users can develop networking communication in MCUs to implement data from SPI interface to RJ45.
【Eth-to-Wifi bridge】DM9051NP example code available for ESP-IDF v4.1 in ESP32.
【What You get】Software example code & program routine code for STM32F103. Q &A technical support. Consulting service to Ethernet part as project developing.

Description

Technical support to DM9051NP:
1. How to read/write DM9051 register
2. How to set DM9051 PHY mode
3. MCU SPI configure
4. DM9051 initialization
5. DM9051 send Packet & DM9051 TX source Code
6. DM9051 receive Packet & DM9051 RX source code:
DM9051NP example code for ESP-IDF v4.1(esp-idf-release-v4.1) in ESP32
gpio_install_isr_service(0);
spi_device_handle_t spi_handle = NULL;
spi_bus_config_t buscfg = {
.miso_io_num = CONFIG_EXAMPLE_DM9051_MISO_GPIO,
.mosi_io_num = CONFIG_EXAMPLE_DM9051_MOSI_GPIO,
.sclk_io_num = CONFIG_EXAMPLE_DM9051_SCLK_GPIO,
ESP_ERROR_CHECK(spi_bus_initialize(CONFIG_EXAMPLE_DM9051_SPI_HOST, ......, 1));
spi_device_interface_config_t devcfg = {
.clock_speed_hz = CONFIG_EXAMPLE_DM9051_SPI_CLOCK_MHZ * 1000 * 1000,

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DM9051NP TCP/IP UDP SPI to LAN Ethernet Network Module Converter SPI Interface for Microcontroller ARM M3 M0 MCU based ETH to WiFi Bridge ESP32 W5500 28J60

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