Skip to content

GD32E503Vxx SPI W5500 Driver

GD32E503Vxx SPI W5500 Driver

Components

Hardware components

x 1

Project description

??替代和ETH????,用到了GD32E503Vxx和W5500,首先在W5500 Evaluation board V1.0上,也就是基于STM32F103RCT6的??板上,移植了DHCP,DNS,MQTT等功能,?起???利。后?移植到GD32E503VET6自己的板?上,出?了奇怪的??。上?配置后,dhcp?送的?据?包根本看不到,所以收到的llen = getSn_RX_RSR(SOCK_DHCP)一直是0,而跳?dhcp,配置?默?的ip,直接?后面的dns和mqtt,完全?有??,????折?了我快一周,仔?????,原????的是?人意想不到。 先?GD32E503VET6上SPI的配置?,我是用的SPI1,要使能?用??RCU_AF。 SPI GPIO 初始化: SPI1初始化: main函?初始化,不?行?位 ,由于?了Freertos,所以等系??起?默???后?行硬件?位和初步的配置。 配置好spi,上?后可以先?mac和?mac??SPI通信是否正常。 初始上???的?位和配置: 下面,重???了: DHCP_Run ()函? ,???行DHCP??送DISCOVER?文,?不到包,?明?据?有?送成功,要??送成功后?据是?常的,wireshark?法正?解析, ??慢慢??,看是?里出的??,?竟同?的程序和??,在ST上?的???。…

Keep reading with a free account

Guests can read 15 projects per visit. Log in or create a free account to read the full description, open the documents and join the comments.