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Scott Feldman
8642886f73
According to man page accept(2), accept returns new client sockfd and remote peer ip:port. This patch corrects the Accept() prototype in the netdever interface to not take in an ip:port arg, but rather return an ip:port for remote peer. Tested with examples/net/tcpecho on wioterminal and nano-rp2040. Here's a run with wioterminal: SERVER ============ sfeldma@nuc:~/work/drivers$ tinygo flash -monitor -target wioterminal -size short -stack-size=8kb ./examples/net/tcpecho code data bss | flash ram 110876 2552 11212 | 113428 13764 Connected to /dev/ttyACM2. Press Ctrl-C to exit. Realtek rtl8720dn Wifi network device driver (rtl8720dn) Driver version : 0.0.1 RTL8720 firmware version : 2.1.2 MAC address : 2c:f7:f1:1c:9b:2f Connecting to Wifi SSID 'test'...CONNECTED DHCP-assigned IP : 10.0.0.140 DHCP-assigned subnet : 255.255.255.0 DHCP-assigned gateway : 10.0.0.1 Starting TCP server listening on :8080 Client 10.0.0.190:50000 connected Client 10.0.0.190:50000 closed CLIENT ============= nc -p 50000 10.0.0.140 8080
RTL8720DN Driver
This package provides a driver to use a separate connected WiFi processor RTL8720DN for TCP/UDP communication.
Using th RTL8720DN Driver
For now, it is only available for the RTL8720DN on Wio Terminal.
You can try the following command.
$ tinygo flash --target wioterminal --size short ./examples/net/webclient/
$ tinygo flash --target wioterminal --size short ./examples/net/tlsclient/
RTL8720DN Firmware
Follow the steps below to update. The firmware must be version 2.1.2 or later.