tuxmain/w5100-rs
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Fix usage of inactive w5500 instance

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kellerkindt 2020-06-10 17:32:30 +02:00 • committed by GitHub
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1 changed files with 4 additions and 5 deletions
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@ -65,14 +65,14 @@ of the SPI implementation. It must be set up to work as the W5500 chip requires
active.set_subnet(IpAddress::new(255, 255, 255, 0)).unwrap(); active.set_subnet(IpAddress::new(255, 255, 255, 0)).unwrap();
active.set_gateway(IpAddress::new(192, 168, 0, 1)).unwrap(); active.set_gateway(IpAddress::new(192, 168, 0, 1)).unwrap();
let socket0: UninitializedSocket = w5500.take_socket(Socket::Socket0).unwrap(); let socket0: UninitializedSocket = active.take_socket(Socket::Socket0).unwrap();
let udp_server_socket = (&mut w5500, socket0).try_into_udp_server_socket(1234).unwrap(); let udp_server_socket = (&mut active, socket0).try_into_udp_server_socket(1234).unwrap();
let mut buffer = [0u8; 256]; let mut buffer = [0u8; 256];
let response = [104, 101, 108, 108, 111, 10];// "hello" as ASCII let response = [104, 101, 108, 108, 111, 10];// "hello" as ASCII
loop { loop {
if let Ok(Some((ip, port, len))) = udp_server_socket.receive(&mut buffer[..]) { if let Ok(Some((ip, port, len))) = (&mut active, udp_server_socket).receive(&mut buffer[..]) {
udp_server_socket.blocking_send(ip, port, response[..]).unwrap(); (&mut active, udp_server_socket).blocking_send(ip, port, response[..]).unwrap();
} }
} }
``` ```
@ -87,4 +87,3 @@ In no particular order, things to do to improve this driver.
* Make reset safe by requiring that all sockets be returned to the pool first * Make reset safe by requiring that all sockets be returned to the pool first
* Support a 3-wire SPI bus * Support a 3-wire SPI bus
* Sane defaults for IP/Gateway/Subnet * Sane defaults for IP/Gateway/Subnet
* Improve documentation