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ionpak-thermostat
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main: don't log expected failure, log MAC to semihosting

master
Astro 2019-09-19 00:49:41 +02:00
parent 2d2e7e80e0
commit f64e4fe2f3
1 changed files with 5 additions and 3 deletions
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8
firmware/src/main.rs
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@ -129,8 +129,9 @@ fn main() -> ! {
writeln!(stdout, "ADC id: {:04X}", id).unwrap();
break;
}
Ok(id) =>
writeln!(stdout, "Corrupt ADC id: {:04X}", id).unwrap(),
Ok(id) => {
// This always happens on the first attempt. So retry silently
}
};
}
writeln!(stdout, "AD7172: setting checksum mode").unwrap();
@ -159,8 +160,9 @@ fn main() -> ! {
let mut pid_enabled = false;
let mut hardware_addr = EthernetAddress(board::get_mac_address());
writeln!(stdout, "MAC address: {}", hardware_addr).unwrap();
if hardware_addr.is_multicast() {
println!("programmed MAC address is invalid, using default");
writeln!(stdout, "programmed MAC address is invalid, using default").unwrap();
hardware_addr = EthernetAddress([0x10, 0xE2, 0xD5, 0x00, 0x03, 0x00]);
}
let mut ip_addrs = [IpCidr::new(IpAddress::v4(192, 168, 1, 26), 24)];