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main: probe for PHYs

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Astro 2019-06-04 23:49:06 +02:00
parent b9ca9324f0
commit d447f1cc45
1 changed files with 13 additions and 7 deletions
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20
src/main.rs
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@ -77,15 +77,21 @@ const UART_RATE: u32 = 115_200;
fn main() { fn main() {
let mut uart = Uart::serial(UART_RATE); let mut uart = Uart::serial(UART_RATE);
loop { writeln!(uart, "\r\nHello World!\r");
for i in 0.. {
writeln!(uart, "i={}\r", i);
}
}
let eth = eth::Eth::default(); let mut eth = eth::Eth::default();
loop { writeln!(uart, "Eth on\r");
use eth::phy::PhyAccess;
for addr in 1..=31 {
let detect = eth.read_phy(addr, 1);
let id1 = eth.read_phy(addr, 2);
let id2 = eth.read_phy(addr, 3);
writeln!(uart, "phy {}: {:04X} {:04X} {:04X}\r", addr, detect, id1, id2);
} }
while !uart.tx_fifo_empty() {}
loop {}
panic!("End");
} }
#[panic_handler] #[panic_handler]