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Add wait for DHCP in rp wifi_tcp_server

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This commit is contained in:
KingCol13 2023-10-02 20:10:52 +01:00
parent a931dfd9ad
commit 90ade1b311
1 changed files with 8 additions and 1 deletions
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9
examples/rp/src/bin/wifi_tcp_server.rs
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@ -18,7 +18,7 @@ use embassy_rp::bind_interrupts;
use embassy_rp::gpio::{Level, Output}; use embassy_rp::gpio::{Level, Output};
use embassy_rp::peripherals::{DMA_CH0, PIN_23, PIN_25, PIO0}; use embassy_rp::peripherals::{DMA_CH0, PIN_23, PIN_25, PIO0};
use embassy_rp::pio::{InterruptHandler, Pio}; use embassy_rp::pio::{InterruptHandler, Pio};
use embassy_time::Duration; use embassy_time::{Duration, Timer};
use embedded_io_async::Write; use embedded_io_async::Write;
use static_cell::make_static; use static_cell::make_static;
use {defmt_rtt as _, panic_probe as _}; use {defmt_rtt as _, panic_probe as _};
@ -102,6 +102,13 @@ async fn main(spawner: Spawner) {
} }
} }
// Wait for DHCP, not necessary when using static IP
info!("waiting for DHCP...");
while !stack.is_config_up() {
Timer::after(Duration::from_millis(100)).await;
}
info!("DHCP is now up!");
// And now we can use it! // And now we can use it!
let mut rx_buffer = [0; 4096]; let mut rx_buffer = [0; 4096];