From 8ea778ea4287f6da4ef70d948058aebf768af537 Mon Sep 17 00:00:00 2001 From: Federico Lolli <federico.lolli@skywarder.eu> Date: Mon, 22 Jan 2024 10:24:12 +0100 Subject: [PATCH] added serial port specification from cli arg --- src/main.rs | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/src/main.rs b/src/main.rs index 41a9d24..d3b85f8 100644 --- a/src/main.rs +++ b/src/main.rs @@ -21,8 +21,19 @@ fn main() { // convert to packet sequence data structure let mut packets = PacketSequence::from(packets); + // get from args the serial port to use + let args: Vec<String> = std::env::args().collect(); + if args.len() > 2 { + println!("Usage: {} <serial port>", args[0]); + std::process::exit(1); + } + // Open the first serialport available. - let port_name = get_first_stm32_serial_port().expect("No STM32 serial port found!"); + let port_name = if let Some(port_name) = args.get(1) { + port_name.to_owned() + } else { + get_first_stm32_serial_port().expect("No STM32 serial port found!") + }; let mut port = serialport::new(port_name, 115200) .open() .expect("Failed to open serial port"); -- GitLab