Jeremy Shen
bd39023ba7
Add cross-platform GUI application for programming Zynq devices with step-by-step workflow: - CustomTkinter GUI with dark/light theme support - 4-step workflow: Check Env → Flash → Bootloader → Main Program - YAML configuration with relative path resolution - Serial monitoring and boot log parsing - TFTP upload with CRC32 verification - SSH/serial reboot management - Vivado/Impact tool auto-detection Project structure: - app.py: Entry point - src/: Core modules (config, flash, bitstream, tftp, serial, gui) - config/: Default configuration template - .flasher_env/: Python virtual environment
108 lines
2.8 KiB
Python
108 lines
2.8 KiB
Python
"""IP connectivity verification for Zynq Flasher GUI.
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Pings the Zynq device IP to verify network connectivity.
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"""
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from __future__ import annotations
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import platform
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import subprocess
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def ping_ip(
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ip_address: str,
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count: int = 3,
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timeout: int = 5,
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) -> bool:
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"""Ping an IP address to verify connectivity.
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Uses platform-appropriate ping command:
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- Linux/macOS: ping -c <count> -W <timeout>
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- Windows: ping -n <count> -w <timeout>
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Args:
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ip_address: IP address to ping (e.g., '192.168.100.11').
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count: Number of ping packets to send.
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timeout: Timeout in seconds (Linux) or milliseconds (Windows).
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Returns:
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True if all ping packets were received, False otherwise.
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"""
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system = platform.system().lower()
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if system == "windows":
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cmd = ["ping", "-n", str(count), "-w", str(timeout * 1000), ip_address]
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else:
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cmd = ["ping", "-c", str(count), "-W", str(timeout), ip_address]
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try:
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result = subprocess.run(
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cmd,
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capture_output=True,
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text=True,
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timeout=timeout * count + 10,
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)
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return result.returncode == 0
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except (subprocess.TimeoutExpired, FileNotFoundError, OSError):
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return False
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def ping_ip_verbose(
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ip_address: str,
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count: int = 3,
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timeout: int = 5,
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) -> dict:
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"""Ping an IP address and return detailed results.
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Args:
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ip_address: IP address to ping.
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count: Number of ping packets.
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timeout: Timeout per packet.
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Returns:
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Dictionary with 'success' (bool), 'output' (str), and 'errors' (list).
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"""
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system = platform.system().lower()
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if system == "windows":
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cmd = ["ping", "-n", str(count), "-w", str(timeout * 1000), ip_address]
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else:
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cmd = ["ping", "-c", str(count), "-W", str(timeout), ip_address]
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output = ""
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errors: list[str] = []
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try:
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result = subprocess.run(
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cmd,
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capture_output=True,
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text=True,
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timeout=timeout * count + 10,
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)
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output = result.stdout.strip()
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if result.stderr:
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errors.append(result.stderr.strip())
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return {
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"success": result.returncode == 0,
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"output": output,
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"errors": errors,
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}
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except subprocess.TimeoutExpired as e:
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return {
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"success": False,
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"output": e.stdout if e.stdout else "",
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"errors": ["Ping timed out"],
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}
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except FileNotFoundError as e:
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return {
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"success": False,
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"output": "",
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"errors": [f"ping command not found: {e}"],
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}
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except OSError as e:
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return {
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"success": False,
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"output": "",
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"errors": [f"OS error: {e}"],
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}
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