94 lines
3.3 KiB
Python
94 lines
3.3 KiB
Python
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# -*- coding: utf-8 -*-
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"""Flash APP via cspybat (AT32F403AC) then J-Link reset."""
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from __future__ import annotations
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import shutil
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import subprocess
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import time
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from pathlib import Path
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BASE = Path(r"C:\Users\qjyu\Documents\SoundWalker\一诺国际吉他\Code\YNGJ-GT1-M - AT32F403ARCT7")
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STAGE = Path(r"C:\Temp\k1flash_boot")
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CSPY = Path(r"C:\Program Files (x86)\IAR Systems\Embedded Workbench 7.3\common\bin\cspybat.exe")
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JLINK = Path(r"C:\Program Files\SEGGER\JLink_V818\JLink.exe")
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APP_OUT = BASE / "project" / "IAR_V7.4" / "YNGJ-GT1-M" / "Exe" / "YNGJ-GT1-M.out"
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GEN_TMPL = BASE / "project" / "IAR_V7.4" / "settings" / "YNGJ-GT1-M.YNGJ-GT1-M.general.xcl"
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DRV_TMPL = BASE / "project" / "IAR_V7.4" / "settings" / "YNGJ-GT1-M.YNGJ-GT1-M.driver.xcl"
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RESET_JLINK = BASE / "tools" / "reset_run.jlink"
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def kill_debuggers() -> None:
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for n in (
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"cspybat.exe", "CSpyBat.exe", "JLink.exe", "IarIdePm.exe",
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"JLinkGUIServer.exe", "JLinkRTTClient.exe", "JFlash.exe",
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):
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subprocess.run(["taskkill", "/F", "/IM", n], capture_output=True)
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time.sleep(1.0)
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def stage_xcl(out_file: Path):
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STAGE.mkdir(parents=True, exist_ok=True)
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staged_out = STAGE / out_file.name
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shutil.copy2(out_file, staged_out)
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gen_lines = GEN_TMPL.read_text(encoding="utf-8", errors="replace").splitlines()
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new_gen = []
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for ln in gen_lines:
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if ".out" in ln and ("YNGJ" in ln or "BOOT" in ln or "AT32" in ln):
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new_gen.append(f'"{staged_out}" ')
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else:
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new_gen.append(ln)
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gen_path = STAGE / "general.xcl"
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gen_path.write_text("\n".join(new_gen) + "\n", encoding="utf-8", newline="\n")
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drv_lines = DRV_TMPL.read_text(encoding="utf-8", errors="replace").splitlines()
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forced = [ln for ln in drv_lines if not ln.strip().startswith("--jlink_device")]
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forced.append("--jlink_device=AT32F403AC")
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drv_path = STAGE / "driver.xcl"
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drv_path.write_text("\n".join(forced) + "\n", encoding="utf-8", newline="\n")
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return gen_path, drv_path, staged_out
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def cspy_download(out_file: Path, tag: str) -> None:
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if not out_file.is_file():
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raise SystemExit(f"missing {out_file}")
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gen_path, drv_path, staged_out = stage_xcl(out_file)
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logp = STAGE / f"cspy_{tag}.log"
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cmd = [
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str(CSPY), "-f", str(gen_path),
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f"--debug_file={staged_out}",
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"--download_only", "--backend", "-f", str(drv_path),
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]
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print(f"cspybat download {tag}: {staged_out.name}", flush=True)
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with logp.open("w", encoding="utf-8", errors="replace") as log:
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r = subprocess.run(cmd, stdout=log, stderr=subprocess.STDOUT, timeout=240)
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text = logp.read_text(encoding="utf-8", errors="replace")
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print(text[-1500:], flush=True)
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if r.returncode != 0:
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raise SystemExit(f"cspybat {tag} failed rc={r.returncode}")
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def jlink_reset() -> None:
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print("J-Link reset/run...", flush=True)
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subprocess.run(
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[
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str(JLINK), "-Device", "AT32F403AC", "-If", "SWD",
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"-Speed", "4000", "-AutoConnect", "1",
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"-CommandFile", str(RESET_JLINK),
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],
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capture_output=True, timeout=45,
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)
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time.sleep(2.5)
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def main() -> None:
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kill_debuggers()
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cspy_download(APP_OUT, "app")
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jlink_reset()
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print("FLASH OK", flush=True)
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if __name__ == "__main__":
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main()
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