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from glasgow.arch.arm.dap import * image = [] addr = 0x0 size = 0x1000 while addr < size: try: await swd_iface.initialize() await swd_iface.ap_write(0, 0x00, 0x0b800052) # word, autoinc await swd_iface.ap_write(0, 0x04, addr) # TAR while addr < size: data = await swd_iface.ap_read(0, 0x0C) # DRW print(f"{addr=:08x} {data=:08x}") image.append(data) addr += 4 except: print("reset") # crashed or something idk?? with open("stm32h723.bin", "wb") as file: for word in image: file.write(word.to_bytes(4, "little"))

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from glasgow.arch.arm.dap import * image = [] addr = 0x0 size = 0x1000 while addr < size: try: await swd_iface.initialize() await swd_iface.ap_write(0, 0x00, 0x0b800052) # word, autoinc await swd_iface.ap_write(0, 0x04, addr) # TAR while addr < size: data = await swd_iface.ap_read(0, 0x0C) # DRW print(f"{addr=:08x} {data=:08x}") image.append(data) addr += 4 except: print("reset") # crashed or something idk?? with open("stm32h723.bin", "wb") as file: for word in image: file.write(word.to_bytes(4, "little"))
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✧✦Catherine✦✧ (whitequark@mastodon.social)'s status on Wednesday, 11-Jun-2025 23:34:48 JST ✧✦Catherine✦✧
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fortunately, glasgow lets you write scripts, so i wrote this quick script that lets me read memory while ignoring all errors by resetting the SWD interface whenever they happen

In conversation about a year ago from gnusocial.jp permalink