viktorиClaude Opus 4.8
ae36c3b729
- Полный RE стока V3.25 (Cortex-M4F) + FM100B: карта памяти, протокол, codeplug, UI-архитектура - Русификация: свой CP1251-шрифт + патч рендера, перевод меню и надписей, ребренд Ru-4D V3.25 - Блюпринт переделки UI + C-тулчейн (clang thumbv7em), доказан инъекцией - Готовые флешеры: WebSerial .html и Windows .exe со вшитой прошивкой - Дамп SPI рации, стоковая прошивка, инструменты сборки Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
41 строка
1.5 KiB
Python
41 строка
1.5 KiB
Python
import io
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data = open(r"C:/Users/vikto/Documents/Claude/rt-4d/radio-spi-dump.bin","rb").read()
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out=io.open(r"C:/Users/vikto/Documents/Claude/rt-4d/analyze/out10.txt","w",encoding="utf-8")
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# Render candidate glyphs at 0x19c000 as bitmaps to confirm font.
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# Try 16x16 (32 bytes/glyph) and 12x12 etc.
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def render(off, w_bytes, rows, label):
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out.write("glyph @%#x %dx%d bytes/row=%d:\n"%(off,rows,w_bytes*8,w_bytes))
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for r in range(rows):
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line=""
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for cb in range(w_bytes):
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b=data[off+r*w_bytes+cb]
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for bit in range(8):
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line += "#" if (b>>bit)&1 else "."
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out.write(line+"\n")
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out.write("\n")
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# 16x16 = 2 bytes/row, 16 rows = 32 bytes
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for g in range(6):
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render(0x19c000+g*32, 2, 16, "16x16 glyph %d"%g)
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# Occupancy across 0x198000..0x242000: how much real font data
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seg=data[0x198000:0x242000]
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from collections import Counter
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c=Counter(seg)
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out.write("region 0x198000-0x242000 total=%d ff=%d zero=%d other=%d\n"%(len(seg),c[0xff],c[0],len(seg)-c[0xff]-c[0]))
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# The font is likely: big CJK 16x16 bitmap set. count of 32-byte glyphs that fit in nonFF area
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# Check periodicity of 32 in the 0x19c000+ area by counting nonzero glyph cells
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out.write("\nSample far into region 0x200000:\n")
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def hx(off,n=48):
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s=""
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for j in range(0,n,16):
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ch=data[off+j:off+j+16]
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s+="%08x %s\n"%(off+j,' '.join('%02x'%b for b in ch))
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return s
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out.write(hx(0x200000,0x40))
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out.write("\n0x240000:\n"+hx(0x240000,0x40))
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out.close()
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print("done")
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