diff --git a/dump_all_corruptions.py b/dump_all_corruptions.py
deleted file mode 100644
index 369d23bd..00000000
--- a/dump_all_corruptions.py
+++ /dev/null
@@ -1,31 +0,0 @@
-import sys, os
-sys.stdout.reconfigure(encoding='utf-8', errors='replace')
-rep = chr(0xfffd)
-base = 'D:\\Code\\DTU 程序\\STM32F4-Base\\'
-
-files = [
-    'Drivers\\BSP\\CH395F\\ch395f.c',
-    'Drivers\\BSP\\CH395F\\ch395f_test.c',
-    'Drivers\\BSP\\NET\\net_select.c',
-    'Drivers\\BSP\\GD5F2GQ5UE\\gd5f2gq5ue.c',
-    'Drivers\\BSP\\SD2506\\sd2506.c',
-    'Drivers\\BSP\\TPAFE5160\\tpafe5160.c',
-]
-
-for fname in files:
-    path = base + fname
-    with open(path, 'rb') as f:
-        raw = f.read()
-    text = raw.decode('utf-8', errors='replace')
-    lines = text.split(chr(10))
-    count = text.count(rep)
-    if count == 0:
-        continue
-    print('\\n=== {} ({} remaining) ==='.format(fname, count))
-    for i, line in enumerate(lines, 1):
-        if rep in line:
-            idx = line.index(rep)
-            left = line[max(0,idx-30):idx]
-            right = line[idx+2:idx+30]
-            ctx = left + '[?]' + right
-            print('L{}: |{}|'.format(i, ctx))
diff --git a/fix_chinese_all.py b/fix_chinese_all.py
deleted file mode 100644
index 4f9f98b8..00000000
--- a/fix_chinese_all.py
+++ /dev/null
@@ -1,191 +0,0 @@
-import sys, os
-sys.stdout.reconfigure(encoding='utf-8', errors='replace')
-rep = chr(0xfffd)
-base = 'D:\\Code\\DTU 程序\\STM32F4-Base\\'
-
-pair = {
-    '\u51fd':'\u6570', '\u8bf4':'\u660e', '\u529f':'\u80fd', '\u53c2':'\u6570',
-    '\u72b6':'\u6001', '\u521d':'\u59cb', '\u7f13':'\u51b2', '\u56de':'\u503c',
-    '\u7b49':')',  '\u8bbe':'\u7f6e', '\u5f00':'\u542f', '\u5173':'\u95ed',
-    '\u83b7':'\u53d6', '\u53d1':'\u9001', '\u63a5':'\u6536', '\u8bfb':'\u53d6',
-    '\u5199':'\u5165', '\u64e6':'\u9664', '\u5b57':'\u8282', '\u8282':'\u6570',
-    '\u957f':'\u5ea6', '\u7aef':'\u53e3', '\u534f':'\u8bae', '\u7c7b':'\u578b',
-    '\u6a21':'\u5f0f', '\u670d':'\u52a1', '\u5730':'\u5740', '\u7f51':'\u5173',
-    '\u63a9':'\u7801', '\u4f7f':'\u80fd', '\u54cd':'\u5e94', '\u5bc4':'\u5b58',
-    '\u5b58':'\u5668', '\u547d':'\u4ee4', '\u4e8b':'\u4ef6', '\u8c03':'\u7528',
-    '\u58f0':'\u660e', '\u5b9e':'\u73b0', '\u8fd4':'\u56de', '\u6307':'\u9488',
-    '\u6570':'\u636e', '\u8fde':'\u63a5', '\u9519':'\u8bef', '\u65f6':'\u95f4',
-    '\u6b21':'\u6570', '\u603b':'\u5bb9', '\u5bb9':'\u91cf', '\u5757':'\u5927',
-    '\u5927':'\u5c0f', '\u91cd':'\u4f20', '\u4f20':'\u6b21',
-    '\u63a2':'\u6d4b', '\u9694':'\uff1a', '\u59cb':'\u5316',
-    '\u8bdd':'\u65f6', '\u5316':'\uff1a', '\u52a1':'\u5668', '\u6237':'\u7aef',
-    '\u76ee':'\u6807', '\u6807':'\u7aef', '\u672c':'\u5730',
-    '\u542b':'\u957f', '\u5305':'\u542b', '\u5c5e':'\u6027',
-    '\u6536':'\u6570', '\u53ca':'\u65f6', '\u7cfb':'\u7edf', '\u7edf':'\u521d',
-    '\u5145':'\u7535', '\u95f9':'\u949f',
-    '\u5199':'\u4fdd', '\u4fdd':'\u62a4',
-    '\u8f6c':'\uff0c',
-    '\u65f6':'\u5236',
-    '\u6e05':'\u96f6',
-    '\u5143':'\uff1a',
-    '\u884c':'\uff1a',
-    '\u6574':'\u4e00',
-}
-
-files = [
-    'Drivers\\BSP\\CH395F\\ch395f.c',
-    'Drivers\\BSP\\CH395F\\ch395f_test.c',
-    'Drivers\\BSP\\NET\\net_select.c',
-    'Drivers\\BSP\\GD5F2GQ5UE\\gd5f2gq5ue.c',
-    'Drivers\\BSP\\SD2506\\sd2506.c',
-    'Drivers\\BSP\\TPAFE5160\\tpafe5160.c',
-]
-
-# Manual patterns that don't follow the pair rule
-manual = [
-    # ch395f.c
-    ('\u521d\u59cb\u5316' + rep + '?', '\u521d\u59cb\u5316\uff09'),
-    ('\u4fee\u6539\u8bb0\u5f55' + rep + '?', '\u4fee\u6539\u8bb0\u5f55\uff1a'),
-    ('\u738b\u5efa' + rep + '? \u6539', '\u738b\u5efa\u950b \u6539'),
-    ('\u6d4b\u8bd5\u5b57' + rep + '?*/', '\u6d4b\u8bd5\u5b57\u8282 */'),
-    ('\u79c1\u6709\u53d8\u91cf' + rep + '?', '\u79c1\u6709\u53d8\u91cf\u533a'),
-    ('\u63a5\u6536\u7f13\u51b2' + rep + '?*/', '\u63a5\u6536\u7f13\u51b2\u533a */'),
-    ('\u51fd\u6570\u58f0\u660e' + rep + '?', '\u51fd\u6570\u58f0\u660e\u533a'),
-    ('\u51fd\u6570\u5b9e\u73b0' + rep + '?', '\u51fd\u6570\u5b9e\u73b0\u533a'),
-    ('\u53d1\u9001\u7f13\u51b2' + rep + '?*/', '\u53d1\u9001\u7f13\u51b2\u533a */'),
-    ('\u8bfb\u53d6\u6307\u5b9a' + rep + '?\u5b58' + rep + '?\u5185' + rep + '? */', '\u8bfb\u53d6\u6307\u5b9a\u5bc4\u5b58\u5668\u5185\u5bb9 */'),
-    ('\u6210\u529f' + rep + '?\u5931' + rep + '?', '\u6210\u529f\u5931\u8d25'),
-    ('\u53d1\u9001\u5b57\u8282' + rep + '?*/', '\u53d1\u9001\u5b57\u8282\u6570 */'),
-    ('\u63a5\u6536\u5b57\u8282' + rep + '?*/', '\u63a5\u6536\u5b57\u8282\u6570 */'),
-    ('\u5f00' + rep + '?SPI', '\u5f00\u542f SPI'),
-    ('\u7ed3' + rep + '?SPI', '\u7ed3\u675f SPI'),
-    ('\u53d1\u9001\u83b7\u53d6\u8fdc' + rep + '?IP', '\u53d1\u9001\u83b7\u53d6\u8fdc\u7aef IP'),
-    # net_select.c
-    ('\u53ef\u8bfb\u4e8b' + rep + '?*/', '\u53ef\u8bfb\u4e8b\u4ef6 */'),
-    ('\u53ef\u5199\u4e8b' + rep + '?*/', '\u53ef\u5199\u4e8b\u4ef6 */'),
-    ('\u5f02\u5e38\u4e8b' + rep + '?*/', '\u5f02\u5e38\u4e8b\u4ef6 */'),
-    ('\u8d85\u65f6\u68c0' + rep + '?*/', '\u8d85\u65f6\u68c0\u67e5 */'),
-    ('\u65b0\u8fde\u63a5\u65f6\u53ef' + rep + '?*/', '\u65b0\u8fde\u63a5\u65f6\u53ef\u8bfb */'),
-    # tpafe5160.c
-    ('16' + rep + '?\u901a\u9053', '16\u4f4d 8\u901a\u9053'),
-    ('t10 (RD \u4f4e\u8109' + rep + '?)', 't10 (RD \u4f4e\u8109\u51b2)'),
-    ('\u5e8f\u5173\u952e' + rep + '?(', '\u5e8f\u5173\u952e\u70b9('),
-    ('\u51fd\u6570\u8bf4\u660e\uff1a\u4ea7' + rep + '?CONVST', '\u51fd\u6570\u8bf4\u660e\uff1a\u4ea7\u751f CONVST'),
-    ('\u51fd\u6570\u8bf4\u660e\uff1a\u8f6e' + rep + '?BUSY', '\u51fd\u6570\u8bf4\u660e\uff1a\u8f6e\u8be2 BUSY'),
-    ('\u51fd\u6570\u8bf4\u660e\uff1a\u6bcf' + rep + '?RD', '\u51fd\u6570\u8bf4\u660e\uff1a\u6bcf\u4e2a RD'),
-    ('\u51fd\u6570\u8bf4\u660e\uff1a' + rep + 'V\u91cf\u7a0b', '\u51fd\u6570\u8bf4\u660e\uff1a5V\u91cf\u7a0b'),
-    # sd2506.c
-    ('\u5341\u8fdb\u5236' + rep + '?BCD ', '\u5341\u8fdb\u5236\u8f6c BCD '),
-    ('\u6210\u529f' + rep + '?2 - I2C', '\u6210\u529f\uff0c-2 - I2C'),
-    ('00H: ' + rep + '?*/', '00H: \u79d2 */'),
-    ('01H: ' + rep + '?*/', '01H: \u5206 */'),
-    ('02H: ' + rep + '?', '02H: \u65f6'),
-    ('04H: ' + rep + '?*/', '04H: \u65e5 */'),
-    ('05H: ' + rep + '?*/', '05H: \u6708 */'),
-    ('06H: ' + rep + '?*/', '06H: \u5e74 */'),
-    ('07H: \u79d2\u62a5' + rep + '?*/', '07H: \u79d2\u62a5\u8b66 */'),
-    ('08H: \u5206\u62a5' + rep + '?*/', '08H: \u5206\u62a5\u8b66 */'),
-    ('09H: \u65f6\u62a5' + rep + '?', '09H: \u65f6\u62a5\u8b66'),
-    ('0BH: \u65e5\u62a5' + rep + '?*/', '0BH: \u65e5\u62a5\u8b66 */'),
-    ('0CH: \u6708\u62a5' + rep + '?*/', '0CH: \u6708\u62a5\u8b66 */'),
-    ('0DH: \u5e74\u62a5' + rep + '?*/', '0DH: \u5e74\u62a5\u8b66 */'),
-    ('\u51fd\u6570\u8bf4\u660e' + rep + '?. \u5148\u5f00\u5199\u4fdd', '\u51fd\u6570\u8bf4\u660e\uff1a1. \u5148\u5f00\u5199\u4fdd\u62a4'),
-    ('\u51fd\u6570\u8bf4\u660e' + rep + '?. \u5199\u4f7f', '\u51fd\u6570\u8bf4\u660e\uff1a2. \u5199\u4f7f\u80fd'),
-    ('\u51fd\u6570\u8bf4\u660e' + rep + '?. \u542f\u52a8\u8f6c\u6362', '\u51fd\u6570\u8bf4\u660e\uff1a3. \u542f\u52a8\u8f6c\u6362'),
-    # ch395f
-    ('\u51fd\u6570\u529f\u80fd\uff1a\u590d\u4f4d\u82af' + rep + '?', '\u51fd\u6570\u529f\u80fd\uff1a\u590d\u4f4d\u82af\u7247'),
-    ('\u51fd\u6570\u529f\u80fd\uff1a\u68c0' + rep + '?CH395', '\u51fd\u6570\u529f\u80fd\uff1a\u68c0\u67e5 CH395'),
-    ('\u51fd\u6570\u529f\u80fd\uff1a\u83b7\u53d6\u8fdc' + rep + '?IP', '\u51fd\u6570\u529f\u80fd\uff1a\u83b7\u53d6\u8fdc\u7aef IP'),
-    ('\u51fd\u6570\u529f\u80fd\uff1a\u8f6f\u4ef6\u590d' + rep + '?CH395', '\u51fd\u6570\u529f\u80fd\uff1a\u8f6f\u4ef6\u590d\u4f4d CH395'),
-    ('\u51fd\u6570\u529f\u80fd\uff1a\u542f' + rep + '?TCP \u76d1\u542c', '\u51fd\u6570\u529f\u80fd\uff1a\u542f\u52a8 TCP \u76d1\u542c'),
-    ('\u51fd\u6570\u529f\u80fd\uff1a\u542f' + rep + '?TCP \u8fde\u63a5', '\u51fd\u6570\u529f\u80fd\uff1a\u542f\u52a8 TCP \u8fde\u63a5'),
-    ('\u51fd\u6570\u529f\u80fd\uff1a\u542f' + rep + '?\u7981\u7528 DHCP', '\u51fd\u6570\u529f\u80fd\uff1a\u542f\u7528\u7981\u7528 DHCP'),
-    ('\u51fd\u6570\u529f\u80fd\uff1a\u542f' + rep + '?\u7981\u7528\u6307\u5b9a S', '\u51fd\u6570\u529f\u80fd\uff1a\u542f\u7528\u7981\u7528\u6307\u5b9a S'),
-    ('\u51fd\u6570\u529f\u80fd\uff1a\u8bfb\u53d6\u5168' + rep + '?\u901a\u9053\u8f6c\u6362\u7ed3\u679c', '\u51fd\u6570\u529f\u80fd\uff1a\u8bfb\u53d6\u5168\u90e8\u901a\u9053\u8f6c\u6362\u7ed3\u679c'),
-    ('\u51fd\u6570\u529f\u80fd\uff1a\u8bfb\u53d6\u82af' + rep + '?ID', '\u51fd\u6570\u529f\u80fd\uff1a\u8bfb\u53d6\u82af\u7247 ID'),
-    # ch395f_test.c
-    ('NET ' + rep + '?TCP Ec', 'NET \u7684 TCP Ec'),
-    ('NET ' + rep + '?UDP Ec', 'NET \u7684 UDP Ec'),
-    # gd5f2gq5ue.c
-    ('\u7f16\u7a0b\u5b8c\u6210\u540e\u68c0' + rep + '?P_FAIL', '\u7f16\u7a0b\u5b8c\u6210\u540e\u68c0\u67e5 P_FAIL'),
-    ('\u64e6\u9664\u5b8c\u6210\u540e\u68c0' + rep + '?E_FAIL', '\u64e6\u9664\u5b8c\u6210\u540e\u68c0\u67e5 E_FAIL'),
-    # generic patterns
-    ('\u9650\u5b9a\u6761\u4ef6\uff1a\u5e94' + rep + '?ch395f', '\u9650\u5b9a\u6761\u4ef6\uff1a\u5e94\u5148\u8c03\u7528 ch395f'),
-    ('\u9650\u5b9a\u6761\u4ef6\uff1a\u9700' + rep + '?ch395f', '\u9650\u5b9a\u6761\u4ef6\uff1a\u9700\u5148\u8c03\u7528 ch395f'),
-    ('\u9650\u5b9a\u6761\u4ef6\uff1a\u6307\u9488\u975e' + rep + '? */', '\u9650\u5b9a\u6761\u4ef6\uff1a\u6307\u9488\u975e\u7a7a */'),
-    ('\u6570\u636e\u540c\u6b65\u5c4f\u969c\uff1a\u786e' + rep + '?memcpy', '\u6570\u636e\u540c\u6b65\u5c4f\u969c\uff1a\u786e\u4fdd memcpy'),
-    ('\u68c0\u67e5\u8f93\u5165\u53c2\u6570\u5408\u6cd5' + rep + '?*/', '\u68c0\u67e5\u8f93\u5165\u53c2\u6570\u5408\u6cd5\u6027 */'),
-    ('\u8bfb\u53d6\u5168\u5c40\u4e2d\u65ad\uff08\u5237' + rep + '?socket', '\u8bfb\u53d6\u5168\u5c40\u4e2d\u65ad\uff08\u5237\u65b0 socket'),
-    ('Socket \u6709\u6570\u636e\u53ef' + rep + '?*/', 'Socket \u6709\u6570\u636e\u53ef\u8bfb */'),
-    ('IP \u5730\u5740\uff08\u4f4e\u5b57\u8282\u5728\u524d' + rep + '?', 'IP \u5730\u5740\uff08\u4f4e\u5b57\u8282\u5728\u524d\uff09'),
-    ('\u8fd4\u56de\u503c\uff1a\u547d\u4ee4\u7801\u56de\u663e' + rep + '? uint8', '\u8fd4\u56de\u503c\uff1a\u547d\u4ee4\u7801\u56de\u663e\u503c uint8'),
-    ('\u8fd4\u56de\u503c\uff1a\u6570\u636e\u56de\u663e' + rep + '? uint8', '\u8fd4\u56de\u503c\uff1a\u6570\u636e\u56de\u663e\u503c uint8'),
-    ('GET_IP_INF ' + rep + '?9 ', 'GET_IP_INF \u7b49 9 '),
-    # tpafe
-    ('RANGE ' + rep + '?GND', 'RANGE \u63a5 GND'),
-    ('\u62f7\u8d1d\u7528\u6237\u6570\u636e' + rep + '?DMA', '\u62f7\u8d1d\u7528\u6237\u6570\u636e\u5230 DMA'),
-    ('\u7ec4\u5408 9 ' + rep + '? bit8', '\u7ec4\u5408 9 \u548c bit8'),
-    ('ttl - TTL ' + rep + '? uint8', 'ttl - TTL \u503c uint8'),
-    ('(BAT8_VAL) ' + rep + '?1BH', '(BAT8_VAL) \u4e3a 1BH'),
-    ('\u6b63\u6e29' + rep + '?*/', '\u6b63\u6e29\u5ea6 */'),
-    ('\u8d1f\u6e29' + rep + '? \u53d6\u8865', '\u8d1f\u6e29\u5ea6 \u53d6\u8865\u7801'),
-    # tpafe
-    ('\u51fd\u6570\u8bf4\u660e\uff1a\u542f' + rep + '?DHCP', '\u51fd\u6570\u8bf4\u660e\uff1a\u542f\u52a8 DHCP'),
-    ('\u51fd\u6570\u8bf4\u660e\uff1a' + rep + '?V\u91cf\u7a0b', '\u51fd\u6570\u8bf4\u660e\uff1a\u00b15V\u91cf\u7a0b'),
-    # generic pair leftovers
-    (rep + '?' + rep + '?\u503c\uff1a', '\u8fd4\u56de\u503c\uff1a'),
-]
-
-# Apply pair mapping
-for fname in files:
-    path = base + fname
-    if not os.path.exists(path):
-        print(f'*** {fname}: NOT FOUND')
-        continue
-    with open(path, 'rb') as f:
-        raw = f.read()
-    text = raw.decode('utf-8', errors='replace')
-    before = text.count(rep)
-    if before == 0:
-        print(f'{fname}: clean')
-        continue
-
-    # Strategy 1: pair mapping [char][REP]?
-    for first, second in pair.items():
-        pattern = first + rep + '?'
-        replacement = first + second
-        text = text.replace(pattern, replacement)
-
-    # Strategy 2: manual patterns
-    for old, new in manual:
-        text = text.replace(old, new)
-
-    # Strategy 3: common multi-char patterns
-    text = text.replace(rep + '?' + rep + '?\u503c\uff1a', '\u8fd4\u56de\u503c\uff1a')
-    text = text.replace(rep + '?' + rep + '?\u503c\uff1a', '\u8fd4\u56de\u503c\uff1a')
-
-    # Strategy 4: for remaining [REP]?\u503c\uff1a -> '\u8fd4\u56de\u503c\uff1a'
-    # These are cases where the full '\u8fd4' was also corrupted
-    import re as regex
-    text = regex.sub(rep + r'\?' + rep + r'\?\u503c\uff1a', '\u8fd4\u56de\u503c\uff1a', text)
-
-    after = text.count(rep)
-    fixed = before - after
-
-    with open(path, 'wb') as f:
-        f.write(text.encode('utf-8'))
-
-    if after > 0:
-        print(f'{fname}: fixed {fixed}/{before}, {after} remaining')
-        # Show first remaining
-        for i, line in enumerate(text.split(chr(10)), 1):
-            if rep in line:
-                idx = line.index(rep)
-                ctx = line[max(0,idx-10):idx+6]
-                printable = ctx.replace(rep, '[?]')
-                print(f'  eg L{i}: ...{printable}...')
-                break
-    else:
-        print(f'{fname}: CLEAN ({fixed} fixed)')
-
-print('Done')
diff --git a/fix_chinese_final.py b/fix_chinese_final.py
deleted file mode 100644
index 4cd5131d..00000000
--- a/fix_chinese_final.py
+++ /dev/null
@@ -1,154 +0,0 @@
-import sys, os
-sys.stdout.reconfigure(encoding='utf-8', errors='replace')
-rep = chr(0xfffd)
-base = 'D:\\Code\\DTU 程序\\STM32F4-Base\\'
-
-fixes = {
-    'Drivers\\BSP\\CH395F\\ch395f.c': [
-        # Author name
-        ('王建' + rep + '? * 创建', '王建锋 * 创建'),
-        # Closing parens and punctuation
-        ('手册要' + rep + '?SPI', '手册要求 SPI'),
-        ('rx_buf[' + rep + '? *', 'rx_buf] *'),
-        ('SPI 驱动' + rep + '?DMA TX+RX', 'SPI 驱动) DMA TX+RX'),
-        ('SPI 驱动' + rep + '?DMA 传输', 'SPI 驱动) DMA 传输'),
-        ('begin() ' + rep + '?ch395f_spi_end', 'begin() 到 ch395f_spi_end'),
-        ('begin() ' + rep + '?ch395f_spi_end', 'begin() 到 ch395f_spi_end'),
-        ('begin() ' + rep + '?ch395f_spi_end', 'begin() 到 ch395f_spi_end'),
-        ('0x57' + rep + '? *', '0x57) *'),
-        ('exist() 检' + rep + '? */', 'exist() 检查) */'),
-        ('在前，' + rep + '? */', '在前，) */'),
-        ('默认' + rep + '?' + rep + '? *', '默认值) *'),
-        ('SUCCESS ' + rep + '?CH395F_CMD_RET', 'SUCCESS 或 CH395F_CMD_RET'),
-        ('4s' + rep + '? */', '4s) */'),
-        ('EEPROM' + rep + '? * 入口参数', 'EEPROM) * 入口参数'),
-        ('TE5' + rep + '? */', 'TE5) */'),
-        ('手' + rep + '?5.37', '手册 5.37'),
-        ('发送启' + rep + '?禁用', '发送启禁用'),
-        ('时钟）' + rep + '? *', '时钟）， *'),
-        (rep + '?DMA 接收缓冲区偏移', '从 DMA 接收缓冲区偏移'),
-        ('0~7' + rep + '? * 返回值', '0~7) * 返回值'),
-        ('100ms' + rep + '?=默认', '100ms)=默认'),
-        ('次' + rep + '?=默认', '次数=默认'),
-        ('最' + rep + '?128', '最大 128'),
-        ('+IP' + rep + '? * 限定条件', '+IP) * 限定条件'),
-    ],
-    'Drivers\\BSP\\CH395F\\ch395f_test.c': [
-        ('默' + rep + '?192.168.1.2:8081' + rep + '?', '认 192.168.1.2:8081)'),
-        ('默' + rep + '?192.168.1.2:8082' + rep + '?', '认 192.168.1.2:8082)'),
-        ('version) ' + rep + '?read-clear', 'version) 即 read-clear'),
-        ('创建' + rep + '?UDP', '创建 UDP'),
-        ('DHCP ' + rep + '?轮询等待', 'DHCP 并轮询等待'),
-        ('= 60000' + rep + '?*/', '= 60000)*/'),
-    ],
-    'Drivers\\BSP\\GD5F2GQ5UE\\gd5f2gq5ue.c': [
-        ('再拉' + rep + '? */', '再拉高 */'),
-        ('P_FAIL ' + rep + '? */', 'P_FAIL 位 */'),
-        ('E_FAIL ' + rep + '? */', 'E_FAIL 位 */'),
-        ('128KB' + rep + '? * 入口参数', '128KB) * 入口参数'),
-    ],
-    'Drivers\\BSP\\NET\\net_select.c': [
-        ('不可' + rep + '? */', '不可写 */'),
-        ('可' + rep + '?*/', '可写*/'),
-    ],
-    'Drivers\\BSP\\SD2506\\sd2506.c': [
-        ('BCD ' + rep + '? * 入口参数', 'BCD 码 * 入口参数'),
-        ('编码' + rep + '? * 限定条件', '编码) * 限定条件'),
-        (rep + '?1AH=80H', '(1AH=80H'),
-        ('毫' + rep + '?(raw', '毫秒 (raw'),
-        ('SRAM ' + rep + '?2CH~71H', 'SRAM 区 2CH~71H'),
-        ('始终' + rep + '?])', '始终为0])'),
-        ('CTR2 ' + rep + '?INTAE=1', 'CTR2 的 INTAE=1'),
-    ],
-    'Drivers\\BSP\\TPAFE5160\\tpafe5160.c': [
-        ('ZGT6，并' + rep + '?6位', 'ZGT6，并行 6位'),
-        ('驱动' + rep + '?TPAFE5160' + rep + '?', '驱动适配 TPAFE5160'),
-        # Fix multiple specific cases
-        ('脉冲   ' + rep + '?22ns', '脉冲   约 22ns'),
-        ('~6ns)' + rep + '? * 加上', '~6ns)，* 加上'),
-        ('已完' + rep + '?GPIO', '已完成 GPIO'),
-        # 设置过采样
-        ('过采样' + rep + '? * 入口参数', '过采样率 * 入口参数'),
-        ('返回值：' + rep + '? * 限定条件：GPIO', '返回值：无 * 限定条件：GPIO'),
-        # 下一 - this is tricky, let me look at full context
-        ('样本' + rep + '?BUSY', '样本 BUSY'),
-        ('下一' + rep + '?BUSY', '下一次 BUSY'),
-        # wait conversion
-        ('转换完' + rep + '? * 入口参数', '转换完成 * 入口参数'),
-        ('转换完' + rep + '? * 返回值', '转换完成 * 返回值'),  # if this pattern exists
-        ('转换完成' + rep + '?2 - 超时', '转换完成，2 - 超时'),
-        ('下降' + rep + '? */', '下降沿 */'),
-        ('空闲' + rep + '?*/', '空闲）*/'),
-        ('转换' + rep + '?1 -', '转换中 1 -'),
-        # 读取指定通道的转换结果
-        ('转换结' + rep + '? * 入口参数', '转换结果 * 入口参数'),
-        ('转电压' + rep + '? * 入口参数', '转电压 * 入口参数'),
-        ('量程' + rep + '?LSB', '量程，LSB'),
-        ('量程' + rep + '?LSB', '量程，LSB'),
-        ('引脚' + rep + '?GND', '引脚接 GND'),
-        ('RANGE 接 GND ' + rep + '?±5V', 'RANGE 接 GND，±5V'),
-        ('转换' + rep + '? * 入口参数', '转换）* 入口参数'),
-        ('RD 为低' + rep + '?CS', 'RD 为低，CS'),
-        ('通道' + rep + '? uint8_t', '通道数 uint8_t'),
-        ('缓冲' + rep + '?      int16_t', '缓冲区      int16_t'),
-        ('返回值：' + rep + '? * 限定条件：转换', '返回值：无 * 限定条件：转换'),
-        ('主频)' + rep + '? *', '主频)，*'),
-        ('数据' + rep + '?DB[15:0]', '数据到 DB[15:0]'),
-        ('ISR ' + rep + '?s_buf_b', 'ISR 写 s_buf_b'),
-        ('0 = ' + rep + '?B / ' + rep + '?A, 1 = ' + rep + '?A / ' + rep + '?B',
-         '0 = 写 B / 读 A, 1 = 写 A / 读 B'),
-        ('使能用' + rep + '? * 入口参数', '使能）* 入口参数'),
-        ('返回值：' + rep + '? * 限定条件：CubeMX', '返回值：无 * 限定条件：CubeMX'),
-        ('仅' + rep + '?irq_disable()', '仅当 irq_disable()'),
-        ('返回值：' + rep + '? * 限定条件：已调用', '返回值：无 * 限定条件：已调用'),
-        ('启动转换（中断模式' + rep + '? * 入口参数', '启动转换（中断模式）* 入口参数'),
-        ('返回值：' + rep + '? * 限定条件：已调用 tpafe5', '返回值：无 * 限定条件：已调用 tpafe5'),
-        ('完成后' + rep + '?EXTI 中断', '完成后触发 EXTI 中断'),
-        ('数据就绪' + rep + '? - 无新数据', '数据就绪，0 - 无新数据'),
-        ('返回值：' + rep + '? * 限定条件：中断', '返回值：无 * 限定条件：中断'),
-        ('缓冲' + rep + '? */', '缓冲区 */'),
-        ('下降' + rep + '?EXTI', '下降沿 EXTI'),
-        ('返回值：' + rep + '? * 限定条件：BUSY', '返回值：无 * 限定条件：BUSY'),
-        # Additional tpafe5160 patterns
-        ('并' + rep + '?位数据', '并行 16位数据'),
-        ('本驱动' + rep + '?AD7606', '本驱动适配 AD7606'),
-    ],
-}
-
-total_fixed = 0
-for fname, file_fixes in fixes.items():
-    path = base + fname
-    with open(path, 'rb') as f:
-        raw = f.read()
-    text = raw.decode('utf-8', errors='replace')
-    before = text.count(rep)
-
-    for needle, replacement in file_fixes:
-        while needle in text:
-            text = text.replace(needle, replacement)
-
-    after = text.count(rep)
-    fixed = before - after
-    total_fixed += fixed
-    print('{}: fixed {} ({} -> {})'.format(fname, fixed, before, after))
-
-    with open(path, 'wb') as f:
-        f.write(text.encode('utf-8'))
-
-print('\nTotal fixed this pass: {}'.format(total_fixed))
-
-# Show remaining
-print('\n=== REMAINING ===')
-for fname in fixes:
-    path = base + fname
-    with open(path, 'rb') as f:
-        text = f.read().decode('utf-8', errors='replace')
-    remaining = text.count(rep)
-    if remaining > 0:
-        print('\n--- {} remaining in {} ---'.format(remaining, fname))
-        for i, line in enumerate(text.split(chr(10)), 1):
-            if rep in line:
-                idx = line.index(rep)
-                left = line[max(0,idx-30):idx]
-                right = line[idx+2:idx+20]
-                print('L{}: ...{}[?]{}...'.format(i, left, right))
diff --git a/fix_chinese_generic.py b/fix_chinese_generic.py
deleted file mode 100644
index bbd94c75..00000000
--- a/fix_chinese_generic.py
+++ /dev/null
@@ -1,139 +0,0 @@
-import sys, os, re
-sys.stdout.reconfigure(encoding='utf-8', errors='replace')
-rep = chr(0xfffd)
-base = 'D:\\Code\\DTU 程序\\STM32F4-Base\\'
-
-files = [
-    'Drivers\\BSP\\CH395F\\ch395f.c',
-    'Drivers\\BSP\\CH395F\\ch395f_test.c',
-    'Drivers\\BSP\\GD5F2GQ5UE\\gd5f2gq5ue.c',
-    'Drivers\\BSP\\SD2506\\sd2506.c',
-    'Drivers\\BSP\\TPAFE5160\\tpafe5160.c',
-]
-
-# Generic patterns - these work across comment blocks
-generic_fixes = []
-
-# 1. [?] followed by */ -> ) */
-generic_fixes.append((rep + r'\? \*/', u'） */'))
-
-# 2. [?] followed by * and 入口参数/函数说明/etc -> ） * xxx
-comment_keywords = [
-    u'入口参数', u'函数功能', u'函数说明', u'限定条件', u'返回值',
-    u'适用平台', u'作者', u'创建日期', u'修改记录', u'模块名称',
-    u'模块功能', u'函数说明', u'头文件', u'私有宏', u'私有变量',
-    u'私有函数', u'外部变量', u'作者',
-]
-for kw in comment_keywords:
-    # [?] * X -> ） * X
-    generic_fixes.append((rep + r'\? \* ' + kw, u'） * ' + kw))
-
-# 3. Various suffix patterns
-generic_fixes.append((rep + r'\?\)', u'））'))
-generic_fixes.append((u'）' + rep + r'\?', u'））'))
-
-# 4. [?]\n at end of line (before comment continuation)
-# This is hard to do with simple string matching, use regex
-
-# 5. Specific contexts that appear across files
-generic_fixes.append((rep + r'\?，', u'），'))
-generic_fixes.append((rep + r'\?。', u'）。'))
-
-# 6. Numbers or units followed by [?]
-# e.g. "范围[?] * 函数" -> "范围）* 函数"
-# e.g. "128KB[?] * 入口" -> "128KB）* 入口"
-
-total_fixed = 0
-for fname in files:
-    path = base + fname
-    with open(path, 'rb') as f:
-        raw = f.read()
-    text = raw.decode('utf-8', errors='replace')
-    before = text.count(rep)
-    if before == 0:
-        print('{}: clean'.format(fname))
-        continue
-
-    # Apply generic pattern fixes
-    for pattern, replacement in generic_fixes:
-        text = re.sub(pattern, replacement, text)
-
-    # Manual patterns for each file
-    if 'ch395f.c' in fname:
-        text = text.replace(rep + '?' + u'DMA 接收缓冲区偏移', u'从 DMA 接收缓冲区偏移')
-        text = text.replace(u'创建日期' + rep + '?', u'创建日期：')
-        text = text.replace(u'要' + rep + '? */', u'要求 */')
-        text = text.replace(u'rx_buf[' + rep + '?', u'rx_buf]')
-        text = text.replace(u'取反' + rep + '?', u'取反为')
-        text = text.replace(u'在前' + rep + '? */', u'在前）*/')
-        text = text.replace(u'_ABORT' + rep + '? *', u'_ABORT）*')
-        text = text.replace(u'一' + rep + '?SPI', u'一次 SPI')
-        text = text.replace(u'缓冲' + rep + '?*/', u'缓冲区）*/')
-        text = text.replace(u'~7 + DHCPv6' + rep + '? *', u'~7 + DHCPv6）*')
-        text = text.replace(u'100ms)=默认' + rep + '?', u'100ms)=默认值')
-        text = text.replace(u'次数据=默认' + rep + '?', u'次数=默认值')
-        text = text.replace(u'最' + rep + '?128', u'最大 128')
-
-    if 'ch395f_test.c' in fname:
-        text = text.replace(u':8081' + rep + '? *', u':8081）*')
-        text = text.replace(u':8082' + rep + '? *', u':8082）*')
-        text = text.replace(u'创建' + rep + '?UDP', u'创建 UDP')
-        text = text.replace(u'IP ' + rep + '?打印', u'IP，打印')
-        text = text.replace(u'(1-byte version) ' + rep + '?read-clear', u'(1-byte version)，read-clear')
-
-    if 'gd5f2gq5ue.c' in fname:
-        text = text.replace(u'对齐' + rep + '? *', u'对齐）*')
-
-    if 'sd2506.c' in fname:
-        text = text.replace(u'范围' + rep + '? *', u'范围）*')
-        text = text.replace(u'始终' + rep + '?])', u'始终为0])')
-        text = text.replace(u'(周期' + rep + '? */', u'(周期中断） */')
-
-    if 'tpafe5160.c' in fname:
-        text = text.replace(u'16位数据总线' + rep + '?GPIOG', u'16位数据总线（GPIOG')
-        text = text.replace(u'驱动' + rep + '?TPAFE5160', u'驱动适配 TPAFE5160')
-        text = text.replace(u'滞后' + rep + '?18-24ns', u'滞后约 18-24ns')
-        text = text.replace(u'说明' + rep + '?.', u'说明：')
-        text = text.replace(u'枚举' + rep + '? tpafe5160_os_t', u'枚举值 tpafe5160_os_t')
-        text = text.replace(u'锁存生' + rep + '? */', u'锁存生效 */')
-        text = text.replace(u'转换' + rep + '? - 空闲', u'转换中 - 空闲')
-        text = text.replace(u'原始化 int16_t', u'原始值 int16_t')
-        text = text.replace(u'有符号补' + rep + '? *', u'有符号补码 *')
-        text = text.replace(u'65536 ' + rep + '?152.59', u'65536 ≈ 152.59')
-        text = text.replace(u'65536 ' + rep + '?305.18', u'65536 ≈ 305.18')
-        text = text.replace(u'默' + rep + '?±5V', u'默认 ±5V')
-        text = text.replace(u'CS ' + rep + '?RD', u'CS 和 RD')
-        text = text.replace(u'写操' + rep + '?~6ns', u'写操作 ~6ns')
-        text = text.replace(u'主循环' + rep + '?s_buf_a', u'主循环读 s_buf_a')
-        text = text.replace(u'GPIO ' + rep + '?NVIC', u'GPIO 和 NVIC')
-        text = text.replace(u'调用' + rep + '? * 入口参数', u'调用）* 入口参数')
-
-    after = text.count(rep)
-    fixed = before - after
-    total_fixed += fixed
-
-    with open(path, 'wb') as f:
-        f.write(text.encode('utf-8'))
-
-    print('{}: fixed {} ({} -> {})'.format(fname, fixed, before, after))
-
-print('\nTotal fixed: {}'.format(total_fixed))
-
-# Show remaining
-print('\n=== REMAINING ===')
-for fname in files:
-    path = base + fname
-    with open(path, 'rb') as f:
-        text = f.read().decode('utf-8', errors='replace')
-    remaining = text.count(rep)
-    if remaining > 0:
-        print('\n--- {} remaining in {} ---'.format(remaining, fname))
-        for i, line in enumerate(text.split(chr(10)), 1):
-            if rep in line:
-                idx = line.index(rep)
-                left = line[max(0,idx-35):idx]
-                right = line[idx+2:idx+35]
-                ctx_u = left.encode('unicode-escape').decode()
-                ctx_v = right.encode('unicode-escape').decode()
-                print('L{}: ...{}[?]{}...'.format(i, left, right))
-                print('     ...{} [?] {}...'.format(ctx_u, ctx_v))
diff --git a/fix_remaining.py b/fix_remaining.py
deleted file mode 100644
index fd7cec38..00000000
--- a/fix_remaining.py
+++ /dev/null
@@ -1,107 +0,0 @@
-import sys, os
-sys.stdout.reconfigure(encoding='utf-8', errors='replace')
-rep = chr(0xfffd)
-base = 'D:\\Code\\DTU 程序\\STM32F4-Base\\'
-
-all_fixes = [
-    # (filename, pattern_to_match, replacement_full_line_fragment)
-
-    # ch395f.c
-    ('ch395f.c', 'rx_buf[' + rep + '? *          阻塞', 'rx_buf] *          阻塞'),
-    ('ch395f.c', '默认值10' + rep + '?秒）', '默认值10 秒）'),
-    ('ch395f.c', '默认值3' + rep + '?  uint8_t', '默认值3  uint8_t'),
-
-    # ch395f_test.c
-    ('ch395f_test.c', '回显' + rep + '? \ufffd?PING', '回显，PING'),
-    ('ch395f_test.c', '创建' + rep + '? UDP', '创建 UDP'),
-    ('ch395f_test.c', 'IP，打印结果 ' + rep + '?广播', 'IP，打印结果，广播'),
-
-    # gd5f2gq5ue.c
-    ('gd5f2gq5ue.c', '块对' + rep + '? *           size', '块对齐 *           size'),
-
-    # sd2506.c
-    ('sd2506.c', '个位存入' + rep + '4 ）', '个位存入低 4 ）'),
-
-    # tpafe5160.c
-    ('tpafe5160.c', '6位数据总线' + rep + '?GPIOG', '16位数据总线（GPIOG'),
-    ('tpafe5160.c', '滞后约 18-24ns' + rep + '? *', '滞后约 18-24ns，*'),
-    ('tpafe5160.c', '电压' + rep + '? float', '电压值 float'),
-    ('tpafe5160.c', 'IDR ' + rep + '?6位', 'IDR 16位'),
-    ('tpafe5160.c', '~18ns ' + rep + '?RD 引脚', '~18ns，RD 引脚'),
-]
-
-# Additional generic cleanups for things our fixes missed
-# These handle cases where ? should be a specific Chinese character or punctuation
-more_fixes = [
-    # Closing paren patterns
-    ('ch395f.c', rep + '?\ufffd?' + u'10\ufffd?' + u'\u79d2', ' '),
-    ('tpafe5160.c', u'\ufffd?' + u'HELLO', ''),
-]
-
-# Remaining problematic patterns from output
-specific = [
-    # ch395f_test.c - the ?HELLO issue
-    ('Drivers\\BSP\\CH395F\\ch395f_test.c', u'结果 ' + rep + '?' + u'广播', u'结果，广播'),
-    # tpafe5160 line with multiple corruptions
-    ('Drivers\\BSP\\TPAFE5160\\tpafe5160.c', u'总线' + rep + '?GPIOG', u'总线（GPIOG'),
-]
-
-total_fixed = 0
-for fname, needle, replacement in all_fixes:
-    path = None
-    for f in ['Drivers\\BSP\\CH395F\\ch395f.c', 'Drivers\\BSP\\CH395F\\ch395f_test.c',
-              'Drivers\\BSP\\GD5F2GQ5UE\\gd5f2gq5ue.c', 'Drivers\\BSP\\NET\\net_select.c',
-              'Drivers\\BSP\\SD2506\\sd2506.c', 'Drivers\\BSP\\TPAFE5160\\tpafe5160.c']:
-        if fname in f:
-            path = base + f
-            break
-    if path is None:
-        continue
-    with open(path, 'rb') as f:
-        raw = f.read()
-    text = raw.decode('utf-8', errors='replace')
-    before = text.count(rep)
-
-    if needle in text:
-        text = text.replace(needle, replacement)
-        after = text.count(rep)
-        fixed = before - after
-        total_fixed += fixed
-        print('{}: fixed ({} -> {})'.format(fname, before, after))
-    else:
-        # Check what's actually in the file
-        lines = text.split(chr(10))
-        found = False
-        search_prefix = needle[:10]
-        for i, line in enumerate(lines, 1):
-            if rep in line and search_prefix in line:
-                idx = line.index(rep)
-                ctx = line[max(0,idx-20):idx+20]
-                print('{}: pattern not matched, closest at L{}: ...{}...'.format(fname, i, ctx))
-                found = True
-                break
-        if not found:
-            print('{}: pattern not found at all'.format(fname))
-
-    with open(path, 'wb') as f:
-        f.write(text.encode('utf-8'))
-
-print('\nTotal fixed this pass: {}'.format(total_fixed))
-
-# Show remaining
-print('\n=== REMAINING ===')
-for fname in ['Drivers\\BSP\\CH395F\\ch395f.c', 'Drivers\\BSP\\CH395F\\ch395f_test.c',
-              'Drivers\\BSP\\GD5F2GQ5UE\\gd5f2gq5ue.c', 'Drivers\\BSP\\NET\\net_select.c',
-              'Drivers\\BSP\\SD2506\\sd2506.c', 'Drivers\\BSP\\TPAFE5160\\tpafe5160.c']:
-    path = base + fname
-    with open(path, 'rb') as f:
-        text = f.read().decode('utf-8', errors='replace')
-    remaining = text.count(rep)
-    if remaining > 0:
-        print('\n--- {} remaining in {} ---'.format(remaining, fname))
-        for i, line in enumerate(text.split(chr(10)), 1):
-            if rep in line:
-                idx = line.index(rep)
-                left = line[max(0,idx-40):idx]
-                right = line[idx+2:idx+40]
-                print('L{}: ...{}[?]{}...'.format(i, left, right))
diff --git a/git_compare.py b/git_compare.py
deleted file mode 100644
index 055023cb..00000000
--- a/git_compare.py
+++ /dev/null
@@ -1,32 +0,0 @@
-import subprocess, os, sys
-sys.stdout.reconfigure(encoding='utf-8', errors='replace')
-base = 'D:\\Code\\DTU 程序\\STM32F4-Base\\'
-
-result = subprocess.run(
-    ['C:\\Program Files\\Git\\bin\\git.exe', 'show', '3466c4c:Drivers/BSP/CH395F/ch395f.c'],
-    capture_output=True,
-    cwd=base
-)
-git_text = result.stdout.decode('utf-8', errors='replace')
-
-with open(os.path.join(base, 'Drivers\\BSP\\CH395F\\ch395f.c'), 'rb') as f:
-    wt_text = f.read().decode('utf-8', errors='replace')
-
-rep = chr(0xfffd)
-print('Git version: {} FFFD chars'.format(git_text.count(rep)))
-print('Working tree: {} FFFD chars'.format(wt_text.count(rep)))
-
-git_lines = git_text.split(chr(10))
-wt_lines = wt_text.split(chr(10))
-for i in range(min(len(git_lines), len(wt_lines))):
-    if git_lines[i] != wt_lines[i]:
-        print('\nFirst diff at line {}:'.format(i+1))
-        print('  GIT: {}'.format(git_lines[i][:120]))
-        print('  WT:  {}'.format(wt_lines[i][:120]))
-        hex_g = git_lines[i].encode('utf-8').hex()[:40]
-        hex_w = wt_lines[i].encode('utf-8').hex()[:40]
-        print('  GIT hex: {}'.format(hex_g))
-        print('  WT hex:  {}'.format(hex_w))
-        break
-else:
-    print('Files are identical')