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修复升级包生成结果与打包工具不一致的问题;

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- 调换校验方式与压缩方式字节位置;
 - 调换文件头校验大小端;
This commit is contained in:
何 泽隆
2024-08-08 17:06:37 +08:00
parent 28853a9df8
commit 60c5285bcf
1 changed files with 5 additions and 5 deletions
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10
source/utl_upgrade.py
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@@ -158,15 +158,15 @@ def build_header_new(config: dict):
m_file_header[8:10] = config['prod_type']
m_file_header[10:22] = config['prog_id'] + [0] * (12 - len(config['prog_id']))
if config['method_compress'] == True:
m_file_header[22] = 0x01
m_file_header[23] = 0x01
else:
m_file_header[22] = 0x00
m_file_header[23] = 0x00
if 'crc32' in config.keys():
m_file_header[23] = 0x00
m_file_header[22] = 0x00
m_file_header[24: 40] = config['crc32'] + [0x00] * 12
elif 'md5' in config.keys():
m_file_header[23] = 0x01
m_file_header[22] = 0x01
m_file_header[24: 40] = config['md5']
else:
raise Exception("Error, Unknown method verify.")
@@ -212,7 +212,7 @@ def build_header_new(config: dict):
calculator = Calculator(Crc16.MODBUS)
code_crc16 = calculator.checksum(m_file_header[:-2])
m_file_header[182: 184] = [code_crc16 % 0x100, code_crc16 // 0x100]
m_file_header[182: 184] = [code_crc16 // 0x100, code_crc16 % 0x100]
return m_file_header