添加通用的异常判断算法

source/mycopy.py

@@ -97,6 +97,12 @@ def arr_byte_copy(byte:int,num:int):
 # int转数组
 def arr_from_int(num:int):
     return  bytearray([num&0xff,(num>>8)&0xff,(num>>16)&0xff,(num>>24)&0xff])
+# uchar转数组
+def arr_from_uchar(num:int):
+    return bytearray([num&0xff])
+# u16转数组
+def arr_from_u16(num:int):
+    return  bytearray([num&0xff,(num>>8)&0xff])
 # 字符串转数组，不足填充0
 def arr_from_str(txt:str,num:int):
     t=bytearray(txt.encode(encoding="utf-8"))