256128OLED为4.7寸超低温OLED显示屏，工作温度可以到-40，接口有SPI,UART,RS232,USB，CAN等接口可选，显示效果为黑底绿字或者反显绿底黑字
   CAN接口的例程如下：

\58\[20]
\61 00 FF 7F 00 01\[20]
\61 00 00 7F FF 01\[20]
\62 00 00 7F FF 01\[20]
\64 40 20 14 00 01\[20]
\64 40 E0 14 01 01\[20]
\63 50 70 6F 8F 01\[20]
\63 10 70 10 8F 01\[20]
\63 18 80 30 80 01\[500]
\58\[20]
\81 00 00\[100]
\81 01 20 10 00 04 00 00\[10]

\00 00 00 00 00 00 00 00\[10]
\00 00 00 00 03 E0 06 1C\[10]
\08 0C 18 06 30 02 30 02\[10]
\30 00 60 00 60 00 60 00\[10]
\60 00 60 00 60 00 60 00\[10]
\60 00 60 00 30 02 30 02\[10]
\10 04 18 08 0C 10 03 E0\[10]
\00 00 00 00 00 00 00 00\[10]

\00 00 00 00 00 00 00 00\[10]
\00 00 00 00 03 C0 0C 30\[10]
\08 10 18 18 30 08 30 08\[10]
\20 00 60 00 60 00 60 00\[10]
\60 00 60 00 60 7E 60 18\[10]
\60 18 20 18 30 18 30 18\[10]
\10 18 18 18 0C 20 07 C0\[10]
\00 00 00 00 00 00 00 00\[10]

\00 00 00 00 00 00 00 00\[10]
\00 00 00 00 7F E0 18 38\[10]
\18 18 18 0C 18 0C 18 0C\[10]
\18 0C 18 0C 18 18 18 30\[10]
\1F E0 18 C0 18 C0 18 60\[10]
\18 60 18 60 18 30 18 30\[10]
\18 30 18 18 18 18 7E 1E\[10]
\00 00 00 00 00 00 00 00\[10]

\00 00 00 00 00 00 00 00\[10]
\00 00 00 00 03 80 03 80\[10]
\03 80 03 80 04 C0 04 C0\[10]
\04 C0 04 C0 0C 40 08 60\[10]
\08 60 08 60 18 20 1F F0\[10]
\10 30 10 30 10 30 20 18\[10]
\20 18 20 18 60 1C F8 3E\[10]
\00 00 00 00 00 00 00 00\[10]

\00 00 00 00 00 00 00 00\[10]
\00 00 00 00 F0 0F 38 1C\[10]
\38 1C 38 1C 38 1C 38 2C\[10]
\2C 2C 2C 2C 2C 2C 2C 4C\[10]
\2C 4C 26 4C 26 4C 26 4C\[10]
\26 8C 22 8C 23 8C 23 8C\[10]
\23 0C 23 0C 21 0C F1 3F\[10]
\00 00 00 00 00 00 00 00\[10]

\58\[10]
\62 00 00 7F FF 01\[10]
\81 02 05 05 20 10 05 00\[10]
\00 01 02 03 04 05 06 07\[500]

\58\[10]
\91 01 01\[10]
\91 02 01\[10]

\58\[10]
\62 00 00 7F FF 01\[10]
\81 02 05 05 20 10 05 00\[10]
\00 01 02 03 04 05 06 07\[500]

\58\[10]
\91 00\[20]
\62 00 00 7F FF 01\[20]
\60 02 02 01\[5]
\60 02 FD 01\[5]
\60 7D 02 01\[5]
\60 7D FD 01\[20]

\5D 05 70 20 20 00 00 00\[20]
\00 00 00 00 00 00 07 C0\[5]
\00 00 38 38 00 00 C0 06\[5]
\00 01 00 01 00 02 00 00\[5] 
\80 04 00 00 40 08 00 00\[5]
\20 08 FC 7E 20 10 30 18\[5]
\10 10 30 18 10 10 30 18\[5]
\10 20 30 18 08 20 30 18\[5] 
\08 20 3F F8 08 20 30 18\[5] 
\08 20 30 18 08 10 30 18\[5] 
\10 10 30 18 10 10 30 18\[5] 
\10 08 30 18 20 08 FC 7E\[5] 
\20 04 00 00 40 02 00 00\[5] 
\80 01 00 01 00 00 C0 06\[5] 
\00 00 38 38 00 00 07 C0\[5] 
\00 00 00 00 00 00 00 00\[5] 
\00 00 00 00 00 00 00 00\[5]

\5B 32 30 10 10 0C 00 C7\[20]
\E5 B4 EF B9 E2 B5 E7 4F\[5]
\4C 45 44 CF D4 CA BE C4\[5]
\A3 D7 E9 00 00 00 00 00\[20]

\5A 50 40 10 08 10 00 00\[20]

\00 00 00 FE 92 10 10 10\[5]
\10 10 10 10 10 38 00 00\[5]

\00 00 00 3E 42 42 40 20\[5]
\18 04 02 42 42 7C 00 00\[5]

\00 00 00 7C 10 10 10 10\[5]
\10 10 10 10 10 7C 00 00\[5]

\00 00 00 C7 62 62 52 52\[5]
\4A 4A 4A 46 46 E2 00 00\[5]

\00 00 00 3C 44 44 80 80\[5]
\80 8E 84 44 44 38 00 00\[5]

\00 00 00 FE 92 10 10 10\[5]
\10 10 10 10 10 38 00 00\[5]

\00 00 00 FC 42 48 48 78\[5]
\48 48 40 42 42 FC 00 00\[5]

\00 00 00 EE 44 48 50 70\[5]
\50 48 48 44 44 EE 00 00\[5]

\00 00 00 00 00 00 00 00\[5]
\00 00 00 00 00 00 00 00\[5]

\00 00 00 F8 44 42 42 42\[5]
\42 42 42 42 44 F8 00 00\[5]

\00 00 00 7C 10 10 10 10\[5]
\10 10 10 10 10 7C 00 00\[5]

\00 00 00 3E 42 42 40 20\[5]
\18 04 02 42 42 7C 00 00\[5]

\00 00 00 FC 42 42 42 42\[5]
\7C 40 40 40 40 E0 00 00\[5]

\00 00 00 E0 40 40 40 40\[5]
\40 40 40 40 42 FE 00 00\[5]

\00 00 00 10 10 18 28 28\[5]
\24 3C 44 42 42 E7 00 00\[5]

\00 00 00 EE 44 44 28 28\[5]
\10 10 10 10 10 38 00 00\[500]