Revision as of 16:01, 17 September 2019

trivia

old NC-maschines might use EIA or ISO 'paper-tape' encoding on serial-communication

links

conversion charts

char	EIA		ASCII		ISO			remark
	(hex)	(dec)	(hex)	(dec)	(hex)	(dec)
BS	2A	42	08	8	88	136	BACKSPACE		HT	33	51	09	9	09	9	HORIZONTAL TABULATION		LF	80	128	0A	10	0A	10	LINE FEED	EOB	CR			0D	13	8D	141	CARRIAGE RETURN			10	16	20	32	A0	160	SPACE		$			24	36	24	36	DOLLAR SIGN		%	5B	91	25	37	A5	165	PERCENT SIGN	EOR – Rewind Stop in ASCII	&	0E	14	26	38	A6	166	AMPERSAND		(	1A	26	28	40	28	40	LEFT PARENTHESIS		)	4A	74	29	41	A9	169	RIGHT PARENTHESIS		+	70	112	2B	43	2B	43	PLUS SIGN		,	3B	59	2C	44			COMMA		-	40	64	2D	45	2D	45	HYPHEN-MINUS		.	6B	107	2E	46	2E	46	FULL STOP		/	31	49	2F	47	AF	175	SOLIDUS		0	20	32	30	48	30	48	DIGIT ZERO		1	01	1	31	49	B1	177	DIGIT ONE		2	02	2	32	50	B2	178	DIGIT TWO		3	13	19	33	51	33	51	DIGIT THREE		4	04	4	34	52	B4	180	DIGIT FOUR		5	15	21	35	53	35	53	DIGIT FIVE		6	16	22	36	54	36	54	DIGIT SIX		7	07	7	37	55	B7	183	DIGIT SEVEN		8	08	8	38	56	B8	184	DIGIT EIGHT		9	19	25	39	57	39	57	DIGIT NINE		:			3A	58	3A	58	COLON		=			3D	61	BD	189	EQUALS SIGN		@			40	64	C0	192	COMMERCIAL AT		A	61	97	41	65	41	65	LATIN CAPITAL LETTER A		B	62	98	42	66	42	66	LATIN CAPITAL LETTER B		C	73	115	43	67	C3	195	LATIN CAPITAL LETTER C		D	64	100	44	68	44	68	LATIN CAPITAL LETTER D		E	75	117	45	69	C5	197	LATIN CAPITAL LETTER E		F	76	118	46	70	C6	198	LATIN CAPITAL LETTER F		G	67	103	47	71	47	71	LATIN CAPITAL LETTER G		H	68	104	48	72	48	72	LATIN CAPITAL LETTER H		I	79	121	49	73	C9	201	LATIN CAPITAL LETTER I		J	51	81	4A	74	CA	202	LATIN CAPITAL LETTER J		K	52	82	4B	75	4B	75	LATIN CAPITAL LETTER K		L	43	67	4C	76	CC	204	LATIN CAPITAL LETTER L		M	54	84	4D	77	4D	77	LATIN CAPITAL LETTER M		N	45	69	4E	78	4E	78	LATIN CAPITAL LETTER N		O	46	70	4F	79	CF	207	LATIN CAPITAL LETTER O		P	57	87	50	80	50	80	LATIN CAPITAL LETTER P		Q	58	88	51	81	D1	209	LATIN CAPITAL LETTER Q		R	49	73	52	82	D2	210	LATIN CAPITAL LETTER R		S	32	50	53	83	53	83	LATIN CAPITAL LETTER S		T	23	35	54	84	D4	212	LATIN CAPITAL LETTER T		U	34	52	55	85	55	85	LATIN CAPITAL LETTER U		V	25	37	56	86	56	86	LATIN CAPITAL LETTER V		W	26	38	57	87	D7	215	LATIN CAPITAL LETTER W		X	37	55	58	88	D8	216	LATIN CAPITAL LETTER X		Y	38	56	59	89	59	89	LATIN CAPITAL LETTER Y		Z	29	41	5A	90	5A	90	LATIN CAPITAL LETTER Z

pySerial

https://pyserial.readthedocs.io/en/latest/tools.html#module-serial.tools.miniterm

ubuntu

prerequisites

```
sudo apt-get install socat
```
```
sudo apt install python-pip
```
```
pip install pyserial
```

virtual null-modem

terminal[1]

sudo socat PTY,link=/dev/ttyS10 PTY,link=/dev/ttyS11

hack encodings

sudo cp usr/lip/python2.7/encodings/hp_roman8.py usr/lip/python2.7/encodings/iso_paper.py

edit iso_paper.py as needed ...

""" Python Character Mapping Codec 'ISO_paper tape'
    see https://bastelbude.grade.de/mediawiki/index.php?title=EIA-ASCII-ISO_encoding for details
    valid: 
    [BACKSPACE] [HORIZONTAL TABULATION] [LINE FEED] [CARRIAGE RETURN] [SPACE]
    $ % & ( ) + - . / 
    0 1 2 3 4 5 6 7 8 9 
    : = @ 
    A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
"""#"

import codecs

### Codec APIs

class Codec(codecs.Codec):

    def encode(self,input,errors='strict'):
        return codecs.charmap_encode(input,errors,encoding_map)

    def decode(self,input,errors='strict'):
        return codecs.charmap_decode(input,errors,decoding_map)

class IncrementalEncoder(codecs.IncrementalEncoder):
    def encode(self, input, final=False):
        return codecs.charmap_encode(input,self.errors,encoding_map)[0]

class IncrementalDecoder(codecs.IncrementalDecoder):
    def decode(self, input, final=False):
        return codecs.charmap_decode(input,self.errors,decoding_map)[0]

class StreamWriter(Codec,codecs.StreamWriter):
    pass

class StreamReader(Codec,codecs.StreamReader):
    pass

### encodings module API

def getregentry():
    return codecs.CodecInfo(
        name='iso-paper',
        encode=Codec().encode,
        decode=Codec().decode,
        incrementalencoder=IncrementalEncoder,
        incrementaldecoder=IncrementalDecoder,
        streamwriter=StreamWriter,
        streamreader=StreamReader,
    )

### Decoding Map

decoding_map = codecs.make_identity_dict(range(256))
decoding_map.update({
        0x0008: None, #        needs to be set for encoding_map
        0x000d: None, #        needs to be set for encoding_map
        0x0020: None, #        needs to be set for encoding_map
        0x0025: None, #        needs to be set for encoding_map
        0x0026: None, #        needs to be set for encoding_map
        0x0029: None, #        needs to be set for encoding_map
        0x002c: None, #        needs to be set for encoding_map
        0x002f: None, #        needs to be set for encoding_map
        0x0031: None, #        needs to be set for encoding_map
        0x0032: None, #        needs to be set for encoding_map
        0x0034: None, #        needs to be set for encoding_map
        0x0037: None, #        needs to be set for encoding_map
        0x0038: None, #        needs to be set for encoding_map
        0x003d: None, #        needs to be set for encoding_map
        0x0040: None, #        needs to be set for encoding_map
        0x0043: None, #        needs to be set for encoding_map
        0x0045: None, #        needs to be set for encoding_map
        0x0046: None, #        needs to be set for encoding_map
        0x0049: None, #        needs to be set for encoding_map
        0x004a: None, #        needs to be set for encoding_map
        0x004c: None, #        needs to be set for encoding_map
        0x004f: None, #        needs to be set for encoding_map
        0x0051: None, #        needs to be set for encoding_map
        0x0052: None, #        needs to be set for encoding_map
        0x0054: None, #        needs to be set for encoding_map
        0x0057: None, #        needs to be set for encoding_map
        0x0058: None, #        needs to be set for encoding_map
        0x0088: 0x0008, #        BACKSPACE
        0x0009: 0x0009, #        HORIZONTAL TABULATION
        0x000A: 0x000A, #        LINE FEED
        0x008D: 0x000D, #        CARRIAGE RETURN
        0x00A0: 0x0020, #        SPACE
        0x0024: 0x0024, #        DOLLAR SIGN
        0x00A5: 0x0025, #        PERCENT SIGN
        0x00A6: 0x0026, #        AMPERSAND
        0x0028: 0x0028, #        LEFT PARENTHESIS
        0x00A9: 0x0029, #        RIGHT PARENTHESIS
        0x002B: 0x002B, #        PLUS SIGN
        0x002D: 0x002D, #        HYPHEN-MINUS
        0x002E: 0x002E, #        FULL STOP
        0x00AF: 0x002F, #        SOLIDUS
        0x0030: 0x0030, #        DIGIT ZERO
        0x00B1: 0x0031, #        DIGIT ONE
        0x00B2: 0x0032, #        DIGIT TWO
        0x0033: 0x0033, #        DIGIT THREE
        0x00B4: 0x0034, #        DIGIT FOUR
        0x0035: 0x0035, #        DIGIT FIVE
        0x0036: 0x0036, #        DIGIT SIX
        0x00B7: 0x0037, #        DIGIT SEVEN
        0x00B8: 0x0038, #        DIGIT EIGHT
        0x0039: 0x0039, #        DIGIT NINE
        0x003A: 0x003A, #        COLON
        0x00BD: 0x003D, #        EQUALS SIGN
        0x00C0: 0x0040, #        COMMERCIAL AT
        0x0041: 0x0041, #        LATIN CAPITAL LETTER A
        0x0042: 0x0042, #        LATIN CAPITAL LETTER B
        0x00C3: 0x0043, #        LATIN CAPITAL LETTER C
        0x0044: 0x0044, #        LATIN CAPITAL LETTER D
        0x00C5: 0x0045, #        LATIN CAPITAL LETTER E
        0x00C6: 0x0046, #        LATIN CAPITAL LETTER F
        0x0047: 0x0047, #        LATIN CAPITAL LETTER G
        0x0048: 0x0048, #        LATIN CAPITAL LETTER H
        0x00C9: 0x0049, #        LATIN CAPITAL LETTER I
        0x00CA: 0x004A, #        LATIN CAPITAL LETTER J
        0x004B: 0x004B, #        LATIN CAPITAL LETTER K
        0x00CC: 0x004C, #        LATIN CAPITAL LETTER L
        0x004D: 0x004D, #        LATIN CAPITAL LETTER M
        0x004E: 0x004E, #        LATIN CAPITAL LETTER N
        0x00CF: 0x004F, #        LATIN CAPITAL LETTER O
        0x0050: 0x0050, #        LATIN CAPITAL LETTER P
        0x00D1: 0x0051, #        LATIN CAPITAL LETTER Q
        0x00D2: 0x0052, #        LATIN CAPITAL LETTER R
        0x0053: 0x0053, #        LATIN CAPITAL LETTER S
        0x00D4: 0x0054, #        LATIN CAPITAL LETTER T
        0x0055: 0x0055, #        LATIN CAPITAL LETTER U
        0x0056: 0x0056, #        LATIN CAPITAL LETTER V
        0x00D7: 0x0057, #        LATIN CAPITAL LETTER W
        0x00D8: 0x0058, #        LATIN CAPITAL LETTER X
        0x0059: 0x0059, #        LATIN CAPITAL LETTER Y
        0x005A: 0x005A, #        LATIN CAPITAL LETTER Z
})

### Encoding Map

encoding_map = codecs.make_encoding_map(decoding_map)

run miniterm

terminal[2]

sudo python -m serial.tools.miniterm --echo --encoding hexlify

terminal[3]

sudo python -m serial.tools.miniterm --encoding iso-paper

windows

prerequisites

...

virtual null-modem

e.g. https://www.virtual-serial-port.org/de/articles/top-6-virtual-com-port-apps/#2
- install, set up and run in demo-mode

reference

https://i-logic.com/dncserver/
- install, set up and run in demo-mode

hack encodings

...

run miniterm

...

@@ Line 16: / Line 16: @@
 !||(hex)||(dec)||(hex)||(dec)||(hex)||(dec)||||
 |-
-|BS||2A||42||08||8||88||136||BACKSPACE||
+|	BS	||	2A	||	42	||	08	||	8	||	88	||	136	||	BACKSPACE	||
-|-
+|	HT	||	33	||	51	||	09	||	9	||	09	||	9	||	HORIZONTAL TABULATION	||
-|HT||33||51||09||9||09||9||HORIZONTAL TABULATION||
+|	LF	||	80	||	128	||	0A	||	10	||	0A	||	10	||	LINE FEED	||	EOB
-|-
+|	CR	||		||		||	0D	||	13	||	8D	||	141	||	CARRIAGE RETURN	||
-|LF||||||0A||10||0A||10||LINE FEED||EOB in ASCII (ISO)
+|		||	10	||	16	||	20	||	32	||	A0	||	160	||	SPACE	||
-|-
+|	 $	||		||		||	24	||	36	||	24	||	36	||	DOLLAR SIGN	||
-|CR||80||128||0D||13||8D||141||CARRIAGE RETURN||EOB in EIA
+|	 %	||	5B	||	91	||	25	||	37	||	A5	||	165	||	PERCENT SIGN	||	EOR – Rewind Stop in ASCII
-|-
+|	 &	||	0E	||	14	||	26	||	38	||	A6	||	166	||	AMPERSAND	||
-|||10||16||20||32||A0||160||SPACE||
+|	 (	||	1A	||	26	||	28	||	40	||	28	||	40	||	LEFT PARENTHESIS	||
-|-
+|	 )	||	4A	||	74	||	29	||	41	||	A9	||	169	||	RIGHT PARENTHESIS	||
-|$||80||128||24||36||24||36||DOLLAR SIGN||EOB in EIA
+|	 +	||	70	||	112	||	2B	||	43	||	2B	||	43	||	PLUS SIGN	||
-|-
+|	 ,	||	3B	||	59	||	2C	||	44	||		||		||	COMMA	||
-|%||5B||91||25||37||A5||165||PERCENT SIGN||EOR – Rewind Stop in ASCII
+|	 -	||	40	||	64	||	2D	||	45	||	2D	||	45	||	HYPHEN-MINUS	||
-|-
+|	 .	||	6B	||	107	||	2E	||	46	||	2E	||	46	||	FULL STOP	||
-|&||0E||14||26||38||A6||166||AMPERSAND||
+|	 /	||	31	||	49	||	2F	||	47	||	AF	||	175	||	SOLIDUS	||
-|-
+|	0	||	20	||	32	||	30	||	48	||	30	||	48	||	DIGIT ZERO	||
-|(||7C||124||28||40||28||40||LEFT PARENTHESIS||
+|	1	||	01	||	1	||	31	||	49	||	B1	||	177	||	DIGIT ONE	||
-|-
+|	2	||	02	||	2	||	32	||	50	||	B2	||	178	||	DIGIT TWO	||
-|)||71||113||29||41||A9||169||RIGHT PARENTHESIS||
+|	3	||	13	||	19	||	33	||	51	||	33	||	51	||	DIGIT THREE	||
-|-
+|	4	||	04	||	4	||	34	||	52	||	B4	||	180	||	DIGIT FOUR	||
-|+||70||112||2B||43||2B||43||PLUS SIGN||
+|	5	||	15	||	21	||	35	||	53	||	35	||	53	||	DIGIT FIVE	||
-|-
+|	6	||	16	||	22	||	36	||	54	||	36	||	54	||	DIGIT SIX	||
-|,||3B||59||2C||44||||||COMMA||
+|	7	||	07	||	7	||	37	||	55	||	B7	||	183	||	DIGIT SEVEN	||
-|-
+|	8	||	08	||	8	||	38	||	56	||	B8	||	184	||	DIGIT EIGHT	||
-|-||40||64||2D||45||2D||45||HYPHEN-MINUS||
+|	9	||	19	||	25	||	39	||	57	||	39	||	57	||	DIGIT NINE	||
-|-
+|	 :	||		||		||	3A	||	58	||	3A	||	58	||	COLON	||
-|.||6B||107||2E||46||2E||46||FULL STOP||
+|	 =	||		||		||	3D	||	61	||	BD	||	189	||	EQUALS SIGN	||
-|-
+|	 @	||		||		||	40	||	64	||	C0	||	192	||	COMMERCIAL AT	||
-|/||31||49||2F||47||AF||175||SOLIDUS||
+|	 A	||	61	||	97	||	41	||	65	||	41	||	65	||	LATIN CAPITAL LETTER A	||
-|-
+|	 B	||	62	||	98	||	42	||	66	||	42	||	66	||	LATIN CAPITAL LETTER B	||
-|0||20||32||30||48||30||48||DIGIT ZERO||
+|	 C	||	73	||	115	||	43	||	67	||	C3	||	195	||	LATIN CAPITAL LETTER C	||
-|-
+|	 D	||	64	||	100	||	44	||	68	||	44	||	68	||	LATIN CAPITAL LETTER D	||
-|1||01||1||31||49||B1||177||DIGIT ONE||
+|	 E	||	75	||	117	||	45	||	69	||	C5	||	197	||	LATIN CAPITAL LETTER E	||
-|-
+|	 F	||	76	||	118	||	46	||	70	||	C6	||	198	||	LATIN CAPITAL LETTER F	||
-|2||02||2||32||50||B2||178||DIGIT TWO||
+|	 G	||	67	||	103	||	47	||	71	||	47	||	71	||	LATIN CAPITAL LETTER G	||
-|-
+|	 H	||	68	||	104	||	48	||	72	||	48	||	72	||	LATIN CAPITAL LETTER H	||
-|3||13||19||33||51||33||51||DIGIT THREE||
+|	 I	||	79	||	121	||	49	||	73	||	C9	||	201	||	LATIN CAPITAL LETTER I	||
-|-
+|	 J	||	51	||	81	||	4A	||	74	||	CA	||	202	||	LATIN CAPITAL LETTER J	||
-|4||04||4||34||52||B4||180||DIGIT FOUR||
+|	 K	||	52	||	82	||	4B	||	75	||	4B	||	75	||	LATIN CAPITAL LETTER K	||
-|-
+|	 L	||	43	||	67	||	4C	||	76	||	CC	||	204	||	LATIN CAPITAL LETTER L	||
-|5||15||21||35||53||35||53||DIGIT FIVE||
+|	 M	||	54	||	84	||	4D	||	77	||	4D	||	77	||	LATIN CAPITAL LETTER M	||
-|-
+|	 N	||	45	||	69	||	4E	||	78	||	4E	||	78	||	LATIN CAPITAL LETTER N	||
-|6||16||22||36||54||36||54||DIGIT SIX||
+|	 O	||	46	||	70	||	4F	||	79	||	CF	||	207	||	LATIN CAPITAL LETTER O	||
-|-
+|	 P	||	57	||	87	||	50	||	80	||	50	||	80	||	LATIN CAPITAL LETTER P	||
-|7||07||7||37||55||B7||183||DIGIT SEVEN||
+|	 Q	||	58	||	88	||	51	||	81	||	D1	||	209	||	LATIN CAPITAL LETTER Q	||
-|-
+|	 R	||	49	||	73	||	52	||	82	||	D2	||	210	||	LATIN CAPITAL LETTER R	||
-|8||08||8||38||56||B8||184||DIGIT EIGHT||
+|	 S	||	32	||	50	||	53	||	83	||	53	||	83	||	LATIN CAPITAL LETTER S	||
-|-
+|	 T	||	23	||	35	||	54	||	84	||	D4	||	212	||	LATIN CAPITAL LETTER T	||
-|9||19||25||39||57||39||57||DIGIT NINE||
+|	 U	||	34	||	52	||	55	||	85	||	55	||	85	||	LATIN CAPITAL LETTER U	||
-|-
+|	 V	||	25	||	37	||	56	||	86	||	56	||	86	||	LATIN CAPITAL LETTER V	||
-| :||10||16||3A||58||3A||58||COLON||
+|	 W	||	26	||	38	||	57	||	87	||	D7	||	215	||	LATIN CAPITAL LETTER W	||
-|-
+|	 X	||	37	||	55	||	58	||	88	||	D8	||	216	||	LATIN CAPITAL LETTER X	||
-| =||0B||11||3D||61||BD||189||EQUALS SIGN||
+|	 Y	||	38	||	56	||	59	||	89	||	59	||	89	||	LATIN CAPITAL LETTER Y	||
-|-
+|	 Z	||	29	||	41	||	5A	||	90	||	5A	||	90	||	LATIN CAPITAL LETTER Z	||
-| @||6D||109||40||64||C0||192||COMMERCIAL AT||
-|-
-| A||61||97||41||65||41||65||LATIN CAPITAL LETTER A||
-|-
-| B||62||98||42||66||42||66||LATIN CAPITAL LETTER B||
-|-
-| C||73||115||43||67||C3||195||LATIN CAPITAL LETTER C||
-|-
-| D||64||100||44||68||44||68||LATIN CAPITAL LETTER D||
-|-
-| E||75||117||45||69||C5||197||LATIN CAPITAL LETTER E||
-|-
-| F||76||118||46||70||C6||198||LATIN CAPITAL LETTER F||
-|-
-| G||67||103||47||71||47||71||LATIN CAPITAL LETTER G||
-|-
-| H||68||104||48||72||48||72||LATIN CAPITAL LETTER H||
-|-
-| I||79||121||49||73||C9||201||LATIN CAPITAL LETTER I||
-|-
-| J||51||81||4A||74||CA||202||LATIN CAPITAL LETTER J||
-|-
-| K||52||82||4B||75||4B||75||LATIN CAPITAL LETTER K||
-|-
-| L||43||67||4C||76||CC||204||LATIN CAPITAL LETTER L||
-|-
-| M||54||84||4D||77||4D||77||LATIN CAPITAL LETTER M||
-|-
-| N||45||69||4E||78||4E||78||LATIN CAPITAL LETTER N||
-|-
-| O||46||70||4F||79||CF||207||LATIN CAPITAL LETTER O||
-|-
-| P||57||87||50||80||50||80||LATIN CAPITAL LETTER P||
-|-
-| Q||58||88||51||81||D1||209||LATIN CAPITAL LETTER Q||
-|-
-| R||49||73||52||82||D2||210||LATIN CAPITAL LETTER R||
-|-
-| S||32||50||53||83||53||83||LATIN CAPITAL LETTER S||
-|-
-| T||23||35||54||84||D4||212||LATIN CAPITAL LETTER T||
-|-
-| U||34||52||55||85||55||85||LATIN CAPITAL LETTER U||
-|-
-| V||25||37||56||86||56||86||LATIN CAPITAL LETTER V||
-|-
-| W||26||38||57||87||D7||215||LATIN CAPITAL LETTER W||
-|-
-| X||37||55||58||88||D8||216||LATIN CAPITAL LETTER X||
-|-
-| Y||38||56||59||89||59||89||LATIN CAPITAL LETTER Y||
-|-
-| Z||29||41||5A||90||5A||90||LATIN CAPITAL LETTER Z||
 |-
 |}

Difference between revisions of "EIA-ASCII-ISO encoding"

Revision as of 16:01, 17 September 2019

Contents

trivia

links

conversion charts

pySerial

ubuntu

prerequisites

virtual null-modem

hack encodings

run miniterm

windows

prerequisites

virtual null-modem

reference

hack encodings

run miniterm

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