Roland GR-20 manual Parameter Address Map

Chapitre 6 Appendices

●Inquiry Message

❍Identity Request

Byte	Comments
F0H	Exclusive Status
7EH	ID number (Universal Non-realtime Message)
10H	Device ID
06H	SubID#1
01H	SubID#2
F7H	EOX (End of Exclusive)

*The 7FH (Broadcast) device ID is also supported.

*Identity request can be received when Bulk Load is standby in System mode.

*When an Identity Request is received, the GR-20 will transmit the following Identity Reply.

❍Identity Reply

Byte		Comments
F0H		Exclusive Status
7EH		ID number (Universal Non-realtime Message)
10H		Device ID (fixed at 10H)
06H		SubID#1
02H		SubID#2
41H		ID number(Roland)
72H	01H	Device Family Code
00H	00H	Device Family Number Code
00H	00H 00H 00H Software Revision Level
F7H		EOX (End of Exclusive)

*When an Identity Request is received, the GR-20 will transmit the above Identity Reply.

4. Parameter Address Map

Addresses and sizes are expressed in 7-bit hexadecimal values.

Address	MSB				LSB
Binary	0aaa aaaa		0bbb bbbb 0ccc cccc		0ddd dddd
7 bit Hex	AA		BB CC		DD
Size	MSB				LSB
Binary	0sss ssss		0ttt tttt 0uuu uuuu		0vvv vvvv
7 bit Hex	SS		TT UU		VV
Table 4-1. Start Address
Start Address		Contents and Remarks			Table
00 00 00 00			System		*4-2
00 01 00 00		System	Patch Link Map		*4-3
01 00 00 00		Patch	USER	1	*4-4
01 00 01 00		Patch	USER	2	*4-4
01 00 02 00		Patch	USER	3	*4-4
01 00 03 00		Patch	USER	4	*4-4
01 00 04 00		Patch	USER	5	*4-4
01 00 05 00		Patch	USER	6	*4-4
01 00 06 00		Patch	USER	7	*4-4
01 00 07 00		Patch	USER	8	*4-4
01 00 08 00		Patch	USER	9	*4-4
01 00 09 00		Patch	USER	10	*4-4
01 00 0A 00		Patch	USER	11	*4-4
01 00 0B 00		Patch	USER	12	*4-4
01 00 0C 00		Patch	USER	13	*4-4
01 00 0D 00		Patch	USER	14	*4-4
01 00 0E 00		Patch	USER	15	*4-4
01 00 0F 00		Patch	USER	16	*4-4
01 00 10 00		Patch	USER	17	*4-4
01 00 11 00		Patch	USER	18	*4-4
01 00 12 00		Patch	USER	19	*4-4
01 00 13 00		Patch	USER	20	*4-4
01 00 14 00		Patch	USER	21	*4-4
01 00 15 00		Patch	USER	22	*4-4
01 00 16 00		Patch	USER	23	*4-4
01 00 17 00		Patch	USER	24	*4-4
01 00 18 00		Patch	USER	25	*4-4
01 00 19 00		Patch	USER	26	*4-4
01 00 1A 00		Patch	USER	27	*4-4
01 00 1B 00		Patch	USER	28	*4-4
01 00 1C 00		Patch	USER	29	*4-4
01 00 1D 00		Patch	USER	30	*4-4

Start Address	Contents and Remarks			Table
01 00 1E 00	Patch	USER	31	*4-4
01 00 1F 00	Patch	USER	32	*4-4
01 00 20 00	Patch	USER	33	*4-4
01 00 21 00	Patch	USER	34	*4-4
01 00 22 00	Patch	USER	35	*4-4
01 00 23 00	Patch	USER	36	*4-4
01 00 24 00	Patch	USER	37	*4-4
01 00 25 00	Patch	USER	38	*4-4
01 00 26 00	Patch	USER	39	*4-4
01 00 27 00	Patch	USER	40	*4-4
01 00 28 00	Patch	USER	41	*4-4
01 00 29 00	Patch	USER	42	*4-4
01 00 2A 00	Patch	USER	43	*4-4
01 00 2B 00	Patch	USER	44	*4-4
01 00 2C 00	Patch	USER	45	*4-4
01 00 2D 00	Patch	USER	46	*4-4
01 00 2E 00	Patch	USER	47	*4-4
01 00 2F 00	Patch	USER	48	*4-4
01 00 30 00	Patch	USER	49	*4-4
01 00 31 00	Patch	USER	50	*4-4
01 00 32 00	Patch	USER	51	*4-4
01 00 33 00	Patch	USER	52	*4-4
01 00 34 00	Patch	USER	53	*4-4
01 00 35 00	Patch	USER	54	*4-4
01 00 36 00	Patch	USER	55	*4-4
01 00 37 00	Patch	USER	56	*4-4
01 00 38 00	Patch	USER	57	*4-4
01 00 39 00	Patch	USER	58	*4-4
01 00 3A 00	Patch	USER	59	*4-4
01 00 3B 00	Patch	USER	60	*4-4
01 00 3C 00	Patch	USER	61	*4-4
01 00 3D 00	Patch	USER	62	*4-4
01 00 3E 00	Patch	USER	63	*4-4
01 00 3F 00	Patch	USER	64	*4-4
01 00 40 00	Patch	USER	65	*4-4
01 00 41 00	Patch	USER	66	*4-4
01 00 42 00	Patch	USER	67	*4-4
01 00 43 00	Patch	USER	68	*4-4
01 00 44 00	Patch	USER	69	*4-4
01 00 45 00	Patch	USER	70	*4-4
01 00 46 00	Patch	USER	71	*4-4
01 00 47 00	Patch	USER	72	*4-4
01 00 48 00	Patch	USER	73	*4-4
01 00 49 00	Patch	USER	74	*4-4
01 00 4A 00	Patch	USER	75	*4-4
01 00 4B 00	Patch	USER	76	*4-4
01 00 4C 00	Patch	USER	77	*4-4
01 00 4D 00	Patch	USER	78	*4-4
01 00 4E 00	Patch	USER	79	*4-4
01 00 4F 00	Patch	USER	80	*4-4
01 00 50 00	Patch	USER	81	*4-4
01 00 51 00	Patch	USER	82	*4-4
01 00 52 00	Patch	USER	83	*4-4
01 00 53 00	Patch	USER	84	*4-4
01 00 54 00	Patch	USER	85	*4-4
01 00 55 00	Patch	USER	86	*4-4
01 00 56 00	Patch	USER	87	*4-4
01 00 57 00	Patch	USER	88	*4-4
01 00 58 00	Patch	USER	89	*4-4
01 00 59 00	Patch	USER	90	*4-4
01 00 5A 00	Patch	USER	91	*4-4
01 00 5B 00	Patch	USER	92	*4-4
01 00 5C 00	Patch	USER	93	*4-4
01 00 5D 00	Patch	USER	94	*4-4
01 00 5E 00	Patch	USER	95	*4-4
01 00 5F 00	Patch	USER	96	*4-4
01 00 60 00	Patch	USER	97	*4-4
01 00 61 00	Patch	USER	98	*4-4
01 00 62 00	Patch	USER	99	*4-4

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