SM-M1-00-SPI datasheet, PDF - EEWORLD Datasheet

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SM-M1-00-SPI: Descriptionmodule M1 with spi firmware; CategoryTopical application Wireless rf/communication; File Size422KB，24 Pages; ManufacturerSkyetek; Environmental Compliance

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SM-M1-00-SPI Overview

module M1 with spi firmware

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SKYETEK

PROTOCOL V2 GUIDE

VERSION 100112

SkyeTek

Protocol Guide

Page

TABLE OF CONTENTS

About this Document ............................................................................................... 8

1.1

Revision History ............................................................................................... 8

Dictionary of Terms ................................................................................................. 9

Protocol Description ...............................................................................................10

Description of the Request Fields ...............................................................................11

4.1

4.2

4.3

4.4

4.5

4.6

4.7

4.8

4.9

4.10

4.11

MSG LEN Field (Required for Binary) ......................................................................11

FLAGS Field (Required) ......................................................................................11

COMMAND Field (Required) .................................................................................12

Tag Type Field (Required for Tag Command) ...........................................................13

RID Field .......................................................................................................13

TID Field .......................................................................................................13

AFI Field .......................................................................................................13

STARTING BLOCK Field .....................................................................................13

NUMBER OF BLOCKS Field .................................................................................14

DATA Field ....................................................................................................14

CRC Field ......................................................................................................14

Description of the RESPONSE Fields.............................................................................15

5.1

5.2

5.3

5.4

5.5

5.6

MSG LEN Field (Required for Binary) ......................................................................15

RESPONSE CODE Field (Required) .........................................................................16

RID Field .......................................................................................................17

TAG TYPE Field ..............................................................................................17

RESPONSE DATA Field .......................................................................................17

CRC Field ......................................................................................................17

Matching the CRC .....................................................................................17

Calculating 0x0000 Using the RESPONSE CRC With LSByte First ...........................17

5.6.1

5.6.2

Description of the Commands ....................................................................................18

6.1

Description of the System Commands (Sys_Bit = 1 in COMMAND Field) ............................18

READ_SYS ...............................................................................................18

WRITE_SYS...............................................................................................19

6.1.1

6.1.2

6.2

Description of the Memory Commands (Mem_Bit = 1 in COMMAND Field) .........................20

Skyetek Inc

1525 Market St. Ste 200

Denver, CO 80202

www.skyetek.com

Main 720.328.3425 Fax:720.228.2400

SkyeTek

Protocol Guide

Page

LIST OF FIGURES

Figure 3-1: ASCII Request and Response..............................................................................10

Figure 3-2: Binary Request and Response ............................................................................10

Figure 4-1: ASCII Request Message ....................................................................................11

Figure 4-2: Binary Request Message ...................................................................................11

Figure 4-3: FLAGS Field .................................................................................................11

Figure 4-4: COMMAND Field .............................................................................................12

Figure 4-5: C Language Implementation of the CRC Calculation ................................................15

Figure 5-1: ASCII Response Message ...................................................................................15

Figure 5-2: Binary Response Message .................................................................................15

Figure 5-3: RESPONSE CODE List .......................................................................................16

Figure 6-1: Request for READ_SYS .....................................................................................18

Figure 6-2: FLAGS in Request for READ_SYS .........................................................................18

Figure 6-3: Response to READ_SYS ....................................................................................18

Figure 6-4: Request for Write_SYS ....................................................................................19

Figure 6-5: FLAGS in Request for WRITE_SYS ........................................................................19

Figure 6-6: Response to WRITE_SYS ...................................................................................19

Figure 6-7: Memory Space of Radio Modules ........................................................................20

Figure 6-8: Request for READ_MEM ....................................................................................20

Figure 6-9: FLAGS in Request for READ_MEM ........................................................................20

Figure 6-10: RESPONSE to READ_MEM .................................................................................20

Figure 6-11: Request for WRITE_MEM .................................................................................21

Figure 6-12FLAGS in Request for WRITE_MEM .......................................................................21

Figure 6-13: RESPONSE to WRITE_MEM ...............................................................................22

Figure 6-14: Request for SELECT_TAG ................................................................................22

Figure 6-15: FLAGS in Request for SELECT_TAG ....................................................................22

Skyetek Inc

1525 Market St. Ste 200

Denver, CO 80202

www.skyetek.com

Main 720.328.3425 Fax:720.228.2400

SM-M1-00-SPI Related Products

	SM-M1-00-SPI	DK-M1-00	SM-M1-00
Description	module M1 with spi firmware	kit dev W/4 M1 modules (all ttl)	module M1 with ttl firmware

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