Atmel AT2200: ZigBee PRO to Ethernet and Wi
Contents
1. 3 4 Mechanical buttons There are three mechanical buttons on Atmel ZigBee PRO to Ethernet and Wi Fi Gateway Kit One is for system reset and others are for user purpose All user purpose buttons have external pull ups so there is no need to activate internal pull ups in order to use them When a button is pressed it will drive the I O line to GND Table 3 4 Mechanical button connections Pin on MCU Silkscreen text on PCB NRSTB SW1 PA18 sw2 PA19 SW3 3 5 LEDs There are six LEDs available on the board that can be turned on and off D5 is used for power indicator D2 D3 D4 are used for Ethernet indicator which are controlled by DM9161A Table 3 5 Hardware LED functions LED EX D2 Full duplex Di Speed 100 D4 Link and act D5 Power indicator Atmel AT2200 ZigBee PRO to Ethernet and Wi Fi Gateway Kit Hardware User s Guide APPLICATION NOTE 8 32199A AVR 01 2013 Atmel 3 6 D6 is used for user purpose on or off D7 is a bi color LED for user purpose Table 3 6 User controllable LED connections Pin on MCU LED PA20 06 PB17 D7 Red PB18 D7 Green PSRAM The ZigBee PRO to Ethernet and Wi Fi Gateway Kit contains 8M bit PSRAM The part number is IS66WV51216DBLL 55TLI More detailed information see the web site http www issi com products asynchronous sram htm Table 3 7 PSRAM connections2. PA27 SCK pe PA25 MISO TPR PA26 MOSI TP10 Pubs PA28 cs TP11 PA IRQ TP42 Interrupt request signal from AT86RF231 PB21 SLPTR TP6 Control sleep transmit start receive states PB20 RST TP7 Reset AT86RF231 E The Atmel ZigBee PRO to Ethernet and Wi Fi Gateway Kit contains 2 4GHz ZigBee 802 15 4 front end module SE2431L It integrates PA with up to 24dBm output power and LNA with programmable bypass It can be controlled by AT86RF231 shown in Table 3 2 Table 3 2 SE2431L connections Pin on SE2431L Pin on AT86RF231 ANT_SEL DIG1 CSD AVDD CTX DIG3 7 Ethernet The Atmel ZigBee PRO to Ethernet and Wi Fi Gateway Kit uses DM9161A as the Ethernet transceiver The DM9161A is a physical layer single chip and low power transceiver for 100BASE TX and 10BASE T operations The Ethernet connection on the Atmel ZigBee PRO to Ethernet and Wi Fi Gateway Kit is shown in Table 3 3 Atmel AT2200 ZigBee PRO to Ethernet and Wi Fi Gateway Kit Hardware User s Guide APPLICATION NOTE T 32199A AVR 01 2013 Table 3 3 Ethernet connections _Pin on MCU DM9161A PB13 ETH CRY Control crystal PB12 ETH RST Reset DM9161A PBO EREFCK PB3 ETX1 PB2 ETXO PBI ETXEN PB6 ERX1 EMAC interface PB5 ERXO PB4 ECRSDV PB7 ERXER PB8 EMDC PB9 EMDIO PAS MDINTR _ Interrupt signal from DA9161A RW
3. 01 5 amp 16 19F Business Campus 16F Shin Osaki Kangyo Building San Jose CA 95110 BEA Tower Millennium City 5 Parkring 4 1 6 4 Osaki USA 418 Kwun Tong Road D 85748 Garching b Munich Shinagawa ku Tokyo 141 0032 Tel 1 408 441 0311 Kwun Tong Kowloon GERMANY JAPAN Fax 1 408 487 2600 HONG KONG Tel 49 89 31970 0 Tel 81 3 6417 0300 www atmel com Tel 852 2245 6100 Fax 49 89 3194621 Fax 81 3 6417 0370 Fax 852 2722 1369 O 2013 Atmel Corporation All rights reserved Rev 32199A AVR 01 2013 Atmel Atmel logo and combinations thereof AVR BitCloud Enabling Unlimited Possibilities and others are registered trademarks or trademarks of Atmel Corporation or its subsidiaries Other terms and product names may be trademarks of others Disclaimer The information in this document is provided in connection with Atmel products No license express or implied by estoppel or otherwise to any intellectual property right is granted by this document or in connection with the sale of Atmel products EXCEPT AS SET FORTH IN THE ATMEL TERMS AND CONDITIONS OF SALES LOCATED ON THE ATMEL WEBSITE ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTY OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE OR NON INFRINGEMENT IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT INDIRECT CONSEQUENTIAL PUNITIVE SPECI
4. General Information The Atmel ZigBee PRO to Ethernet and Wi Fi Gateway Kit is intended to demonstrate Atmel low cost ZigBee to Ethernet and Wi Fi gateway solution Figure 1 1 shows the available peripherals on the board Figure 1 1 Overview of ZigBee PRO to Ethernet and Wi Fi Gateway Kit Wi Fi connector ATSAM3X8E AT86RF231 ZigBee Connector Ethernet connector micro USB JTAG Reset Components for set up To fully perform all functions of the kit it should have below components which are shown in Table 1 1 Table 1 1 Components for set up Component Function c Kit The main board Antenna Used for ZigBee micro USB cable Power for the kit and USB connection RJ45 cable Used for Ethernet connection RS232 cable Used for RS232 connection SAM ICE Debug and programming SAM ICE adapter Used for connecting with SAM ICE and PC Power supply The kit needs an external power supply that can deliver 5V and up to 500mA The actual current requirement for the board is much less than 500mA but in order to be able to power optional expansion boards this margin is recommended The power can only be applied to the board via the USB micro AB connector The 5V USB supply voltage is regulated down to 3 3V with an onboard LDO regulator which provides power to the entire board Atmel AT2200 ZigBee PRO to Ethernet and Wi Fi Gateway Kit Hardware User s Guide APPLICATION NOTE 3 Al t m el 32199A AVR 01 2013 13 Programming
5. 24 1483 100 6 258 426 36 60 415 66 17 640 23 1391 113 7 245 160 37 57 797 67 16 986 22 1305 413 8 232 649 38 55 306 68 16 360 EN 1225 531 9 220 847 39 52 934 69 15 760 20 1151 037 10 209 710 40 50 677 70 15 184 19 1081 535 11 199 196 41 48 528 71 14 631 18 1016 661 12 189 268 42 46 482 72 14 107 17 956 080 13 179 890 43 44 533 73 13 592 16 899 481 14 171 028 44 42 675 74 13 104 15 846 579 15 162 651 45 40 904 75 12 635 14 797 111 16 154 726 46 39 213 76 12 187 13 750 834 17 147 232 47 37 601 77 11 757 Atmel Atmel AT2200 ZigBee PRO to Ethernet and Wi Fi Gateway Kit Hardware User s Guide APPLICATION NOTE 32199A AVR 01 2013 10 NTC resistance NTC resistance NTC resistance NTC resistance kO kQ kQ kQ 12 107 524 18 140 142 48 36 063 78 11 344 11 666 972 19 133 432 49 34 595 19 10 947 10 628 988 20 127 080 50 33 195 80 10 566 9 593 342 21 121 066 51 31 859 81 10 200 8 099 931 22 115 368 52 30 584 82 9 848 7 528 602 23 109 970 53 29 366 83 9 510 6 499 212 24 104 852 54 28 203 84 9 185 5 471 632 25 100 000 55 27 091 85 8 873 4 445 772 26 95 398 56 26 028 86 8 572 3 421 480 2 91 032 57 25 013 87 8 283 2 398 652 28 86 889 58 24 042 88 8 006 1 377 193 29 82 956 59 23 113 89 7 138 Two common approximations can be used to model the temperature vs resistance characteristic these are the B parameter and the Steinhart Hart equations Coefficients for both formulas can be calculated from Table 3 9 When th
6. AL OR INCIDENTAL DAMAGES INCLUDING WITHOUT LIMITATION DAMAGES FOR LOSS AND PROFITS BUSINESS INTERRUPTION OR LOSS OF INFORMATION ARISING OUT OF THE USE OR INABILITY TO USE THIS DOCUMENT EVEN IF ATMEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES Atmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and products descriptions at any time without notice Atmel does not make any commitment to update the information contained herein Unless specifically provided otherwise Atmel products are not suitable for and shall not be used in automotive applications Atmel products are not intended authorized or warranted for use as components in applications intended to support or sustain life
7. Atmel AT2200 ZigBee PRO to Ethernet and Wi Fi Gateway Kit Hardware User s Guide 32 bit Atmel Microcontroller Atmel ATSAM3X8E microcontroller Atmel AT86RF231 2 4GHz radio transceiver 2 4GHz ZigBee front end module SE2431L integrated PA and LNA 10 100Mbps Ethernet with LED indicators 8M bit PSRAM Three LEDs and two mechanical buttons are user controllable External power supply 5VDC via micro USB AB connector Program debug interface JTAG USB COM port Wi Fi module connector The Atmel ZigBee PRO to Ethernet and Wi Fi Gateway Kit is a hardware platform to demonstrate built in functions with ZigBee and Ethernet Wi Fi It is a bridge between wireless network ZigBee and wired network Ethernet and also a bridge between wireless ZigBee and wireless Wi Fi Figure 1 ZigBee PRO to Ethernet and Wi Fi Gateway Kit Table of Contents 1 General Information e e 3 1 1 Components for set E 3 D EE eE dH e e MORET 3 1 3 Programming A A 4 2 COMME ClO EEN 5 2 1 Programming headers sse sese eee 9 2 2 e le erase Mead estoica oleadas 9 2 3 WI FI COMME CIO EE 5 A T 3 1 Radio ren e EE T 3 2 Pronbend miodule Aa 7 3 3 led RT Ro RR Ern T 3 4 Mechanical buttons spirits 8 29 EED EE 8 3 6 AR AEE AAE 9 SS gf une 10 4 Code une 13 9 TRS VISION DSTO CTI 14 Atmel AT2200 ZigBee PRO to Ethernet and Wi Fi Gateway Kit Hardware User s Guide Atmel APPLICATION NOTE 2 32199A AVR 01 2013 1 1 1 2
8. O O O o0 Oo 0 730 as 0 100 EN MEE EN 0702 20 128 0090 0 676 H LLLA 0 093 202 0 090 194 0 086 18 0 083 180 0 081 1 0 078 1 0 075 160 0 073 15 0 070 14 0 068 142 0 065 13 0 063 131 0 061 126 0 059 121 0 057 0 055 0 053 JI vn l P N O N N m JI gx NN N NIN NY NN N NN hn NE OD 00 OJO O CO 0 ano N Co 00 CO Co Qo Oo CO OO gt l NOUN NIN COUN al oO Oo ON DD CI oO N N Atmel AT2200 ZigBee PRO to Ethernet and Wi Fi Gateway Kit Hardware User s Guide Atmel APPLICATION NOTE 12 32199A AVR 01 2013 4 Code examples The example application is based on the Atmel BitCloud More detailed information about BitCloud can be found at http www atmel com tools bitcloud zigbeepro aspx For more information about the code example see the application note Atmel AT2242 ZigBee PRO to Ethernet and Wi Fi Gateway Kit Getting Started Guide Atmel AT2200 ZigBee PRO to Ethernet and Wi Fi Gateway Kit Hardware User s Guide Atmel APPLICATION NOTE 13 32199A AVR 01 2013 5 Revision history Rev Date Comments 32199A 01 2013 Initial document release Atmel AT2200 ZigBee PRO to Ethernet and Wi Fi Gateway Kit Hardware User s Guide Atmel APPLICATION NOTE 14 32199A AVR 01 2013 Atmel Enabling Unlimited Possibilities Atmel Corporation Atmel Asia Limited Atmel Munich GmbH Atmel Japan G K 1600 Technology Drive Unit
9. Pin on MCU eea PGT DB PCR PCO D10 D12 D13 D14 D15 AO A1 A2 A3 po PD PDS E E 0 CAI E E Atmel AT2200 ZigBee PRO to Ethernet and Wi Fi Gateway Kit Hardware User s Guide APPLICATION NOTE 9 A t m el 32199A AVR 01 2013 Pin on MCU PSRAM PD7 A16 PB10 A17 PB11 A18 PB24 CS PA29 OE PC18 WE PC21 LB PD10 UB 3 7 Temperature sensor The temperature sensor circuitry consists of a serial connection of a normal and a NTC resistor The NTC sensor is from Murata and some part details are shown in Table 3 8 More information can be obtained from the manufacturer s website Table 3 8 NTC characteristics Global part number NCP18WF104J03RB Resistance 25 C 100kO 5 B Constant 25 50 C reference value 4250K 12 B Constant 25 80 C reference value 4303K B Constant 25 85 C reference value 4311K B Constant 25 100 C reference value 4334K Table 3 9 shows the temperature vs resistance characteristic The values are available from Murata in the datasheet of the NTC Table 3 9 Resistance vs temperature from Murata NTC resistance Temp NTC resistance C kQ kQ kQ NTC resistance NTC resistance kQ 30 2197 225 0 357 012 30 79 222 60 22 224 29 2055 558 1 338 006 31 75 675 61 21 374 28 1923 932 2 320 122 32 72 306 62 20 561 27 1801 573 3 303 287 33 69 104 63 19 782 26 1687 773 4 287 434 34 66 061 64 19 036 25 1581 881 5 272 500 35 63 167 65 18 323
10. e reference 3 3V is used and the ADC is measuring in signed single ended mode the codes in Table 3 10 can be read from the ADC at the various temperatures The calculation is based on Table 3 9 Table 3 10 ADC codes vs temperature signed single ended mode with 3 3V reference ADC input V Temp C ADC codes ADC input V Temp C ADC codes 14 38 108 2 076 644 0 347 2 030 13 630 0 334 39 104 1 983 12 615 0 321 40 100 1 936 11 601 0 309 41 96 1 889 10 586 0 297 42 92 1 841 9 571 0 286 43 89 1 794 8 557 0 275 44 85 1 747 E 542 0 264 45 82 1 700 6 527 0 254 46 79 1 653 5 513 0 244 AT 76 1 606 4 498 0 235 48 73 1 560 3 484 0 226 49 70 1 514 ED 470 0 218 50 68 1 469 1 456 0 209 51 65 1 425 0 442 0 202 52 63 1 380 1 428 0 194 53 60 1 337 2 415 0 187 54 58 1 294 3 402 0 180 55 56 1 252 4 389 0 173 56 54 1 211 5 376 0 167 57 52 1 171 6 363 0 161 58 50 1 131 7 351 0 155 59 48 1 093 8 339 0 149 60 46 1 055 9 327 0 144 61 45 1 018 10 316 0 138 62 43 Atmel AT2200 ZigBee PRO to Ethernet and Wi Fi Gateway Kit Hardware User s Guide APPLICATION NOTE 11 Atmel 32199A AVR 01 2013 ADC input V Temp C ADC codes ADC input V Temp C ADC codes 0 982 305 0 133 0 947 294 0 128 0 913 0 124 0 880 0 119 0 848 0 115 0 817 0411 BE 0 787 0407 69 8339 0 758 um 1 70 83 SR N CO Q9 gt 0 C2 N Oo Oo DN N ER iN NO N Q EM gt PS aN Xo oc bh o
11. se header The chip erase header J3 is used to erase flash content ERASE is connected to PCO When performing a flash erase operation PCO must be tied high during more than 220ms after power on Wi Fi connector The header J6 in Atmel ZigBee PRO to Ethernet and Wi Fi Gateway Kit offers SPI interface to connect with external Wi Fi module Table 2 3 shows the connection between Wi Fi module and MCU pins The available Wi Fi add on card is RS SAM3S 220X designed by REDPINE SIGNALS It can be found at http www redpinesignals com Atmel rs sam3s html Atmel AT2200 ZigBee PRO to Ethernet and Wi Fi Gateway Kit Hardware User s Guide APPLICATION NOTE 5 A t m el 32199A AVR 01 2013 Table 2 3 Wi Fi connector J6 Pin on J6 Name on J6 Atmel AT2200 ZigBee PRO to Ethernet and Wi Fi Gateway Kit Hardware User s Guide p APPLICATION NOTE 6 Atmel 32199A AVR 01 2013 3 3 1 3 2 3 3 Atmel Peripherals Radio transceiver The Atmel ZigBee PRO to Ethernet and Wi Fi Gateway Kit has a low power 2 4GHz transceiver AT86RF231 for ZigBee It is a true SPl to antenna solution All RF critical components except the antenna crystal and de coupling capacitors are integrated on chip Table 3 1 shows the MCU pin connection with AT8GRF231 Table 3 1 Pin on MCU AT86RF231 ZigBee connections i EO Function Front end module
12. the kit The kit can be programmed through JTAG COM port or USB interfaces How a programmer can be connected to the kit is described in Atmel AT2242 ZigBee PRO to Ethernet and Wi Fi Gateway Kit Getting Started Guide Atmel AT2200 ZigBee PRO to Ethernet and Wi Fi Gateway Kit Hardware User s Guide z APPLICATION NOTE 4 Atmel 32199A AVR 01 2013 2 1 2 2 2 3 Note Connectors The Atmel ZigBee PRO to Ethernet and Wi Fi Gateway Kit has three header connectors which are shown in Table 2 1 Table 2 1 Connector and functions Connector Function 2 JTAG for programming 33 Chip Erase J6 _ Wi Fi connector O co rd OO FP WN J gt 10 TXD Programming headers The Atmel ZigBee PRO to Ethernet and Wi Fi Gateway Kit can be programmed and debugged by connecting an external programming debugging tool to the JTAG header shown in Figure 1 1 It can be connected with SAM ICE through SAM ICE adapter UART can also be connected to PC through SAM ICE Adapter For more details of SAM ICE adapter please refer to Atmel AVR2033 SAM ICE Adapter Hardware User Manual Table 2 2 Programming and debugging interface JTAG Pin on programming header JTAG TCK GND TDO P3V3 TMS RST P3V3 RXD TDI Note RXD TXD are used for UART Chip era
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