DK7102-01 User Manual Document Title DK7102
Contents
1. AMICCOM DK7102 01 User Manual Document Title DK7102 01 User Manual Revision History Rev No History Date REV BY 1 0 Initial issue Jun 25 2007 Jones 1 1 Modify Button Status amp Show LCD display Jul 23 2007 Jones 1 2 Logo changed Nov 5 2007 Jones 2 0 New user interface Jan 8 2008 Jones 2 1 Add new test function Direct Mode amp sequence Dot Apr 8 2008 Jones Important Notice AMICCOM reserves the right to make changes to its products or to discontinue any integrated circuit product or service without notice AMICCOM integrated circuit products are not designed intended authorized or warranted to be suitable for use in life support applications devices or systems or other critical applications Use of AMICCOM products in such applications is understood to be fully at the risk of the customer Apr 2008 Version 2 1 1 AMIC Communication Corporation AMICCOM DK7102 01 User Manual A7102 DEVELOPMENT KIT DK User Manual Introduction X A710 Development board DK7102 is used for demo and supporting developing the wireless application IC 7102 with 315 433 868 915MHzISM frequency section provided by AMICCOM X Be notice in this DK7102 7102 is enabled by FIFO mode to do wireless transmission Appearance DC 5V Input PWR Switch 7102 Modul System Reset Button Function Me 2 j LCD monitor Operation button HW version A Apr 2008 Version 2 1 2 AMIC Communicat2. Link package 15 as following 1 4 byte ID 0x0A 0xC5 0x2A 0x75 2 2 byte command 0x01 0x01 3 4byte Data Datal Data2 Data3 Data4 DK will receive the package when the setting was follow above format and ha frequency and Data rate TEST Master Fig 18 9 package is zero it will occur NO ERROR alarm after pressing Enter to 20 back the editing picture start to transmit the test package after finish the link with Slave DK and the content of and the report will be shown on the display The backlight of monitor will be flashed at this time we can press any key to stop the backlight flash and press could read the whole report Please see Fig 20 Fig 21 Fig 22 Fig 19 Fig 20 Apr 2008 Version 2 1 10 AMIC Communication Corporation AMICCOM DK7102 01 User Manual Fig 21 Fig 22 Press Exit to back BER test status and press Exit again to go back to main menu for next step Slave When we entry BER test test item Slave will get into Link status see Fig 23 wlll start to receive test package after finish the link with Master DK and it will r VT numbers RX BER RX RSSI and environment on the monitor see Fig 24 E Fig 23 Fig 24 Slave DK will send the test report to DK Q finish receiving the test package and the report will be shown on the display The backlight of monitor will be flashed at t
3. D display field the actual frequency should be M on display plus 0 001 MHz For example if the frequency on LCD display is 905 2M 905 201MBz To press Enter to set the channel and the cursor will go back to main menu for next step Ns next step If we press Exit there would be nothing changed and the cursor will go back to ma he actual frequency should be Apr 2008 Version 2 1 AMIC Communication Corporation AMICCOM DK7102 01 User Manual e Tx Power Press or 17 to move the cursor to Tx Power item as fig 7 and then press Enter to move the cursor to Sub Menu as fig 8 Press or T to select the TX output power with different frequency as below table shown Fig 7 Main Menu for Tx Power enu for Power Level and then press Enter to set the Tx Power The cursor will go back to main menu for next step If we press Exit there would be we and the cursor will go back to main menu for next step e Data Rate Press or 17 die urs to Data Rate item as fig 9 and then press Enter to move the cursor to Sub Menu as fig 10 Press or 17 to select the Data Rate you need 5k 25k 50k 100k and press Enter The cursor will go back to main menu for next step Fig 9 Fig 10 Main Menu for Data Rate Sub Menu for Data Rate Selection If we press Exit there would be noth
4. his time we can press any key to d the whole report Please see Fig 25 Fig 26 Fig 27 stop the backlight flash and press O N Fig 26 Fig 27 Apr 2008 Version 2 1 AMIC Communication Corporation AMICCOM DK7102 01 User Manual Press Exit to back BER test status and press Exit again to go back to main menu for next step BER Formula If the BER test result is same as Fig 25 Fig 26 Fig 27 It tells us that no any package got lost or error and BER is zero If the test results are as Fig 28 Fig 29 Fig30 Fig 30 It means as following 1 Among the transit See Fig 2 2 There were 3 packages with error among the received 999 packages 3 SS 27 bytes with error among the 3 error packages 4 were 77 bits with error among the 27 error bytes See Fig 30 ch test package contains the PN9 test code with 64 bytes So the formula for BER is as following Lost bits Error bits Receivable bits BER 1 64 8 77 1000 64 8 2 0 00115 1 2E 03 Apr 2008 Version 2 1 12 AMIC Communication Corporation AMICCOM DK7102 01 User Manual Direct Mode Master When we entry the Direct Mode test item the Master display is as Fig 31 shown and we have to choose the source from A7102 DIO input signal pin INTERNAL means the input signal came from DK A7102 self generated the signal type is 0101 External means the input signal came from exte
5. ing changed and the cursor will go back to main menu for next step Apr 2008 Version 2 1 8 AMIC Communication Corporation AMICCOM DK7102 01 User Manual e lestltem Press or to move the cursor to Test Item item as fig 11 and then press Enter to move the cursor to Sub Menu as fig 12 Press or T to select the test item you need as following shown and press Enter BER Bit Error Rate Data Data Link 2 3 Direct Direct mode 4 Dot Sequence Dot Fig 11 Main Menu for Test Item DATA Link When we entry the Data Link test tn we tn see the display as Figure 13 For Master and Figure 14 For Slave Fig 14 There is an edit cursor on the TX field to edit the TX Press to increase the number progressively Press to move the cursor and press Enter to send out the content of TX If we did not edit the content of TX and press Enter directly the DK will random come out a set of data on the field of TX and send out it out DK will wait for the response from another DK after sending out the data and show the receiving data on the field of RX and RX RSSI when got response as fig 15 If DK didn t get any response it will show Fail and no RX RSST on the field of RX as Fig 16 Apr 2008 Version 2 1 9 AMIC Communication Corporation AMICCOM DK7102 01 User Manual Fig 15 Fig 16 The format of Data
6. ion Corporation uui AMICCOM DK7102 01 User Manual PWR LED PWR Switch DC 5V Input A7102 Module Monitor System Reset Button Function Operation Button Apr 2008 Version 2 1 3 AMIC Communication Corporation E AMICCOM DK7102 01 User Manual e LCD Menu Press Ent after turn on to entry the main menu window as shown below Main Menu Main Menu List 4 Frequency Band 315 433 868 915 RF Mode Master Slave CH Channel Ch 1 Ch 2 Ch3 Ch4 TXPower TX output power 0 dBm 5 dBm 10 dBm 12 or 15 dBm Date Rate 5k 25k 50k 100k Testltem Data Link BER Test Direct Mode Sequence Dot Sub Menu will show the message which user was setting Buttons There are 4 buttons on DK board they are J tomake the cursor downward or incremental by 1 tle to make the cursor upward or the place shift leftward Exit to exit current state Enter to entry or confirm Apr 2008 Version 2 1 4 AMIC Communication Corporation AMICCOM DK7102 01 User Manual Function Decription Band Press or 17 to move the cursor to Band item as fig 1 and then press Enter to move the cursor to Sub Menu as fig 2 Press or 1 to select the frequency you want like 315M 433M 868M 915M then press Enter The cursor will go back to main menu for next step If we press Ex
7. it there would be nothing changed and the cursor will go back to main menu for next step Fig 1 Main Menu for Band e Mode Press or 17 to move the cursor to Mode e and then press Enter to move the cursor to Sub Menu as fig 4 Press or T to slot Master or Slave and then press Enter to set the RF mode The cursor will go back to main menu for next step If we press Exit there would be anged and the cursor will go back to main menu for next step Fig 3 Fig 4 Main Menu for Mode Sub Menu for Master or Slave Apr 2008 Version 2 1 2 AMIC Communication Corporation AMICCOM DK7102 01 User Manual e CH Channel Press or 17 to move the cursor to item as fig 5 and then press Enter to move the cursor to Sub Menu as fig 6 Press or 1 to choose the channel with different frequency as below tables shown gt 315 MHz CHI 315 2M 314 9M 315M 315 1M CH2 315 4M 315 1M 315 2M 315 3M CH3 315 6M 315 3M 315 4M 315 5M CH4 315 8 315 5M 315 6M 315 7 gt 433 MHz O gt 868 MHz _ Dare 50 gt 915 MHz CHI 005 2M 004 9M 905M 905 1M Apr 2008 Version 2 1 6 AMIC Communication Corporation DK7102 01 User Manual Fig 5 Fig 6 Main Menu for Channel Sub Menu for Channel Number v Due to the limitation of LC
8. mula If the test result of Sequence Dot was just as Fig 37 shown it means there was no any lost packages and error count and the PER is zero If there was interference during testing the PER is not zero as Fig 38 shown That means RX received 1238 packages X7 1238 and the actual test packages is 1240 Text 1240 The formula of PER is as following Test number RX number Test number PER 1240 1238 1240 1 6E 03 Apr 2008 Version 2 1 15 AMIC Communication Corporation
9. rnal input Press Enter to choose the DIO source we need and then active the Direct mode test See Fig 32 When DIO input signal is Internal DKA7102 will generate the 0101 signal corresponding to the data rate that user set and input to DIO pin When DIO input signal is External User should input the signal to DIO pin by themselves Please see the red frame on Fig 33 Fig 32 Fig 34 Fig 33 Slave When we entry the Direct Mode test item the Slave display is as Fig 34 shown The DIO pin will output the input signal from Master and below table is shown the Sensitivity of Direct mode 915 100 103 150 102 100 102 150 101 100 107 150 105 DK A7102 direct mode sensitivity Apr 2008 Version 2 1 13 AMIC Communication Corporation AMICCOM DK7102 01 User Manual Sequence Dot V Master When we entry the Sequence Dot test item the Master display is as Fig 35 shown The Master side will show the sequence dot and send the relative information to Slave side Fig 35 lt Slave When we entry the Sequence Dot test item the Slave side will detect the environment RSSI and show on monitor See Fig 36 When Slave side got the sequence dot data from Master side 1t will show on the monitor and detect the RX RSSI environment RSSI and calculate the PER Packet Error Rate as Fig 37 Fig 38 shown Fig 37 Fig 36 Fig 38 PER For
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