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KX-NS0154
11.2. Clock Adjustment
1. Supply power fom AC adaptor. *Fig.1
2. Connect a USB cable to PC and KX-NS0154** after 10 seconds from Power on ... from Power on, then execute Teraterm on
PC.
3. Input User ID and Password.
User ID : root
Password : P!1230!N
4. Enter Test Mode and Unlock protect.
Command : "ts"
"wpw 00"
5. Read clock adjustment value.
Command :
PCLK .... "nc" (enter) (4 digit Hex value is displayed)
BCLK .... "sfr" (enter) (4 digit Hex value is displayed)
6. Check the value of frequency at the test points (PCLK or BCLK). *Fig.2
7. Adjust the value of frequency to become less than 13.824000MHz±15Hz and Lock protect.
Command
PCLK .... "nc xx" (enter) xx : 00-3F (hex)
"nc" (enter)
BCLK .... "sfr xx xx" (enter) xx xx : 00 00-01 FF (hex)
"sfr" (enter)
"wpw 02"
Note:
2 commands ("nc xx" and "nc" / "sfr xx xx" and "sfr") are necessary to fix the value.
If frequency is higher than 13.824000MHz, then increse adjustment value.
If frequency is lower than 13.824000MHz, then decrese adjustment value.
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