KANDA STK300, Руководство пользователя

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Page 16
Programming Using the Board
Device Orientation
Before programming a device using the programming module, the device adapter must be
inserted correctly into the programming unit. The adapter itself has a corner cut off, which locates
pin 1 of the device and matches the marking on the main unit. This adapter should be pre-fitted,
but can be replaced if the device programming life is exceeded - refer to your supplier to obtain
new device adapter.
The orientation of the device is vitally important. If you put it in the wrong way then you may
damage the device. DO NOT PLUG A DEVICE ADAPTER IN WITH THE POWER SWITCHED
ON or you may damage it. Similarly never remove the device adapter with the power on.
Voltage Selection
Jumper JP1 is used to select either 3.3V or 5V programming.
For Vcc = 5V remove jumper JP1 - jumper open
For Vcc = 3.3V insert JP1 - jumper closed
Jumper JP2 is used to set Brown-out detector voltage.
For Brown Out = 5V insert jumper JP2 - jumper closed
For Brown Out = 3.3V remove jumper JP2 - jumper open
This should be set to the same voltage as Vcc. If Vcc is set to 3.3V and Brown-out is set to 5V,
then the device will be held in reset and will NOT program. See section on Brown-out Detector for
more details.
JP1
JP2
Power and Lead Connections
The 10 way programming lead is inserted in the box header - the key-way ensures correct
orientation. The computer connections are shown in the section on Connecting the System.
The power supply (9-15V DC or 7-12V AC) is plugged into the power connector (5.5/2.1 Barrel).
The Power ON/Off switch is located next to the power connector. Insert the device adapter before
switching the power on. The power on LED should light when the power is correctly applied.
Your hardware is now ready for programming. Refer to Using the Software description for details
of programming operations. A programming LED indicates programming is happening.