ST7SB Socket Board User Guide | 3 - Configuring and Connecting to Your Socket Board |
3 CONFIGURING AND CONNECTING TO YOUR SOCKET BOARD
This chapter tells you how to set up and connect to your socket board for programming. It includes how to:
•Configure the power supply for your ST7
•Connect to the socket board
3.1Configure the power supply for your ST7
Your socket board allows you to configure the power supply (VDD) for your ST7. As standard options, you can choose between 3.3V and 5V by changing the position of the VDD jumper. In addition, you can configure other VDD supported by your ST7 by installing the appropriate resistors in series in the area labeled OTHER on your socket board.
Caution: When choosing the VDD, you must ensure that the selected voltage is supported by both your ST7 and by the programming tool that you are using to connect the socket board to your host PC. Refer to your ST7xxx Datasheet and the user manual for your programing board for more information.
Configure for 3.3V or 5V
To select 3.3V or 5V, simply set the VDD jumper to the appropriate position, as shown in Figure 2.
Figure 2: Setting the VDD jumper
5/12
