EVALSTPM34, EVALSTPM33, EVALSTPM32 board

UM1748

14/17

DocID026226 Rev 1

Figure 10. Board connection to isolated AC source (STPM34 and STPM33)

2.4

Board setup

Regarding to the STPM3x evaluation software setup and use, please refer to user manual

UM1719.

The STEVAL-IPE023V1 is not included in the package, therefore it should be ordered

separately. Please read the user manual, before using it.

2.4.1

Connection to PC GUI through the STEVAL-IPE023V1

To evaluate the board using STEVAL-IPE023V1 and the STPM3x evaluation software:

1.

Put J4 enable jumper in EN position

2.

Put SWC1 switches in OFF position

3.

Put J4 jumper in the STEVAL-IPE023V1 board in 1 or 2 position (supply voltage set to

3.3 V)

4.

Connect the EVALSTPM3x board to either AC line or power source or phantom load as

shown in Section 2.3, without powering it on

5.

Connect the USB cable to the STEVAL-IPE023V1 board and to PC

6.

Connect the flat SPI cable from USB board to the EVALSTPM3x board

7.

Power on AC source

8.

Open GUI

9.

When green LED starts blinking click 'options', then 'interface', select 'USB' and select

the proper 'serial port', baud rate is 19200

10. Read from device

~

1:1

Isolated

Source

X

Load

GIPG1004141300LM