Figure 4.
STEVAL-PTOOL2V1 main components and connectors
1.
J3 external trigger
2.
VBAT-
3.
VBAT+
4.
J8 W phase
5.
J7 V phase
6.
J6 U phase
7.
J2 Hall encoder connector
8.
J1 external speed regulation potentiometer
9.
TR1 speed regulation trimmer
10.
SW1 spinning direction switch
11.
J9 external direction switch
12.
J10 UART SWD - GPIO connector
13.
J11 SWD connector
14.
SW2 trigger button
Table 1.
Jumper settings
Jumper
Permitted configurations
Default condition
JP1
External reset (connected through soldering pads)
OPEN
JP2
Selection PA0 connected to BEMF phase U (1-2 CLOSED) or Hall 1 (2-3 CLOSED)
(2-3 CLOSED)
JP3
Selection PA1 connected to BEMF phase V (1-2 CLOSED) or Hall 2 (2-3 CLOSED)
(2-3 CLOSED)
JP4
Selection PA2 connected to BEMF phase W (1-2 CLOSED) or Hall 3 (2-3 CLOSED)
(2-3 CLOSED)
UM2772
Hardware description and configuration
UM2772
-
Rev 1
page 7/28