Table 20. Motor Control Related Switches And Solder Bridges In Pgm Position - ST STM32303E-EVAL User Manual

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Table 20. Motor control related switches and solder bridges in PGM position

PGM position Other conditions
PGM1
PG3SA position
PGM1
PG3SA position
PGM2
PG3SA position
PGM2
PG3SA position
In case of single motor applications, MC connector 2 can be considered as privileged,
because of straightforward utilization (Heatsink_Temperature of Motor control connector1
(CN2 pin 26) is not connected to an IO of STM32F303VE).
For dual motor applications:
- use MC connector 1 for motor2;
Hardware layout and configuration
OPAMP1_IN+,OPAMP2_IN1+, OPAMP2_IN2+
-
pull-up source connect to +3.3V power
OPAMP1_IN+, OPAMP2_IN1+, OPAMP2_IN2+
pull-up source connect to DAC_OUT1(PA4)
OPAMP1_IN+, OPAMP2_IN1+ pull-up source
connect to DAC_OUT1(PA4)
OPAMP2_IN2+ pull-up source connect to
DAC_OUT2(PA5)
OPAMP4_IN+, OPAMP4_IN1+, OPAMP4_IN2+
-
pull-up source connect to +3.3V power
OPAMP3_IN+, OPAMP4_IN1+, OPAMP4_IN2+
pull-up source connect to DAC_OUT2(PA5)
OPAMP3_IN+ , OPAMP4_IN2+ pull-up source
connect to DAC_OUT2(PA5)
OPAMP2_IN1+ pull-up source connect to
DAC_OUT1(PA4)
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