Execution Halt in STEVAL-7BIDIRCB eDesignSuite Reference Code at DPC_FSM_INIT_Func()

[Waldon]

Dear ST Technical Support Team,

We are encountering a blocking issue when running the eDesignSuite-generated reference code for STEVAL-7BIDIRCB. The specific workflow is:

1. Power up the STM32G474 MCU first

2. Apply 220V/50Hz AC input

Problem Description:
The program execution halts indefinitely at the conditional statement:

if (PFC_Control.ConversionStart) // Location: DPC_Application.c -> bool DPC_FSM_INIT_Func(void)

Through debugging observations:

• PFC_Control.ConversionStart never transitions to true

• Limited analysis capability due to unavailable source code of DPC_AverageCurrentControl.a (only .a library provided)

Could you please advise what preconditions are required for ConversionStart flag activation?

Any guidance would be greatly appreciated to help us advance past this critical blocking point.

Thank you for your expert support!

[Peter BENSCH]

(Almost) the same answer here as to your previous question:

The Community is not a technical support team, but a peer-to-peer forum (see Terms and Conditions, article 2 etc). As it is very likely that no community user will be able to help you, please ask your questions again to your local distributor or to the personal Online Support OLS.

Good luck!
/Peter