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lm.1
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2020-07-21
2023-06-14
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Hi everyone! I'm working on STM32 MCU's. I used get always one problem, when ever a new MCU is been assembled and ready to flash at the first time. I couldn't able to communicate. Over some time of trying it's started communicating maybe later few days.
2020-07-21
This issue i used get always even at R&D or bulk production too. It's keep on coming. Please any one help me out the exact reason. Thanks in advance.
Re: Stuck in UART_WaitOnFlagUntilTimeout HAL lib
2021-04-14
Hi Team, I have also faced the same issue with some of my MCU "STM32L412R8T"I sat for 3 days with all the possible ways. End of the day i have updated the software package version, The issue is been solved. Thanks.
Re: Hi everyone! I'm working on STM32 MCU's. I used get always one problem, when ever a new MCU is been assembled and ready to flash at the first time. I couldn't able to communicate. Over some time of trying it's started communicating maybe later few days.
2020-07-21
Hi TDK,Thanks for the reply. can you suggest some application note or guideline to follow up for SWD - layout design.
Re: Hi everyone! I'm working on STM32 MCU's. I used get always one problem, when ever a new MCU is been assembled and ready to flash at the first time. I couldn't able to communicate. Over some time of trying it's started communicating maybe later few days.
2020-07-21
Hi clive,Thanks for the reply. i'm using F0 series STM32f030 and F4 series STM32f405. Through SWD - i'm trying to debug.