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Hputk.1
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2020-04-09
2023-06-14
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I have a NUCLEO-L4R5ZI. I cannot get the virtual com thru STLINK V2 working My PC sees the com port but printf (from other nucleo 144 boards ) does not work. I have tested it with UART3 and LPUART1. Clock is set to Crysta, like for example F767Zi works
2021-01-09
Re: I have a NUCLEO-L4R5ZI. I cannot get the virtual com thru STLINK V2 working My PC sees the com port but printf (from other nucleo 144 boards ) does not work. I have tested it with UART3 and LPUART1. Clock is set to Crysta, like for example F767Zi works
2021-01-10
Hi allThis is solved!?I found LPUART1 (is it not beside UART:s, my error in alfabetization)All worksThank you for help Tesla
Re: I have a NUCLEO-L4R5ZI. I cannot get the virtual com thru STLINK V2 working My PC sees the com port but printf (from other nucleo 144 boards ) does not work. I have tested it with UART3 and LPUART1. Clock is set to Crysta, like for example F767Zi works
2021-01-10
Hi TeslaI tried to find VCCIO, but could not find it inthe project or Firmware files STM32Cube_FW_F4_V1.25.0In other answers in this topic was mentioned ...HAL_PWREx_EnableVddIO2();But it didn't helpBest wishes HPu