About NLI.11

NLI.11 · 2021-02-23

Starting from Windows 10, the STSW-STM32102 driver is no more adequate and the usage of the native inbox driver is recommended.

NLI.11 · 2021-02-23

when i use USB High speed to achieve Communication Device Class（VCP USB-to-RS232 bridge to realize a virtual COM port），If not set USBHS Interrupt highest priority Communicate with the computer for a period of time the program enter hardFault。

NLI.11 · 2020-10-08

memcpy(0xc0000000,buffer,2) this is okmemcpy(0xc0000001,buffer,2) this is error

NLI.11 · 2020-10-09

Thanks for your help.But I do not see the "FMC do not support unaligned acces" in H745 Errata. Another problem is that this only happens on the M7 platform.Does it mean that only M7 has this problem.

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white can download win10 virtual COM port driver.

If the USBHS Interrupt must be highest priority？

On the STM32H745 platform，When I use the memcpy or memset function to access external SDRAM（0xC0000000），If the address is not double byte aligned, the program enters harddefault.I tested the same situation on M4 platform without any problems.

Re: On the STM32H745 platform，When I use the memcpy or memset function to access external SDRAM（0xC0000000），If the address is not double byte aligned, the program enters harddefault.I tested the same situation on M4 platform without any problems.