Hello team, Is there any way to format the external flash of microcontroller, the reason is that that flash is acting as USB MSC Device. As soon as it connects to PC a popup will arise for disk format. Am planning to do complete mass...
Hi team, I am working on stm32F7 discovery board, I am working on USB MSC Device however i am not getting , how to configure external flash of this discovery board as Mass Storage. My main goal here is as soon as i connect the controller t...
Hi team, Is there any sample of OTG MSC on F7 controller. Need both Host and Device stack on single application. Based on the ID pin need to decide which one to run. For Host - If i connect an USB stick to controller, it can read and wri...
I am working on OTG FS application on stm32f769 discovery board, as per the it's schematic for OTG_FS VBUS power supply will be taken care by External Phy(see below image). So as per that I configure the STMCUBE IDE, and i disabled the VBUS_Sensing a...
Hi team, I am using stm32f769 discovery board for implementing OTG HS(MSC) on it. After seeing it's schematic am bit confused regarding the VBUS pin handling. According to the below schematic VBUS is handling by USB3300 PHY.I. VBUS Handl...
Hello @ykn & @Tesla DeLorean , I have been following this thread to replicate this in my controller. however i got struct at formatting the disk after detecting in windows. while debugging i noti...
Hi @tjaekel , @Tesla DeLorean , I can see my external flash in windows like below image,before accessing it windows asks for formatting the disk. as soon as i hit format , it will hit STORAGE_Write_FS() (while debugging) this func...
@tjaekel wrote:Maybe, you should be "careful" if QSPI with DMA is used, or if QSPI is configured as memory mapped (works only for reads, for write it must be indirect, not memory mapped).If you have data cache enabled (and DMA or memory mapped is use...
@tjaekel adn @Tesla DeLorean , Sorry for delayed response. As per your suggestion i tried USB MSC on SRAM, it is straight forward and i could play with it by allocating some 100KB of space. It is working fine. ...
@FBL wrote:Hi @Shikamaru This is supported by our hardware. But unfortunately, our stack doesn't support OTG functionality to switch Host/Device in one single application. You can develop your own application and merge both middleware for host and d...
