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STM3241G-EVAL - STM32Cube_FW_F4_V1.1.0 - USB HOST MSC

Question asked by palla.pinco on Apr 30, 2014
Latest reply on Jun 2, 2014 by Montassar BEN ROMDHANE
I have a issue when use USB Host MSC in HS mode with FreeRTOS, i have tryed different examples from STM32Cube package


USB_Host -> MSC_Standalone -> FS === OK
USB_Host -> MSC_Standalone -> HS === OK


USB_Host -> MSC_RTOS -> FS === SUCCES
USB_Host -> MSC_RTOS -> HS === ERROR "Cannot Write on the  'USBHost.txt"


FatFs -> FatFs_USBDisk_RTOS -> FS === OK
FatFs -> FatFs_USBDisk_RTOS -> HS === Error_Handler ( f_open or f_write) Line 310


I sure there aren't hardware problem because with MSC_Standalone[HS] it work,  i have used the example downloaded from ST, no change, there are some known issues on that examples?  some bug on USB HOST lib, MSC class, FreeRTOS integration?


Need others infos for understand and solve the problem?

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