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Code Issues Wiki Activity

Merge pull request #930 from projectkk2glider/usb_fixes

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USB library fixes according to ST's published known bugs list
This commit is contained in:
Bertrand Songis 2014-04-04 22:09:51 +02:00
commit 29e47006ae
2 changed files with 9 additions and 0 deletions
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3
radio/src/targets/taranis/STM32_USB-Host-Device_Lib_V2.1.0/Libraries/STM32_USB_Device_Library/Core/src/usbd_core.c
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@ -153,6 +153,9 @@ void USBD_Init(USB_OTG_CORE_HANDLE *pdev,
/* Upon Init call usr callback */
pdev->dev.usr_cb->Init();
/* Force Device Mode*/
USB_OTG_SetCurrentMode(pdev, DEVICE_MODE);
/* Enable Interrupts */
USB_OTG_BSP_EnableInterrupt(pdev);
}

6
radio/src/targets/taranis/STM32_USB-Host-Device_Lib_V2.1.0/Libraries/STM32_USB_OTG_Driver/src/usb_dcd_int.c
View file

@ -195,6 +195,12 @@ uint32_t USBD_OTG_EP1IN_ISR_Handler (USB_OTG_CORE_HANDLE *pdev)
{
DCD_WriteEmptyTxFifo(pdev , 1);
CLEAR_IN_EP_INTR(1, emptyintr);
/*
Notice: this probabbly needs the same fix as DCD_HandleInEP_ISR(), but
leaving this out, we don't use this part of code
fifoemptymsk = 0x1 << 1;
USB_OTG_MODIFY_REG32(&pdev->regs.DREGS->DIEPEMPMSK, fifoemptymsk, 0);
*/
}
return 1;
}