Merge pull request #11103 from desowin/stm32f7-usbhost

0xc0170 · web-flow · commit 174cac7e118f · 2019-08-09T11:36:37.000+01:00
STM32F7: Do not generate redundant IN tokens
diff --git a/targets/TARGET_STM/TARGET_STM32F7/device/stm32f7xx_hal_hcd.c b/targets/TARGET_STM/TARGET_STM32F7/device/stm32f7xx_hal_hcd.c
@@ -969,6 +969,7 @@ static void HCD_HC_IN_IRQHandler   (HCD_HandleTypeDef *hhcd, uint8_t chnum)
       tmpreg &= ~USB_OTG_HCCHAR_CHDIS;
       tmpreg |= USB_OTG_HCCHAR_CHENA;
       USBx_HC(chnum)->HCCHAR = tmpreg;
+      reactivate = 1;
     }
     __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_CHH);
     // MBED: changed

Original file line number	Diff line number	Diff line change
`@@ -969,6 +969,7 @@ static void HCD_HC_IN_IRQHandler (HCD_HandleTypeDef *hhcd, uint8_t chnum)`
`969`	`969`	`tmpreg &= ~USB_OTG_HCCHAR_CHDIS;`
`970`	`970`	`tmpreg \|= USB_OTG_HCCHAR_CHENA;`
`971`	`971`	`USBx_HC(chnum)->HCCHAR = tmpreg;`
	`972`	`+ reactivate = 1;`
`972`	`973`	`}`
`973`	`974`	`__HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_CHH);`
`974`	`975`	`// MBED: changed`