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STM32 H7: fix USB in sleep mode #13780

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Merged
merged 1 commit into from
Nov 26, 2020
Merged

STM32 H7: fix USB in sleep mode #13780

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16 changes: 16 additions & 0 deletions targets/TARGET_STM/USBPhy_STM32.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -229,6 +229,14 @@ void USBPhyHw::init(USBPhyEvents *events)
hpcd.Init.use_external_vbus = DISABLE;

__HAL_RCC_USB_OTG_HS_CLK_ENABLE();

#ifdef __HAL_RCC_USB1_OTG_FS_ULPI_CLK_SLEEP_DISABLE
__HAL_RCC_USB1_OTG_FS_ULPI_CLK_SLEEP_DISABLE();
#endif
#ifdef __HAL_RCC_USB2_OTG_FS_ULPI_CLK_SLEEP_DISABLE
__HAL_RCC_USB2_OTG_FS_ULPI_CLK_SLEEP_DISABLE();
#endif

map = PinMap_USB_HS;

#elif (MBED_CONF_TARGET_USB_SPEED == USE_USB_OTG_FS)
Expand All @@ -238,6 +246,14 @@ void USBPhyHw::init(USBPhyEvents *events)
hpcd.Init.speed = PCD_SPEED_FULL;

__HAL_RCC_USB_OTG_FS_CLK_ENABLE();

#ifdef __HAL_RCC_USB1_OTG_FS_ULPI_CLK_SLEEP_DISABLE
__HAL_RCC_USB1_OTG_FS_ULPI_CLK_SLEEP_DISABLE();
#endif
#ifdef __HAL_RCC_USB2_OTG_FS_ULPI_CLK_SLEEP_DISABLE
__HAL_RCC_USB2_OTG_FS_ULPI_CLK_SLEEP_DISABLE();
#endif

map = PinMap_USB_FS;

#elif (MBED_CONF_TARGET_USB_SPEED == USE_USB_NO_OTG)
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