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Merge pull request #234 from hathach/stm32f4-blackpill

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move VBUS sense out of dcd_synosys to bsp
This commit is contained in:
Ha Thach
2019-12-12 10:00:17 +07:00
committed by GitHub
parent fc7f6f0e1e 96a9eca6a0
commit 0b540fa55d
10 changed files with 136 additions and 71 deletions
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10
hw/bsp/feather_stm32f405/feather_stm32f405.c
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@@ -152,9 +152,6 @@ void board_init(void)
GPIO_InitStruct.Alternate = UART_GPIO_AF;
HAL_GPIO_Init(UART_GPIO_PORT, &GPIO_InitStruct);
// Enable USB OTG clock
__HAL_RCC_USB_OTG_FS_CLK_ENABLE();
// USB Pin Init
// PA9- VUSB, PA10- ID, PA11- DM, PA12- DP
@@ -179,6 +176,13 @@ void board_init(void)
GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
// Enable USB OTG clock
__HAL_RCC_USB_OTG_FS_CLK_ENABLE();
// Enable VBUS sense (B device) via pin PA9
USB_OTG_FS->GCCFG &= ~USB_OTG_GCCFG_NOVBUSSENS;
USB_OTG_FS->GCCFG |= USB_OTG_GCCFG_VBUSBSEN;
}
//--------------------------------------------------------------------+