Merge pull request #234 from hathach/stm32f4-blackpill

move VBUS sense out of dcd_synosys to bsp
2019-12-12 10:00:17 +07:00
parent fc7f6f0e1e 96a9eca6a0
commit 0b540fa55d
10 changed files with 136 additions and 71 deletions
--- a/hw/bsp/stm32f767nucleo/stm32f767nucleo.c
+++ b/hw/bsp/stm32f767nucleo/stm32f767nucleo.c
@@ -189,6 +189,9 @@ void board_init(void)

  /* Enable USB FS Clocks */
  __HAL_RCC_USB_OTG_FS_CLK_ENABLE();
+
+  // Enable VBUS sense (B device) via pin PA9
+  USB_OTG_FS->GCCFG |= USB_OTG_GCCFG_VBDEN;
 }

 //--------------------------------------------------------------------+