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firmware: usb: call USBD_HAL_DISCONNECT while usb init to recover from resets

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The firmware doesn't recover from a OSMO_ASSERT() which direct reset the board.
After the reset the firmware will waits forever for the USBD state USBD_STATE_CONFIGURED.
By adding the explicit USBD_HAL_DISCONNECT the board always recovers.

Fixes: OS#5478
Related: SYS#5752
Change-Id: I600a26025166d20b6b27c191f24e4023efdaadf6
This commit is contained in:
Alexander Couzens
2022-03-04 18:05:56 +01:00
committed by laforge
parent 755387ee31
commit 2ceba0fdc4
1 changed files with 1 additions and 0 deletions
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firmware/libcommon/source/usb.c
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@@ -689,6 +689,7 @@ void SIMtrace_USB_Initialize(void)
{
unsigned int i;
/* Signal USB reset by disabling the pull-up on USB D+ for at least 10 ms */
USBD_HAL_Disconnect();
USBD_HAL_Suspend();
mdelay(500);
USBD_HAL_Activate();