mirror of https://gerrit.osmocom.org/simtrace2
firmware: usb: call USBD_HAL_DISCONNECT while usb init to recover from resets
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
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@ -689,6 +689,7 @@ void SIMtrace_USB_Initialize(void)
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{
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unsigned int i;
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/* Signal USB reset by disabling the pull-up on USB D+ for at least 10 ms */
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USBD_HAL_Disconnect();
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USBD_HAL_Suspend();
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mdelay(500);
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USBD_HAL_Activate();
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