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Update 1200bps reset sequence for better compat #3241

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Update 1200bps reset sequence for better compat #3241

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11 changes: 3 additions & 8 deletions cores/rp2040/SerialUSB.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -199,15 +199,10 @@ void SerialUSB::checkSerialReset() {
__freertos_idle_other_core();
#endif
_ss.rebooting = true;
// Disable NVIC IRQ, so that we don't get bothered anymore
irq_set_enabled(USBCTRL_IRQ, false);
// Reset the whole USB hardware block
reset_block(RESETS_RESET_USBCTRL_BITS);
unreset_block(RESETS_RESET_USBCTRL_BITS);
// Delay a bit, so the PC can figure out that we have disconnected.
busy_wait_ms(3);
tud_disconnect();
busy_wait_ms(100);
reset_usb_boot(0, 0);
while (1); // WDT will fire here
while (1); // WDT will fire here, we will reboot to MSD
}
}

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