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Improve RPi host kernel panic mitigation

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It was still possible to cause a Kernel panic, this additional 500ms delay before disconnect appears to mitigate it completely.
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Chris Pepper 2021-02-07 20:46:24 +00:00 committed by GitHub
parent 52c246ae19
commit 5233e66762
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 1 deletions
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3
Marlin/src/HAL/LPC1768/HAL.cpp
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@ -64,8 +64,9 @@ int16_t PARSED_PIN_INDEX(const char code, const int16_t dval) {
} }
void flashFirmware(const int16_t) { void flashFirmware(const int16_t) {
delay(500); // Give OS time to disconnect
USB_Connect(false); // USB clear connection USB_Connect(false); // USB clear connection
delay(2000); // Give OS time to notice delay(1000); // Give OS time to notice
NVIC_SystemReset(); NVIC_SystemReset();
} }