diff options
Diffstat (limited to 'src/lib/util.c')
-rw-r--r-- | src/lib/util.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/lib/util.c b/src/lib/util.c index c75031f..d323611 100644 --- a/src/lib/util.c +++ b/src/lib/util.c @@ -75,6 +75,10 @@ void _fail(const char* file, int line, const char* exp) { /* Turn on the error LED */ gpio_set_mode(ERROR_LED_PORT, ERROR_LED_PIN, GPIO_MODE_OUTPUT_PP); + /* Turn the USB interrupt back on so the bootloader keeps on functioning */ + nvic_enable_interrupt(NVIC_INT_USBHP); + nvic_enable_interrupt(NVIC_INT_USBLP); + /* Error fade */ while (1) { if (CC == TOP_CNT) { |