diff --git a/lib/busvoodoo_hiz.c b/lib/busvoodoo_hiz.c index 687d591..211e338 100644 --- a/lib/busvoodoo_hiz.c +++ b/lib/busvoodoo_hiz.c @@ -280,6 +280,7 @@ static bool busvoodoo_hiz_test_self(void) #endif } } + // pull all pins up and ensure they are high for (uint8_t pin=0; pin