diff options
Diffstat (limited to 'nuttx/arch/pjrc-8051/src/up_irq.c')
-rw-r--r-- | nuttx/arch/pjrc-8051/src/up_irq.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/nuttx/arch/pjrc-8051/src/up_irq.c b/nuttx/arch/pjrc-8051/src/up_irq.c index bf76b25a8..a23e4c17b 100644 --- a/nuttx/arch/pjrc-8051/src/up_irq.c +++ b/nuttx/arch/pjrc-8051/src/up_irq.c @@ -71,6 +71,10 @@ extern int g_nints; void up_irqinitialize(void) { + /* Set interrupt priorities (all low) */ + + IP = 0; + #ifdef CONFIG_SUPPRESS_INTERRUPTS /* Disable all interrupts */ |