diff options
-rw-r--r-- | src/pico1541.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/pico1541.c b/src/pico1541.c index 9864c89..3bf52a8 100644 --- a/src/pico1541.c +++ b/src/pico1541.c @@ -275,7 +275,9 @@ DRESULT disk_ioctl(BYTE pdrv, BYTE cmd, void *buff) { } void drive_irq() { + multicore_fifo_pop_blocking(); drive_cycle(&drive); + multicore_fifo_clear_irq(); } void drive_thread() { @@ -283,6 +285,7 @@ void drive_thread() { drive.image = disk; irq_set_exclusive_handler(SIO_IRQ_PROC1, drive_irq); + irq_set_priority(SIO_IRQ_PROC1, 0); irq_set_enabled(SIO_IRQ_PROC1, true); multicore_fifo_push_blocking(1); |