diff options
Diffstat (limited to 'firmware/print.c')
| -rw-r--r-- | firmware/print.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/firmware/print.c b/firmware/print.c index a3000f5..accce26 100644 --- a/firmware/print.c +++ b/firmware/print.c @@ -33,9 +33,9 @@ void print_dec(unsigned int val) } } -void print_hex(unsigned int val) +void print_hex(unsigned int val, int digits) { - for (int i = 32-4; i >= 0; i -= 4) + for (int i = (4*digits)-4; i >= 0; i -= 4) *((volatile uint32_t*)OUTPORT) = "0123456789ABCDEF"[(val >> i) % 16]; } |