diff options
Diffstat (limited to 'usr/main.c')
-rw-r--r-- | usr/main.c | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -41,4 +41,8 @@ void main(void) subscribe_irq(SYS_TIMER_2_IRQ, loopt, &stime_2); subscribe_irq(SYS_TIMER_3_IRQ, loopt, &stime_3); add_thread(loop, 0, 0); + unsigned long long counter; + asm volatile ("mrrc p15, 0, %0, c14" : "=r"(counter)); + draw_hex32(0, 20, counter>>32); + draw_hex32(9, 20, counter); } |