diff options
Diffstat (limited to 'code/ecp')
| -rw-r--r-- | code/ecp/fe310/time.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/code/ecp/fe310/time.c b/code/ecp/fe310/time.c index 69cf14d..455c762 100644 --- a/code/ecp/fe310/time.c +++ b/code/ecp/fe310/time.c @@ -21,6 +21,7 @@ void ecp_tm_sleep_ms(ecp_cts_t msec) { } void ecp_tm_timer_set(ecp_cts_t next) { - uint32_t tick = next * (uint64_t)RTC_FREQ / 1000; - eos_timer_set(tick, EOS_TIMER_ETYPE_ECP); + volatile uint64_t *mtime = (uint64_t *) (CLINT_CTRL_ADDR + CLINT_MTIME); + uint64_t tick = *mtime + next * (uint64_t)RTC_FREQ / 1000; + eos_timer_set(tick, EOS_TIMER_ETYPE_ECP, 1); } |