diff options
| -rw-r--r-- | firmware/kernel.c | 2 | ||||
| -rw-r--r-- | firmware/timer.c | 6 |
2 files changed, 4 insertions, 4 deletions
diff --git a/firmware/kernel.c b/firmware/kernel.c index b4123fe..889f950 100644 --- a/firmware/kernel.c +++ b/firmware/kernel.c @@ -392,7 +392,7 @@ void tick_start(unsigned int interval_in_ms) TIMER1_CFG = 0x0; TIMER1_VAL; /* enable timer */ - TIMER1_CFG = 0xc0000000 | (interval_in_ms*1000); + TIMER1_CFG = 0xc0000000 | (interval_in_ms*1000 - 1); /* unmask interrupt source */ CPU_INT_EN = TIMER1_MASK; #else diff --git a/firmware/timer.c b/firmware/timer.c index fd9bee2..8523805 100644 --- a/firmware/timer.c +++ b/firmware/timer.c @@ -55,7 +55,7 @@ void TIMER2(void) TIMER2_VAL; /* ACK interrupt */ if (cycles_new > 0) { - TIMER2_CFG = 0xc0000000 | cycles_new; + TIMER2_CFG = 0xc0000000 | (cycles_new - 1); cycles_new = 0; } if (pfn_timer != NULL) @@ -151,7 +151,7 @@ static bool timer_set(long cycles, bool start) TCN1 = 0; /* reset the timer */ TER1 = 0xff; /* clear all events */ #elif CONFIG_CPU == PP5020 || CONFIG_CPU == PP5002 - if (cycles > 0x1fffffff) + if (cycles > 0x20000000) return false; if (start) @@ -163,7 +163,7 @@ static bool timer_set(long cycles, bool start) } } if (start || (cycles_new == -1)) /* within isr, cycles_new is "locked" */ - TIMER2_CFG = 0xc0000000 | cycles; /* enable timer */ + TIMER2_CFG = 0xc0000000 | (cycles - 1); /* enable timer */ else cycles_new = cycles; |