diff options
| author | Dan Halbert <halbert@halwitz.org> | 2021-01-06 11:09:06 -0500 |
|---|---|---|
| committer | Dan Halbert <halbert@halwitz.org> | 2021-01-06 11:09:06 -0500 |
| commit | 9a1d864331effd793b0a95bdac592f04b0032178 (patch) | |
| tree | 9bcbe200613f05c3cf734db4a6a886d1c0c34487 /ports | |
| parent | 7e59ff379b3344b7567d64d520d4be374be4d685 (diff) | |
overflowed tick counter needs 64 bits everywhere
Diffstat (limited to 'ports')
| -rw-r--r-- | ports/atmel-samd/supervisor/port.c | 4 | ||||
| -rw-r--r-- | ports/nrf/supervisor/port.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/ports/atmel-samd/supervisor/port.c b/ports/atmel-samd/supervisor/port.c index 7d02789e8..b9977fdc4 100644 --- a/ports/atmel-samd/supervisor/port.c +++ b/ports/atmel-samd/supervisor/port.c @@ -431,7 +431,7 @@ uint32_t port_get_saved_word(void) { static volatile uint64_t overflowed_ticks = 0; static volatile bool _ticks_enabled = false; -static uint32_t _get_count(uint32_t* overflow_count) { +static uint32_t _get_count(uint64_t* overflow_count) { #ifdef SAM_D5X_E5X while ((RTC->MODE0.SYNCBUSY.reg & (RTC_MODE0_SYNCBUSY_COUNTSYNC | RTC_MODE0_SYNCBUSY_COUNT)) != 0) {} #endif @@ -500,7 +500,7 @@ void RTC_Handler(void) { } uint64_t port_get_raw_ticks(uint8_t* subticks) { - uint32_t overflow_count; + uint64_t overflow_count; uint32_t current_ticks = _get_count(&overflow_count); if (subticks != NULL) { *subticks = (current_ticks % 16) * 2; diff --git a/ports/nrf/supervisor/port.c b/ports/nrf/supervisor/port.c index 00485d858..78bb20ce6 100644 --- a/ports/nrf/supervisor/port.c +++ b/ports/nrf/supervisor/port.c @@ -276,7 +276,7 @@ uint32_t port_get_saved_word(void) { uint64_t port_get_raw_ticks(uint8_t* subticks) { common_hal_mcu_disable_interrupts(); uint32_t rtc = nrfx_rtc_counter_get(&rtc_instance); - uint32_t overflow_count = overflow_tracker.overflowed_ticks; + uint64_t overflow_count = overflow_tracker.overflowed_ticks; common_hal_mcu_enable_interrupts(); if (subticks != NULL) { |