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add subticks to RP2040 port_get_raw_ticks #9229

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merged 2 commits into from
May 13, 2024
Merged

add subticks to RP2040 port_get_raw_ticks #9229

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7234375
add subticks to RP2040 port_get_raw_ticks
timchinowsky May 7, 2024
1a16e6a
fix whitespace
timchinowsky May 8, 2024
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3 changes: 3 additions & 0 deletions ports/raspberrypi/supervisor/port.c
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Original file line number Diff line number Diff line change
Expand Up @@ -267,6 +267,9 @@ static volatile bool _woken_up;

uint64_t port_get_raw_ticks(uint8_t *subticks) {
uint64_t microseconds = time_us_64();
if (subticks != NULL) {
*subticks = (uint8_t)(((microseconds % 1000000) % 977) / 31);
}
return 1024 * (microseconds / 1000000) + (microseconds % 1000000) / 977;
}

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