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| author | Paul Sokolovsky <pfalcon@users.sourceforge.net> | 2016-02-12 23:20:52 +0200 |
|---|---|---|
| committer | Paul Sokolovsky <pfalcon@users.sourceforge.net> | 2016-02-12 23:20:52 +0200 |
| commit | a2e39a756c45b388f61fae02b20602f8cc0e5f1d (patch) | |
| tree | fe2971a7b251c174c1159cce32e51d170894f763 /esp8266/modpybrtc.c | |
| parent | 32b7e935353bfeaf0fee16d1eb459059aada1294 (diff) | |
| download | micropython-a2e39a756c45b388f61fae02b20602f8cc0e5f1d.tar.gz micropython-a2e39a756c45b388f61fae02b20602f8cc0e5f1d.zip | |
esp8266/modpybrtc: Simplify multiplication by fixed-point value.
Diffstat (limited to 'esp8266/modpybrtc.c')
| -rw-r--r-- | esp8266/modpybrtc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/esp8266/modpybrtc.c b/esp8266/modpybrtc.c index 6dea4b1b90..02377985c7 100644 --- a/esp8266/modpybrtc.c +++ b/esp8266/modpybrtc.c @@ -58,7 +58,7 @@ STATIC mp_obj_t pyb_rtc_make_new(const mp_obj_type_t *type, mp_uint_t n_args, mp } STATIC uint64_t pyb_rtc_raw_us(uint64_t cal) { - return system_get_rtc_time() * ((cal >> 12) * 1000 + (cal & 0xfff) / 4) / 1000; + return (system_get_rtc_time() * cal) >> 12; }; void pyb_rtc_set_us_since_2000(uint64_t nowus) { |