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Merge pull request #1132 from tannewt/sk6812_3x 

Speed up zero neopixel pulses.
This commit is contained in:
Scott Shawcroft 2018-08-20 17:43:42 -07:00 committed by GitHub
parent cac760aa6f 44de3d49a8
commit 4a8dd7e96d
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
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4
ports/atmel-samd/common-hal/neopixel_write/__init__.c
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@ -109,7 +109,7 @@ void common_hal_neopixel_write(const digitalio_digitalinout_obj_t* digitalinout,
asm("nop; nop;");
#endif
#ifdef SAMD51
delay_cycles(3);
delay_cycles(1);
#endif
if((p & bitMask) != 0) {
// This is the high delay unique to a one bit.
@ -129,7 +129,7 @@ void common_hal_neopixel_write(const digitalio_digitalinout_obj_t* digitalinout,
asm("nop; nop;");
#endif
#ifdef SAMD51
delay_cycles(3);
delay_cycles(1);
#endif
}
if((bitMask >>= 1) != 0) {