diff options
| -rw-r--r-- | platforms/esp/8266/clockless_esp8266.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/platforms/esp/8266/clockless_esp8266.h b/platforms/esp/8266/clockless_esp8266.h index 6a7b52e2..99ac7d56 100644 --- a/platforms/esp/8266/clockless_esp8266.h +++ b/platforms/esp/8266/clockless_esp8266.h @@ -2,6 +2,7 @@ FASTLED_NAMESPACE_BEGIN +// Info on reading cycle counter from https://github.com/kbeckmann/nodemcu-firmware/blob/ws2812-dual/app/modules/ws2812.c __attribute__ ((always_inline)) inline static uint32_t __clock_cycles() { uint32_t cyc; __asm__ __volatile__ ("rsr %0,ccount":"=a" (cyc)); |