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sync instructions and data also

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Makuna
2015-05-05 18:24:26 -07:00
parent 20533bb0dd
commit 6f431748b4
1 changed files with 3 additions and 0 deletions
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NeoPixelBus.cpp
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@@ -106,6 +106,9 @@ static inline uint32_t get_ccount(void)
static inline uint32_t esp8266_enter_critical() static inline uint32_t esp8266_enter_critical()
{ {
uint32_t state; uint32_t state;
__asm__ __volatile__("dsync ; isync");
RSIL(state); RSIL(state);
return state; return state;
} }