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make Max7219 usable at ISR time

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Roxy-3D 2018-04-26 14:32:24 -05:00 committed by GitHub
parent cb02b6ec60
commit b95a1b94cb
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Marlin/Max7219_Debug_LEDs.cpp
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@ -64,7 +64,7 @@
static uint8_t LEDs[8] = { 0 }; static uint8_t LEDs[8] = { 0 };
#ifdef CPU_32_BIT #ifdef CPU_32_BIT
#define MS_DELAY() delayMicroseconds(7) // 32-bit processors need a delay to stabilize the signal void MS_DELAY() { DELAY_1US; } // 32-bit processors need a delay to stabilize the signal
#else #else
#define MS_DELAY() DELAY_3_NOP #define MS_DELAY() DELAY_3_NOP
#endif #endif