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WIP ESP32 soft SPI fix

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This commit is contained in:
Phillip Burgess 2019-03-01 17:16:08 -08:00
parent 3aafb3d2cf
commit fec8f5b9d0
1 changed files with 12 additions and 0 deletions
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12
Adafruit_SPITFT.cpp
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@ -1566,6 +1566,9 @@ inline void Adafruit_SPITFT::SPI_MOSI_HIGH(void) {
#endif // end !HAS_PORT_SET_CLR
#else // !USE_FAST_PINIO
digitalWrite(swspi._mosi, HIGH);
#if defined(ESP32)
for(volatile uint8_t i=0; i<1; i++);
#endif // end ESP32
#endif // end !USE_FAST_PINIO
}
@ -1585,6 +1588,9 @@ inline void Adafruit_SPITFT::SPI_MOSI_LOW(void) {
#endif // end !HAS_PORT_SET_CLR
#else // !USE_FAST_PINIO
digitalWrite(swspi._mosi, LOW);
#if defined(ESP32)
for(volatile uint8_t i=0; i<1; i++);
#endif // end ESP32
#endif // end !USE_FAST_PINIO
}
@ -1604,6 +1610,9 @@ inline void Adafruit_SPITFT::SPI_SCK_HIGH(void) {
#endif // end !HAS_PORT_SET_CLR
#else // !USE_FAST_PINIO
digitalWrite(swspi._sck, HIGH);
#if defined(ESP32)
for(volatile uint8_t i=0; i<1; i++);
#endif // end ESP32
#endif // end !USE_FAST_PINIO
}
@ -1622,7 +1631,10 @@ inline void Adafruit_SPITFT::SPI_SCK_LOW(void) {
*swspi.sckPort &= swspi.sckPinMaskClr;
#endif // end !HAS_PORT_SET_CLR
#else // !USE_FAST_PINIO
#if defined(ESP32)
digitalWrite(swspi._sck, LOW);
for(volatile uint8_t i=0; i<1; i++);
#endif // end ESP32
#endif // end !USE_FAST_PINIO
}