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@@ -11,7 +11,7 @@ static SPISettings spiConfig;
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// Standard SPI functions
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/** Initialise SPI bus */
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void spiBegin(void) {
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- #ifndef SS_PIN
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+ #if !PIN_EXISTS(SS)
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#error SS_PIN not defined!
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#endif
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SET_OUTPUT(SS_PIN);
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@@ -21,7 +21,7 @@ void spiBegin(void) {
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SET_OUTPUT(MOSI_PIN);
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//#if DISABLED(SOFTWARE_SPI)
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- #if false
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+ #if 0
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// set SS high - may be chip select for another SPI device
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#if SET_SPI_SS_HIGH
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WRITE(SS_PIN, HIGH);
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