3d_print_resources/Marlin
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Use fastio for literal pins

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This commit is contained in:
Scott Lahteine 2016-09-25 05:52:10 -05:00
parent 07703d2bd6
commit cb48292338
5 changed files with 24 additions and 29 deletions
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10
Marlin/Sd2Card.cpp
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@ -302,16 +302,16 @@ bool Sd2Card::init(uint8_t sckRateID, uint8_t chipSelectPin) {
// set pin modes
pinMode(chipSelectPin_, OUTPUT);
chipSelectHigh();
pinMode(SPI_MISO_PIN, INPUT);
pinMode(SPI_MOSI_PIN, OUTPUT);
pinMode(SPI_SCK_PIN, OUTPUT);
SET_INPUT(SPI_MISO_PIN);
SET_OUTPUT(SPI_MOSI_PIN);
SET_OUTPUT(SPI_SCK_PIN);
#if DISABLED(SOFTWARE_SPI)
// SS must be in output mode even it is not chip select
pinMode(SS_PIN, OUTPUT);
SET_OUTPUT(SS_PIN);
// set SS high - may be chip select for another SPI device
#if SET_SPI_SS_HIGH
digitalWrite(SS_PIN, HIGH);
WRITE(SS_PIN, HIGH);
#endif // SET_SPI_SS_HIGH
// set SCK rate for initialization commands
spiRate_ = SPI_SD_INIT_RATE;