Update README.md
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@ -20,6 +20,11 @@ Pay Attention to connections!!!!:
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- My library works only in SPI mode by using MOSI,SCLK and a CS pin plus an additional pin for DC (or RS).
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- My library works only in SPI mode by using MOSI,SCLK and a CS pin plus an additional pin for DC (or RS).
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I've used also the reset pin but you can save it by connect it at 3V3 volt and use the constructor without
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I've used also the reset pin but you can save it by connect it at 3V3 volt and use the constructor without
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the reset pin. The initialization routine will automatically use the software reset.
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the reset pin. The initialization routine will automatically use the software reset.
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- People using Teensy3 should remember that have to choose for CS and DC a pin that satisfy:
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if (pin == 2 || pin == 6 || pin == 9) return true;
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if (pin == 10 || pin == 15) return true;
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if (pin >= 20 && pin <= 23) return true;
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Background:
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Background:
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