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Code Issues Releases Activity

Use digitalWrite() only with values HIGH and LOW.

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This commit is contained in:
Peter Van Hoyweghen 2015-08-30 20:36:39 +02:00
parent e3866e0ef5
commit 2c1728f086
1 changed files with 1 additions and 1 deletions
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build/shared/examples/11.ArduinoISP/ArduinoISP/ArduinoISP.ino
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@ -181,7 +181,7 @@ public:
uint8_t transfer (uint8_t b) {
for (unsigned int i = 0; i < 8; ++i) {
digitalWrite(MOSI, b & 0x80);
digitalWrite(MOSI, (b & 0x80) ? HIGH : LOW);
digitalWrite(SCK, HIGH);
delayMicroseconds(pulseWidth);
b = (b << 1) | digitalRead(MISO);