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Add some delay to TM1638 - better

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Add some delay to TM1638 (#2226)
This commit is contained in:
Theo Arends 2018-06-30 14:53:04 +02:00
parent 409fedf11c
commit 71e2ec4cc9
1 changed files with 2 additions and 4 deletions
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6
sonoff/xsns_28_tm1638.ino
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@ -46,9 +46,9 @@ void Tm16XXSend(byte data)
{ {
for (int i = 0; i < 8; i++) { for (int i = 0; i < 8; i++) {
digitalWrite(tm1638_clock_pin, LOW); digitalWrite(tm1638_clock_pin, LOW);
delayMicroseconds(TM1638_CLOCK_DELAY);
digitalWrite(tm1638_data_pin, data & 1 ? HIGH : LOW); digitalWrite(tm1638_data_pin, data & 1 ? HIGH : LOW);
data >>= 1; data >>= 1;
delayMicroseconds(TM1638_CLOCK_DELAY);
digitalWrite(tm1638_clock_pin, HIGH); digitalWrite(tm1638_clock_pin, HIGH);
} }
} }
@ -81,9 +81,7 @@ byte Tm16XXReceive()
temp >>= 1; temp >>= 1;
digitalWrite(tm1638_clock_pin, LOW); digitalWrite(tm1638_clock_pin, LOW);
delayMicroseconds(TM1638_CLOCK_DELAY); delayMicroseconds(TM1638_CLOCK_DELAY);
if (digitalRead(tm1638_data_pin)) { if (digitalRead(tm1638_data_pin)) { temp |= 0x80; }
temp |= 0x80;
}
digitalWrite(tm1638_clock_pin, HIGH); digitalWrite(tm1638_clock_pin, HIGH);
} }