adafruit-mirror/WiFiNINA
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simplify some logic and use pullups when possible

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This commit is contained in:
ladyada 2019-04-10 16:15:25 -04:00
parent ef6c1a8f71
commit d9f61877a8
1 changed files with 3 additions and 3 deletions
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6
src/utility/spi_drv.cpp
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@ -112,8 +112,8 @@ void SpiDrv::begin()
delay(750);
if (WIFININA_SLAVEGPIO0 >= 0) {
digitalWrite(WIFININA_SLAVEGPIO0, LOW);
pinMode(WIFININA_SLAVEGPIO0, INPUT);
//digitalWrite(WIFININA_SLAVEGPIO0, LOW);
pinMode(WIFININA_SLAVEGPIO0, INPUT_PULLUP);
}
#ifdef _DEBUG_
@ -573,7 +573,7 @@ void SpiDrv::sendCmd(uint8_t cmd, uint8_t numParam)
int SpiDrv::available()
{
if (WIFININA_SLAVEGPIO0 >= 0) {
return (digitalRead(WIFININA_SLAVEGPIO0) != LOW);
return (digitalRead(WIFININA_SLAVEGPIO0) == HIGH);
}
return true;
}