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Update i2c.md #276

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Jun 29, 2022
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Original file line number Diff line number Diff line change
Expand Up @@ -91,6 +91,7 @@ Let's start by adding the `Wire.h` library by adding the `#include <Wire.h>` sta
void setup() {
Wire.begin(8); // join i2c bus with address #8
Wire.onReceive(receiveEvent); // function that executes whenever data is received from writer
pinMode(LED_BUILTIN,OUTPUT); // sets onBoard LED as output
}
```

Expand Down Expand Up @@ -186,6 +187,7 @@ If you choose to skip the code building section, the complete code for both the
void setup() {
Wire.begin(8); // join i2c bus with address #8
Wire.onReceive(receiveEvent); // function that executes whenever data is received from writer
pinMode(LED_BUILTIN,OUTPUT); // sets onBoard LED as output
}

void loop() {
Expand Down