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lexa
2023-08-12 17:06:41 +03:00
parent 1aa51ad242
commit 8f8954f700
5 changed files with 45 additions and 30 deletions
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12
I2C Scan/src/main.cpp
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@@ -18,10 +18,10 @@ void setup() {
}
Serial.println ();
#undef SCL
#undef SDA
#define SCL 32
#define SDA 33
// #undef SCL
// #undef SDA
// #define SCL 32
// #define SDA 33
Serial.print("SCL=");Serial.println (SCL);
Serial.print("SDA=");Serial.println (SDA);
//Serial.print("PWSCL=");Serial.println (PIN_WIRE_SCL);
@@ -31,9 +31,11 @@ void setup() {
byte count = 0;
Wire.begin(SDA, SCL);
for (byte i = 8; i < 120; i++)
for (byte i = 1; i < 15; i++)
{
Serial.print("Scan adr ");Serial.print(i, 16);
Wire.beginTransmission (i);
Serial.println(" beg trans");
if (Wire.endTransmission () == 0)
{
Serial.print ("Found address: ");