diff options
| -rw-r--r-- | collorsens/collorsens.ino | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/collorsens/collorsens.ino b/collorsens/collorsens.ino deleted file mode 100644 index e961fd5..0000000 --- a/collorsens/collorsens.ino +++ /dev/null @@ -1,50 +0,0 @@ -/** - * TCA9548 I2CScanner.ino -- I2C bus scanner for Arduino - * - * Based on https://playground.arduino.cc/Main/I2cScanner/ - * - */ - -#include "Wire.h" - -#define TCAADDR 0x70 - -void tcaselect(uint8_t i) { - if (i > 7) return; - - Wire.beginTransmission(TCAADDR); - Wire.write(1 << i); - Wire.endTransmission(); -} - - -// standard Arduino setup() -void setup() -{ - while (!Serial); - delay(1000); - - Wire.begin(); - - Serial.begin(115200); - Serial.println("\nTCAScanner ready!"); - - for (uint8_t t=0; t<8; t++) { - tcaselect(t); - Serial.print("TCA Port #"); Serial.println(t); - - for (uint8_t addr = 0; addr<=127; addr++) { - if (addr == TCAADDR) continue; - - Wire.beginTransmission(addr); - if (!Wire.endTransmission()) { - Serial.print("Found I2C 0x"); Serial.println(addr,HEX); - } - } - } - Serial.println("\ndone"); -} - -void loop() -{ -}
\ No newline at end of file |