I2C Sniffer
Posted: Mon Feb 21, 2022 1:14 pm
Hi.
Attached is an I2C sniffer that displays details of one or more I2c connected devices.
Sniffer was created on the Uno but it works with 8bit pic as well. The image shows 3 devices captured.
0x3F [63] is a backpack LCD.
0x56 [86] is a 24C32 EEPROM.
0x68 [104] is a DS3231 RTC .
Note: The I2c addresses scan will repeat every 5seconds.
Attached is an I2C sniffer that displays details of one or more I2c connected devices.
Sniffer was created on the Uno but it works with 8bit pic as well. The image shows 3 devices captured.
0x3F [63] is a backpack LCD.
0x56 [86] is a 24C32 EEPROM.
0x68 [104] is a DS3231 RTC .
Note: The I2c addresses scan will repeat every 5seconds.