arduino-I2C-debug-tool

An easy program to debug and test I2C systems

Usage

• Mastermode:
  • Type into the serial console:
  • [r/w] [address] [quantityToRead/byte0] [byte1] [byte2] [byte3] ...
  • Seperate the blocks with spaces or commas
  • Example (write to 0x30): w 0x30 120 30 115 or w48,120,30,115
  • Example (read from 0x20): r 0x20 4 or r32 4
  • ! If the entered query is not send by pressing enter try pressing s (e.g. by screen)
• Slavemode:
  • Supports listening only! (until now...)
  • To configure slavemode uncomment #define slaveAddress in line 27 and enter the address
  • The arduino will display the data on the serial console