addr always 7 bit I2C address
int8 = integer, but only 8 lower bits used
long8 = long, but only 8 lower bits used
int16 = int, but only 16 lower bits used
long16 = long, but only 16 lower bits used
| Function | Description | Parameters | Return value |
| write_quick(addr) | Quick transaction | int8 addr | long8 |
| read_byte(addr) | Read one byte with no command | int8 addr | long8 |
| write_byte(addr, data) | Write one byte | int8 addr, int8 data | long8 |
| read_byte_data(addr, cmd) | Read one byte with command | int8 addr, int8 cmd | long8 |
| write_byte_data(addr, cmd, data) | Write one byte with command | int8 addr, int8 cmd, int8 data | long8 |
| read_word_data(addr, cmd) | Read two bytes with command | int8 addr, int8 cmd | long16 |
| write_word_data(addr, cmd, data) | Write two bytes with command | int8 addr, int8 cmd, int16 data | long8 |
| read_block_data(addr, cmd) | Read block of data with command | int8 addr, int8 cmd | [long8, long8,...] (list of long8) |
| write_block_data(addr, cmd, data) | Write block of data with command | int8 addr, int8 cmd, [int8, int8,... ] data | None |
| process_call(addr, cmd, data) | Process call transaction | int8 addr, int8 cmd, int8 data | long8 |
| block_process_call(addr, cmd, data) | Block process call transaction | int8 addr, int8 cmd, [int8, int8,...] data | [long8, long8,...] |
| read_i2c_block_data(addr, cmd) | Read block with I2C access mode | int8 addr, int8 cmd | [long8, long8,...] |
| write_i2c_block_data(addr, cmd, data) | Wrtie block with I2C access mode | int8 addr, int8 cmd, [int8, int8,...] data | None |