K1 corresponds to number # 5
K2 corresponds to number # 23
Corresponding number # 146 for K3
K4 corresponds to number # 113
K5 corresponds to number # 108

I2C interface GPIO number:
I2C_SCL - Corresponding Number # 11,
I2C_SDA - corresponding number # 12,
I2C_INT - corresponding number # 8,
I2C_RST - Corresponding Number # 0

The corresponding number is sufficient when calling GPIO
