FN_SDA1_B
FN_D6, FN_HTX2, FN_SDA1_B, FN_PWM4_C,
FN_ETH_MDC, FN_SDA1_B, FN_SD2_CMD_A,
FN_DU1_DG1, FN_VI2_DATA3_VI2_B3, FN_SDA1_B, FN_SD3_DAT3,