18 Dec 17 I2c Address List from CpuBoard text netlist I2C4_SCL A1 CN1_30 LCD_D03 Passive TS4100 J344 51 51 Passive SLW_136_01_G_D I2C4_SDA A1 CN1_28 LCD_D02 Passive TS4100 J344 49 49 Passive SLW_136_01_G_D ISO_SCL A1 CN2_28 I2C_3_CLK Passive TS4100 TP754 1 1 Passive TP_040 J381 10 10 Passive HARWIN_M80_5101242 A3 12 SCL Passive GNSS_5_CLICK ISO_SDA A1 CN2_30 I2C_3_DAT Passive TS4100 TP753 1 1 Passive TP_040 J381 11 11 Passive HARWIN_M80_5101242 A3 11 SDA Passive GNSS_5_CLICK ---0--- 12 Dec 17: I2C Address List From ETR IC Type Address RefDesig ---------------------------------------------------------------- Battery monitor: ADC128D818CIMTX/NOPB 0x1D (A0=0, A1=0) U270 IO Expander PCA9673 0x24 (A0=0, A1=0) ? Humid: HIH6130 0x27 (fixed) U213 FPGA: 0x28-0x2F (fixed) ? Power PIC PIC16LF1828 0x30 (set by FW) U166 Trigger PIC PIC18F25K42 0x31 (set by FW) ? Bus current, tether: LTC2945 0x5f (A0=0, A1=0) U340 Bus current: LTC2945 0x59 (A0=1, A1=1) U345 Pressure: 2SMPB 0x70 (fixed) U7 From netlist, "old motherboard" ( perhaps this is not the most up-to-date schematic ? ) [00325] ISO_SDA U165 7 SDA2 Passive ISO1540D ISOLATOR (no addr) U7 7 SDA Passive 2SMPB_01_01 0x70 U213 4 SDA Passive HIH6130 0x27 U10 6 RC4 Passive PIC16F18325_I 0x31 ( different chip now ? ) A1 CN2_30 I2C_3_DAT Passive TS4100 TP753 1 1 Passive TP_040 U441 2 SDA Passive ADC128D818CIMTX/NOPB ( SBD Warrior, batt mon ) [00951] PIC_SDA U165 2 SDA1 Passive ISO1540D ISOLATOR (no addr) U166 13 RB4 Passive PIC16LF1828-I/SS 0x30 R258 2 2 Passive 15k U106 6 SDA Passive TMP112 ____ ( Switched Bus, temp monitor ) U270 2 SDA Passive ADC128D818CIMTX/NOPB 0x1D R551 1 1 Passive 56k [00966] SDA_BUS U340 8 SDAI Passive LTC2945 0x5F U340 9 SDA0 Passive LTC2945 0x5F U345 8 SDAI Passive LTC2945 0x59 U345 9 SDA0 Passive LTC2945 0x59