SPRUIT1B May   2020  – November 2020

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Key Features
  3. 2GESI Expansion Board Overview
    1. 2.1 GESI Expansion Board Identification
    2. 2.2 GESI Expansion Board Component Identification
  4. 3GESI Expansion Board - User Setup/Configuration
    1. 3.1 GESI Infotainment Expansion Board With CP Board
      1. 3.1.1 Board Assembly Procedures
    2. 3.2 Power Requirements
    3. 3.3 EVM Reset/Interrupt Push Buttons
    4. 3.4 EVM Configuration DIP Switch
  5. 4GESI Expansion Board Hardware Architecture
    1. 4.1  GESI Expansion Board Hardware Top Level Diagram
    2. 4.2  Expansion Connectors
    3. 4.3  Board ID EEPROM
    4. 4.4  Ethernet Interface
      1. 4.4.1 RGMII Clocking Scheme
      2. 4.4.2 Ethernet Port LED Indication
    5. 4.5  PROFI BUS / RS485
    6. 4.6  LIN Interface
    7. 4.7  MCAN
    8. 4.8  MUX Selection
      1. 4.8.1 MUX – PRGx_MDIO/MDC, CPSW9G_MDIO/MDC
      2. 4.8.2 MUX – PRG1_RGMII1/PRG1_PWM
      3. 4.8.3 MUX – PRG1_PWM/MCAN
      4. 4.8.4 MUX_MC/BP_SEL
    9. 4.9  GESI LaunchPad-Booster Pack Interface
    10. 4.10 Motor Control Interface
    11. 4.11 USS/IMU Header
    12. 4.12 Test Header
  6.   A Interface Mapping
  7.   B GESI Board GPIO Mapping
  8.   C I2C Address Mapping
  9.   D Revision History

C I2C Address Mapping

Table C-1 provides the complete I2C address mapping details on GESI Expansion.

Table C-1 J7ES EVM – GESI Expansion I2C Table
I2C Bus Device/Function Part Ref# I2C Address
WKUP_I2C0 Board ID EEPROM U36 0x52
SoC_I2C5 USS/IMU Sensor control Header J19 (RECP_2X5) TBD
SoC_I2C5 Motor Control Header J24 (RECP_30X2) TBD
I2C0 Reserved TP60, TP61 NA
I2C1 Reserved TP25, TP26 NA
I2C2 Reserved TP22, TP23 NA
I2C3 Reserved TP34, TP35 NA
I2C6 Reserved TP31, TP32 NA