SLUAA17A August   2020  – October 2023 BQ79600-Q1

 

  1.   1
  2.   BQ79600-Q1 Software Design Reference
  3.   Trademarks
  4. 1Command Frames
    1. 1.1 Structure
      1. 1.1.1 Initialization Byte
      2. 1.1.2 Device ID Address
      3. 1.1.3 Register Address
      4. 1.1.4 Data
      5. 1.1.5 CRC
    2. 1.2 Command Frame Template Tables
    3. 1.3 Read Register and Write Register Functions
      1. 1.3.1 ReadReg/SpiReadReg
      2. 1.3.2 WriteReg/SPIWriteReg
      3. 1.3.3 Packet Types Available in Sample Code
  5. 2Quick Start Guide
    1. 2.1 Wake Sequence
    2. 2.2 Auto-Addressing
      1. 2.2.1 Steps
      2. 2.2.2 Example Commands for a Stack of 3 Devices
    3. 2.3 Read Cell Voltages
      1. 2.3.1 Steps
      2. 2.3.2 Example Commands for a Stack of 3 Devices
      3. 2.3.3 Convert to Voltages
    4. 2.4 Reverse Addressing
      1. 2.4.1 Steps
      2. 2.4.2 Example Commands for a Stack of Three Devices
  6. 3Revision History

2.4.2 Example Commands for a Stack of Three Devices

90 00 03 09 80 13 ED   //Step 1 (change BQ79600-Q1 direction)
90 00 03 09 A0 12 35   //Step 2 (wake up stack devices)
B0 03 43 00 E7 D4      //Step 3 (dummy write OTP_ECC_DATAIN1 to sync DLL) 
B0 03 44 00 E5 E4      //Step 3 (dummy write OTP_ECC_DATAIN2 to sync DLL)         
B0 03 45 00 E4 74      //Step 3 (dummy write OTP_ECC_DATAIN3 to sync DLL)      
B0 03 46 00 E4 84      //Step 3 (dummy write OTP_ECC_DATAIN4 to sync DLL)
B0 03 47 00 E5 14      //Step 3 (dummy write OTP_ECC_DATAIN5 to sync DLL)
B0 03 48 00 E0 E4      //Step 3 (dummy write OTP_ECC_DATAIN6 to sync DLL)
B0 03 49 00 E1 74      //Step 3 (dummy write OTP_ECC_DATAIN7 to sync DLL)
B0 03 4A 00 E1 84      //Step 3 (dummy write OTP_ECC_DATAIN8 to sync DLL)
E0 03 09 80 C0 14      //Step 4 (broadcast write reverse command)
D0 03 08 02 4E E5      //Step 5 (set all devices as stack)
D0 03 09 81 0E D4      //Step 6 (enable auto-addressing mode)
D0 03 07 00 CA D4      //Step 7 (set bridge device address DIR1_ADDR = 0) 
D0 03 07 01 0B 14      //Step 7 (set stack 1 device address DIR1_ADDR = 1)     
D0 03 07 02 4B 15      //Step 7 (set stack 2 device address DIR1_ADDR = 2) 
D0 03 07 03 8A D5      //Step 7 (set stack 3 device address DIR1_ADDR = 3)
D0 03 08 02 4E E5      //Step 8 (set all devices as stack)
90 03 03 08 03 53 98   //Step 9 (set stack 3 as both stack and top of stack)
A0 03 43 00 E3 14      //Step 10 (dummy read OTP_ECC_DATAIN1 to sync DLL)
A0 03 44 00 E1 24      //Step 10 (dummy read OTP_ECC_DATAIN2 to sync DLL)
A0 03 45 00 E0 B4      //Step 10 (dummy read OTP_ECC_DATAIN3 to sync DLL)
A0 03 46 00 E0 44      //Step 10 (dummy read OTP_ECC_DATAIN4 to sync DLL)
A0 03 47 00 E1 D4      //Step 10 (dummy read OTP_ECC_DATAIN5 to sync DLL)
A0 03 48 00 E4 24      //Step 10 (dummy read OTP_ECC_DATAIN6 to sync DLL)
A0 03 49 00 E5 B4      //Step 10 (dummy read OTP_ECC_DATAIN7 to sync DLL)
A0 03 4A 00 E5 44      //Step 10 (dummy read OTP_ECC_DATAIN8 to sync DLL)