SPRAD51A December   2023  – April 2024 TMS320F2800157 , TMS320F280039 , TMS320F280039-Q1 , TMS320F280039C , TMS320F280039C-Q1 , TMS320F28P659DK-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Programming Fundamentals
  6. 3ROM Bootloader and Hex Utility Usage
  7. 4DCAN Flash Kernel
    1. 4.1 Implementation
      1. 4.1.1 Custom Flash Bank and Sector Erase
      2. 4.1.2 Application Load
  8. 5MCAN Flash Kernel
    1. 5.1 Implementation
      1. 5.1.1 Custom Flash Bank and Sector Erase
      2. 5.1.2 Application Load
  9. 6Example Implementation
    1. 6.1 Device Setup
      1. 6.1.1 Flash Kernels
      2. 6.1.2 Hardware
    2. 6.2 Host Application: dcan_flash_programmer
      1. 6.2.1 Overview
      2. 6.2.2 Building and Running dcan_flash_programmer Using Visual Studio
      3. 6.2.3 Running dcan_flash_programmer for F28003x
      4. 6.2.4 Using the Project With DCAN Bootloader
      5. 6.2.5 Using the Project With CCS
    3. 6.3 Host Application: can_flash_programmer [MCAN]
      1. 6.3.1 Overview
      2. 6.3.2 Building and Running can_flash_programmer Using Visual Studio
      3. 6.3.3 Running can_flash_programmer for F28003x
      4. 6.3.4 Using the Project With MCAN Bootloader
      5. 6.3.5 Using the Project With CCS
    4. 6.4 Application Load: CPU2 Image
      1. 6.4.1 Combining Two Images (.txt)
  10. 7Troubleshooting
    1. 7.1 General
    2. 7.2 DCAN Boot
    3. 7.3 MCAN Boot
  11. 8References
  12. 9Revision History

6.1.2 Hardware

The hardware components needed to run the examples are a C2000 device connected to a CAN transceiver, and a PEAK PCAN-USB Pro FD Analyzer. For controlCards, a custom-designed CAN transceiver board needs to be used, as well as the HSEC-180-pin ControlCard Docking Station. The custom-designed transceiver board is connected to the ControlCard using four connections: ground, 3.3V, CANTX and CANRX.

The LaunchPad™ devices contain an on-board CAN transceiver. The PEAK PCAN-USB Pro FD Analyzer is connected to the LaunchPad through the ground, CAN-Lo and CAN-Hi connections. The onboard CAN Routing switch needs to be set low for the transceiver to communicate using the GPIOs.

After building the kernels in CCS, it is important to setup the device correctly to be able to communicate with the host PC running the host programmer. The first thing to do is make sure the boot mode value is configured correctly to boot the device to CAN/MCAN Boot mode. Next, connect the MCAN TX and RX pins using a transceiver to the CAN port on the host side.