SLAAEN4 March   2025 MSPM0G1106 , MSPM0G1107 , MSPM0G1506 , MSPM0G1507 , MSPM0G1518 , MSPM0G1519 , MSPM0G3106 , MSPM0G3106-Q1 , MSPM0G3107 , MSPM0G3107-Q1 , MSPM0G3506 , MSPM0G3506-Q1 , MSPM0G3507 , MSPM0G3507-Q1 , MSPM0G3518 , MSPM0G3518-Q1 , MSPM0G3519 , MSPM0G3519-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
    1. 1.1 Bridge Between CAN and UART
  5. 2Implementation
    1. 2.1 Principle
    2. 2.2 Structure
  6. 3Software Description
    1. 3.1 Software Functionality
    2. 3.2 Configurable Parameters
    3. 3.3 Structure of Custom Element
    4. 3.4 Structure of FIFO
    5. 3.5 UART Receive and Transmit (Transparent Transmission)
    6. 3.6 UART Receive and Transmit (Protocol Transmission)
    7. 3.7 CAN Receive and Transmit
    8. 3.8 Application Integration
  7. 4Hardware
  8. 5Application Aspects
    1. 5.1 Flexible structure
    2. 5.2 Optional Configuration for CAN
    3. 5.3 CAN Bus Multi-Node Communication Example
  9. 6Summary
  10. 7References

3.1 Software Functionality

Figure 2-3 shows the function design. The functions are listed in Table 3-2 .

Table 3-1 Functions and Descriptions
Tasks Functions Description Location
UART receive getUartRxMsg() Receive the received UART message bridge_uart.c
bridge_uart.h
processUartRxMsg() Convert the received UART message format and store the message into gUART_RX_Element
UART transmit processUartTxMsg() Convert the gUART_TX_Element format to be sent through UART
sendUartTxMsg() Send message through UART
CAN receive getCANRxMsg() Receive the received CAN message bridge_can.c
bridge_can.h
processCANRxMsg() Convert the received CAN message format and store the message into gCAN_RX_Element
CAN transmit processCANTxMsg() Convert the gCAN_TX_Element format to be sent through CAN
sendCANTxMsg() Send message through CAN