SPRUIY4B February 2023 – May 2024 TMS320F2800152-Q1 , TMS320F2800153-Q1 , TMS320F2800154-Q1 , TMS320F2800155 , TMS320F2800155-Q1 , TMS320F2800156-Q1 , TMS320F2800157 , TMS320F2800157-Q1
The CAN module performs CAN protocol communication according to ISO 11898-1. The bit rate can be programmed to values up to 1Mbps. A CAN transceiver chip is required for the connection to the physical layer (CAN bus).
For communication on a CAN network, individual message objects can be configured. The message objects and identifier masks are stored in the Message RAM.
All functions concerning the handling of messages are implemented in the message handler. These functions are: acceptance filtering; the transfer of messages between the CAN Core and the Message RAM; and the handling of transmission requests .
The register set of the CAN can be accessed directly by the CPU through the module interface. These registers are used to control and configure the CAN core and the message handler, and to access the message RAM.