TMS320C6678: Registering ISRs

Christopher Rother

Part Number: TMS320C6678
Other Parts Discussed in Thread: SYSBIOS

I have been able to run UART example code on the TMDXEVM6678LE board, but we are trying to create our own implementation with custom ISRs for the UART interrupts (preferably using the URXEVT and UTXEVT system interrupts rather than only UARTINT). Do you have any information about what APIs to use to register an interrupt/ISR? Is the process different running Sys Bios vs bare-metal?

over 1 year ago

0 Shankari G over 1 year ago

TI__Mastermind 23875 points

Christopher Rother said:
Do you have any information about what APIs to use to register an interrupt/ISR? Is the process different running Sys Bios vs bare-metal?

The process is not different. It is the same for SYSBIOS and baremetal.

As you may know, SYSBIOS is the real time operating system. This UART example runs on top of it.

In general, for bare metal, you can use the CSL package and its APIs....

Click the Technical Documentation section in the product page: - https://www.ti.com/product/TMS320C6678#tech-docs

Search for "uart", you will get this user guide for uart. https://www.ti.com/lit/ug/sprugp1/sprugp1.pdf

Regards

Shankari G

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TMS320C6678: Registering ISRs