Freertos port for atmega128,1281 or 2561

does anyone know if there is a port for the Atmel AVR 128,1281 or 2561 hopefully supporting the 2 async  ports with I2C and SPI thanks Gerry

Freertos port for atmega128,1281 or 2561

Try Googleing for ATMega128 FreeRTOS. I think you will find some examples.

Freertos port for atmega128,1281 or 2561

You also need to be aware that RAMPZ is not handled by default by FreeRTOS, you have to modify context saving and restoring macros and initial stack setup to accout for that.