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jmgomez-IAA / embedded

Material Curso de Sistemas Empotrados
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ISR SPI-STC error. could not access to private member of class spi_communication. #1

Closed jmgomez-IAA closed 6 years ago

jmgomez-IAA commented 6 years ago

Resulta complicado que un ISR handler puede acceder a los miembros de una clase. Es necesario declararlo como una funcion friend. Algunos links sobre el tema.

http://www.cyberrailguru.com/software-development/interrupts-in-c-and-avr http://avr.2057.n7.nabble.com/Any-way-to-friend-an-interrupt-handler-td19532.html https://waterproofman.wordpress.com/2007/02/07/avr-interrupts-in-c/

jmgomez-IAA commented 6 years ago

Sigue fallando.