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Annotation of researchv9/jerq/src/lib/sys/buttons.c, revision 1.1.1.1

1.1       root        1: #include <jerq.h>
                      2: 
                      3: binit(){
                      4:        DUART->ipc_acr=0x8f;    /* allow change of state interrupt */
                      5:        /* enable mouse and 60 hz. interrupts */
                      6:        DUART->is_imr=0x80;
                      7: }
                      8: auto4(){
                      9:        register unsigned char c;
                     10:        c=~DUART->ip_opcr;
                     11:        mouse.buttons=((c&0x8)>>1)|(c&0x3);
                     12: }

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