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Re: [avr-gcc-list] Re: issues with struct and volatile

From: Pink Boy
Subject: Re: [avr-gcc-list] Re: issues with struct and volatile
Date: Fri, 24 Jul 2009 20:24:23 -0700 (PDT) 
klass sez,

> struct
> {
>   uint8_t *tx_head;
>   uint8_t * volatile tx_tail;
>   uint8_t tx_buffer[DBG_BUF_SZ];

>   /* blah blah */
>   uint8_t dbg_timer;
> } dbg_serial_port;

> Declare the pointer volatile, not the value it is pointing to

Thanks mucho grande.

Mr Foo
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