Put an atomic section around the code that accesses these variables. Eric
On Mon, Mar 31, 2008 at 8:21 AM, gaurav mathur <[EMAIL PROTECTED]> wrote: > > hi, > I have modified blinkToRadio code to send a packet to base station whenever > there is an interrupt on port 27 of msp430 (Tmote Sky). > And if there is no interrupt then after 10000 ms node sends its battey > voltage. > > I am getting following warnings > > /opt/msp430/msp430/include/msp430/gpio.h:141: warning: non-atomic accesses > to shared variable `P2IFG': > /opt/tinyos-2.x/tos/chips/msp430/pins/HplMsp430InterruptP.nc:202: warning: > non-atomic r/w > /opt/msp430/msp430/include/msp430/gpio.h:145: warning: non-atomic accesses > to shared variable `P2IE': > /opt/tinyos-2.x/tos/chips/msp430/pins/HplMsp430InterruptP.nc:186: warning: > non-atomic r/w > > _______________________________________________ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
