[avr-gcc-list] New install not working

On a new laptop windows xp SP2 Installed winavr 20050214 version 3.4.3 Took an existing project that ran under version 3.4.1 And tried to run make all under new install with the same makefile. I get make: ** no rule to make target 'Robot.o', need by Robot.elf stop I added an additional tool

[avr-gcc-list] Problem with structure

I have the following structure typedef struct ranges_t { uint16_t Front; uint16_t Left; uint16_t Right; } RANGES; With this definition of an array of that structure RANGES Sonar[2]; I get this error DoSonar.c:110: error: request for member `Front' in

[avr-gcc-list] Enabling and disabling interrutps best practice?

I have been using the following code segment which according to my understanding disables all interrupts. Would I be better off just disabling only the interrupt that could be affected by the code? Most of the time I am doing this because I need to read or update some variable that also gets

[avr-gcc-list] printf_P question

I am getting missing data on 2 printf that I can not figure out. //Variable definitions volatile double gnLatDegree, gnLongDegree; volatile uint8_t gnValidData; volatile double gntrackgood; volatile double gngroundspeedknots; volatile int16_t TargetBearing,SlowBearing, CurrentBearing; const char