gonium / mikrowerk Goto Github PK

Currently, the hardware watchdog is disabled.

If the firmware runs for a month, enable it in the repository code.

Add the schematics to the projects.

After a user has adjusted the countdown time, save it in the EEPROM and
load it at startup as the new default countdown time value.

The initial release uses an 7805 as a power stabilizer. Analyze the power
consumption and replace it with a more efficient device.

Hi,
I have used your make file and it worked fine.  Now I am trying to add 
additonal code to your project.  I have the lastest version of WinAvr 
4.16.638 installed on a Windows XP system  I'm using a Atmega168p.

I have added all the required files.  I also created a f_osc.h to add the 
f_osc 16000000 to the project to prevent the f_osc errors when building 

I would like to add more features to your base program to monitor a home 
test project. (humidity and pwm fan control) I am a newbie to AVRs and 
programming.  So I was trying to get the your base program to work as is 
before proceeding.  

When I try to rebuild all I get the following warnings and errors. 

Build started 29.7.2009 at 07:14:57
avr-gcc -I"C:\WinAVR\usbtemp" -I"C:\WinAVR\usbtemp\usbdrv" -
I"C:\WinAVR\avr\include" -I"C:\WinAVR\avr\include\avr" -
I"C:\WinAVR\avr\include\compat" -I"C:\WinAVR\avr\include\util"  -
mmcu=atmega168p -gdwarf-2 -std=gnu99 -Wall        -DF_CPU=16000000UL -Os -f
signed-char -MD -MP -MT usbtemp.o -MF dep/usbtemp.o.d  -
c  ../usbtemp/usbtemp.c

../usbtemp/usbtemp.c: In function 'print_temp':
../usbtemp/usbtemp.c:191: warning: pointer targets in passing argument 2 
of 'itoa' differ in signedness
../usbtemp/usbtemp.c:194: warning: pointer targets in passing argument 1 
of 'strlen' differ in signedness
../usbtemp/usbtemp.c:195: warning: pointer targets in passing argument 1 
of 'uart_puts' differ in signedness
../usbtemp/usbtemp.c: In function 'enable_status_led':
../usbtemp/usbtemp.c:240: error: 'PB2' undeclared (first use in this 
function)
../usbtemp/usbtemp.c:240: error: (Each undeclared identifier is reported 
only once
../usbtemp/usbtemp.c:240: error: for each function it appears in.)
../usbtemp/usbtemp.c: In function 'disable_status_led':
../usbtemp/usbtemp.c:245: error: 'PB2' undeclared (first use in this 
function)
make: *** [usbtemp.o] Error 1
Build failed with 4 errors and 3 warnings...

What steps will reproduce the problem?
1. Configure program in WinAVR and try to build or rebuild.

Thanks
Bowen Pratt
[email protected]

usb query fails if the temperature measurement is started in parallel.

Investigate this issue. Does the Onewire library do busy waiting?

Possible solution:
  * The commandline client should retry in this case.