I’m not in a position to recompile the flasher in the IDE at the moment, but I believe those messages are compiler warnings, not errors and can be safely ignored. (The const hex data is assumed to be an integer value by the IDE and is being assigned to a signed char data type. Signed char holds values from -128 to 127, so some of those values are outside that range. Probably could change the data type for those arrays to unsigned char and avoid those warnings, but I’ve just ignored them.)
Thank you for the answer. Yes, I have the A400P version. I have double checked the connections. I didn't change picprog.ino. The serial monitor is set to baud rate of 115200 with no line ending. The STC is getting power, it's displaying the temperature when connected. So it should work. Maybe I try it with another computer tomorrow.
So, I assume you compiled and downloaded picprog.ino to the Uno before you connected to the STC as pointed out in the README? If not, I’d try that first and open the serial monitor without connections to the STC to see if you get any output. You should at last see the intro message from the program along with the prompt to send a ‘d’ to detect the STC.
Yes, I downloaded picprog.ino to the Uno before connected to the STC. I tried the serial monitor without connections, but didn't get any output, still just a blank window. I will try with another computer, and if that's not gonna work, another Uno (though I don't have a spare right now).
Because it's just a contact closure, you can run you 12v supply though either the hot or cold sides and it will work just fine. You'll need to avoid doing the pigtail wiring with 110 that most diagrams include. You can even go so far as to desolder the inverter and run the whole board off of 12V in which case you'd could go back to the pigtailed wiring.
Great! I'll give it a try. Thanks!
I have the same issue with Comm firmware 1.09. Did you solve this somehow?
My understanding of the firmware is that new temperature values are updated when the duration of the previous step is reached. It 'Th' mode there is no duration, so changing the temp during an active cycle would not take affect without something to trigger it, like a simple power cycle (hold off button for a few seconds and then repeat to turn back on).
if(((unsigned char)eeprom_read_config(EEADR_MENU_ITEM(rn))) < THERMOSTAT_MODE){
// Indicate profile mode
led_e.e_set = 0;
#if defined(MINUTE)
// Update profile every minute
if(millisx60 >= 1000){
update_profile();
millisx60 = 8;
}
#else
// Update profile every hour
if(millisx60 >= 60000){
update_profile();
millisx60 = 0;
}
#endif
} else {
led_e.e_set = 1;
/////start
if(millisx60 >= 1000){
setpoint = eeprom_read_config(EEADR_MENU_ITEM(SP);
millisx60 = 0;
}
//////end
}I could test it on one of mine tomorrow if that helps?
svecko@pc:~/stc1000p/src$ ./build.sh com
Building stc1000p_com
sdcc -c -o build/page0_celsius_com.o page0.c --use-non-free -mpic14 -p16f1828 --opt-code-size --no-pcode-opt --stack-size 8 -DCOM
sdcc -c -o build/page1_celsius_com.o page1.c --use-non-free -mpic14 -p16f1828 --opt-code-size --no-pcode-opt --stack-size 8 -DCOM
sdcc -o build/stc1000p_celsius_com build/page0_celsius_com.o build/page1_celsius_com.o --use-non-free -mpic14 -p16f1828 --opt-code-size --no-pcode-opt --stack-size 8 -DCOM
message: Using default linker script "/usr/local/share/gputils/lkr/16f1828_g.lkr".
warning: Relocation symbol "_cinit" [0x0000] has no section. (pass 0)
warning: Relocation symbol "_cinit" [0x0004] has no section. (pass 0)
warning: Relocation symbol "_cinit" [0x0018] has no section. (pass 0)
warning: Relocation symbol "_cinit" [0x001C] has no section. (pass 0)
warning: Relocation symbol "_cinit" [0x0000] has no section. (pass 0)
warning: Relocation symbol "_cinit" [0x0004] has no section. (pass 0)
warning: Relocation symbol "_cinit" [0x0018] has no section. (pass 0)
warning: Relocation symbol "_cinit" [0x001C] has no section. (pass 0)
error: No target memory available for section ".code".
error: Error while writing hex file.
Makefile:13: recipe for target 'stc1000p_celsius_com' failed
make: *** [stc1000p_celsius_com] Error 1
rm build/page0_celsius_com.o build/page1_celsius_com.o
Create picprog_com.ino
cat: build/stc1000p_celsius_com.hex: No such file or directory
Size
2188
1624
total 3812
rm -f build/*.o *~ core build/*.asm build/*.lst build/*.cod
Have you looked on Amazon? I've seen them on there before.
Depending on where you live I can flash an STC1000+ and ship it to you. Shipping might be a killer.
Minneapolis. I may just buy the arduino or a friend may have one to use and diy it!
I still use a STC1000+ but there are better options out there now. Look at Fermentrack and the BrewPiLess threads on this board
Thanks for the info!!
US $56.00 That's an insane price and if he sells one I hope he kicks back $50 to alphaomega
