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i tried to use spi lib to do the coding of the microcontroller but it did not work
can someone pls help me out
i just wanted the temperature readings of both thermocouple to appear simultaneously
on the lCD
Max6675 is extremely simple to use because (as far as I remember), there is no configuration
at all, you just select it, read and deselect.
But without your code, it's difficult to help you.
- Are you sure the SPI works as you widh (if you issue a read action, do you have a signal on the clock?)
- Does your LCD work?
Etc...
Dora.
PS: By the way, could you set a more meaningful title? "help code microcontroller" is basically the purpose
of the whole forum. Help reading max6675 would be more focused.
I see that you are using both HW SPI ans SW SPI. If you are just simulating in Proteus then connect LCD pin VEE to +5V. Post you code. Which Compiler are you using?
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