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I have a loop command reading temperature sensor data from 8 thermistors and are storing them as floats into an array. Instead of printing to Serial on each iteration, I would like to create a comma separated string of these values and send to serial (in one instance, versus 8). What would be the best way to do this? I have tried sprintf commands to no avail.

Thanks in advance!

Edit: I would like to also write this string of comma separated values to a MicroSD card slot so I am under the assumption that creating the string once and printing to Serial AND saving to MicroSD card is more efficient than 8 separate iterations

I have a loop command reading temperature sensor data from 8 thermistors and are storing them as floats into an array. Instead of printing to Serial on each iteration, I would like to create a comma separated string of these values and send to serial (in one instance, versus 8). What would be the best way to do this? I have tried sprintf commands to no avail.

Thanks in advance!

I have a loop command reading temperature sensor data from 8 thermistors and are storing them as floats into an array. Instead of printing to Serial on each iteration, I would like to create a comma separated string of these values and send to serial (in one instance, versus 8). What would be the best way to do this? I have tried sprintf commands to no avail.

Thanks in advance!

Edit: I would like to also write this string of comma separated values to a MicroSD card slot so I am under the assumption that creating the string once and printing to Serial AND saving to MicroSD card is more efficient than 8 separate iterations

Source Link
NRav
NRav
  • 243
  • 1
  • 9

Float array to comma separated string

I have a loop command reading temperature sensor data from 8 thermistors and are storing them as floats into an array. Instead of printing to Serial on each iteration, I would like to create a comma separated string of these values and send to serial (in one instance, versus 8). What would be the best way to do this? I have tried sprintf commands to no avail.

Thanks in advance!