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iorodeo / potentiostat

Rodeostat design files, software and firmware
https://blog.iorodeo.com/rodeostat-product-guide/
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Compilation Error for Firmware #21

Closed calfredoPF closed 1 year ago

calfredoPF commented 1 year ago

Cannot compile the firmware with Arduino version 2.10 Windows 11, it throws the following error : c:\Users\xxx\Documents\Arduino\potentiostat\firmware\libraries\potentiostat/ps_analog_subsystem.h:29:26: error: 'eAnalogReference' does not name a type 29 | static const eAnalogReference DefaultAnalogReference = AR_DEFAULT;

Please advise, thank you.

iorodeo commented 1 year ago

Are you building the firmware for the teensy 3.2 or the ItsyBitsy M4 Express?

The error you are getting can occur is there is a mismatch between the dev board you have selected in Arduino IDE and the #define option you have uncommented in the ps_hardware_defs.h file in the firmware/libraries/potentiostat sub-directory. In particular you will get this error if you have the Teensy 3.2 selected in the Arduino IDE while having one of the ItsyBitsy option uncommented in the ps_hardware_defs.h file. Make sure the dev board you are building for matches the option you have commented in the ps_hardware_defs.h file.

calfredoPF commented 1 year ago

Thanks for your reply. I am indeed using Teensy3.2, could you advise how to choose which teensy board to uncomment after commenting the ItsyBitsy definition ? // #define HW0P2_TEENSY_10V_MICRO // #define HW0P1_TEENSY_10V_MICRO // #define HW0P1_TEENSY_10V_MILL24 // #define HW0P1_TEENSY_10V_NANO // #define HW0P1_TEENSY_8V_MICRO

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Are you building the firmware for the teensy 3.2 or the ItsyBitsy M4 Express?

The error you are getting can occur is there is a mismatch between the dev board you have selected in Arduino IDE and the #define option you have uncommented in the ps_hardware_defs.h file in the firmware/libraries/potentiostat sub-directory. In particular you will get this error if you have the Teensy 3.2 selected in the Arduino IDE while having one of the ItsyBitsy option uncommented in the ps_hardware_defs.h file. Make sure the dev board you are building for matches the option you have commented in the ps_hardware_defs.h file.

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iorodeo commented 1 year ago

You will want to choose this based on your hardware variant. For example, if you you are using hardware variant V0.2 for teensy 3.2 you would select HW0P2_TEENSY_10V_MICRO.

The HW0P1 options are for the older V0.1 hardware. The most common would be HW0P1_TEENSY_10V_MICRO which is for the standard V0.1 version with the ± 1, 2, 5, 10V output ranges. The HW0P1_TEENSY_8V_MICRO is for a V0.1 variant which has a different programmable gain amplifier for the output voltages with ± 1, 2, 4, 8V output ranges. The remaining two options HW0P1_TEENSY_10V_NANO and HW0P1_TEENSY_10V_MILL24 are for custom V0.1 hardware variants with nanoamp and milliamp current ranges.