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Error compiling for board Adafruit MacroPad RP2040 #1

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jwhaddad opened this issue Jul 6, 2024 · 3 comments
Open

Error compiling for board Adafruit MacroPad RP2040 #1

jwhaddad opened this issue Jul 6, 2024 · 3 comments

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@jwhaddad
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jwhaddad commented Jul 6, 2024

Any chance this can be made to compile for board Adafruit MacroPad RP2040?
i get this error "Error compiling for board Adafruit MacroPad RP2040"
@ProRedCat
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It's possible this can be made to compile for the Adafruit MacroPad RP2040, is there more information from the compilation log so I can figure out what is causing the compile error?

@jwhaddad
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Thank you for your reply. I'm slightly new to Arduino, have done many projects with raspberry pi. Your help is greatly appreciated.below is the complete log i get:
my arduino program:
#include <Wire.h>
#include <PCF8574_Stepper.h>
#include <PCF8574.h>

PCF8574 stepperExpander(0x20); //Create the PCF8574 object at the hex address the PCF8574 chip is at

StepperMotor mainStepper(stepperExpander, 200, 0, 1, 2, 3); //When making the new object you can either use P0, P1, P2, ect.. or use numbers
//StepperMotor mainStepper(stepperExpander, 200, 0, 1); //Config for two wire contol

void setup() {
mainStepper.setSpeed(100); //Set speed to 100RPM (This is a softcap, library has limited to 100RPM to not cause problems with missing steps, change the library if you need to)
stepperExpander.begin(); //Remember to .begin() the PCF8574 chip or else it will not output
}

void loop() {
mainStepper.step(100); //Step 100 forwards
mainStepper.step(-100); //Step 100 backwards
}

Log:
Arduino: 1.8.19 (Windows 10), Board: "Adafruit MacroPad RP2040, 8MB (no FS), 133 MHz, Small (-Os) (standard), Disabled, Disabled, Disabled, Disabled, None, Pico SDK, IPv4 Only, W25Q080 QSPI /2, Default (UF2)"

C:\Program Files (x86)\Arduino\arduino-builder -dump-prefs -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\xxxxxxx\AppData\Local\Arduino15\packages -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\xxxxxxx\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries -fqbn=rp2040:rp2040:adafruit_macropad2040:flash=8388608_0,freq=133,opt=Small,rtti=Disabled,stackprotect=Disabled,exceptions=Disabled,dbgport=Disabled,dbglvl=None,usbstack=picosdk,ipbtstack=ipv4only,boot2=boot2_w25q080_2_padded_checksum,uploadmethod=default -ide-version=10819 -build-path C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_build_363902 -warnings=all -build-cache C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_cache_124247 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.pqt-elf2uf2.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-elf2uf2\2.2.0-d04e724 -prefs=runtime.tools.pqt-elf2uf2-2.2.0-d04e724.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-elf2uf2\2.2.0-d04e724 -prefs=runtime.tools.pqt-mklittlefs.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-mklittlefs\2.2.0-d04e724 -prefs=runtime.tools.pqt-mklittlefs-2.2.0-d04e724.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-mklittlefs\2.2.0-d04e724 -prefs=runtime.tools.pqt-openocd.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-openocd\2.2.0-d04e724 -prefs=runtime.tools.pqt-openocd-2.2.0-d04e724.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-openocd\2.2.0-d04e724 -prefs=runtime.tools.pqt-pioasm.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-pioasm\2.2.0-d04e724 -prefs=runtime.tools.pqt-pioasm-2.2.0-d04e724.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-pioasm\2.2.0-d04e724 -prefs=runtime.tools.pqt-picotool.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-picotool\2.2.0-d04e724 -prefs=runtime.tools.pqt-picotool-2.2.0-d04e724.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-picotool\2.2.0-d04e724 -prefs=runtime.tools.pqt-python3.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-python3\1.0.1-base-3a57aed -prefs=runtime.tools.pqt-python3-1.0.1-base-3a57aed.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-python3\1.0.1-base-3a57aed -prefs=runtime.tools.pqt-gcc.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-gcc\2.2.0-d04e724 -prefs=runtime.tools.pqt-gcc-2.2.0-d04e724.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-gcc\2.2.0-d04e724 -verbose C:\Users\xxxxxxx~1.XXX\AppData\Local\Temp\arduino_modified_sketch_260954\sketch_jul11b.ino

C:\Program Files (x86)\Arduino\arduino-builder -compile -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\xxxxxxx\AppData\Local\Arduino15\packages -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\xxxxxxx\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries -fqbn=rp2040:rp2040:adafruit_macropad2040:flash=8388608_0,freq=133,opt=Small,rtti=Disabled,stackprotect=Disabled,exceptions=Disabled,dbgport=Disabled,dbglvl=None,usbstack=picosdk,ipbtstack=ipv4only,boot2=boot2_w25q080_2_padded_checksum,uploadmethod=default -ide-version=10819 -build-path C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_build_363902 -warnings=all -build-cache C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_cache_124247 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.pqt-elf2uf2.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-elf2uf2\2.2.0-d04e724 -prefs=runtime.tools.pqt-elf2uf2-2.2.0-d04e724.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-elf2uf2\2.2.0-d04e724 -prefs=runtime.tools.pqt-mklittlefs.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-mklittlefs\2.2.0-d04e724 -prefs=runtime.tools.pqt-mklittlefs-2.2.0-d04e724.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-mklittlefs\2.2.0-d04e724 -prefs=runtime.tools.pqt-openocd.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-openocd\2.2.0-d04e724 -prefs=runtime.tools.pqt-openocd-2.2.0-d04e724.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-openocd\2.2.0-d04e724 -prefs=runtime.tools.pqt-pioasm.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-pioasm\2.2.0-d04e724 -prefs=runtime.tools.pqt-pioasm-2.2.0-d04e724.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-pioasm\2.2.0-d04e724 -prefs=runtime.tools.pqt-picotool.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-picotool\2.2.0-d04e724 -prefs=runtime.tools.pqt-picotool-2.2.0-d04e724.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-picotool\2.2.0-d04e724 -prefs=runtime.tools.pqt-python3.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-python3\1.0.1-base-3a57aed -prefs=runtime.tools.pqt-python3-1.0.1-base-3a57aed.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-python3\1.0.1-base-3a57aed -prefs=runtime.tools.pqt-gcc.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-gcc\2.2.0-d04e724 -prefs=runtime.tools.pqt-gcc-2.2.0-d04e724.path=C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-gcc\2.2.0-d04e724 -verbose C:\Users\xxxxxxx~1.XXX\AppData\Local\Temp\arduino_modified_sketch_260954\sketch_jul11b.ino

Using board 'adafruit_macropad2040' from platform in folder: C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3

Using core 'rp2040' from platform in folder: C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3

Detecting libraries used...

"C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-gcc\2.2.0-d04e724/bin/arm-none-eabi-g++" -I "C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_build_363902/core" -c -Werror=return-type -Wno-psabi -DCFG_TUSB_MCU=OPT_MCU_RP2040 -DUSBD_PID=0x8107 -DUSBD_VID=0x239a -DUSBD_MAX_POWER_MA=250 "-DUSB_MANUFACTURER="Adafruit"" "-DUSB_PRODUCT="MacroPad RP2040"" -DPICO_CYW43_ARCH_THREADSAFE_BACKGROUND=1 -DCYW43_LWIP=1 -DLWIP_IPV6=0 -DLWIP_IPV4=1 -DLWIP_IGMP=1 -DLWIP_CHECKSUM_CTRL_PER_NETIF=1 "-DARDUINO_VARIANT="adafruit_macropad2040"" -DTARGET_RP2040 -DPICO_FLASH_SIZE_BYTES=8388608 -march=armv6-m -mcpu=cortex-m0plus -mthumb -ffunction-sections -fdata-sections -fno-exceptions -DARM_MATH_CM0_FAMILY -DARM_MATH_CM0_PLUS "-iprefixC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/" "@C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/lib/platform_inc.txt" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/include" -fno-rtti -std=gnu++17 -g -pipe -w -x c++ -E -CC -DF_CPU=133000000L -DARDUINO=10819 -DARDUINO_ADAFRUIT_MACROPAD_RP2040 "-DBOARD_NAME="ADAFRUIT_MACROPAD_RP2040"" -DARDUINO_ARCH_RP2040 -Os -DWIFICC=CYW43_COUNTRY_WORLDWIDE "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\cores\rp2040" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\variants\adafruit_macropad2040" "C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_build_363902\sketch\sketch_jul11b.ino.cpp" -o nul

Alternatives for Wire.h: [[email protected]]

ResolveLibrary(Wire.h)

-> candidates: [[email protected]]

"C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-gcc\2.2.0-d04e724/bin/arm-none-eabi-g++" -I "C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_build_363902/core" -c -Werror=return-type -Wno-psabi -DCFG_TUSB_MCU=OPT_MCU_RP2040 -DUSBD_PID=0x8107 -DUSBD_VID=0x239a -DUSBD_MAX_POWER_MA=250 "-DUSB_MANUFACTURER="Adafruit"" "-DUSB_PRODUCT="MacroPad RP2040"" -DPICO_CYW43_ARCH_THREADSAFE_BACKGROUND=1 -DCYW43_LWIP=1 -DLWIP_IPV6=0 -DLWIP_IPV4=1 -DLWIP_IGMP=1 -DLWIP_CHECKSUM_CTRL_PER_NETIF=1 "-DARDUINO_VARIANT="adafruit_macropad2040"" -DTARGET_RP2040 -DPICO_FLASH_SIZE_BYTES=8388608 -march=armv6-m -mcpu=cortex-m0plus -mthumb -ffunction-sections -fdata-sections -fno-exceptions -DARM_MATH_CM0_FAMILY -DARM_MATH_CM0_PLUS "-iprefixC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/" "@C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/lib/platform_inc.txt" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/include" -fno-rtti -std=gnu++17 -g -pipe -w -x c++ -E -CC -DF_CPU=133000000L -DARDUINO=10819 -DARDUINO_ADAFRUIT_MACROPAD_RP2040 "-DBOARD_NAME="ADAFRUIT_MACROPAD_RP2040"" -DARDUINO_ARCH_RP2040 -Os -DWIFICC=CYW43_COUNTRY_WORLDWIDE "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\cores\rp2040" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\variants\adafruit_macropad2040" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\libraries\Wire\src" "C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_build_363902\sketch\sketch_jul11b.ino.cpp" -o nul

Alternatives for PCF8574_Stepper.h: [PCF8574-Stepper-Motor-Control-master]

ResolveLibrary(PCF8574_Stepper.h)

-> candidates: [PCF8574-Stepper-Motor-Control-master]

"C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-gcc\2.2.0-d04e724/bin/arm-none-eabi-g++" -I "C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_build_363902/core" -c -Werror=return-type -Wno-psabi -DCFG_TUSB_MCU=OPT_MCU_RP2040 -DUSBD_PID=0x8107 -DUSBD_VID=0x239a -DUSBD_MAX_POWER_MA=250 "-DUSB_MANUFACTURER="Adafruit"" "-DUSB_PRODUCT="MacroPad RP2040"" -DPICO_CYW43_ARCH_THREADSAFE_BACKGROUND=1 -DCYW43_LWIP=1 -DLWIP_IPV6=0 -DLWIP_IPV4=1 -DLWIP_IGMP=1 -DLWIP_CHECKSUM_CTRL_PER_NETIF=1 "-DARDUINO_VARIANT="adafruit_macropad2040"" -DTARGET_RP2040 -DPICO_FLASH_SIZE_BYTES=8388608 -march=armv6-m -mcpu=cortex-m0plus -mthumb -ffunction-sections -fdata-sections -fno-exceptions -DARM_MATH_CM0_FAMILY -DARM_MATH_CM0_PLUS "-iprefixC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/" "@C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/lib/platform_inc.txt" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/include" -fno-rtti -std=gnu++17 -g -pipe -w -x c++ -E -CC -DF_CPU=133000000L -DARDUINO=10819 -DARDUINO_ADAFRUIT_MACROPAD_RP2040 "-DBOARD_NAME="ADAFRUIT_MACROPAD_RP2040"" -DARDUINO_ARCH_RP2040 -Os -DWIFICC=CYW43_COUNTRY_WORLDWIDE "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\cores\rp2040" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\variants\adafruit_macropad2040" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\libraries\Wire\src" "-IC:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master" "C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_build_363902\sketch\sketch_jul11b.ino.cpp" -o nul

Alternatives for PCF8574.h: [[email protected]]

ResolveLibrary(PCF8574.h)

-> candidates: [[email protected]]

"C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-gcc\2.2.0-d04e724/bin/arm-none-eabi-g++" -I "C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_build_363902/core" -c -Werror=return-type -Wno-psabi -DCFG_TUSB_MCU=OPT_MCU_RP2040 -DUSBD_PID=0x8107 -DUSBD_VID=0x239a -DUSBD_MAX_POWER_MA=250 "-DUSB_MANUFACTURER="Adafruit"" "-DUSB_PRODUCT="MacroPad RP2040"" -DPICO_CYW43_ARCH_THREADSAFE_BACKGROUND=1 -DCYW43_LWIP=1 -DLWIP_IPV6=0 -DLWIP_IPV4=1 -DLWIP_IGMP=1 -DLWIP_CHECKSUM_CTRL_PER_NETIF=1 "-DARDUINO_VARIANT="adafruit_macropad2040"" -DTARGET_RP2040 -DPICO_FLASH_SIZE_BYTES=8388608 -march=armv6-m -mcpu=cortex-m0plus -mthumb -ffunction-sections -fdata-sections -fno-exceptions -DARM_MATH_CM0_FAMILY -DARM_MATH_CM0_PLUS "-iprefixC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/" "@C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/lib/platform_inc.txt" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/include" -fno-rtti -std=gnu++17 -g -pipe -w -x c++ -E -CC -DF_CPU=133000000L -DARDUINO=10819 -DARDUINO_ADAFRUIT_MACROPAD_RP2040 "-DBOARD_NAME="ADAFRUIT_MACROPAD_RP2040"" -DARDUINO_ARCH_RP2040 -Os -DWIFICC=CYW43_COUNTRY_WORLDWIDE "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\cores\rp2040" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\variants\adafruit_macropad2040" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\libraries\Wire\src" "-IC:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master" "-IC:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574_library-master" "C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_build_363902\sketch\sketch_jul11b.ino.cpp" -o nul

"C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-gcc\2.2.0-d04e724/bin/arm-none-eabi-g++" -I "C:\Users\xxxxxxx~1.XXX\AppData\Local\Temp\arduino_build_363902/core" -c -Werror=return-type -Wno-psabi -DCFG_TUSB_MCU=OPT_MCU_RP2040 -DUSBD_PID=0x8107 -DUSBD_VID=0x239a -DUSBD_MAX_POWER_MA=250 "-DUSB_MANUFACTURER="Adafruit"" "-DUSB_PRODUCT="MacroPad RP2040"" -DPICO_CYW43_ARCH_THREADSAFE_BACKGROUND=1 -DCYW43_LWIP=1 -DLWIP_IPV6=0 -DLWIP_IPV4=1 -DLWIP_IGMP=1 -DLWIP_CHECKSUM_CTRL_PER_NETIF=1 "-DARDUINO_VARIANT="adafruit_macropad2040"" -DTARGET_RP2040 -DPICO_FLASH_SIZE_BYTES=8388608 -march=armv6-m -mcpu=cortex-m0plus -mthumb -ffunction-sections -fdata-sections -fno-exceptions -DARM_MATH_CM0_FAMILY -DARM_MATH_CM0_PLUS "-iprefixC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/" "@C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/lib/platform_inc.txt" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/include" -fno-rtti -std=gnu++17 -g -pipe -w -x c++ -E -CC -DF_CPU=133000000L -DARDUINO=10819 -DARDUINO_ADAFRUIT_MACROPAD_RP2040 "-DBOARD_NAME="ADAFRUIT_MACROPAD_RP2040"" -DARDUINO_ARCH_RP2040 -Os -DWIFICC=CYW43_COUNTRY_WORLDWIDE "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\cores\rp2040" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\variants\adafruit_macropad2040" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\libraries\Wire\src" "-IC:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master" "-IC:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574_library-master" "C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\libraries\Wire\src\Wire.cpp" -o nul

"C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-gcc\2.2.0-d04e724/bin/arm-none-eabi-g++" -I "C:\Users\xxxxxxx~1.XXX\AppData\Local\Temp\arduino_build_363902/core" -c -Werror=return-type -Wno-psabi -DCFG_TUSB_MCU=OPT_MCU_RP2040 -DUSBD_PID=0x8107 -DUSBD_VID=0x239a -DUSBD_MAX_POWER_MA=250 "-DUSB_MANUFACTURER="Adafruit"" "-DUSB_PRODUCT="MacroPad RP2040"" -DPICO_CYW43_ARCH_THREADSAFE_BACKGROUND=1 -DCYW43_LWIP=1 -DLWIP_IPV6=0 -DLWIP_IPV4=1 -DLWIP_IGMP=1 -DLWIP_CHECKSUM_CTRL_PER_NETIF=1 "-DARDUINO_VARIANT="adafruit_macropad2040"" -DTARGET_RP2040 -DPICO_FLASH_SIZE_BYTES=8388608 -march=armv6-m -mcpu=cortex-m0plus -mthumb -ffunction-sections -fdata-sections -fno-exceptions -DARM_MATH_CM0_FAMILY -DARM_MATH_CM0_PLUS "-iprefixC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/" "@C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/lib/platform_inc.txt" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/include" -fno-rtti -std=gnu++17 -g -pipe -w -x c++ -E -CC -DF_CPU=133000000L -DARDUINO=10819 -DARDUINO_ADAFRUIT_MACROPAD_RP2040 "-DBOARD_NAME="ADAFRUIT_MACROPAD_RP2040"" -DARDUINO_ARCH_RP2040 -Os -DWIFICC=CYW43_COUNTRY_WORLDWIDE "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\cores\rp2040" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\variants\adafruit_macropad2040" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\libraries\Wire\src" "-IC:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master" "-IC:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574_library-master" "C:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master\PCF8574_Stepper.cpp" -o nul

"C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-gcc\2.2.0-d04e724/bin/arm-none-eabi-g++" -I "C:\Users\xxxxxxx~1.XXX\AppData\Local\Temp\arduino_build_363902/core" -c -Werror=return-type -Wno-psabi -DCFG_TUSB_MCU=OPT_MCU_RP2040 -DUSBD_PID=0x8107 -DUSBD_VID=0x239a -DUSBD_MAX_POWER_MA=250 "-DUSB_MANUFACTURER="Adafruit"" "-DUSB_PRODUCT="MacroPad RP2040"" -DPICO_CYW43_ARCH_THREADSAFE_BACKGROUND=1 -DCYW43_LWIP=1 -DLWIP_IPV6=0 -DLWIP_IPV4=1 -DLWIP_IGMP=1 -DLWIP_CHECKSUM_CTRL_PER_NETIF=1 "-DARDUINO_VARIANT="adafruit_macropad2040"" -DTARGET_RP2040 -DPICO_FLASH_SIZE_BYTES=8388608 -march=armv6-m -mcpu=cortex-m0plus -mthumb -ffunction-sections -fdata-sections -fno-exceptions -DARM_MATH_CM0_FAMILY -DARM_MATH_CM0_PLUS "-iprefixC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/" "@C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/lib/platform_inc.txt" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/include" -fno-rtti -std=gnu++17 -g -pipe -w -x c++ -E -CC -DF_CPU=133000000L -DARDUINO=10819 -DARDUINO_ADAFRUIT_MACROPAD_RP2040 "-DBOARD_NAME="ADAFRUIT_MACROPAD_RP2040"" -DARDUINO_ARCH_RP2040 -Os -DWIFICC=CYW43_COUNTRY_WORLDWIDE "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\cores\rp2040" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\variants\adafruit_macropad2040" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\libraries\Wire\src" "-IC:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master" "-IC:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574_library-master" "C:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574_library-master\PCF8574.cpp" -o nul

Generating function prototypes...

"C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-gcc\2.2.0-d04e724/bin/arm-none-eabi-g++" -I "C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_build_363902/core" -c -Werror=return-type -Wno-psabi -DCFG_TUSB_MCU=OPT_MCU_RP2040 -DUSBD_PID=0x8107 -DUSBD_VID=0x239a -DUSBD_MAX_POWER_MA=250 "-DUSB_MANUFACTURER="Adafruit"" "-DUSB_PRODUCT="MacroPad RP2040"" -DPICO_CYW43_ARCH_THREADSAFE_BACKGROUND=1 -DCYW43_LWIP=1 -DLWIP_IPV6=0 -DLWIP_IPV4=1 -DLWIP_IGMP=1 -DLWIP_CHECKSUM_CTRL_PER_NETIF=1 "-DARDUINO_VARIANT="adafruit_macropad2040"" -DTARGET_RP2040 -DPICO_FLASH_SIZE_BYTES=8388608 -march=armv6-m -mcpu=cortex-m0plus -mthumb -ffunction-sections -fdata-sections -fno-exceptions -DARM_MATH_CM0_FAMILY -DARM_MATH_CM0_PLUS "-iprefixC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/" "@C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/lib/platform_inc.txt" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/include" -fno-rtti -std=gnu++17 -g -pipe -w -x c++ -E -CC -DF_CPU=133000000L -DARDUINO=10819 -DARDUINO_ADAFRUIT_MACROPAD_RP2040 "-DBOARD_NAME="ADAFRUIT_MACROPAD_RP2040"" -DARDUINO_ARCH_RP2040 -Os -DWIFICC=CYW43_COUNTRY_WORLDWIDE "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\cores\rp2040" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\variants\adafruit_macropad2040" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\libraries\Wire\src" "-IC:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master" "-IC:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574_library-master" "C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_build_363902\sketch\sketch_jul11b.ino.cpp" -o "C:\Users\xxxxxxx~1.XXX\AppData\Local\Temp\arduino_build_363902\preproc\ctags_target_for_gcc_minus_e.cpp"

"C:\Program Files (x86)\Arduino\tools-builder\ctags\5.8-arduino11/ctags" -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives "C:\Users\xxxxxxx~1.XXX\AppData\Local\Temp\arduino_build_363902\preproc\ctags_target_for_gcc_minus_e.cpp"

Compiling sketch...

"C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-python3\1.0.1-base-3a57aed/python3" -I "C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/tools/signing.py" --mode header --publickey "C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_modified_sketch_260954/public.key" --out "C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_build_363902/core/Updater_Signing.h"

"C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-gcc\2.2.0-d04e724/bin/arm-none-eabi-g++" -I "C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_build_363902/core" -c -Wall -Wextra -Werror=return-type -Wno-ignored-qualifiers -Wno-psabi -DCFG_TUSB_MCU=OPT_MCU_RP2040 -DUSBD_PID=0x8107 -DUSBD_VID=0x239a -DUSBD_MAX_POWER_MA=250 "-DUSB_MANUFACTURER="Adafruit"" "-DUSB_PRODUCT="MacroPad RP2040"" -DPICO_CYW43_ARCH_THREADSAFE_BACKGROUND=1 -DCYW43_LWIP=1 -DLWIP_IPV6=0 -DLWIP_IPV4=1 -DLWIP_IGMP=1 -DLWIP_CHECKSUM_CTRL_PER_NETIF=1 "-DARDUINO_VARIANT="adafruit_macropad2040"" -DTARGET_RP2040 -DPICO_FLASH_SIZE_BYTES=8388608 -march=armv6-m -mcpu=cortex-m0plus -mthumb -ffunction-sections -fdata-sections -fno-exceptions -DARM_MATH_CM0_FAMILY -DARM_MATH_CM0_PLUS -MMD "-iprefixC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/" "@C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/lib/platform_inc.txt" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/include" -fno-rtti -std=gnu++17 -g -pipe -DF_CPU=133000000L -DARDUINO=10819 -DARDUINO_ADAFRUIT_MACROPAD_RP2040 "-DBOARD_NAME="ADAFRUIT_MACROPAD_RP2040"" -DARDUINO_ARCH_RP2040 -Os -DWIFICC=CYW43_COUNTRY_WORLDWIDE "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\cores\rp2040" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\variants\adafruit_macropad2040" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\libraries\Wire\src" "-IC:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master" "-IC:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574_library-master" "C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_build_363902\sketch\sketch_jul11b.ino.cpp" -o "C:\Users\xxxxxxx~1.XXX\AppData\Local\Temp\arduino_build_363902\sketch\sketch_jul11b.ino.cpp.o"

In file included from C:\Users\xxxxxxx~1.XXX\AppData\Local\Temp\arduino_modified_sketch_260954\sketch_jul11b.ino:2:

C:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master/PCF8574_Stepper.h:40:92: warning: converting to non-pointer type 'int' from NULL [-Wconversion-null]

40 | StepperMotor(PCF8574 &stepperExpander, int stepsPerRev, int pin1, int pin2, int pin3 = NULL, int pin4 = NULL);

  |                                                                                            ^~~~

C:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master/PCF8574_Stepper.h:40:109: warning: converting to non-pointer type 'int' from NULL [-Wconversion-null]

40 | StepperMotor(PCF8574 &stepperExpander, int stepsPerRev, int pin1, int pin2, int pin3 = NULL, int pin4 = NULL);

  |                                                                                                             ^~~~

Compiling libraries...

Compiling library "Wire"

"C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-gcc\2.2.0-d04e724/bin/arm-none-eabi-g++" -I "C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_build_363902/core" -c -Wall -Wextra -Werror=return-type -Wno-ignored-qualifiers -Wno-psabi -DCFG_TUSB_MCU=OPT_MCU_RP2040 -DUSBD_PID=0x8107 -DUSBD_VID=0x239a -DUSBD_MAX_POWER_MA=250 "-DUSB_MANUFACTURER="Adafruit"" "-DUSB_PRODUCT="MacroPad RP2040"" -DPICO_CYW43_ARCH_THREADSAFE_BACKGROUND=1 -DCYW43_LWIP=1 -DLWIP_IPV6=0 -DLWIP_IPV4=1 -DLWIP_IGMP=1 -DLWIP_CHECKSUM_CTRL_PER_NETIF=1 "-DARDUINO_VARIANT="adafruit_macropad2040"" -DTARGET_RP2040 -DPICO_FLASH_SIZE_BYTES=8388608 -march=armv6-m -mcpu=cortex-m0plus -mthumb -ffunction-sections -fdata-sections -fno-exceptions -DARM_MATH_CM0_FAMILY -DARM_MATH_CM0_PLUS -MMD "-iprefixC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/" "@C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/lib/platform_inc.txt" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/include" -fno-rtti -std=gnu++17 -g -pipe -DF_CPU=133000000L -DARDUINO=10819 -DARDUINO_ADAFRUIT_MACROPAD_RP2040 "-DBOARD_NAME="ADAFRUIT_MACROPAD_RP2040"" -DARDUINO_ARCH_RP2040 -Os -DWIFICC=CYW43_COUNTRY_WORLDWIDE "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\cores\rp2040" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\variants\adafruit_macropad2040" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\libraries\Wire\src" "-IC:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master" "-IC:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574_library-master" "C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\libraries\Wire\src\Wire.cpp" -o "C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_build_363902\libraries\Wire\Wire.cpp.o"

"C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-gcc\2.2.0-d04e724/bin/arm-none-eabi-ar" rcs "C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_build_363902\libraries\Wire\Wire.a" "C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_build_363902\libraries\Wire\Wire.cpp.o"

Compiling library "PCF8574-Stepper-Motor-Control-master"

"C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\tools\pqt-gcc\2.2.0-d04e724/bin/arm-none-eabi-g++" -I "C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_build_363902/core" -c -Wall -Wextra -Werror=return-type -Wno-ignored-qualifiers -Wno-psabi -DCFG_TUSB_MCU=OPT_MCU_RP2040 -DUSBD_PID=0x8107 -DUSBD_VID=0x239a -DUSBD_MAX_POWER_MA=250 "-DUSB_MANUFACTURER="Adafruit"" "-DUSB_PRODUCT="MacroPad RP2040"" -DPICO_CYW43_ARCH_THREADSAFE_BACKGROUND=1 -DCYW43_LWIP=1 -DLWIP_IPV6=0 -DLWIP_IPV4=1 -DLWIP_IGMP=1 -DLWIP_CHECKSUM_CTRL_PER_NETIF=1 "-DARDUINO_VARIANT="adafruit_macropad2040"" -DTARGET_RP2040 -DPICO_FLASH_SIZE_BYTES=8388608 -march=armv6-m -mcpu=cortex-m0plus -mthumb -ffunction-sections -fdata-sections -fno-exceptions -DARM_MATH_CM0_FAMILY -DARM_MATH_CM0_PLUS -MMD "-iprefixC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/" "@C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/lib/platform_inc.txt" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3/include" -fno-rtti -std=gnu++17 -g -pipe -DF_CPU=133000000L -DARDUINO=10819 -DARDUINO_ADAFRUIT_MACROPAD_RP2040 "-DBOARD_NAME="ADAFRUIT_MACROPAD_RP2040"" -DARDUINO_ARCH_RP2040 -Os -DWIFICC=CYW43_COUNTRY_WORLDWIDE "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\cores\rp2040" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\variants\adafruit_macropad2040" "-IC:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\libraries\Wire\src" "-IC:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master" "-IC:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574_library-master" "C:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master\PCF8574_Stepper.cpp" -o "C:\Users\xxxxxxx1.XXX\AppData\Local\Temp\arduino_build_363902\libraries\PCF8574-Stepper-Motor-Control-master\PCF8574_Stepper.cpp.o"

In file included from C:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master\PCF8574_Stepper.cpp:7:

C:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master\PCF8574_Stepper.h:40:92: warning: converting to non-pointer type 'int' from NULL [-Wconversion-null]

40 | StepperMotor(PCF8574 &stepperExpander, int stepsPerRev, int pin1, int pin2, int pin3 = NULL, int pin4 = NULL);

  |                                                                                            ^~~~

C:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master\PCF8574_Stepper.h:40:109: warning: converting to non-pointer type 'int' from NULL [-Wconversion-null]

40 | StepperMotor(PCF8574 &stepperExpander, int stepsPerRev, int pin1, int pin2, int pin3 = NULL, int pin4 = NULL);

  |                                                                                                             ^~~~

C:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master\PCF8574_Stepper.cpp:13:122: warning: converting to non-pointer type 'int' from NULL [-Wconversion-null]

13 | StepperMotor::StepperMotor(PCF8574 &stepperExpander,int stepsPerRev, int pin1, int pin2, int pin3 = NULL, int pin4 = NULL){

  |                                                                                                                          ^

C:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master\PCF8574_Stepper.cpp:13:122: warning: converting to non-pointer type 'int' from NULL [-Wconversion-null]

C:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master\PCF8574_Stepper.cpp:13:1: error: default argument given for parameter 5 of 'StepperMotor::StepperMotor(PCF8574&, int, int, int, int, int)' [-fpermissive]

13 | StepperMotor::StepperMotor(PCF8574 &stepperExpander,int stepsPerRev, int pin1, int pin2, int pin3 = NULL, int pin4 = NULL){

  | ^~~~~~~~~~~~

C:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master\PCF8574_Stepper.h:40:5: note: previous specification in 'StepperMotor::StepperMotor(PCF8574&, int, int, int, int, int)' here

40 | StepperMotor(PCF8574 &stepperExpander, int stepsPerRev, int pin1, int pin2, int pin3 = NULL, int pin4 = NULL);

  |     ^~~~~~~~~~~~

C:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master\PCF8574_Stepper.cpp:13:1: error: default argument given for parameter 6 of 'StepperMotor::StepperMotor(PCF8574&, int, int, int, int, int)' [-fpermissive]

13 | StepperMotor::StepperMotor(PCF8574 &stepperExpander,int stepsPerRev, int pin1, int pin2, int pin3 = NULL, int pin4 = NULL){

  | ^~~~~~~~~~~~

C:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master\PCF8574_Stepper.h:40:5: note: previous specification in 'StepperMotor::StepperMotor(PCF8574&, int, int, int, int, int)' here

40 | StepperMotor(PCF8574 &stepperExpander, int stepsPerRev, int pin1, int pin2, int pin3 = NULL, int pin4 = NULL);

  |     ^~~~~~~~~~~~

C:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master\PCF8574_Stepper.cpp: In constructor 'StepperMotor::StepperMotor(PCF8574&, int, int, int, int, int)':

C:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master\PCF8574_Stepper.cpp:13:1: error: uninitialized reference member in 'class PCF8574&' [-fpermissive]

13 | StepperMotor::StepperMotor(PCF8574 &stepperExpander,int stepsPerRev, int pin1, int pin2, int pin3 = NULL, int pin4 = NULL){

  | ^~~~~~~~~~~~

C:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master\PCF8574_Stepper.h:36:14: note: 'PCF8574& StepperMotor::stepperExpander' should be initialized

36 | PCF8574 &stepperExpander;

  |              ^~~~~~~~~~~~~~~

C:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master\PCF8574_Stepper.cpp:22:28: warning: NULL used in arithmetic [-Wpointer-arith]

22 | this->twoWire = (pin3 == NULL || pin4 == NULL);

  |                            ^~~~

C:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master\PCF8574_Stepper.cpp:22:44: warning: NULL used in arithmetic [-Wpointer-arith]

22 | this->twoWire = (pin3 == NULL || pin4 == NULL);

  |                                            ^~~~

Using library Wire at version 1.0 in folder: C:\Users\xxxxxxx\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\3.9.3\libraries\Wire

Using library PCF8574-Stepper-Motor-Control-master in folder: C:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574-Stepper-Motor-Control-master (legacy)

Using library PCF8574_library-master at version 2.3.7 in folder: C:\Users\xxxxxxx\OneDrive - xxxxxxx Oilfield\Documents\Arduino\libraries\PCF8574_library-master

exit status 1

Error compiling for board Adafruit MacroPad RP2040.

@ProRedCat
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This is an issue where Arduino supports NULL values but Adafruit does not.

You could change the code so that pin3 and pin4 are set to -1 in two-wire control mode and change the if statements to reflect this.

Below are some examples on parts of the code that should be changed

class StepperMotor {
private:
    PCF8574& stepperExpander;
    int stepsPerRev;
    int pin1, pin2, pin3, pin4;
    bool twoWire;
    int currentStep;

public:
    StepperMotor(PCF8574& stepperExpander, int stepsPerRev, int pin1, int pin2, int pin3 = -1, int pin4 = -1); CHANGE HERE
    void step(int steps);
    void setSpeed(long whatSpeed);
};

and

this->twoWire = (pin3 == -1 || pin4 == -1);

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@jwhaddad @ProRedCat