Problem compiling LC709203F Demo

JustSomeHuman · July 8, 2025, 12:27am

I am trying to compile a Arduino LC709203F Demo script on a Mac M1 PowerBookPro running macOS 15.5 (Sequoia). I have a fresh installation of the Arduino IDE
2.3.6. I "think" I have installed all the appropriate libraries. Here's the error that I get.
Using library Adafruit LC709203F at version 1.3.4 in folder: /Users/ershler/Documents/Arduino/libraries/Adafruit_LC709203F
Using library Adafruit BusIO at version 1.17.2 in folder: /Users/ershler/Documents/Arduino/libraries/Adafruit_BusIO
Using library Wire at version 3.2.1 in folder: /Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/Wire
Using library SPI at version 3.2.1 in folder: /Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/SPI
exit status 1

Compilation error: 'Adafruit_LC709203F' does not name a type

Any Suggestions?

Thanks

jimsen · July 8, 2025, 2:34am

Sometimes, Arduino IDE can cache old or corrupted library files. Clear the Arduino IDE Cache.

sonofcy · July 8, 2025, 2:35am

Post the code in code tags after doing a Tools/Auto Format. Also post the compile verbose log also in code tags.

van_der_decken · July 8, 2025, 2:55am

Installed the Adafruit_LCD09203F library.

Loaded up the one and only example in the library.

#include "Adafruit_LC709203F.h"

Adafruit_LC709203F lc;

void setup() {
  Serial.begin(115200);
  delay(10);
  Serial.println("\nAdafruit LC709203F demo");

  // For the Feather ESP32-S2, we need to enable I2C power first!
  // this section can be deleted for other boards
#if defined(ARDUINO_ADAFRUIT_FEATHER_ESP32S2)
  // turn on the I2C power by setting pin to opposite of 'rest state'
  pinMode(PIN_I2C_POWER, INPUT);
  delay(1);
  bool polarity = digitalRead(PIN_I2C_POWER);
  pinMode(PIN_I2C_POWER, OUTPUT);
  digitalWrite(PIN_I2C_POWER, !polarity);
#endif

  if (!lc.begin()) {
    Serial.println(F("Couldnt find Adafruit LC709203F?\nMake sure a battery is plugged in!"));
    while (1) delay(10);
  }
  Serial.println(F("Found LC709203F"));
  Serial.print("Version: 0x"); Serial.println(lc.getICversion(), HEX);

  lc.setThermistorB(3950);
  Serial.print("Thermistor B = "); Serial.println(lc.getThermistorB());

  lc.setPackSize(LC709203F_APA_500MAH);

  lc.setAlarmVoltage(3.8);
}

void loop() {
  Serial.print("Batt_Voltage:");
  Serial.print(lc.cellVoltage(), 3);
  Serial.print("\t");
  Serial.print("Batt_Percent:");
  Serial.print(lc.cellPercent(), 1);
  Serial.print("\t");
  Serial.print("Batt_Temp:");
  Serial.println(lc.getCellTemperature(), 1);

  delay(2000);  // dont query too often!
}

Compiled said example for Uno R3.

arduino-cli compile -b arduino:avr:uno --warnings all --output-dir /home/me/tmp --no-color (in directory: /home/me/Documents/sketchbook/libraries/Adafruit_LC709203F-master/examples/LC709203F_demo)
Sketch uses 10716 bytes (33%) of program storage space. Maximum is 32256 bytes.
Global variables use 522 bytes (25%) of dynamic memory, leaving 1526 bytes for local variables. Maximum is 2048 bytes.
Compilation finished successfully.

No problem.

Repeated for ESP32. Firebeetle 32 specifically if it matters.

arduino-cli compile -b esp32:esp32:firebeetle32 --warnings all --output-dir ~/tmp --no-color (in directory: /home/me/Documents/sketchbook/Firebeetle32/test)
Sketch uses 281881 bytes (21%) of program storage space. Maximum is 1310720 bytes.
Global variables use 21712 bytes (6%) of dynamic memory, leaving 305968 bytes for local variables. Maximum is 327680 bytes.
Compilation finished successfully.

Again, no problem.

Based on what information you've provided, user error is the top choice I'm afraid. Provide a complete, verbose listing of your compilation attempt and perhaps something will jump out at someone.

JustSomeHuman · July 8, 2025, 6:31pm

Thanks for the suggestions.

I deleted the cache, unfortunately that didn't change anything.

So here's the code.


Adafruit_LC709203F lc;

void setup() {
#include "Adafruit_LC709203F.h"
  Serial.begin(115200);
  delay(10);
  Serial.println("\nAdafruit LC709203F demo");

  // For the Feather ESP32-S2, we need to enable I2C power first!
  // this section can be deleted for other boards
#if defined(ARDUINO_ADAFRUIT_FEATHER_ESP32S2)
  // turn on the I2C power by setting pin to opposite of 'rest state'
  pinMode(PIN_I2C_POWER, INPUT);
  delay(1);
  bool polarity = digitalRead(PIN_I2C_POWER);
  pinMode(PIN_I2C_POWER, OUTPUT);
  digitalWrite(PIN_I2C_POWER, !polarity);
#endif

  if (!lc.begin()) {
    Serial.println(F("Couldnt find Adafruit LC709203F?\nMake sure a battery is plugged in!"));
    while (1) delay(10);
  }
  Serial.println(F("Found LC709203F"));
  Serial.print("Version: 0x");
  Serial.println(lc.getICversion(), HEX);

  lc.setThermistorB(3950);
  Serial.print("Thermistor B = ");
  Serial.println(lc.getThermistorB());

  lc.setPackSize(LC709203F_APA_500MAH);

  lc.setAlarmVoltage(3.8);
}

void loop() {
  Serial.print("Batt_Voltage:");
  Serial.print(lc.cellVoltage(), 3);
  Serial.print("\t");
  Serial.print("Batt_Percent:");
  Serial.print(lc.cellPercent(), 1);
  Serial.print("\t");
  Serial.print("Batt_Temp:");
  Serial.println(lc.getCellTemperature(), 1);

  delay(2000);  // dont query too often!
}Use code tags to format code for the forum

And here's the compilation output

FQBN: esp32:esp32:adafruit_feather_esp32s2_tft
Using board 'adafruit_feather_esp32s2_tft' from platform in folder: /Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1
Using core 'esp32' from platform in folder: /Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1

/usr/bin/env bash -c "[ ! -f \"/Users/ershler/Documents/Arduino/LC709203F_demo\"/partitions.csv ] || cp -f \"/Users/ershler/Documents/Arduino/LC709203F_demo\"/partitions.csv \"/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0\"/partitions.csv"
/usr/bin/env bash -c "[ -f \"/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0\"/partitions.csv ] || [ ! -f \"/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/variants/adafruit_feather_esp32s2_tft\"/partitions.csv ] || cp \"/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/variants/adafruit_feather_esp32s2_tft\"/partitions.csv \"/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0\"/partitions.csv"
/usr/bin/env bash -c "[ -f \"/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0\"/partitions.csv ] || cp \"/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1\"/tools/partitions/tinyuf2-partitions-4MB.csv \"/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0\"/partitions.csv"
/usr/bin/env bash -c "[ -f \"/Users/ershler/Documents/Arduino/LC709203F_demo\"/bootloader.bin ] && cp -f \"/Users/ershler/Documents/Arduino/LC709203F_demo\"/bootloader.bin \"/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0\"/LC709203F_demo.ino.bootloader.bin || ( [ -f \"/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/variants/adafruit_feather_esp32s2_tft\"/bootloader-tinyuf2.bin ] && cp \"/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/variants/adafruit_feather_esp32s2_tft\"/bootloader-tinyuf2.bin \"/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0\"/LC709203F_demo.ino.bootloader.bin || \"/Users/ershler/Library/Arduino15/packages/esp32/tools/esptool_py/5.0.dev1\"/esptool --chip esp32s2 elf2image --flash-mode dio --flash-freq 80m --flash-size 4MB -o \"/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0\"/LC709203F_demo.ino.bootloader.bin \"/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2\"/bin/bootloader_qio_80m.elf )"
/usr/bin/env bash -c "[ ! -f \"/Users/ershler/Documents/Arduino/LC709203F_demo\"/build_opt.h ] || cp -f \"/Users/ershler/Documents/Arduino/LC709203F_demo\"/build_opt.h \"/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0\"/build_opt.h"
/usr/bin/env bash -c "[ -f \"/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0\"/build_opt.h ] || : > \"/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0\"/build_opt.h"
/usr/bin/env bash -c ": > '/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/file_opts'"
/usr/bin/env bash -c "cp -f \"/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2\"/sdkconfig \"/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0\"/sdkconfig"
Detecting libraries used...
/Users/ershler/Library/Arduino15/packages/esp32/tools/esp-x32/2411/bin/xtensa-esp32s2-elf-g++ -c @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/cpp_flags -w -Os -Werror=return-type -w -x c++ -E -CC -DF_CPU=240000000L -DARDUINO=10607 -DARDUINO_ADAFRUIT_FEATHER_ESP32S2_TFT -DARDUINO_ARCH_ESP32 -DARDUINO_BOARD="ADAFRUIT_FEATHER_ESP32S2_TFT" -DARDUINO_VARIANT="adafruit_feather_esp32s2_tft" -DARDUINO_PARTITION_tinyuf2-partitions-4MB -DARDUINO_HOST_OS="macosx" -DARDUINO_FQBN="esp32:esp32:adafruit_feather_esp32s2_tft:UploadSpeed=921600,CDCOnBoot=cdc,MSCOnBoot=default,DFUOnBoot=default,UploadMode=cdc,CPUFreq=240,FlashFreq=80,FlashMode=qio,FlashSize=4M,PartitionScheme=tinyuf2,DebugLevel=none,PSRAM=enabled,EraseFlash=none,ZigbeeMode=default" -DESP32=ESP32 -DCORE_DEBUG_LEVEL=0 -DBOARD_HAS_PSRAM -DARDUINO_USB_MODE=0 -DARDUINO_USB_CDC_ON_BOOT=1 -DARDUINO_USB_MSC_ON_BOOT=0 -DARDUINO_USB_DFU_ON_BOOT=0 @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/defines -I/Users/ershler/Documents/Arduino/LC709203F_demo -iprefix /Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/include/ @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/includes -I/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/qio_qspi/include -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/cores/esp32 -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/variants/adafruit_feather_esp32s2_tft @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/build_opt.h @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/file_opts /Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/sketch/LC709203F_demo.ino.cpp -o /dev/null
Alternatives for Adafruit_LC709203F.h: [Adafruit LC709203F@1.3.4]
ResolveLibrary(Adafruit_LC709203F.h)
  -> candidates: [Adafruit LC709203F@1.3.4]
/Users/ershler/Library/Arduino15/packages/esp32/tools/esp-x32/2411/bin/xtensa-esp32s2-elf-g++ -c @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/cpp_flags -w -Os -Werror=return-type -w -x c++ -E -CC -DF_CPU=240000000L -DARDUINO=10607 -DARDUINO_ADAFRUIT_FEATHER_ESP32S2_TFT -DARDUINO_ARCH_ESP32 -DARDUINO_BOARD="ADAFRUIT_FEATHER_ESP32S2_TFT" -DARDUINO_VARIANT="adafruit_feather_esp32s2_tft" -DARDUINO_PARTITION_tinyuf2-partitions-4MB -DARDUINO_HOST_OS="macosx" -DARDUINO_FQBN="esp32:esp32:adafruit_feather_esp32s2_tft:UploadSpeed=921600,CDCOnBoot=cdc,MSCOnBoot=default,DFUOnBoot=default,UploadMode=cdc,CPUFreq=240,FlashFreq=80,FlashMode=qio,FlashSize=4M,PartitionScheme=tinyuf2,DebugLevel=none,PSRAM=enabled,EraseFlash=none,ZigbeeMode=default" -DESP32=ESP32 -DCORE_DEBUG_LEVEL=0 -DBOARD_HAS_PSRAM -DARDUINO_USB_MODE=0 -DARDUINO_USB_CDC_ON_BOOT=1 -DARDUINO_USB_MSC_ON_BOOT=0 -DARDUINO_USB_DFU_ON_BOOT=0 @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/defines -I/Users/ershler/Documents/Arduino/LC709203F_demo -iprefix /Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/include/ @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/includes -I/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/qio_qspi/include -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/cores/esp32 -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/variants/adafruit_feather_esp32s2_tft -I/Users/ershler/Documents/Arduino/libraries/Adafruit_LC709203F @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/build_opt.h @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/file_opts /Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/sketch/LC709203F_demo.ino.cpp -o /dev/null
Alternatives for Adafruit_I2CDevice.h: [Adafruit BusIO@1.17.2]
ResolveLibrary(Adafruit_I2CDevice.h)
  -> candidates: [Adafruit BusIO@1.17.2]
/Users/ershler/Library/Arduino15/packages/esp32/tools/esp-x32/2411/bin/xtensa-esp32s2-elf-g++ -c @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/cpp_flags -w -Os -Werror=return-type -w -x c++ -E -CC -DF_CPU=240000000L -DARDUINO=10607 -DARDUINO_ADAFRUIT_FEATHER_ESP32S2_TFT -DARDUINO_ARCH_ESP32 -DARDUINO_BOARD="ADAFRUIT_FEATHER_ESP32S2_TFT" -DARDUINO_VARIANT="adafruit_feather_esp32s2_tft" -DARDUINO_PARTITION_tinyuf2-partitions-4MB -DARDUINO_HOST_OS="macosx" -DARDUINO_FQBN="esp32:esp32:adafruit_feather_esp32s2_tft:UploadSpeed=921600,CDCOnBoot=cdc,MSCOnBoot=default,DFUOnBoot=default,UploadMode=cdc,CPUFreq=240,FlashFreq=80,FlashMode=qio,FlashSize=4M,PartitionScheme=tinyuf2,DebugLevel=none,PSRAM=enabled,EraseFlash=none,ZigbeeMode=default" -DESP32=ESP32 -DCORE_DEBUG_LEVEL=0 -DBOARD_HAS_PSRAM -DARDUINO_USB_MODE=0 -DARDUINO_USB_CDC_ON_BOOT=1 -DARDUINO_USB_MSC_ON_BOOT=0 -DARDUINO_USB_DFU_ON_BOOT=0 @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/defines -I/Users/ershler/Documents/Arduino/LC709203F_demo -iprefix /Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/include/ @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/includes -I/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/qio_qspi/include -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/cores/esp32 -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/variants/adafruit_feather_esp32s2_tft -I/Users/ershler/Documents/Arduino/libraries/Adafruit_LC709203F -I/Users/ershler/Documents/Arduino/libraries/Adafruit_BusIO @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/build_opt.h @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/file_opts /Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/sketch/LC709203F_demo.ino.cpp -o /dev/null
Alternatives for Wire.h: [Wire@3.2.1]
ResolveLibrary(Wire.h)
  -> candidates: [Wire@3.2.1]
/Users/ershler/Library/Arduino15/packages/esp32/tools/esp-x32/2411/bin/xtensa-esp32s2-elf-g++ -c @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/cpp_flags -w -Os -Werror=return-type -w -x c++ -E -CC -DF_CPU=240000000L -DARDUINO=10607 -DARDUINO_ADAFRUIT_FEATHER_ESP32S2_TFT -DARDUINO_ARCH_ESP32 -DARDUINO_BOARD="ADAFRUIT_FEATHER_ESP32S2_TFT" -DARDUINO_VARIANT="adafruit_feather_esp32s2_tft" -DARDUINO_PARTITION_tinyuf2-partitions-4MB -DARDUINO_HOST_OS="macosx" -DARDUINO_FQBN="esp32:esp32:adafruit_feather_esp32s2_tft:UploadSpeed=921600,CDCOnBoot=cdc,MSCOnBoot=default,DFUOnBoot=default,UploadMode=cdc,CPUFreq=240,FlashFreq=80,FlashMode=qio,FlashSize=4M,PartitionScheme=tinyuf2,DebugLevel=none,PSRAM=enabled,EraseFlash=none,ZigbeeMode=default" -DESP32=ESP32 -DCORE_DEBUG_LEVEL=0 -DBOARD_HAS_PSRAM -DARDUINO_USB_MODE=0 -DARDUINO_USB_CDC_ON_BOOT=1 -DARDUINO_USB_MSC_ON_BOOT=0 -DARDUINO_USB_DFU_ON_BOOT=0 @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/defines -I/Users/ershler/Documents/Arduino/LC709203F_demo -iprefix /Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/include/ @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/includes -I/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/qio_qspi/include -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/cores/esp32 -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/variants/adafruit_feather_esp32s2_tft -I/Users/ershler/Documents/Arduino/libraries/Adafruit_LC709203F -I/Users/ershler/Documents/Arduino/libraries/Adafruit_BusIO -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/Wire/src @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/build_opt.h @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/file_opts /Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/sketch/LC709203F_demo.ino.cpp -o /dev/null
/Users/ershler/Library/Arduino15/packages/esp32/tools/esp-x32/2411/bin/xtensa-esp32s2-elf-g++ -c @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/cpp_flags -w -Os -Werror=return-type -w -x c++ -E -CC -DF_CPU=240000000L -DARDUINO=10607 -DARDUINO_ADAFRUIT_FEATHER_ESP32S2_TFT -DARDUINO_ARCH_ESP32 -DARDUINO_BOARD="ADAFRUIT_FEATHER_ESP32S2_TFT" -DARDUINO_VARIANT="adafruit_feather_esp32s2_tft" -DARDUINO_PARTITION_tinyuf2-partitions-4MB -DARDUINO_HOST_OS="macosx" -DARDUINO_FQBN="esp32:esp32:adafruit_feather_esp32s2_tft:UploadSpeed=921600,CDCOnBoot=cdc,MSCOnBoot=default,DFUOnBoot=default,UploadMode=cdc,CPUFreq=240,FlashFreq=80,FlashMode=qio,FlashSize=4M,PartitionScheme=tinyuf2,DebugLevel=none,PSRAM=enabled,EraseFlash=none,ZigbeeMode=default" -DESP32=ESP32 -DCORE_DEBUG_LEVEL=0 -DBOARD_HAS_PSRAM -DARDUINO_USB_MODE=0 -DARDUINO_USB_CDC_ON_BOOT=1 -DARDUINO_USB_MSC_ON_BOOT=0 -DARDUINO_USB_DFU_ON_BOOT=0 @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/defines -I/Users/ershler/Documents/Arduino/LC709203F_demo -iprefix /Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/include/ @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/includes -I/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/qio_qspi/include -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/cores/esp32 -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/variants/adafruit_feather_esp32s2_tft -I/Users/ershler/Documents/Arduino/libraries/Adafruit_LC709203F -I/Users/ershler/Documents/Arduino/libraries/Adafruit_BusIO -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/Wire/src @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/build_opt.h @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/file_opts /Users/ershler/Documents/Arduino/libraries/Adafruit_LC709203F/Adafruit_LC709203F.cpp -o /dev/null
/Users/ershler/Library/Arduino15/packages/esp32/tools/esp-x32/2411/bin/xtensa-esp32s2-elf-g++ -c @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/cpp_flags -w -Os -Werror=return-type -w -x c++ -E -CC -DF_CPU=240000000L -DARDUINO=10607 -DARDUINO_ADAFRUIT_FEATHER_ESP32S2_TFT -DARDUINO_ARCH_ESP32 -DARDUINO_BOARD="ADAFRUIT_FEATHER_ESP32S2_TFT" -DARDUINO_VARIANT="adafruit_feather_esp32s2_tft" -DARDUINO_PARTITION_tinyuf2-partitions-4MB -DARDUINO_HOST_OS="macosx" -DARDUINO_FQBN="esp32:esp32:adafruit_feather_esp32s2_tft:UploadSpeed=921600,CDCOnBoot=cdc,MSCOnBoot=default,DFUOnBoot=default,UploadMode=cdc,CPUFreq=240,FlashFreq=80,FlashMode=qio,FlashSize=4M,PartitionScheme=tinyuf2,DebugLevel=none,PSRAM=enabled,EraseFlash=none,ZigbeeMode=default" -DESP32=ESP32 -DCORE_DEBUG_LEVEL=0 -DBOARD_HAS_PSRAM -DARDUINO_USB_MODE=0 -DARDUINO_USB_CDC_ON_BOOT=1 -DARDUINO_USB_MSC_ON_BOOT=0 -DARDUINO_USB_DFU_ON_BOOT=0 @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/defines -I/Users/ershler/Documents/Arduino/LC709203F_demo -iprefix /Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/include/ @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/includes -I/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/qio_qspi/include -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/cores/esp32 -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/variants/adafruit_feather_esp32s2_tft -I/Users/ershler/Documents/Arduino/libraries/Adafruit_LC709203F -I/Users/ershler/Documents/Arduino/libraries/Adafruit_BusIO -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/Wire/src @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/build_opt.h @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/file_opts /Users/ershler/Documents/Arduino/libraries/Adafruit_BusIO/Adafruit_BusIO_Register.cpp -o /dev/null
Alternatives for SPI.h: [SPI@3.2.1]
ResolveLibrary(SPI.h)
  -> candidates: [SPI@3.2.1]
/Users/ershler/Library/Arduino15/packages/esp32/tools/esp-x32/2411/bin/xtensa-esp32s2-elf-g++ -c @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/cpp_flags -w -Os -Werror=return-type -w -x c++ -E -CC -DF_CPU=240000000L -DARDUINO=10607 -DARDUINO_ADAFRUIT_FEATHER_ESP32S2_TFT -DARDUINO_ARCH_ESP32 -DARDUINO_BOARD="ADAFRUIT_FEATHER_ESP32S2_TFT" -DARDUINO_VARIANT="adafruit_feather_esp32s2_tft" -DARDUINO_PARTITION_tinyuf2-partitions-4MB -DARDUINO_HOST_OS="macosx" -DARDUINO_FQBN="esp32:esp32:adafruit_feather_esp32s2_tft:UploadSpeed=921600,CDCOnBoot=cdc,MSCOnBoot=default,DFUOnBoot=default,UploadMode=cdc,CPUFreq=240,FlashFreq=80,FlashMode=qio,FlashSize=4M,PartitionScheme=tinyuf2,DebugLevel=none,PSRAM=enabled,EraseFlash=none,ZigbeeMode=default" -DESP32=ESP32 -DCORE_DEBUG_LEVEL=0 -DBOARD_HAS_PSRAM -DARDUINO_USB_MODE=0 -DARDUINO_USB_CDC_ON_BOOT=1 -DARDUINO_USB_MSC_ON_BOOT=0 -DARDUINO_USB_DFU_ON_BOOT=0 @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/defines -I/Users/ershler/Documents/Arduino/LC709203F_demo -iprefix /Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/include/ @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/includes -I/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/qio_qspi/include -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/cores/esp32 -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/variants/adafruit_feather_esp32s2_tft -I/Users/ershler/Documents/Arduino/libraries/Adafruit_LC709203F -I/Users/ershler/Documents/Arduino/libraries/Adafruit_BusIO -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/Wire/src -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/SPI/src @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/build_opt.h @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/file_opts /Users/ershler/Documents/Arduino/libraries/Adafruit_BusIO/Adafruit_BusIO_Register.cpp -o /dev/null
/Users/ershler/Library/Arduino15/packages/esp32/tools/esp-x32/2411/bin/xtensa-esp32s2-elf-g++ -c @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/cpp_flags -w -Os -Werror=return-type -w -x c++ -E -CC -DF_CPU=240000000L -DARDUINO=10607 -DARDUINO_ADAFRUIT_FEATHER_ESP32S2_TFT -DARDUINO_ARCH_ESP32 -DARDUINO_BOARD="ADAFRUIT_FEATHER_ESP32S2_TFT" -DARDUINO_VARIANT="adafruit_feather_esp32s2_tft" -DARDUINO_PARTITION_tinyuf2-partitions-4MB -DARDUINO_HOST_OS="macosx" -DARDUINO_FQBN="esp32:esp32:adafruit_feather_esp32s2_tft:UploadSpeed=921600,CDCOnBoot=cdc,MSCOnBoot=default,DFUOnBoot=default,UploadMode=cdc,CPUFreq=240,FlashFreq=80,FlashMode=qio,FlashSize=4M,PartitionScheme=tinyuf2,DebugLevel=none,PSRAM=enabled,EraseFlash=none,ZigbeeMode=default" -DESP32=ESP32 -DCORE_DEBUG_LEVEL=0 -DBOARD_HAS_PSRAM -DARDUINO_USB_MODE=0 -DARDUINO_USB_CDC_ON_BOOT=1 -DARDUINO_USB_MSC_ON_BOOT=0 -DARDUINO_USB_DFU_ON_BOOT=0 @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/defines -I/Users/ershler/Documents/Arduino/LC709203F_demo -iprefix /Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/include/ @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/includes -I/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/qio_qspi/include -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/cores/esp32 -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/variants/adafruit_feather_esp32s2_tft -I/Users/ershler/Documents/Arduino/libraries/Adafruit_LC709203F -I/Users/ershler/Documents/Arduino/libraries/Adafruit_BusIO -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/Wire/src -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/SPI/src @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/build_opt.h @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/file_opts /Users/ershler/Documents/Arduino/libraries/Adafruit_BusIO/Adafruit_GenericDevice.cpp -o /dev/null
/Users/ershler/Library/Arduino15/packages/esp32/tools/esp-x32/2411/bin/xtensa-esp32s2-elf-g++ -c @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/cpp_flags -w -Os -Werror=return-type -w -x c++ -E -CC -DF_CPU=240000000L -DARDUINO=10607 -DARDUINO_ADAFRUIT_FEATHER_ESP32S2_TFT -DARDUINO_ARCH_ESP32 -DARDUINO_BOARD="ADAFRUIT_FEATHER_ESP32S2_TFT" -DARDUINO_VARIANT="adafruit_feather_esp32s2_tft" -DARDUINO_PARTITION_tinyuf2-partitions-4MB -DARDUINO_HOST_OS="macosx" -DARDUINO_FQBN="esp32:esp32:adafruit_feather_esp32s2_tft:UploadSpeed=921600,CDCOnBoot=cdc,MSCOnBoot=default,DFUOnBoot=default,UploadMode=cdc,CPUFreq=240,FlashFreq=80,FlashMode=qio,FlashSize=4M,PartitionScheme=tinyuf2,DebugLevel=none,PSRAM=enabled,EraseFlash=none,ZigbeeMode=default" -DESP32=ESP32 -DCORE_DEBUG_LEVEL=0 -DBOARD_HAS_PSRAM -DARDUINO_USB_MODE=0 -DARDUINO_USB_CDC_ON_BOOT=1 -DARDUINO_USB_MSC_ON_BOOT=0 -DARDUINO_USB_DFU_ON_BOOT=0 @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/defines -I/Users/ershler/Documents/Arduino/LC709203F_demo -iprefix /Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/include/ @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/includes -I/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/qio_qspi/include -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/cores/esp32 -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/variants/adafruit_feather_esp32s2_tft -I/Users/ershler/Documents/Arduino/libraries/Adafruit_LC709203F -I/Users/ershler/Documents/Arduino/libraries/Adafruit_BusIO -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/Wire/src -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/SPI/src @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/build_opt.h @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/file_opts /Users/ershler/Documents/Arduino/libraries/Adafruit_BusIO/Adafruit_I2CDevice.cpp -o /dev/null
/Users/ershler/Library/Arduino15/packages/esp32/tools/esp-x32/2411/bin/xtensa-esp32s2-elf-g++ -c @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/cpp_flags -w -Os -Werror=return-type -w -x c++ -E -CC -DF_CPU=240000000L -DARDUINO=10607 -DARDUINO_ADAFRUIT_FEATHER_ESP32S2_TFT -DARDUINO_ARCH_ESP32 -DARDUINO_BOARD="ADAFRUIT_FEATHER_ESP32S2_TFT" -DARDUINO_VARIANT="adafruit_feather_esp32s2_tft" -DARDUINO_PARTITION_tinyuf2-partitions-4MB -DARDUINO_HOST_OS="macosx" -DARDUINO_FQBN="esp32:esp32:adafruit_feather_esp32s2_tft:UploadSpeed=921600,CDCOnBoot=cdc,MSCOnBoot=default,DFUOnBoot=default,UploadMode=cdc,CPUFreq=240,FlashFreq=80,FlashMode=qio,FlashSize=4M,PartitionScheme=tinyuf2,DebugLevel=none,PSRAM=enabled,EraseFlash=none,ZigbeeMode=default" -DESP32=ESP32 -DCORE_DEBUG_LEVEL=0 -DBOARD_HAS_PSRAM -DARDUINO_USB_MODE=0 -DARDUINO_USB_CDC_ON_BOOT=1 -DARDUINO_USB_MSC_ON_BOOT=0 -DARDUINO_USB_DFU_ON_BOOT=0 @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/defines -I/Users/ershler/Documents/Arduino/LC709203F_demo -iprefix /Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/include/ @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/includes -I/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/qio_qspi/include -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/cores/esp32 -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/variants/adafruit_feather_esp32s2_tft -I/Users/ershler/Documents/Arduino/libraries/Adafruit_LC709203F -I/Users/ershler/Documents/Arduino/libraries/Adafruit_BusIO -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/Wire/src -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/SPI/src @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/build_opt.h @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/file_opts /Users/ershler/Documents/Arduino/libraries/Adafruit_BusIO/Adafruit_SPIDevice.cpp -o /dev/null
/Users/ershler/Library/Arduino15/packages/esp32/tools/esp-x32/2411/bin/xtensa-esp32s2-elf-g++ -c @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/cpp_flags -w -Os -Werror=return-type -w -x c++ -E -CC -DF_CPU=240000000L -DARDUINO=10607 -DARDUINO_ADAFRUIT_FEATHER_ESP32S2_TFT -DARDUINO_ARCH_ESP32 -DARDUINO_BOARD="ADAFRUIT_FEATHER_ESP32S2_TFT" -DARDUINO_VARIANT="adafruit_feather_esp32s2_tft" -DARDUINO_PARTITION_tinyuf2-partitions-4MB -DARDUINO_HOST_OS="macosx" -DARDUINO_FQBN="esp32:esp32:adafruit_feather_esp32s2_tft:UploadSpeed=921600,CDCOnBoot=cdc,MSCOnBoot=default,DFUOnBoot=default,UploadMode=cdc,CPUFreq=240,FlashFreq=80,FlashMode=qio,FlashSize=4M,PartitionScheme=tinyuf2,DebugLevel=none,PSRAM=enabled,EraseFlash=none,ZigbeeMode=default" -DESP32=ESP32 -DCORE_DEBUG_LEVEL=0 -DBOARD_HAS_PSRAM -DARDUINO_USB_MODE=0 -DARDUINO_USB_CDC_ON_BOOT=1 -DARDUINO_USB_MSC_ON_BOOT=0 -DARDUINO_USB_DFU_ON_BOOT=0 @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/defines -I/Users/ershler/Documents/Arduino/LC709203F_demo -iprefix /Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/include/ @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/includes -I/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/qio_qspi/include -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/cores/esp32 -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/variants/adafruit_feather_esp32s2_tft -I/Users/ershler/Documents/Arduino/libraries/Adafruit_LC709203F -I/Users/ershler/Documents/Arduino/libraries/Adafruit_BusIO -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/Wire/src -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/SPI/src @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/build_opt.h @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/file_opts /Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/Wire/src/Wire.cpp -o /dev/null
/Users/ershler/Library/Arduino15/packages/esp32/tools/esp-x32/2411/bin/xtensa-esp32s2-elf-g++ -c @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/cpp_flags -w -Os -Werror=return-type -w -x c++ -E -CC -DF_CPU=240000000L -DARDUINO=10607 -DARDUINO_ADAFRUIT_FEATHER_ESP32S2_TFT -DARDUINO_ARCH_ESP32 -DARDUINO_BOARD="ADAFRUIT_FEATHER_ESP32S2_TFT" -DARDUINO_VARIANT="adafruit_feather_esp32s2_tft" -DARDUINO_PARTITION_tinyuf2-partitions-4MB -DARDUINO_HOST_OS="macosx" -DARDUINO_FQBN="esp32:esp32:adafruit_feather_esp32s2_tft:UploadSpeed=921600,CDCOnBoot=cdc,MSCOnBoot=default,DFUOnBoot=default,UploadMode=cdc,CPUFreq=240,FlashFreq=80,FlashMode=qio,FlashSize=4M,PartitionScheme=tinyuf2,DebugLevel=none,PSRAM=enabled,EraseFlash=none,ZigbeeMode=default" -DESP32=ESP32 -DCORE_DEBUG_LEVEL=0 -DBOARD_HAS_PSRAM -DARDUINO_USB_MODE=0 -DARDUINO_USB_CDC_ON_BOOT=1 -DARDUINO_USB_MSC_ON_BOOT=0 -DARDUINO_USB_DFU_ON_BOOT=0 @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/defines -I/Users/ershler/Documents/Arduino/LC709203F_demo -iprefix /Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/include/ @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/includes -I/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/qio_qspi/include -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/cores/esp32 -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/variants/adafruit_feather_esp32s2_tft -I/Users/ershler/Documents/Arduino/libraries/Adafruit_LC709203F -I/Users/ershler/Documents/Arduino/libraries/Adafruit_BusIO -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/Wire/src -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/SPI/src @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/build_opt.h @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/file_opts /Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/SPI/src/SPI.cpp -o /dev/null
Generating function prototypes...
/Users/ershler/Library/Arduino15/packages/esp32/tools/esp-x32/2411/bin/xtensa-esp32s2-elf-g++ -c @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/cpp_flags -w -Os -Werror=return-type -w -x c++ -E -CC -DF_CPU=240000000L -DARDUINO=10607 -DARDUINO_ADAFRUIT_FEATHER_ESP32S2_TFT -DARDUINO_ARCH_ESP32 -DARDUINO_BOARD="ADAFRUIT_FEATHER_ESP32S2_TFT" -DARDUINO_VARIANT="adafruit_feather_esp32s2_tft" -DARDUINO_PARTITION_tinyuf2-partitions-4MB -DARDUINO_HOST_OS="macosx" -DARDUINO_FQBN="esp32:esp32:adafruit_feather_esp32s2_tft:UploadSpeed=921600,CDCOnBoot=cdc,MSCOnBoot=default,DFUOnBoot=default,UploadMode=cdc,CPUFreq=240,FlashFreq=80,FlashMode=qio,FlashSize=4M,PartitionScheme=tinyuf2,DebugLevel=none,PSRAM=enabled,EraseFlash=none,ZigbeeMode=default" -DESP32=ESP32 -DCORE_DEBUG_LEVEL=0 -DBOARD_HAS_PSRAM -DARDUINO_USB_MODE=0 -DARDUINO_USB_CDC_ON_BOOT=1 -DARDUINO_USB_MSC_ON_BOOT=0 -DARDUINO_USB_DFU_ON_BOOT=0 @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/defines -I/Users/ershler/Documents/Arduino/LC709203F_demo -iprefix /Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/include/ @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/includes -I/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/qio_qspi/include -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/cores/esp32 -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/variants/adafruit_feather_esp32s2_tft -I/Users/ershler/Documents/Arduino/libraries/Adafruit_LC709203F -I/Users/ershler/Documents/Arduino/libraries/Adafruit_BusIO -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/Wire/src -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/SPI/src @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/build_opt.h @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/file_opts /Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/sketch/LC709203F_demo.ino.cpp -o /private/var/folders/xz/jcfgc5nd3zg_566s13mbg1c00000gn/T/2706432438/sketch_merged.cpp
/Users/ershler/Library/Arduino15/packages/builtin/tools/ctags/5.8-arduino11/ctags -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives /private/var/folders/xz/jcfgc5nd3zg_566s13mbg1c00000gn/T/2706432438/sketch_merged.cpp

Compiling sketch...
/Users/ershler/Library/Arduino15/packages/esp32/tools/esp-x32/2411/bin/xtensa-esp32s2-elf-g++ -MMD -c @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/cpp_flags -Os -Werror=return-type -DF_CPU=240000000L -DARDUINO=10607 -DARDUINO_ADAFRUIT_FEATHER_ESP32S2_TFT -DARDUINO_ARCH_ESP32 "-DARDUINO_BOARD=\"ADAFRUIT_FEATHER_ESP32S2_TFT\"" "-DARDUINO_VARIANT=\"adafruit_feather_esp32s2_tft\"" -DARDUINO_PARTITION_tinyuf2-partitions-4MB "-DARDUINO_HOST_OS=\"macosx\"" "-DARDUINO_FQBN=\"esp32:esp32:adafruit_feather_esp32s2_tft:UploadSpeed=921600,CDCOnBoot=cdc,MSCOnBoot=default,DFUOnBoot=default,UploadMode=cdc,CPUFreq=240,FlashFreq=80,FlashMode=qio,FlashSize=4M,PartitionScheme=tinyuf2,DebugLevel=none,PSRAM=enabled,EraseFlash=none,ZigbeeMode=default\"" -DESP32=ESP32 -DCORE_DEBUG_LEVEL=0 -DBOARD_HAS_PSRAM -DARDUINO_USB_MODE=0 -DARDUINO_USB_CDC_ON_BOOT=1 -DARDUINO_USB_MSC_ON_BOOT=0 -DARDUINO_USB_DFU_ON_BOOT=0 @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/defines -I/Users/ershler/Documents/Arduino/LC709203F_demo -iprefix /Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/include/ @/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/flags/includes -I/Users/ershler/Library/Arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.4-858a988d-v1/esp32s2/qio_qspi/include -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/cores/esp32 -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/variants/adafruit_feather_esp32s2_tft -I/Users/ershler/Documents/Arduino/libraries/Adafruit_LC709203F -I/Users/ershler/Documents/Arduino/libraries/Adafruit_BusIO -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/Wire/src -I/Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/SPI/src @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/build_opt.h @/Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/file_opts /Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/sketch/LC709203F_demo.ino.cpp -o /Users/ershler/Library/Caches/arduino/sketches/78B204DF7F98DB2E79A766936FE32CB0/sketch/LC709203F_demo.ino.cpp.o
<command-line>: warning: ISO C++11 requires whitespace after the macro name
/Users/ershler/Documents/Arduino/LC709203F_demo/LC709203F_demo.ino:2:1: error: 'Adafruit_LC709203F' does not name a type
    2 | Adafruit_LC709203F lc;
      | ^~~~~~~~~~~~~~~~~~
In file included from /Users/ershler/Documents/Arduino/libraries/Adafruit_LC709203F/Adafruit_LC709203F.h:21,
                 from /Users/ershler/Documents/Arduino/LC709203F_demo/LC709203F_demo.ino:5:
/Users/ershler/Documents/Arduino/libraries/Adafruit_BusIO/Adafruit_I2CDevice.h: In function 'void setup()':
/Users/ershler/Documents/Arduino/libraries/Adafruit_BusIO/Adafruit_I2CDevice.h:10:56: error: local variable 'Wire' may not appear in this context
   10 |   Adafruit_I2CDevice(uint8_t addr, TwoWire *theWire = &Wire);
      |                                                        ^~~~
/Users/ershler/Documents/Arduino/libraries/Adafruit_LC709203F/Adafruit_LC709203F.h:70:31: error: local variable 'Wire' may not appear in this context
   70 |   bool begin(TwoWire *wire = &Wire);
      |                               ^~~~
/Users/ershler/Documents/Arduino/LC709203F_demo/LC709203F_demo.ino:21:8: error: 'lc' was not declared in this scope
   21 |   if (!lc.begin()) {
      |        ^~
/Users/ershler/Documents/Arduino/LC709203F_demo/LC709203F_demo.ino:26:47: error: 'lc' was not declared in this scope
   26 |   Serial.print("Version: 0x"); Serial.println(lc.getICversion(), HEX);
      |                                               ^~
/Users/ershler/Documents/Arduino/LC709203F_demo/LC709203F_demo.ino: In function 'void loop()':
/Users/ershler/Documents/Arduino/LC709203F_demo/LC709203F_demo.ino:38:16: error: 'lc' was not declared in this scope
   38 |   Serial.print(lc.cellVoltage(), 3);
      |                ^~
Using library Adafruit LC709203F at version 1.3.4 in folder: /Users/ershler/Documents/Arduino/libraries/Adafruit_LC709203F 
Using library Adafruit BusIO at version 1.17.2 in folder: /Users/ershler/Documents/Arduino/libraries/Adafruit_BusIO 
Using library Wire at version 3.2.1 in folder: /Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/Wire 
Using library SPI at version 3.2.1 in folder: /Users/ershler/Library/Arduino15/packages/esp32/hardware/esp32/3.2.1/libraries/SPI 
exit status 1

Compilation error: 'Adafruit_LC709203F' does not name a type`Use code tags to format code for the forum`

sonofcy · July 8, 2025, 7:00pm

Somehow the include got moved, just in case there is more funny stuff, just compile from the sample.

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Problem compiling LC709203F Demo

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