Hello!
So I’ve run in a bit of an issue with the merging and linking of the firmware.elf file.
This happens with any program I try to build and upload.
I’d really appreciate some help or explanation on how this happens.
Thanks in advance!
Program(just a basic hello-world for testing essentially ):
#include <Arduino.h>
#define LED 2
void setup() {
Serial.begin(115200);
pinMode(LED, OUTPUT);
}
void loop() {
digitalWrite(LED, HIGH);
Serial.println("LED is on");
delay(1000);
digitalWrite(LED, LOW);
Serial.println("LED is off");
delay(1000);
}
Error message:
Processing espwroom32 (platform: espressif32; framework: arduino; board: upesy_wroom)
--------------------------------------------------------------------------------------------------------------------
Verbose mode can be enabled via `-v, --verbose` option
CONFIGURATION: https://docs.platformio.org/page/boards/espressif32/upesy_wroom.html
PLATFORM: Espressif 32 (6.4.0) > uPesy ESP32 Wroom DevKit
HARDWARE: ESP32 240MHz, 320KB RAM, 4MB Flash
DEBUG: Current (cmsis-dap) External (cmsis-dap, esp-bridge, esp-prog, iot-bus-jtag, jlink, minimodule, olimex-arm-usb-ocd, olimex-arm-usb-ocd-h, olimex-arm-usb-tiny-h, olimex-jtag-tiny, tumpa)
PACKAGES:
- framework-arduinoespressif32 @ 3.20011.230801 (2.0.11)
- tool-esptoolpy @ 1.40501.0 (4.5.1)
- toolchain-xtensa-esp32 @ 8.4.0+2021r2-patch5
LDF: Library Dependency Finder -> https://bit.ly/configure-pio-ldf
LDF Modes: Finder ~ chain, Compatibility ~ soft
Found 33 compatible libraries
Scanning dependencies...
No dependencies
Building in release mode
Linking .pio\build\espwroom32\firmware.elf
c:/users/chris/.platformio/packages/toolchain-xtensa-esp32@8.4.0+2021r2-patch5/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: .pio\build\espwroom32\src\radar.cpp.o: in function `setup()':
C:\Users\Chris\Documents\PlatformIO\Projects\Radar-Demo/src/radar.cpp:5: multiple definition of `setup()'; .pio\build\espwroom32\src\main.cpp.o:C:\Users\Chris\Documents\PlatformIO\Projects\Radar-Demo/src/main.cpp:5: first defined here
c:/users/chris/.platformio/packages/toolchain-xtensa-esp32@8.4.0+2021r2-patch5/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: .pio\build\espwroom32\src\radar.cpp.o: in function `loop()':
C:\Users\Chris\Documents\PlatformIO\Projects\Radar-Demo/src/radar.cpp:10: multiple definition of `loop()'; .pio\build\espwroom32\src\main.cpp.o:C:\Users\Chris\Documents\PlatformIO\Projects\Radar-Demo/src/main.cpp:10: first defined here
collect2.exe: error: ld returned 1 exit status
*** [.pio\build\espwroom32\firmware.elf] Error 1
if you need any further information, i’ll hopefully answer within a few minutes
Thanks!