Hello all, I am trying to test out a new arduino Uno I bought. When I run programs via the Arduino IDE it builds/uploads successfully and it functions correctly. When I use VSC PIO though, it builds/uploads successfully, I get indicator lights on the board showing the upload, but it doesn’t actually do anything. I’ve so far only tried it with the blinking example code.
To reiterate, Both IDE’s build and upload successfully. PIO however does not actually blink the LED after the upload. No visible errors in terminal, and code is exact same.
PIO Terminal:
* Executing task in folder Arduino Test: C:\Users\Work\.platformio\penv\Scripts\platformio.exe run --target upload
Processing uno (platform: atmelavr; board: uno; framework: arduino)
-----------------------------------------------------------------------------
Verbose mode can be enabled via `-v, --verbose` option
CONFIGURATION:
PLATFORM: Atmel AVR (5.1.0) > Arduino Uno
HARDWARE: ATMEGA328P 16MHz, 2KB RAM, 31.50KB Flash
DEBUG: Current (avr-stub) External (avr-stub, simavr)
PACKAGES:
- framework-arduino-avr @ 5.2.0
- tool-avrdude @ 1.60300.200527 (6.3.0)
- toolchain-atmelavr @ 1.70300.191015 (7.3.0)
LDF: Library Dependency Finder ->
LDF Modes: Finder ~ chain, Compatibility ~ soft
Found 5 compatible libraries
Scanning dependencies...
No dependencies
Building in release mode
Checking size .pio\build\uno\firmware.elf
Advanced Memory Usage is available via "PlatformIO Home > Project Inspect"
RAM: [ ] 0.4% (used 9 bytes from 2048 bytes)
Flash: [ ] 1.4% (used 444 bytes from 32256 bytes)
Configuring upload protocol...
AVAILABLE: arduino
CURRENT: upload_protocol = arduino
Looking for upload port...
Auto-detected: COM6
Uploading .pio\build\uno\firmware.hex
avrdude: AVR device initialized and ready to accept instructions
Reading | ################################################## | 100% 0.01s
avrdude: Device signature = 0x1e950f (probably m328p)
avrdude: reading input file ".pio\build\uno\firmware.hex"
avrdude: writing flash (444 bytes):
Writing | ################################################## | 100% 0.09s
avrdude: 444 bytes of flash written
avrdude: verifying flash memory against .pio\build\uno\firmware.hex:
avrdude: load data flash data from input file .pio\build\uno\firmware.hex:
avrdude: input file .pio\build\uno\firmware.hex contains 444 bytes
avrdude: reading on-chip flash data:
Reading | ################################################## | 100% 0.06s
avrdude: verifying ...
avrdude: 444 bytes of flash verified
avrdude: safemode: Fuses OK (E:00, H:00, L:00)
avrdude done. Thank you.
======================== [SUCCESS] Took 2.55 seconds ========================
* Terminal will be reused by tasks, press any key to close it.
Arduino IDE:
avrdude: Version 6.3-20190619
Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
Copyright (c) 2007-2014 Joerg Wunsch
System wide configuration file is "C:\Users\Work\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17/etc/avrdude.conf"
Using Port : COM6
Using Programmer : arduino
Overriding Baud Rate : 115200
AVR Part : ATmega328P
Chip Erase delay : 9000 us
PAGEL : PD7
BS2 : PC2
RESET disposition : dedicated
RETRY pulse : SCK
serial program mode : yes
parallel program mode : yes
Timeout : 200
StabDelay : 100
CmdexeDelay : 25
SyncLoops : 32
ByteDelay : 0
PollIndex : 3
PollValue : 0x53
Memory Detail :
Block Poll Page Polled
Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW MaxW ReadBack
----------- ---- ----- ----- ---- ------ ------ ---- ------ ----- ----- ---------
eeprom 65 20 4 0 no 1024 4 0 3600 3600 0xff 0xff
flash 65 6 128 0 yes 32768 128 256 4500 4500 0xff 0xff
lfuse 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00
hfuse 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00
efuse 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00
lock 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00
calibration 0 0 0 0 no 1 0 0 0 0 0x00 0x00
signature 0 0 0 0 no 3 0 0 0 0 0x00 0x00
Programmer Type : Arduino
Description : Arduino
Hardware Version: 3
Firmware Version: 4.4
Vtarget : 0.3 V
Varef : 0.3 V
Oscillator : 28.800 kHz
SCK period : 3.3 us
avrdude: AVR device initialized and ready to accept instructions
Reading | ################################################## | 100% 0.00s
avrdude: Device signature = 0x1e950f (probably m328p)
avrdude: reading input file "C:\Users\Work\AppData\Local\Temp\arduino\sketches\A982F225FB44C2EEDD0C43D007224FCB/Blink.ino.hex"
avrdude: writing flash (924 bytes):
Writing | ################################################## | 100% 0.17s
avrdude: 924 bytes of flash written
avrdude done. Thank you.
Code:
// the setup function runs once when you press reset or power the board
void setup() {
// initialize digital pin LED_BUILTIN as an output.
pinMode(13, OUTPUT);
}
// the loop function runs over and over again forever
void loop() {
digitalWrite(13, HIGH); // turn the LED on (HIGH is the voltage level)
delay(1000); // wait for a second
digitalWrite(13, LOW); // turn the LED off by making the voltage LOW
delay(1000); // wait for a second
}
