I have several 3v Trinket Pros. 1 of which the Arduino IDE will not upload sketches to. Because I am an idiot, the board is already soldered onto headers and a LiPo backpack which is all soldered onto a project board with lots of other components. I should've tested the board before soldering... lesson learned.
I did a lot of continuity testing while soldering up the project, so I think it's unlikely that I have any issues with shorts, but I just need to know if that would even cause a problem uploading sketches before I spend the time desoldering the Trinket Pro from the headers to swap in a different Trinket Pro.
Mac OS X 10.12.6 (Sierra). Arduino IDE v1.8.1. Adafruit AVR boards package 1.4.9.
Here's the verbose output from the upload attempt:
Code: Select all
Sketch uses 2400 bytes (8%) of program storage space. Maximum is 28672 bytes.
Global variables use 28 bytes of dynamic memory.
/Users/mattsmith/Library/Arduino15/packages/arduino/tools/avrdude/6.3.0-arduino9/bin/avrdude -C/Users/mattsmith/Library/Arduino15/packages/arduino/tools/avrdude/6.3.0-arduino9/etc/avrdude.conf -v -patmega328p -cusbtiny -Uflash:w:/var/folders/6y/ksncl3kj5_5ghrl9cj04yysc0000gn/T/arduino_build_366693/sketch.ino.hex:i
avrdude: Version 6.3, compiled on Jan 17 2017 at 12:01:35
Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
Copyright (c) 2007-2014 Joerg Wunsch
System wide configuration file is "/Users/mattsmith/Library/Arduino15/packages/arduino/tools/avrdude/6.3.0-arduino9/etc/avrdude.conf"
User configuration file is "/Users/mattsmith/.avrduderc"
User configuration file does not exist or is not a regular file, skipping
Using Port : usb
Using Programmer : usbtiny
avrdude: usbdev_open(): Found USBtinyISP, bus:device: 020:004
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 : USBtiny
Description : USBtiny simple USB programmer, http://www.ladyada.net/make/usbtinyisp/
avrdude: programmer operation not supported
avrdude: Using SCK period of 10 usec
avrdude: AVR device initialized and ready to accept instructions
Reading | ################################################## | 100% 0.00s
avrdude: Device signature = 0x1e950f (probably m328p)
avrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed
To disable this feature, specify the -D option.
avrdude: erasing chip
avrdude: Using SCK period of 10 usec
avrdude: reading input file "/var/folders/6y/ksncl3kj5_5ghrl9cj04yysc0000gn/T/arduino_build_366693/sketch.ino.hex"
avrdude: writing flash (2400 bytes):
Writing |
avrdude: error: usbtiny_send: Operation timed out (expected 128, got -60)
##avrdude: 1 retries during SPI command
####avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
avrdude: 2 retries during SPI command
##avrdude: 1 retries during SPI command
avrdude: 1 retries during SPI command
##avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
avrdude: 1 retries during SPI command
##avrdude: 1 retries during SPI command
avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
##avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
avrdude: 1 retries during SPI command
##avrdude: 1 retries during SPI command
avrdude: 1 retries during SPI command
##avrdude: 1 retries during SPI command
avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
avrdude: 1 retries during SPI command
avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
##avrdude: 1 retries during SPI command
#avrdude: 1 retries during SPI command
##avrdude: 1 retries during SPI command
avrdude: 1 retries during SPI command
##avrdude: 1 retries during SPI command
avrdude: 1 retries during SPI command
avrdude: 1 retries during SPI command
## | 100% 26.79s
avrdude: 2400 bytes of flash written
avrdude: verifying flash memory against /var/folders/6y/ksncl3kj5_5ghrl9cj04yysc0000gn/T/arduino_build_366693/sketch.ino.hex:
avrdude: load data flash data from input file /var/folders/6y/ksncl3kj5_5ghrl9cj04yysc0000gn/T/arduino_build_366693/sketch.ino.hex:
avrdude: input file /var/folders/6y/ksncl3kj5_5ghrl9cj04yysc0000gn/T/arduino_build_366693/sketch.ino.hex contains 2400 bytes
avrdude: reading on-chip flash data:
Reading | ############################################the selected serial port Reading | ############################################ does not exist or your board is not connected
###### | 100% 0.11s
avrdude: verifying ...
avrdude: verification error, first mismatch at byte 0x0380
0xff != 0x20
avrdude: verification error; content mismatch
avrdude done. Thank you.