Is this board memory full?

Hi,
I am uploading The Arduino UNO, got this error, what's that means?
Thanks
Adam

Arduino: 1.8.13 (Windows 7), Board: "Arduino Uno"

Sketch uses 16076 bytes (49%) of program storage space. Maximum is 32256 bytes.

Global variables use 264 bytes (12%) of dynamic memory, leaving 1784 bytes for local variables. Maximum is 2048 bytes.

C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avrdude -CC:\Program Files (x86)\Arduino\hardware\tools\avr/etc/avrdude.conf -v -patmega328p -carduino -PCOM6 -b115200 -D -Uflash:w:C:\Users\HUA~1.DEL\AppData\Local\Temp\arduino_build_477359/code1.ino.hex:i 



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:\Program Files (x86)\Arduino\hardware\tools\avr/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% 0.01s



avrdude: Device signature = 0x1e950f (probably m328p)

avrdude: reading input file "C:\Users\HUA~1.DEL\AppData\Local\Temp\arduino_build_477359/code1.ino.hex"

avrdude: writing flash (16076 bytes):



Writing | ################################################## | 100% 3.31s



avrdude: 16076 bytes of flash written

avrdude: verifying flash memory against C:\Users\HUA~1.DEL\AppData\Local\Temp\arduino_build_477359/code1.ino.hex:

avrdude: load data flash data from input file C:\Users\HUA~1.DEL\AppData\Local\Temp\arduino_build_477359/code1.ino.hex:

avrdude: input file C:\Users\HUA~1.DEL\AppData\Local\Temp\arduino_build_477359/code1.ino.hex contains 16076 bytes

avrdude: reading on-chip flash data:



Reading | #######avrdude: stk500_recv(): programmer is not responding

avrdude: stk500_recv(): programmer is not responding

avr_read(): error reading address 0x0000

    read operation not supported for memory "flash"

avrdude: failed to read all of flash memory, rc=-2

the selected serial port avrdude: failed to read all of flash memory, rc=-2

 does not exist or your board is not connected

avrdude: stk500_recv(): programmer is not responding



avrdude done.  Thank you.





This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.

code1.ino (4.5 KB)

Looks the bootloader is not responding.
Bootloader not installed?
Cable failed?
Something else failed?
Something interfering on Rx/Tx lines?

Thanks.
I guess some thing wrong with my computer? because some time upload good, some time errors.

Thanks for letting us know, so others don’t spend time…

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