[SOLVED] Uplouding sketch to arduino uno

Issues and Errors
1

hi,
i cant upload blynk exampls in my uno rduino.i have w5100 shield. this is my problem

Untitled.png1422×256 18.3 KB

and in montir show this

[0] Blynk v0.3.4
[0] Getting IP…
[1520] My IP: 192.168.1.4
[5001] Connecting to blynk-cloud.com:8442
[10002] Connecting to blynk-cloud.com:8442
[15003] Connecting to blynk-cloud.com:8442
[20004] Connecting to blynk-cloud.com:8442
[25005] Connecting to blynk-cloud.com:8442
[30006] Connecting to blynk-cloud.com:8442
[35007] Connecting to blynk-cloud.com:8442
[40008] Connecting to blynk-cloud.com:8442
[45009] Connecting to blynk-cloud.com:8442
[50010] Connecting to blynk-cloud.com:8442
[55011] Connecting to blynk-cloud.com:844

please help me

2

Try removing the usb cable and reconnecting it.

3

i do it .but dosent work.
arduino suggestion me using proxy direct.
what this means?
i dont no what i should do

4

Hello. Just try to reset your board. If it doesn’t have, please follow instructions in link that printed in console output.

5

i upload my sketch with codebender and didnt have any errore .i dont know is right or no.
but still i have problem and that is

[0] Blynk v0.3.4
[0] Getting IP…
[1520] My IP: 192.168.1.4
[5001] Connecting to blynk-cloud.com:8442
[10002] Connecting to blynk-cloud.com:8442
[15003] Connecting to blynk-cloud.com:8442
[20004] Connecting to blynk-cloud.com:8442
[25005] Connecting to blynk-cloud.com:8442

how can i connect to server
help me

6

Please check this http://docs.blynk.cc/#troubleshooting

7

i check all of them.
how cn have problem my usb wire i dont undrestand. i can upload other sketch.and

1.can be problem from rutor?
i using serial usb and evry thing worked and i could control my led by blynk app. but by w5100 shield i cant do it.
i thinking about this problem about 2 days?
how can i fix it?

8

Did you upload correct sketch? For Ethernet?

9

yes i use arduino _ethrnet example

10

@sorna did you change anything in it?

11

no just i put token in it

12

Try to restart your router/board. Are you sure your W5100 is fine and working?

13

yes i creat web server nd i also turn on and off led by html webpge.
i did many time restart.

14

Are you able to ping Blynk server from network where UNO is?

15

i don know.what should i do?

16

Please read instructions here http://docs.blynk.cc/#troubleshooting

telnet blynk-cloud.com 8442 from

17

this mean i open cmd and type this ?

18

i do that

but i did not see : Connected to blynk-cloud.com.
how can solve this problem.
thanks for helping

19

can be problem this : i am from iran and you close port for iran?

20

after 3 days i solved my problem:slight_smile::slight_smile::slight_smile:
i had 2 problem:
1- i could not compile my sketch.
2 -i could not to connect to blynk-cloud.com 8442

[0] Blynk v0.3.4
[0] Getting IP…
[1520] My IP: 192.168.1.4
[5001] Connecting to blynk-cloud.com:8442
[10002] Connecting to blynk-cloud.com:8442
[15003] Connecting to blynk-cloud.com:8442
[20004] Connecting to blynk-cloud.com:8442
[25005] Connecting to blynk-cloud.com:8442

for first problem i using codbender wesite.

for next problem i used manual arduino-ethernet-manual and from this i fill all ip the sketch need
IPAddress arduino_ip ( 192, 168, 1, 20);
IPAddress dns_ip ( 192, 168, 1, 1);
IPAddress gateway_ip ( 192, 168, 1, 1);
IPAddress subnet_mask(255, 255, 255, 0);