Using GET '/update?api_key' command returns endless 'G' or 'E' | ESP Wi-Fi | Forum

Avatar

Please consider registering
Guest

sp_LogInOut Log In sp_Registration Register

Register | Lost password?
Advanced Search

— Forum Scope —






— Match —





— Forum Options —





Minimum search word length is 3 characters - maximum search word length is 84 characters

sp_Feed sp_TopicIcon
Using GET '/update?api_key' command returns endless 'G' or 'E'
No permission to create posts
December 14, 2019
4:03 pm
Avatar
hernancrespo
New Member
Members
Forum Posts: 1
Member Since:
December 14, 2019
sp_UserOfflineSmall Offline

Hi,
i'm trying to send data to thingspeak using ESP8266 and STM32F407. When can i send data using these code snippet:
sprintf(my_data,"GET /update?api_key=T03IS546SB86K74J&field1=%d
",10); //this is not my original key 🙂 10 is arbitrary number.
HAL_UART_Transmit(&huart2, (uint8_t *)my_data,strlen(my_data), 500);
i see that endless 'G' in my buffer.

And when i can't send data using same command above i see that endless 'E' in my buffer. What does 'G' or 'E' mean?

Forum Timezone: America/New_York

Most Users Ever Online: 166

Currently Online:
25 Guest(s)

Currently Browsing this Page:
1 Guest(s)

Top Posters:

rw950431: 272

Vinod: 240

piajola: 95

turgo: 70

vespapierre: 63

Adarsh_Murthy: 62

Member Stats:

Guest Posters: 1

Members: 8665

Moderators: 1

Admins: 2

Forum Stats:

Groups: 3

Forums: 14

Topics: 1600

Posts: 5760

Newest Members:

Naren, YadavSuman, ufuksipahi89, cx18, fivejuly15@gmail.com, sijijerald

Moderators: cstapels: 460

Administrators: Hans: 405, lee: 457