HTTPS requests on A9G via AT commands fail after 7 requests; HTTP works fine

Hi, I am working on A9G module in IOT , wherein I am trying to send data to AWS DynamoDB via https URL.

As part of a GPS tracker device, I'm utilizing AT instructions to connect with an Ai-Thinker A9G processor from an ESP8266. Starting off smoothly, HTTPS requests begin to fail after sending 7 or 8 successfully. Requesting HTTP is still acceptable, though.

What could be the reason that HTTP requests perform just fine but HTTPS requests fail after the first 7 or 8? And How can I solve this issue?

Ribhav Ostwal
일 년 전
Process of sending data is: Sending data from arduino uno via A9G module -> DynamoDB via AWS API Gateway

주제

사물 인터넷(IoT)서버리스 프론트엔드 웹 및 모바일 네트워킹 및 콘텐츠 전송 데이터베이스

태그

AWS IoT Core 아마존 API 게이트웨이 아마존 DynamoDB

언어

English

Ribhav Ostwal

질문됨 일 년 전375회 조회

1개 답변

최신
최다 투표
가장 많은 댓글

이 답변이 도움이 되었나요?커뮤니티가 여러분의 지식을 활용할 수 있도록 정답을 찬성하세요.

Hi, it is hard to say what the issue could be without knowing how the firmware is written, but I would suppose HTTPS is more resource intensive and somehow resources get exhausted after few calls. This could be also due to a memory leak in the firmware.

I would recommend to look into AWS IoT Core to send data from a remote device to cloud. You can find several guides on the internet on how to connect an ESP8266 to AWS IoT Core.

전문가

MassimilianoAWS

답변함 일 년 전

HTTPS requests on A9G via AT commands fail after 7 requests; HTTP works fine

관련 콘텐츠