Search found 8 matches

by Ajinkya_777
Tue Oct 20, 2020 9:05 am
Forum: General Discussion
Topic: ESP 32 AWS_IOT library deinit and get heap back
Replies: 4
Views: 4013

Re: ESP 32 AWS_IOT library deinit and get heap back

chegewara wrote:
Tue Oct 20, 2020 7:31 am
From my experience i can say it is possible to use ble + wifi + aws IoT in arduino.
OK Thank You so much.

Anyone else have any suggestion are welcome.
by Ajinkya_777
Mon Oct 19, 2020 5:45 pm
Forum: General Discussion
Topic: ESP 32 AWS_IOT library deinit and get heap back
Replies: 4
Views: 4013

Re: ESP 32 AWS_IOT library deinit and get heap back

Most of 200kB is used by wifi which you do not deinit/free. I want to use BLE to scan and receive data to send by MQTT through wifi and ble need 90k to init, in total I have 233k heap to use after sketch has loaded in the ESP32. I'm disconnecting Wifi after sending data to cloud, but it also doesn'...
by Ajinkya_777
Mon Oct 19, 2020 6:37 am
Forum: General Discussion
Topic: ESP 32 AWS_IOT library deinit and get heap back
Replies: 4
Views: 4013

ESP 32 AWS_IOT library deinit and get heap back

Hi, I'm using AWS_IOT library to send data from esp32 to aws cloud server. when I'm creating a object of AWS_IOT to connect subscribe and publish data to cloud it takes lot of heap memory in esp32 so I deleted the object to free up the heap but it just release around 50000 bytes but when created obj...
by Ajinkya_777
Mon Oct 12, 2020 9:12 am
Forum: General Discussion
Topic: ESP32 maximum use of remaining Flash
Replies: 6
Views: 6091

Re: ESP32 maximum use of remaining Flash

ESP_Sprite wrote:
Fri Oct 09, 2020 7:38 am
....possibly? But why not just use the existing EEPROM/Preferences library that's based on NVS?
okey
I use spiffs for flash storage and eeprom for nvs EEPROM.

Thank you so much.
by Ajinkya_777
Thu Oct 08, 2020 5:36 pm
Forum: General Discussion
Topic: ESP32 maximum use of remaining Flash
Replies: 6
Views: 6091

Re: ESP32 maximum use of remaining Flash

ok thank you.

I'm using SPIFFS to store data into flash.
but I was just wanted to know weather we can create EEPROM library or any library so we can perform byte by byte operations in it.

Thank you
Ajinkya
by Ajinkya_777
Sun Oct 04, 2020 4:11 pm
Forum: General Discussion
Topic: ESP32 maximum use of remaining Flash
Replies: 6
Views: 6091

ESP32 maximum use of remaining Flash

Hi, I'm using ESP32 board with 8mb of flash. I choose this configuration because I wanted to store data in remaining portion of the flash chip. So flash partition I kept is nvs 0x5000 otadata 0x2000 app0 2M app1 2M spiffs 4M. Here I wanted to store data in permanent memory. I have main 2 questions i...
by Ajinkya_777
Tue Sep 22, 2020 3:55 pm
Forum: General Discussion
Topic: ESP32 custom partition table.
Replies: 3
Views: 4135

Re: ESP32 custom partition table.

Not sure where you got that path, but from the logs, the partition tool is looking for C:/Users/Akshata/Desktop/esp-idf/examples/get-started/hello_world/partitions.csv . yes it is working fine with your guide. Thank you so much. I am facing one more big issue here when i use esp wifi code to connec...
by Ajinkya_777
Tue Sep 15, 2020 5:15 am
Forum: General Discussion
Topic: ESP32 custom partition table.
Replies: 3
Views: 4135

ESP32 custom partition table.

Hi, Currently I am facing problem to create custom partition in ESP32. I have created the custom partition settings in munuconfig/partition/custom partition settings and sdkconfig i have saved. I have created the custom_partition.csv file and kept it in the below path. C:\Users\Akshata\Desktop\esp-i...