Search found 1211 matches

by chegewara
Sun Sep 20, 2020 12:29 pm
Forum: ESP-IDF
Topic: FAT FS Maximum number of files
Replies: 3
Views: 103

Re: FAT FS Maximum number of files

There is 2 problems you have: - like @ESP_Sprite mentioned, FAT root folder has limited number of entries (folders and files), - this is bigger problem: each single file is using at least 1 cluster and if cluster size is 4096 bytes, then you are limited to about 256 files on 1MB partition; since you...
by chegewara
Thu Sep 17, 2020 7:46 am
Forum: ESP32 Arduino
Topic: cannot upload code in ESP32
Replies: 3
Views: 357

Re: cannot upload code in ESP32

https://github.com/espressif/esptool/wiki/ESP32-Boot-Mode-Selection#boot-mode-message In that case you may have hardware issue, because from logs, like @lbernstone said, you have 5 bootstrap pins high including GPIO2. GPIO2 must also be either left unconnected/floating, or driven Low, in order to en...
by chegewara
Thu Sep 17, 2020 7:40 am
Forum: General Discussion
Topic: ESP32 Crashed when listening BLE advertising after long time
Replies: 13
Views: 3656

Re: ESP32 Crashed when listening BLE advertising after long time

In that case maybe try to find when it is happening and try to add small delay before bt command that is causing it.
by chegewara
Thu Sep 17, 2020 7:29 am
Forum: General Discussion
Topic: ESP32 Crashed when listening BLE advertising after long time
Replies: 13
Views: 3656

Re: ESP32 Crashed when listening BLE advertising after long time

Of course i am assuming you are getting this error:

Code: Select all

***ERROR*** A stack overflow in task Tmr Svc has been detected
by chegewara
Thu Sep 17, 2020 7:25 am
Forum: General Discussion
Topic: Updating sdkconfig using OTA
Replies: 2
Views: 125

Re: Updating sdkconfig using OTA

sdkconfig is not something you are updating with OTA. With OTA you can update firmware/app and eventually bootloader (not recommended), but changes you will do in sdkconfig will affect how firmware/app, not all changes thou.
by chegewara
Thu Sep 17, 2020 7:22 am
Forum: General Discussion
Topic: ESP32 Crashed when listening BLE advertising after long time
Replies: 13
Views: 3656

Re: ESP32 Crashed when listening BLE advertising after long time

Did you try to increase timer task stack in menuconfig?
by chegewara
Mon Sep 14, 2020 9:56 pm
Forum: General Discussion
Topic: ESP32 crashes if I use vTaskDelay in app_main function
Replies: 5
Views: 240

Re: ESP32 crashes if I use vTaskDelay in app_main function

Just idea, are you sure that display_task_create(); task does not exit?
I see you are using esp-idf v3.3 and im not 100% sure that exiting task will display proper error message.
by chegewara
Sun Sep 13, 2020 8:08 pm
Forum: ESP-IDF
Topic: USB HID for ESP32-S2
Replies: 1
Views: 162

Re: USB HID for ESP32-S2

Here you have few example HID reports you can use just like in example:
https://github.com/hathach/tinyusb/blob ... #L116-L304

If you dont find report map that suits you then you can try to build your own or wait when espressif will finish common HID API for ble and USB.
by chegewara
Mon Sep 07, 2020 12:34 pm
Forum: General Discussion
Topic: ESP32 BLE central disconnects every 30 seconds
Replies: 1
Views: 142

Re: ESP32 BLE central disconnects every 30 seconds

W (32936) BT_APPL: bta_gattc_conn_cback() - cif=1 connected=0 conn_id=1 reason=0x0013 0x13 Remote User Terminated Connection This 30 seconds may be related to secure connection. It is time you have to send pin code or to confirm that pin codes are matching. If peer device requires secure connection...

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