ESP32 Forum

I (11645) GATTS_DEMO: ESP_GATTS_CONNECT_EVT, conn_id 0, remote 54:7b:9c:73:8e:79 :
I (12035) GATTS_DEMO: update connection params status = 0, min_int = 16, max_int = 32,conn_int = 6,latency = 0, timeout = 500
I (12395) GATTS_DEMO: update connection params status = 0, min_int = 0, max_int = 0,conn_int = 24,latency = 0, timeout = 400
I (38875) GATTS_DEMO: GATT_WRITE_EVT, conn_id 0, trans_id 1, handle 42
I (38875) GATTS_DEMO: GATT_WRITE_EVT, value len 10, value :
I (53485) GATTS_DEMO: GATT_WRITE_EVT, conn_id 0, trans_id 2, handle 42
I (53485) GATTS_DEMO: GATT_WRITE_EVT, value len 11, value :
I (53485) GATTS_BLE: accesspoint POCO C3:
I (53495) GATTS_BLE: password venki@14:
I (53515) wifi_init: rx ba win: 6
I (53515) wifi_init: tcpip mbox: 32
I (53515) wifi_init: udp mbox: 6
I (53525) wifi_init: tcp mbox: 6
I (53525) wifi_init: tcp tx win: 5744
I (53525) wifi_init: tcp rx win: 5744
I (53535) wifi_init: tcp mss: 1440
I (53535) wifi_init: WiFi IRAM OP enabled
I (53545) wifi_init: WiFi RX IRAM OP enabled
I (56755) WI-FI: Total APs scanned = 10
I (56755) WI-FI: SSID ACT102536647370
I (56755) WI-FI: RSSI -41
I (56755) WI-FI: SSID ARKA
I (56755) WI-FI: RSSI -60
I (56755) WI-FI: SSID ACTFIBERNET
I (56765) WI-FI: RSSI -68
I (56765) WI-FI: SSID DIRECT-ylDCP-B7535DW_BR6024

***ERROR*** A stack overflow in task main has been detected.

Backtrace:0x40081d87:0x3ffbb3b0 0x400908c5:0x3ffbb3d0 0x400940f9:0x3ffbb3f0 0x40 0927ca:0x3ffbb470 0x400909bc:0x3ffbb490 0x4009096e:0x00000000 |<-CORRUPTED
i am getting error like this when i try to execute the program how one could increase the main stack size?

Good introduction here:
https://docs.espressif.com/projects/esp ... usage.html

venkatesha kj wrote: ↑

Mon Sep 05, 2022 10:29 am

i am getting error like this when i try to execute the program how one could increase the main stack size?

You could use dynamic memory allocation to reduce the stack memory used.