ESP32 S2 SOLO-2 Wifi driver is not working

abhilashtp74
Posts: 1
Joined: Mon Jul 22, 2024 4:18 am

ESP32 S2 SOLO-2 Wifi driver is not working

Postby abhilashtp74 » Mon Jul 22, 2024 6:00 am

Development Kit: ESP32-S2
Module or chip used: ESP32-S2-2
IDF Version-4.4.6 and 4.4.8
VSCODE-Yes

I am Running ESP-IDF Example code for wifi_station, If wifi related code is not used then rest of the code is works fine, when i include the wifi initialization the error was got mention below. I have run the same code on ESP32-S2-SOLO-2 development board its works fine.

This the log i get after flashing the code to it
I (22) boot: ESP-IDF v4.4.6-98-g5f257494c5-dirty 2nd stage bootloader
I (22) boot: compile time 13:00:48
I (23) boot: chip revision: v1.0
I (27) boot.esp32s2: SPI Speed : 80MHz
I (31) boot.esp32s2: SPI Mode : DIO
I (36) boot.esp32s2: SPI Flash Size : 4MB
I (41) boot: Enabling RNG early entropy source...
I (46) boot: Partition Table:
I (50) boot: ## Label Usage Type ST Offset Length
I (57) boot: 0 nvs WiFi data 01 02 00009000 00006000
I (65) boot: 1 phy_init RF data 01 01 0000f000 00001000
I (72) boot: 2 factory factory app 00 00 00010000 00100000
I (80) boot: End of partition table
I (84) esp_image: segment 0: paddr=00010020 vaddr=3f000020 size=1f0b0h (127152) map
I (118) esp_image: segment 1: paddr=0002f0d8 vaddr=3ffc6aa0 size=00f40h ( 3904) load
I (119) esp_image: segment 2: paddr=00030020 vaddr=40080020 size=997f8h (628728) map
I (249) esp_image: segment 3: paddr=000c9820 vaddr=3ffc79e0 size=02374h ( 9076) load
I (251) esp_image: segment 4: paddr=000cbb9c vaddr=40022000 size=14aa0h ( 84640) load
I (285) boot: Loaded app from partition at offset 0x10000
I (285) boot: Disabling RNG early entropy source...
I (297) cpu_start: Unicore app
I (297) cache: Instruction cache : size 8KB, 4Ways, cache line size 32Byte
I (299) cpu_start: Pro cpu up.
I (315) cpu_start: Pro cpu start user code
I (315) cpu_start: cpu freq: 160000000
I (315) cpu_start: Application information:
I (319) cpu_start: Project name: terra-m-firmware
I (325) cpu_start: App version: v4.4.5-dirty
I (330) cpu_start: Compile time: Jun 7 2024 13:00:06
I (337) cpu_start: ELF file SHA256: 4ec3cb20e0f806e6...
I (343) cpu_start: ESP-IDF: v4.4.6-98-g5f257494c5-dirty
I (349) cpu_start: Min chip rev: v0.0
I (354) cpu_start: Max chip rev: v1.99
I (359) cpu_start: Chip rev: v1.0
I (364) heap_init: Initializing. RAM available for dynamic allocation:
I (371) heap_init: At 3FFCF310 len 0002CCF0 (179 KiB): DRAM
I (377) heap_init: At 3FFFC000 len 00003A10 (14 KiB): DRAM
I (383) heap_init: At 3FF9E000 len 00002000 (8 KiB): RTCRAM
I (390) spi_flash: detected chip: generic
I (394) spi_flash: flash io: dio
I (399) cpu_start: Starting scheduler on PRO CPU.
I (404) uart: queue free spaces: 30
E (1414) AP_wifi_webserver: Error (ESP_ERR_NVS_NOT_FOUND) reading SSID from NVS!
E (1414) AP_wifi_webserver: Error (ESP_ERR_NVS_NOT_FOUND) reading password from NVS!
I (1424) wifi:wifi driver task: 3ffd8afc, prio:23, stack:6656, core=0
I (1424) system_api: Base MAC address is not set
I (1424) system_api: read default base MAC address from EFUSE
I (1444) wifi:wifi firmware version: d9959e6
I (1444) wifi:wifi certification version: v7.0
I (1444) wifi:config NVS flash: enabled
I (1444) wifi:config nano formating: disabled
I (1454) wifi:Init data frame dynamic rx buffer num: 32
I (1454) wifi:Init management frame dynamic rx buffer num: 32
I (1464) wifi:Init management short buffer num: 32
I (1464) wifi:Init dynamic tx buffer num: 32
I (1464) wifi:Init static rx buffer size: 1600
I (1474) wifi:Init static rx buffer num: 10
I (1474) wifi:Init dynamic rx buffer num: 32
I (1484) wifi_init: rx ba win: 6
I (1484) wifi_init: tcpip mbox: 32
I (1484) wifi_init: udp mbox: 6
I (1494) wifi_init: tcp mbox: 6
I (1494) wifi_init: tcp tx win: 5744
I (1504) wifi_init: tcp rx win: 5744
I (1504) wifi_init: tcp mss: 1440
I (1514) wifi_init: WiFi IRAM OP enabled
I (1514) wifi_init: WiFi RX IRAM OP enabled
I (1524) phy_init: phy_version 2401,e5f86f8,Jul 22 2023,14:39:14
W (1524) phy_init: failed to load RF calibration data (0x1102), falling back to full calibration
I (1544) phy: pll_cap_ext 10
I (1544) phy: pll_cap_ext 10
I (1544) phy: pll_cap_ext 10
I (1544) phy: pll_cap_ext 10
I (1554) phy: pll_cap_ext 10
I (1554) phy: pll_cap_ext 10
I (1554) phy: pll_cap_ext 10
I (1564) phy: pll_cap_ext 10
I (1564) phy: pll_cap_ext 10
I (1574) phy: pll_cap_ext 10
I (1574) phy: pll_cap_ext 10
I (1574) phy: pll_cap_ext 10
I (1584) phy: pll_cap_ext 10
I (1594) phy: pll_cap_ext 10
I (1594) phy: pll_cap_ext 10
I (1594) phy: pll_cap_ext 10
I (1594) phy: pll_cap_ext 10
I (1594) phy: pll_cap_ext 10
I (1604) phy: pll_cap_ext 10
I (1614) phy: pll_cap_ext 10
I (1624) phy: pll_cap_ext 10
I (1624) phy: pll_cap_ext 10
I (1624) phy: pll_cap_ext 10
I (1624) phy: pll_cap_ext 10
I (1634) phy: pll_cap_ext 10
I (1634) phy: pll_cap_ext 10
I (1634) phy: pll_cap_ext 10
I (1634) phy: pll_cap_ext 10
I (1644) phy: pll_cap_ext 10
I (1644) phy: pll_cap_ext 10
I (1644) phy: pll_cap_ext 10
I (1654) phy: pll_cap_ext 10
I (1654) phy: pll_cap_ext 10
I (1654) phy: pll_cap_ext 10

abort() was called at PC 0x40024dfb on core 0
Setting breakpoint at 0x40023909 and returning...

When I debugged using JTAG programmer I get this log

Thread 9 "wifi" received signal SIGTRAP, Trace/breakpoint trap.
[Switching to Thread 1073564652]
0x4002380d in panic_abort (details=0x3ffd444b "abort() was called at PC 0x40024c6b on core 0") at C:/Users/Abhilash/esp/v4.4.8/esp-idf/components/esp_system/panic.c:408
408 *((volatile int *) 0) = 0; // NOLINT(clang-analyzer-core.NullDereference) should be an invalid operation on targets

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