Hello ESP_Sprite,
well I have a power supply set on 3,5V with current limit 1A directly on 3V3.
We are making various custom PCBs with ESP32WROOM. On one of the last boards I have cut all lines from ESP32WROOM, so there are only RX0,TX0, BOOT, EN and supply (3V5 on 3V3 because there is also a modem, now unconnected, which need some more voltage).
I never had this WiFi problem before
.
Now I am only trying softAP and Station example from esp-idf-v3.3.5 (all other functions like deep sleep, wakeup, timer, ulp co pro, uart und touch are working fine).
Result are:
for station:
I (207) wifi_init: WiFi RX IRAM OP enabled
I (217) phy_init: phy_version 4660,0162888,Dec 23 2020
I (297) wifi:mode : sta (ac:67:b2:4a:52:08)
[0���j%�B���J�����������������}����}����2����������j5R�����j%�B���J�����������������������
���M%��������������������*����������j5R�I (417) wifi
<1,0>, old:<1�X ap:<����255>, sta:<1,0>, prof:1
I (417) wifi:sta����init -> auth (b0)
and nothing else or
I (297) wifi:mode : sta (ac:67:b2:4a:52:08)
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�r����Rz��*������R���������
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����R�eEJ ��*�bU I����2�*������"�b=9���2����jjTe��J���&Y����,!�X-�,'H^��e5x3fb810080f60 x40e4x3fb86000b30f60 x4017d:x3fb80052f0f6c0x4097a:x3fb80
05b0f70 x40d6:x3fb8300c3f0f70 x40d3:x3fb8a008650fa0 x40d21:x3fb8a00910f0 x40d27:x3fb8c0000fa0 x408a:x3fb8c
eotn..
ets Jun 8 2016 00:22:57
rst:0x8 (TG1WDT_SYS_RESET),boot:0x12 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:2
load:0x3fff0018,len:4
load:0x3fff001c,len:6776
load:0x40078000,len:12152
load:0x40080400,len:6664
entry 0x40080774
for softAP:
I (629) phy_init: phy_version 4660,0162888,Dec 23 2020
I (729) wifi:mode : softAP (ac:67:b2:4a:52:09)
I (729) wifi:Total power save buffer number: 16
I (72�������Z�Z�R�Z��max length of beacon: 752/752
I (729) wifi:Init max length of beacon: 752/752
I (739) wifi softAP: wifi_init_softap finished. SSID:PREM_KP password:12345678 channel:1
and nothing else or (I could see once the AP PREM_KP but not able to connect)
I (669) wifi:mode : softAP (ac:67:b2:4a:52:09)
I (679) wifi:Total power save buffer number: 16
I (679��������J����j���b������z�����������z���j��
��S�%HW-V-�R+�R+�b������z�����������z���j������j%�B���J���������A�����}����}�������2���������5��J�%U���
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��������%uy�U����.�W�
�K�Y@����a�g�U����������ets Jun 8 2016 00:22:57
rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
flash read err, 1000
ets_main.c 371
ets Jun 8 2016 00:22:57
I have already made erase flash, cleaned, played with menuconfig... with no success.