Search found 162 matches

by AgentSmithers
Thu Jul 11, 2019 5:55 am
Forum: ESP8266 SDK
Topic: Using a USB Keyboard with the ESP8266 NONOS SDK
Replies: 1
Views: 1301

Re: Using a USB Keyboard with the ESP8266 NONOS SDK

So, I reviewed a chunk of the code from USBESP and it appears after version 1.5.2 SDK the IRAM management changed and the code was unable to fit within version SDK 2.0. I did see a comment last year that Espressif did address this issue.
Does anyone have any basic IRAM useage status from SDK to SDK?
by AgentSmithers
Wed Jul 10, 2019 9:33 am
Forum: ESP8266 SDK
Topic: Using a USB Keyboard with the ESP8266 NONOS SDK
Replies: 1
Views: 1301

Using a USB Keyboard with the ESP8266 NONOS SDK

Hey Everyone! Hope everyone is doing well. I'm back from a mini vacation and am going down the USB rabbit hole to implement keyboard interrupt control / input for the ESP8266 NONOS SDK. Now I think I may know enough to pull it off so I ordered a few Max3421 breakout boards and have a gameplan to tac...
by AgentSmithers
Tue Jul 09, 2019 12:43 am
Forum: ESP8266 SDK
Topic: GT511C3 Fingerprint sensor with ESP8266 and FreeRTOS
Replies: 1
Views: 1550

Re: GT511C3 Fingerprint sensor with ESP8266 and FreeRTOS

I can assist you. I've used both hardware and software uart on the esp8266. What timezone are you? I use NONOS SDK but if I take a look at your setup I may still be able to point you in the right direction. Why do you feel you require you use a Software Serial over your hardware Serial.. Your Hardwa...
by AgentSmithers
Tue Jun 11, 2019 5:04 am
Forum: ESP8266 SDK
Topic: EPC Crashing
Replies: 0
Views: 577

EPC Crashing

When the chip crashes with NONOS SDK does the EPC pointer point to the address in the .bin binary file?
What application do you recommend to decompile the ASM instructions inside the .BIN?
by AgentSmithers
Sat May 11, 2019 6:19 am
Forum: ESP8266 SDK
Topic: can espconn_send transmit expand 1024Byte?
Replies: 2
Views: 508

Re: can espconn_send transmit expand 1024Byte?

Yeah, depending on how your write your Global Heap Var's they can be a burden on your memory so if you need to send Buffers of some sort via TCP, You normally want to do something like this Char * MyFirstBuf Char * MySecBuf then in your function Malloc and free when needed. This is course better the...
by AgentSmithers
Wed May 08, 2019 12:48 am
Forum: ESP8266 SDK
Topic: Support for WPA2 Enterprise EAP-PWD
Replies: 4
Views: 2327

Re: Support for WPA2 Enterprise EAP-PWD

In order to implement EAP-PWD don't you need access to the 802.11 Frames. I guess so, yes. But since there are lots of projects like the wifi deather, I don't think sending raw frames / management frames is an issue... But I'm not sure. e.g. https://github.com/spacehuhn/esp8266_deauther I just trie...
by AgentSmithers
Tue May 07, 2019 2:33 pm
Forum: ESP8266 SDK
Topic: undefined reference to `wifi_set_event_hander_cb'
Replies: 0
Views: 1084

undefined reference to `wifi_set_event_hander_cb'

*Update* Hander was a typo of Handler. This issue is resolved. watch your copying and pasting out there kids! Has anyone gotten this code to work? Wifi_Set_Event_Hander_CB In file included from Main.c:3:0: /home/osboxes/esp-open-sdk/xtensa-lx106-elf/xtensa-lx106-elf/sysroot/usr/include/osapi.h:65:6:...
by AgentSmithers
Wed Apr 17, 2019 1:51 am
Forum: ESP8266 SDK
Topic: ets_putc and VAlist with PrintF
Replies: 0
Views: 1120

ets_putc and VAlist with PrintF

Anyone know how to get vasprintF to operate? I am trying to hook os_printf() to allow it to pass through multiple functions however I can't seem to get the VA list to render correctly via passing as arg to a nested function.. For my function below I keep getting undefined but when I replace it with ...
by AgentSmithers
Mon Apr 08, 2019 7:26 am
Forum: ESP8266 SDK
Topic: dev 1153 ?
Replies: 8
Views: 1705

Re: dev 1153 ?

Well done! I think I've experienced this before so Ill note it.
by AgentSmithers
Tue Mar 19, 2019 7:14 am
Forum: ESP8266 SDK
Topic: Writing SPI data to Address 0x710fe
Replies: 2
Views: 593

Re: Writing SPI data to Address 0x710fe

So after a bunch of reading of https://www.espressif.com/sites/default/files/documentation/2c-esp8266_non_os_sdk_api_reference_en.pdf and https://www.pjrc.com/teensy/W25Q128FV.pdf Along with debug testing it seems I can pretty much write anywhere I want with any length of bytes as long as its less t...

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