Search found 16 matches

by georgecarlo
Mon Mar 18, 2019 4:41 am
Forum: General Discussion
Topic: memory_layout issue
Replies: 3
Views: 846

Re: memory_layout issue

Messages like this are just false detections by idf_monitor 0x40080000: _WindowOverflow4 at /home/admatic/esp/esp-idf/components/freertos/xtensa_vectors.S:1685 Thanks for the reply. Those are not my issues, gps lines(values from my gps sensor) are not given in the monitor, instead V (146) intr_allo...
by georgecarlo
Sat Mar 16, 2019 12:59 pm
Forum: General Discussion
Topic: memory_layout issue
Replies: 3
Views: 846

memory_layout issue

Hello Community, I recently used a QUESTAR G702-001UB - GPS Module on esp32. I used kolban's esp32 gps snippets (https://github.com/nkolban/esp32-snippets/tree/master/hardware/gps/gps) I get the following stuff, could'nt identify where's the problem. rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH...
by georgecarlo
Tue Mar 05, 2019 6:12 am
Forum: General Discussion
Topic: esp-idf and HX711
Replies: 1
Views: 1097

Re: esp-idf and HX711

bump. any solutions.
by georgecarlo
Fri Mar 01, 2019 5:34 pm
Forum: General Discussion
Topic: 4x4 matrix keyboard lib for idf
Replies: 4
Views: 820

Re: 4x4 matrix keyboard lib for idf

THis is my code implemented from the instructions here http://www.circuitbasics.com/how-to-set-up-a-keypad-on-an-arduino/ can you just help me in this issue, i want to read 4x4 keypad with esp32 #include "freertos/FreeRTOS.h" #include "esp_wifi.h" #include "esp_system.h" #include "esp_event.h" #incl...
by georgecarlo
Tue Feb 26, 2019 4:57 am
Forum: General Discussion
Topic: 4x4 matrix keyboard lib for idf
Replies: 4
Views: 820

Re: 4x4 matrix keyboard lib for idf

can you just suggest me the working so that i can make on my own, i already did with gpio's which is partially done using algorithm i found in youtube, im not sure i understood it fully.
by georgecarlo
Mon Feb 25, 2019 7:33 am
Forum: General Discussion
Topic: 4x4 matrix keyboard lib for idf
Replies: 4
Views: 820

4x4 matrix keyboard lib for idf

Hello community,
I am using 4x4 matrix keypad, i need the library for it. I am using it in in idf. Possible solutions of were can i get the library?? Or map some other keypad resources to work with?/
by georgecarlo
Thu Feb 07, 2019 2:12 pm
Forum: Hardware
Topic: random touch pins trigger
Replies: 0
Views: 201

random touch pins trigger

Hello people, My esp32s uses pins 4,15,32,27 in my application.. I use deepsleep mode and once when the touch pins are high the esp32 wakes up. The issue is the buttons are working fine . but in random if i use 32 pin 4 triggers, also the same for 27 and 15, 4 triggers. where could be the problem i ...
by georgecarlo
Wed Feb 06, 2019 8:13 am
Forum: Hardware
Topic: internal pull up/down
Replies: 1
Views: 435

internal pull up/down

Hello people,

Im using idf in linux to program the esp32. i need to use internal pull up/down, i searched the guide and am confused with the parameters to use with gpio_set_pull_mode. Kindly explain how to use this function with parameters. i need pull down and im using pins 32,27,12,15

Thanks.
by georgecarlo
Sat Feb 02, 2019 7:53 am
Forum: General Discussion
Topic: mqtt transport error
Replies: 6
Views: 859

Re: mqtt transport error

Are you saying that when using a different commit from https://github.com/espressif/esp-mqtt than the one specified in idf, then mqtt connection worked and with the default one did not? Can you please share the exact commit id's of esp-idf and esp-mqtt which you used for the version with worked and...
by georgecarlo
Fri Feb 01, 2019 10:15 am
Forum: General Discussion
Topic: ESP32 Bluetooth SPP with bidirectional communication (send and receive)
Replies: 18
Views: 7947

Re: ESP32 Bluetooth SPP with bidirectional communication (send and receive)

You just have to combine receiving and sending, like in this simple example based on example_spp_acceptor_demo.c /* This example code is in the Public Domain (or CC0 licensed, at your option.) Unless required by applicable law or agreed to in writing, this software is distributed on an "AS IS" BASI...

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