Search found 214 matches

by f.h-f.s.
Mon Jan 22, 2018 9:44 am
Forum: General Discussion
Topic: How to use ESP32 as server to send data of a sensor through its bluetuth
Replies: 2
Views: 6322

Re: How to use ESP32 as server to send data of a sensor through its bluetuth

Have you looked up what ssp does? Serial Port Profile (SPP) If you're replacing a serial communication interface (like RS-232 or a UART) with Bluetooth, SPP is the profile for you. SPP is great for sending bursts of data between two devices. Bluetooth Basics - learn.sparkfun.com https://learn.sparkf...
by f.h-f.s.
Mon Jan 22, 2018 9:35 am
Forum: General Discussion
Topic: Esp32 new IC programming issue
Replies: 1
Views: 3202

Re: Esp32 new IC programming issue

if you open a Serial Terminal (Putty, idf_monitor) and put your device in download mode you should see this message:
rst:0x1 (POWERON_RESET),boot:0x3 (DOWNLOAD_BOOT(UART0/UART1/SDIO_REI_REO_V2))
waiting for download
Then you can close the terminal and run "make flash"
by f.h-f.s.
Sat Dec 23, 2017 10:57 am
Forum: General Discussion
Topic: reason for watchdog trigger.
Replies: 10
Views: 15762

Re: reason for watchdog trigger.

did you try to add a "vTaskDelay(100/portTICK_RATE_MS);" do{ rv = select(n, &readfds, NULL, NULL, &tv); #if (defined WIFI_DEBUG_PRINT) && (defined WIFI_SERVER_LINK_STATUS) ESP_LOGI(Display, "\n\nselect returns= %d\n\n",rv); #endif if (rv > 0) { if (FD_ISSET(s, &readfds)) { bzero(recv_buf, sizeof(rec...
by f.h-f.s.
Mon Dec 18, 2017 1:21 pm
Forum: General Discussion
Topic: reason for watchdog trigger.
Replies: 10
Views: 15762

Re: reason for watchdog trigger.

Your last log msg is "ESP_LOGI(Display, "... socket send success");" WiFive: Add some debug to the do while loop Means this loop: do{ rv = select(n, &readfds, NULL, NULL, &tv); if (rv > 0) { if (FD_ISSET(s, &readfds)) { bzero(recv_buf, sizeof(recv_buf)); read(s, recv_buf, sizeof(recv_buf)-1); strcat...
by f.h-f.s.
Tue Dec 12, 2017 2:23 pm
Forum: General Discussion
Topic: reason for watchdog trigger.
Replies: 10
Views: 15762

Re: reason for watchdog trigger.

Can you post your main task?
Probably your app_main()
by f.h-f.s.
Tue Dec 05, 2017 10:50 am
Forum: General Discussion
Topic: MSYS Issues - cygheap base mismatch detected
Replies: 2
Views: 6197

Re: MSYS Issues - cygheap base mismatch detected

It just happend again, did not update esp-idf or anything else. My windows desktop only has 4gb memory, that could be the problem.
idf_monitor keeps crashing too...
by f.h-f.s.
Tue Nov 21, 2017 10:15 am
Forum: General Discussion
Topic: MSYS Issues - cygheap base mismatch detected
Replies: 2
Views: 6197

MSYS Issues - cygheap base mismatch detected

Last week after a windows 10 update MSYS started to fail. After one reboot I was able to run "make monitor" again, but bash failed: C:\Users\schr>c:\msys32\usr\bin\bash.exe 1 [main] bash (8348) c:\msys32\usr\bin\bash.exe: *** fatal error - cygheap base mismatch detected - 0xEC4408/0xFC4408. This pro...
by f.h-f.s.
Tue Nov 21, 2017 9:51 am
Forum: ESP32 Arduino
Topic: Where to run "make menuconfig"
Replies: 1
Views: 11822

Re: Where to run "make menuconfig"

If you build with esp-idf you can call "make menuconfig" in your project folder to set the configuration. But since you are using Arduino it will be different. "make menuconfig" loads the file "tools/sdk/sdkconfig" and allows you to change them. Somewhere "tools/sdk/include/config/sdkconfig.h" is ge...
by f.h-f.s.
Fri Nov 10, 2017 10:23 am
Forum: ESP-IDF
Topic: C++ set-up question
Replies: 3
Views: 10360

Re: C++ set-up question

Doesn't have to be cpp. see this discussion: https://stackoverflow.com/questions/1545080/c-code-file-extension-cc-vs-cpp The hint in the error would be "CC build/main/main.o" CC means gcc was used, not "xtensa-esp32-elf-g++". When you change your main to cpp you will see it compile as "CXX build/mai...
by f.h-f.s.
Fri Nov 10, 2017 10:15 am
Forum: Report Bugs
Topic: msys32 blocks the computer and the mouse starts to move without control
Replies: 8
Views: 10737

Re: msys32 blocks the computer and the mouse starts to move without control

i've had the same problem, although when I pull out the usb cable connected to my esp32 the madness stops =P
It was clicking too, dragging and dropping all kinds of things haha.