Search found 214 matches

by f.h-f.s.
Wed Jan 25, 2017 10:28 am
Forum: General Discussion
Topic: Interrupt wdt timeout
Replies: 2
Views: 5852

Re: Interrupt wdt timeout

I'm using the VisualGDB esp-idf version.
But it is good to know it is a known issue that has been fixed.
Thanks!
by f.h-f.s.
Wed Jan 25, 2017 8:23 am
Forum: ESP-IDF
Topic: VisualGDB with ESP32
Replies: 2
Views: 6737

Re: VisualGDB with ESP32

I got it working, great tool! I do have some debugging issues though. Your problem sounds like your esp32 isn't connected or in some locked state in which the debugger cant reset it. If you reset the esp32 into the bootloader mode the device will be in a state that can be reset by your debugger. Als...
by f.h-f.s.
Tue Jan 24, 2017 2:36 pm
Forum: General Discussion
Topic: Interrupt wdt timeout
Replies: 2
Views: 5852

Interrupt wdt timeout

Hi all, When i'm not jtag debugging I get Interrupt wdt timeouts. I tracked the program counter to "asm("waiti 0");" in freertos_hooks.c:52 called by tasks.c:3293 prvIdleTask. I thought the register dump would point to the function that was stuck and blocking interrupts. Like the docs describe https...
by f.h-f.s.
Fri Jan 20, 2017 3:28 pm
Forum: ESP-IDF
Topic: Heap space
Replies: 5
Views: 8598

Re: Heap space

We can create multiple program partitions on the flash right? Doesn't that mean you can get a message "update rdy" boot into another program for updating ota with a different mbedtls content length. I tried cutting bt functionality btw, not much success. I think i gained about 2kB cutting a few thin...
by f.h-f.s.
Fri Jan 20, 2017 11:36 am
Forum: ESP-IDF
Topic: Heap space
Replies: 5
Views: 8598

Re: Heap space

What a way to go WiFive!
That just saved me like 16kB! by just cutting the size in half.
Thanks a bunch!
by f.h-f.s.
Fri Jan 20, 2017 10:19 am
Forum: ESP-IDF
Topic: Heap space
Replies: 5
Views: 8598

Heap space

Hello all, I'm trying to combine wifi, ble, openssl and a library that needs a tls connection. Everything works fine without ble enabled. With ble enabled I don't have enough heap space to create a ssl object. I figure from calling a few esp_get_free_heap_size() that my program + the ssl connection ...
by f.h-f.s.
Fri Jan 20, 2017 10:08 am
Forum: General Discussion
Topic: When to use nvs_flash_init and create task
Replies: 1
Views: 10246

Re: When to use nvs_flash_init and create task

if you look in esp-idf/components/esp32/cpu_start.c you can see nvs_flash_init() inside a "if defined" clause. I'm guessing you call nvs_flash_init() when you don't define or define CONFIG_ESP32_PHY_AUTO_INIT to 0 in your sdkconfig. nvs is the non volatile storage, the flash chip on the esp32. you w...
by f.h-f.s.
Fri Jan 20, 2017 8:47 am
Forum: Sample Code
Topic: [Info] MQTT Eclipse Paho client component
Replies: 4
Views: 11332

Re: [Info] MQTT Eclipse Paho client component

I got azure umqtt working, I used the arduino version for the esp8266 as an example.
Reworked the wificlientsecure to use openssl and got it working. Cannot share though ='( Great work!
by f.h-f.s.
Thu Jan 19, 2017 1:07 pm
Forum: General Discussion
Topic: esp32 example make error
Replies: 1
Views: 4620

Re: esp32 example make error

it seems your python is missing python serial package? Needed for uploading the bin to your device.
try
https://www.google.com/search?q=install ... serial+pip
or
https://www.google.com/search?q=install+python+serial
to find information about how to install that missing package.
by f.h-f.s.
Wed Jan 04, 2017 3:39 pm
Forum: General Discussion
Topic: micropython esp32
Replies: 5
Views: 10284

Re: micropython esp32

pycom has some awesome esp32 boards that comes with micropython set up out of the box.
https://www.pycom.io/solutions/py-boards/
If you didnt have a esp32 already.