Search found 106 matches

by imtiaz
Mon Mar 20, 2017 10:06 pm
Forum: ESP32 IDF
Topic: Unstable partition API flashing functions
Replies: 38
Views: 16254

Re: Unstable partition API flashing functions

I can confirm that I have isolated the problem. Calling (esp_partition_erase_range(p, 0, p->size) or esp_ota_begin( partition, OTA_SIZE_UNKNOWN, &out_handle); causes the wifi access point to drop off. This has caused a lot of delay, confusion and frustration - please look at it with high priority. T...
by imtiaz
Mon Mar 20, 2017 8:19 pm
Forum: ESP32 IDF
Topic: Unstable partition API flashing functions
Replies: 38
Views: 16254

Re: Unstable partition API flashing functions

I can see on a wifi analyser that very often the access point drops off soon after a flash erase . But I am not 100 percent sure whether its to do with the flash erase or some other event happening at the same time , like starting a TCP server.
by imtiaz
Mon Mar 20, 2017 8:04 pm
Forum: ESP32 IDF
Topic: Unstable partition API flashing functions
Replies: 38
Views: 16254

Re: Unstable partition API flashing functions

static void fwUpdate_thread(void *arg) { FWDWNLD_THREAD_ARGS* MyArgs = (FWDWNLD_THREAD_ARGS*) arg; struct sockaddr_in clientAddress; struct sockaddr_in serverAddress; TRACE_D("Firmware Update Sever Socket Starting ......."); TRACE_D(" Port = %d", MyArgs->PortNumber); // Create a socket that we will...
by imtiaz
Mon Mar 20, 2017 2:22 am
Forum: ESP32 IDF
Topic: Unstable partition API flashing functions
Replies: 38
Views: 16254

Unstable partition API flashing functions

Hi Espressif experts , @ESP_Angus, I have been struggling to get reliable performance with SPI flashing functions . I am using the partition API for both OTA for esp32 and for storing a binary file for another processor. I am transferring the file over wifi TCP socket. The esp32 being the AP and the...
by imtiaz
Fri Mar 17, 2017 10:04 pm
Forum: ESP32 IDF
Topic: please help to get JTAG working on esp wrover kit
Replies: 12
Views: 9265

Re: please help to get JTAG working on esp wrover kit

Yes - I had the jumpers on.
by imtiaz
Tue Mar 14, 2017 10:15 pm
Forum: ESP32 IDF
Topic: please help to get JTAG working on esp wrover kit
Replies: 12
Views: 9265

Re: please help to get JTAG working on esp wrover kit

got a bit further : Open On-Chip Debugger 0.10.0-dev-g90071eb (2017-03-15-07:48) Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html none separate adapter speed: 200 kHz force hard breakpoints Error: no device found Error: unable to open ftdi device with vid 0403...
by imtiaz
Tue Mar 14, 2017 8:40 pm
Forum: ESP32 IDF
Topic: please help to get JTAG working on esp wrover kit
Replies: 12
Views: 9265

please help to get JTAG working on esp wrover kit

Hi All, I have followed the instructions to get JTAG working on the esp wrover kit on a virtual linux machine. when I invoke the following command : ./src/openocd -s ./tcl -f ./esp32.cfg I get the following response: Error : no device found Error : unable to open ftdi device with vid 0403, pid8a98 ,...
by imtiaz
Tue Mar 14, 2017 3:22 am
Forum: General Discussion
Topic: JTAG debugging guide for ESP32 with debugging example
Replies: 2
Views: 2902

Re: JTAG debugging guide for ESP32 with debugging example

Hi ,

Is there an equivalent guide for windows ?

Thanks
imtiaz
by imtiaz
Mon Mar 13, 2017 8:01 pm
Forum: ESP32 IDF
Topic: wifi error code
Replies: 2
Views: 1967

Re: wifi error code

Thanks Angus, Since I enabled Bluetooth I have been having unreliable OTA over wifi. I noticed that ESP_TASK_BT_CONTROLLER_PRIO is set to #define ESP_TASK_BT_CONTROLLER_PRIO (ESP_TASK_PRIO_MAX - 1), which is vey high. Sometimes the socket communication just hangs , other times it crashes half way , ...
by imtiaz
Mon Mar 13, 2017 1:30 am
Forum: ESP32 IDF
Topic: wifi error code
Replies: 2
Views: 1967

wifi error code

Hi,

W (415690) wifi: pp task q full: s=11 p=3ffd2830.

Any idea what this means?

Thanks
Imtiaz

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