Search found 106 matches

by imtiaz
Tue Jul 04, 2017 11:57 pm
Forum: ESP32 IDF
Topic: Bluetooth mac address
Replies: 4
Views: 3628

Re: Bluetooth mac address

correction one of my apps has Number of universally administered (by IEEE) MAC address (Four) and the one has two -- so does that explain it?
by imtiaz
Tue Jul 04, 2017 11:51 pm
Forum: ESP32 IDF
Topic: Bluetooth mac address
Replies: 4
Views: 3628

Re: Bluetooth mac address

what in the config am I looking for. Both configs specify two mac address
by imtiaz
Tue Jul 04, 2017 10:18 pm
Forum: ESP32 IDF
Topic: Bluetooth mac address
Replies: 4
Views: 3628

Bluetooth mac address

Hi , We are using the default base mac address from BLK 0 of efuse. However we are finding that the mac address being used by the bluetooth advertising is different based on whether the esp32 is running the factory app or the OTA App.It seems that one of them uses base address + 1. We need this addr...
by imtiaz
Tue Jun 27, 2017 10:47 pm
Forum: ESP32 IDF
Topic: IDF version
Replies: 1
Views: 1768

IDF version

Hi ,

How can I read the idf version in software - i.e. I want to query the idf version while the software is running.

Thanks
Imtiaz
by imtiaz
Tue May 16, 2017 8:12 pm
Forum: ESP32 IDF
Topic: tcp socket speed 10Mbps only. How can I speed up?
Replies: 12
Views: 17368

Re: tcp socket speed 10Mbps only. How can I speed up?

Hi All,

Any resolution on what speeds we can achieve on the esp32 wifi. I've also only achieved relatively slow speeds via TCP sockets. Anyone tried UDP?

Can we get an answer from espressif please - we intend to stream video which will require at least 20 Mbit/sec


Thanks
Imtiaz
by imtiaz
Fri Apr 28, 2017 2:11 am
Forum: ESP32 IDF
Topic: Unstable partition API flashing functions
Replies: 38
Views: 16254

Re: Unstable partition API flashing functions

Yes - everything works if you dont call function below static BOOL VerifyBinFileFromFlash(const esp_partition_t* p , size_t FileLen , unsigned char * FileHash) { struct MD5Context MyMD5; unsigned char MyDigest[16]; MD5Init(&MyMD5); spi_flash_mmap_handle_t handle; const void *image_data; esp_partitio...
by imtiaz
Thu Apr 27, 2017 9:52 pm
Forum: ESP32 IDF
Topic: Unstable partition API flashing functions
Replies: 38
Views: 16254

Re: Unstable partition API flashing functions

Hi @ESP_Angus, I''ve updated to the latest Master branch of the IDF (as of yesterday v2.0-rc1-666-g0fe765a9) . The function to calculate the Md5 hash using memory map of the SPI flash is now hanging and causing WDT reset. Any ideas - Free rtos timer priority is 6 , my thread from which the function ...
by imtiaz
Thu Mar 30, 2017 10:23 pm
Forum: ESP32 IDF
Topic: external 32khz crystal
Replies: 4
Views: 5036

external 32khz crystal

Hi Espressiff @ESP_igrr @ESP_Angus,

Is there a way to test the 32Khz external crystal is working? We are getting modules made and at present the s/w doesnt seem to support using the external crystal rather than the internal 150Khz RC.

Thanks
Imtiaz
by imtiaz
Thu Mar 30, 2017 12:26 am
Forum: ESP32 IDF
Topic: Bluetooth crash dump trace
Replies: 2
Views: 2050

Bluetooth crash dump trace

Hi Espressif, FYI : Ive been doing some bluetooth work and got this crash .. Guru Meditation Error of type StoreProhibited occurred on core 0. Exception was unhandled. Register dump: PC : 0x4010aa36 PS : 0x00060a30 A0 : 0x800ef04a A1 : 0x3ffdc7d0 0x4010aa36: GKI_getbuf_func at C:/esp32/esp-idf/compo...
by imtiaz
Tue Mar 28, 2017 7:41 pm
Forum: ESP32 IDF
Topic: Unstable partition API flashing functions
Replies: 38
Views: 16254

Re: Unstable partition API flashing functions

Hi Angus, the "FreeRTOS Timer Task Priority" setting is not on the ""spi_flash_lock_period branch"" - so I'll have to wait for this branch to be merged into master first to test it. Also - it seems that having a 5msec or so delay inside the socket server thread stops the lock up issue or at least mi...

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