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by chegewara
Sun Jul 05, 2020 8:52 am
Forum: ESP32 IDF
Topic: Make causes antimalware executable to run at high cpu and memory
Replies: 5
Views: 1104

Re: Make causes antimalware executable to run at high cpu and memory

Just a suggestion, if you have older PC with old hard drives, then dont use make -j, try with make -j 6 or something to match you core number. With NVM PCIE it may work, because this drive is capable to do many I/O operations per sec, but older disk will slow down whole process.
by chegewara
Fri Jul 03, 2020 6:58 am
Forum: ESP32 Arduino
Topic: Cannot Find BLE Advertisement when scanning
Replies: 3
Views: 232

Re: Cannot Find BLE Advertisement when scanning

There seems to be nothing wrong with those data, the question is rather about your code. How do you handle scan.
by chegewara
Fri Jul 03, 2020 6:49 am
Forum: ESP32 IDF
Topic: [Feature request] Bluetooth: Setting both Limited and General discovery at same time.
Replies: 2
Views: 245

Re: [Feature request] Bluetooth: Setting both Limited and General discovery at same time.

Flags This is an important AD Type and it is almost always included in advertising packets (It can’t be included in scan response PDUs). It tells you about the advertising state of the device and which of the two transports, Bluetooth low energy and Bluetooth BR/EDR it supports. A device which is d...
by chegewara
Mon Jun 29, 2020 7:13 pm
Forum: ESP32 IDF
Topic: Get SHA256 of SPIFFS partition?
Replies: 14
Views: 1158

Re: Get SHA256 of SPIFFS partition?

https://github.com/espressif/esp-idf/issues/4586

Fixed in IDF v4.x, not fixed in v3.x.
by chegewara
Fri Jun 26, 2020 12:19 am
Forum: Sample Code
Topic: esp32 s2 tinyUSB
Replies: 7
Views: 3179

Re: esp32 s2 tinyUSB

Hi, i would like to share with another esp32 S2 demo using native USB. This time i have connected DS18d20 temp sensor and data are sent to webUSB. Whenever web page is opened and connected to esp32 data are received every 500ms and last 10 records are displayed with chart.js: Screenshot from 2020-06...
by chegewara
Thu Jun 25, 2020 8:56 am
Forum: Hardware
Topic: GPIO_NUM_5 has weird state before deep sleep
Replies: 2
Views: 295

Re: GPIO_NUM_5 has weird state before deep sleep

gpio_struct.pull_up_en = GPIO_PULLUP_DISABLE; //Dont have external PULLUP gpio_struct.pull_down_en = GPIO_PULLDOWN_DISABLE; //Dont have external PULLDOWN Those settings are not about external pull down/up, its about internal. You disabled both, so pin is floating. In addition pin 5 itself is not a ...
by chegewara
Thu Jun 25, 2020 8:31 am
Forum: ESP32 IDF
Topic: OTG Host on ESP32-S2?
Replies: 8
Views: 768

Re: OTG Host on ESP32-S2?

As much as i would like to start with usb host i like this approach even more We prefer the 'release early, release often' scheme. We have time to get started with new API that is partially ready, like usb device for example. In few week i learned a lot and i still have time to learn before it is re...

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