Search found 11 matches

by stock86c
Mon May 11, 2020 5:45 am
Forum: ESP32 IDF
Topic: LED PWM timer control query
Replies: 2
Views: 395

Re: LED PWM timer control query

thx , that worked.
by stock86c
Fri May 08, 2020 10:12 am
Forum: ESP32 IDF
Topic: LED PWM timer control query
Replies: 2
Views: 395

LED PWM timer control query

Hi all, according to the techincal specs, the LED PWM has 4 high speed timers, 8 high speed channels, and 4 low speed timers 8 low speed channels. My questions is how to access all 8 timers, as the PWM example from the ESP-IDF only provides 4 timers configurable. Below is part of the ledc.h from the...
by stock86c
Thu Oct 31, 2019 1:31 am
Forum: ESP32 IDF
Topic: LEDC issue
Replies: 0
Views: 816

LEDC issue

HI everyone, i have a application that randomly crashes the ledc pwm( only that, other parts seems to work just fine), but i have no idea how to figure out or do any debug on that issue. The application has wifi + ble enabled, and ledc, i2c peripherals working also. All works fine so it seemed until...
by stock86c
Fri Sep 13, 2019 1:28 am
Forum: ESP32 IDF
Topic: example of HTTP server in AP mode?
Replies: 14
Views: 7655

Re: example of HTTP server in AP mode?

hi cant share the code, so i will just explain the concepts to get it to work. Literally just slapped these two examples together. https://github.com/espressif/esp-idf/tree/master/examples/wifi/getting_started/softAP https://github.com/espressif/esp-idf/tree/master/examples/protocols/http_server/sim...
by stock86c
Wed Sep 04, 2019 8:33 am
Forum: General Discussion
Topic: WiFi *and* BLE
Replies: 4
Views: 4946

Re: WiFi *and* BLE

Hi guys, sry to bump up this old post, but as i have a similar question, so i thought i'd ask here https://github.com/espressif/esp-idf/issues/2619 Is this issue indicating that BLE and softAP co existence does not work ? If so, what are the plans to make it work ? If it already works, are there any...
by stock86c
Tue Aug 27, 2019 8:11 am
Forum: General Discussion
Topic: How to get BT MAC addr when using NimBLE
Replies: 2
Views: 728

Re: How to get BT MAC addr when using NimBLE

Hi chegawara,

so does that mean the controller will only read it out once as stated "read from controller at startup." ? Does that imply there's no API calls like the one in Bluedroid to save the MAC and print it out for our specific applications ? thx.
by stock86c
Tue Aug 27, 2019 8:09 am
Forum: General Discussion
Topic: how to TRIGGER BLE notification to client using Bluedroid stack
Replies: 4
Views: 1250

Re: how to TRIGGER BLE notification to client using Bluedroid stack

thx chegawara. I think i didnt explain the situation correctly. But in the mean time, i found the following post https://www.esp32.com/viewtopic.php?f=13&t=11228&p=45738&hilit=ble+notify#p45738 which is the exact thing that i was looking for, where he wanted the notification to be sent out every sec...
by stock86c
Mon Aug 26, 2019 7:45 am
Forum: General Discussion
Topic: how to TRIGGER BLE notification to client using Bluedroid stack
Replies: 4
Views: 1250

Re: Update the gatt response in intervals for gatt-server-service-table

digging into this question, i realize that this has to do with the "notify" service. For the NimbLE stack, there seems to be "ble_gattc_notify_custom" and ble_gattc_notify" functions that are used to trigger the characteristic value update and send the updated values to the client; specifically for ...
by stock86c
Mon Aug 26, 2019 3:51 am
Forum: General Discussion
Topic: how to TRIGGER BLE notification to client using Bluedroid stack
Replies: 4
Views: 1250

how to TRIGGER BLE notification to client using Bluedroid stack

Hi guys, I am looking for a way to automatically update the response of the gatt response that is based off the gatt-server-service-table. Specifically, i would like to update this example to be able to function like the NimBLE example "blehr" where the heart rate data is automatically sent from the...
by stock86c
Mon Aug 26, 2019 3:40 am
Forum: General Discussion
Topic: How to get BT MAC addr when using NimBLE
Replies: 2
Views: 728

How to get BT MAC addr when using NimBLE

Hi guys, I have a question regarding how to get bluetooth device address. for the Bluedroid stack, it states clearly that after “esp_bluedroid_enable”, one is able to call this function " esp_bt_dev_get_address(void)" to get the bt mac address. it works OK. However for the NimBLE stack, i have been ...

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