Search found 4 matches

by Vaskov
Thu Jan 13, 2022 3:38 pm
Forum: General Discussion
Topic: BLE: Multiple characteristics in one service
Replies: 0
Views: 3378

BLE: Multiple characteristics in one service

Hi I have tried suggestion from https://www.esp32.com/viewtopic.php?t=8151 , I want to add two characteristics in a service. I believe relevant part of the code is presented bellow (from function gatts_profile_event_handler): case ESP_GATTS_CREATE_EVT: ESP_LOGI(GATTS_TAG, "CREATE_SERVICE_EVT, status...
by Vaskov
Wed Oct 27, 2021 7:04 am
Forum: ESP-IDF
Topic: Latest MCPWM working different compared to ESP-IDF revision 4.2
Replies: 1
Views: 1972

Latest MCPWM working different compared to ESP-IDF revision 4.2

Hi, I had previously configured and successfully used MCPWM module. However, now when I updated to the master, I am having problem that I am getting pwm outputted from both outputs for motor 1 instead of only one (I am setting in code to have 30% duty cycle in mcpwm0a and 0% for mcpwm0b if my unders...
by Vaskov
Fri Oct 15, 2021 10:38 am
Forum: ESP-IDF
Topic: lwIP non blocking call of recvfrom
Replies: 1
Views: 3305

lwIP non blocking call of recvfrom

Hi,
I am using UDP protocol to share the data over wifi. I am having one task which should check if data is available, however, I noticed that its blocking all other tasks because its not yielding on recvfrom() function. How I can solve this problem?

Best,
by Vaskov
Mon Jan 25, 2021 3:37 pm
Forum: ESP-IDF
Topic: Handling BLE GAP event UPDATE_CONN_PARAMS
Replies: 0
Views: 1591

Handling BLE GAP event UPDATE_CONN_PARAMS

I am trying to customize esp_hid_host example, and use it with one Bluetooth device I have. After the device is further processed after scanning stage, I am getting an verbose output ESP_HID_GAP: BLE GAP EVENT UPDATE_CONN_PARAMS and afterwards I am getting several errors . I think that further error...