Search found 4 matches

by AngelVer
Thu Mar 10, 2022 4:53 pm
Forum: ESP-IDF
Topic: BLE peripheral nimble unable to terminate connection
Replies: 1
Views: 2799

BLE peripheral nimble unable to terminate connection

Hi, We are working in an IOT device with a ESP32_WROOM using the idf4.3.2 SDK. The ESP32 works as ble peripheral with nimble. ESP32 needs, as peripheral to be able to expel/terminate/close a bluetooth connection. I tried with /** * Terminates an established connection. * * @param conn_handle The han...
by AngelVer
Tue Feb 08, 2022 9:32 am
Forum: ESP-IDF
Topic: UART flush doesn't clear RX buffer
Replies: 3
Views: 8043

Re: UART flush doesn't clear RX buffer

We found similar issue using ESP-IDF v4.3.1 on a ESP32-WROOM. After a while receiving messages through the UART, the event "UART_FULL_BUFFER" triggers and the uart stop receiving messages, when its supposed to be a circular buffer. In other hand the uart_flush() seems that not clean the buffer, so a...
by AngelVer
Mon Jul 05, 2021 11:17 am
Forum: ESP-IDF
Topic: Is it possible to use mutex on secure_element atecc608_ecdsa code?
Replies: 2
Views: 3110

Re: Is it possible to use mutex on secure_element atecc608_ecdsa code?

The only way we found to do that in my company is modifying the sdk. Will be awesome if espressif include the mutex to the ATECC608 usage on i2c bus. Is not a hard task.
by AngelVer
Thu Mar 12, 2020 10:57 am
Forum: Hardware
Topic: ESP32 with ATECC608A
Replies: 9
Views: 24465

Re: ESP32 with ATECC608A

Hi,

@ESP_flying_raijin where can I found that example?