Search found 11 matches

by dave_see
Thu Apr 16, 2020 7:49 pm
Forum: ESP-IDF
Topic: How to trigger GPIO with traceTASK_SWITCHED_IN()
Replies: 2
Views: 945

Re: How to trigger GPIO with traceTASK_SWITCHED_IN()

Hi ESP_igrr, Thank you for your suggestion! I have it working now and my FreeRTOSConfig.h file looks like this: #ifndef FREERTOS_CONFIG_H #define FREERTOS_CONFIG_H #include "sdkconfig.h" /* ACTUAL FreeRTOSConfig.h THINGS HERE */ /* ACTUAL FreeRTOSConfig.h THINGS HERE */ /* ACTUAL FreeRTOSConfig.h TH...
by dave_see
Thu Apr 16, 2020 1:05 pm
Forum: ESP-IDF
Topic: How to trigger GPIO with traceTASK_SWITCHED_IN()
Replies: 2
Views: 945

How to trigger GPIO with traceTASK_SWITCHED_IN()

Hello, I was reading about the FreeRTOS macros traceTASK_SWITCHED_IN() and traceTASK_SWITCHED_OUT() at this link from freertos.org: https://www.freertos.org/rtos-trace-macros.html I'd like to use the macros to drive GPIO pins to debug task behavior. I'm able to set a pin for each task with vTaskSetA...
by dave_see
Tue Apr 14, 2020 7:59 pm
Forum: Documentation
Topic: Please clarify the units of i2s_config_t.dma_buf_len
Replies: 0
Views: 3198

Please clarify the units of i2s_config_t.dma_buf_len

Hello, In working on an ESP32 audio project, I followed the I2S page example from here: https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/peripherals/i2s.html#installing-the-driver There's an important struct in setting this up of the type i2s_config_t . One of the fields in ...
by dave_see
Sat Mar 14, 2020 11:37 am
Forum: ESP-IDF
Topic: Using opus decoder with ESP-IDF 4.x
Replies: 7
Views: 3175

Re: Using opus decoder with ESP-IDF 4.x

Hi Jakobsen,

I would greatly appreciate you posting a link.

Many thanks,
Dave
by dave_see
Mon Feb 24, 2020 6:44 pm
Forum: ESP-IDF
Topic: Using opus decoder with ESP-IDF 4.x
Replies: 7
Views: 3175

Re: Using opus decoder with ESP-IDF 4.x

Thank you ESP_Dazz for your reply. I was calling the wrong function. For testing, the first step should be calling opus_decoder_create which allocates memory. I have a new linking issue where I have one static library (.a file) that needs another. I need to build with two libraries : 1. https://gith...
by dave_see
Fri Feb 21, 2020 4:42 pm
Forum: ESP-IDF
Topic: Using opus decoder with ESP-IDF 4.x
Replies: 7
Views: 3175

Using opus decoder with ESP-IDF 4.x

I have a project that's currently using ESP-IDF 4.x I'm interested in using opus-decoder in my ESP-IDF 4.x project. Currently, ESP-ADF is only supported on a specific version of ESP-IDF 3.x where the build system is different. I noticed that a static library of the the opus library exists here: http...
by dave_see
Tue Feb 04, 2020 3:42 am
Forum: ESP-IDF
Topic: Nimble BLE COC (Connection Oriented Channels)
Replies: 0
Views: 500

Nimble BLE COC (Connection Oriented Channels)

Hello, I'm unable to build a the hello-world (from the examples) app with support for NimBLE COC data transport. Using idf.py menuconfig, I set CONFIG_BT_NIMBLE_L2CAP_COC_MAX_NUM to 1. When make this change and try to build, I see the following error when building hello-world : In file included from...
by dave_see
Mon Jan 13, 2020 3:51 am
Forum: General Discussion
Topic: RTP/RTSP support
Replies: 4
Views: 2984

Re: RTP/RTSP support

I've been looking at oRTP as a potential candidate. Currently, I'm just doing the simple thing and hardcoding some RTP parameters and filling out the rest of my project currently. oRTP is mirrored on github: https://github.com/BelledonneCommunications/ortp oRTP seems to have the significant dependen...
by dave_see
Thu Jan 09, 2020 3:39 pm
Forum: ESP-IDF
Topic: i2s_event_t.size is always zero from I2S event queue
Replies: 2
Views: 621

Re: i2s_event_t.size is always zero from I2S event queue

@ESP_Sprite thank you for posting that this is currently expected behavior.
by dave_see
Wed Jan 08, 2020 11:01 pm
Forum: ESP-IDF
Topic: i2s_event_t.size is always zero from I2S event queue
Replies: 2
Views: 621

i2s_event_t.size is always zero from I2S event queue

Hello, I have a test application that calls i2s_driver_install with an event queue, per the documentation here: https://docs.espressif.com/projects/esp-idf/en/latest/api-reference/peripherals/i2s.html#_CPPv418i2s_driver_install10i2s_port_tPK12i2s_config_tiPv I set my buffer length to be 2.5 millisec...

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