Search found 7 matches
- Sat May 11, 2019 4:48 pm
- Forum: ESP-IDF
- Topic: CSI Data Reception Callback
- Replies: 4
- Views: 6855
Re: CSI Data Reception Callback
Dear Espressif, It seems that anybody that is trying to work with this API in a meaningful way has some difficulty or another considering that there are some GitHub issues that have yet to be handled; The user must have very certain controls of the PHY layer (the most important one being fixed data ...
- Sat May 04, 2019 1:38 am
- Forum: ESP-IDF
- Topic: CSI Data Reception Callback
- Replies: 4
- Views: 6855
Re: CSI Data Reception Callback
Good evening (: I wanted to ask if there is any information I can provide so that someone can answer my questions, I would be very grateful for that. Even if there is no information you can provide, I would be exceedingly happy to know about it or maybe why. Thank you very much in advance. Have a ni...
- Thu May 02, 2019 11:51 am
- Forum: ESP-IDF
- Topic: CSI Data Reception Callback
- Replies: 4
- Views: 6855
Re: CSI Data Reception Callback
Ok, I have now read a little more about this topic and I have found following insights: LTF only exists in Souding Frame, there may exist OFDM bursts which do not contain Training Sequence. For each OFDM burst to contain a single packet, we must disable AMPDU / AMSDU Now here are my remaining questi...
- Wed May 01, 2019 2:30 pm
- Forum: ESP-IDF
- Topic: CSI Data Reception Callback
- Replies: 4
- Views: 6855
CSI Data Reception Callback
Dear Espressif, I have a question considering the CSI Data Reception functionality. Please kindly be patient with me as I am new to WiFi modulation specific topics. The documentation specifically denotes that the registered CSI callback function is called after CSI data has been received. Here are a...
- Mon Apr 30, 2018 1:44 pm
- Forum: ESP-IDF
- Topic: boot: chip crash in cpu_start.c
- Replies: 4
- Views: 6328
Re: boot: chip crash in cpu_start.c
Hello chegewara,chegewara wrote:Code: Select all
void esp_gpio_irq(void *args){ xQueueSendFromISR(irq_listener_queue, &args, NULL); // <--- is not that args is already pointer? no need to pass it as reference? portYIELD_FROM_ISR(); }
we want pointer to pointer type here, so it's correct.
Have a nice day o/
- Mon Apr 30, 2018 11:57 am
- Forum: ESP-IDF
- Topic: boot: chip crash in cpu_start.c
- Replies: 4
- Views: 6328
Re: boot: chip crash in cpu_start.c
Hello Angus,
I have resolved the issue by accident (the build system (not related to espressif) did not 'make clean' correctly), so it's not present for me any longer.
Still thank you very much for your propositions ^.^
Have a nice day
I have resolved the issue by accident (the build system (not related to espressif) did not 'make clean' correctly), so it's not present for me any longer.
Still thank you very much for your propositions ^.^
Have a nice day
- Thu Apr 26, 2018 10:07 am
- Forum: ESP-IDF
- Topic: boot: chip crash in cpu_start.c
- Replies: 4
- Views: 6328
boot: chip crash in cpu_start.c
Hello, dear ESP32 community. I have an issue that only occurs for a very specific project configuration, but which I believe should not be related to the project itself... Unfortunately I am not able to provide more detailed code since I cannot fence out the issue specifically enough... I am aware t...