Search found 181 matches

by username
Tue Oct 22, 2019 5:36 pm
Forum: General Discussion
Topic: Is uart_write_bytes and read thread safe?
Replies: 12
Views: 1934

Re: Is uart_write_bytes and read thread safe?

I wish i had to time to help in more detail. I love tasks, in fact often find myself separating many things into their own things when i could have combined them. For my application. I have 3 tasks. The first one is just for receiving serial data. /************************************************* *...
by username
Tue Oct 22, 2019 4:30 pm
Forum: General Discussion
Topic: Is uart_write_bytes and read thread safe?
Replies: 12
Views: 1934

Re: Is uart_write_bytes and read thread safe?

Personally, i would not touch anything serial with a stack of 1024. start with 2048 or 4096, you can always dial that in later and you get things working. There is a function that you can call to let you know to stack status. did you declare you barcode_received as a volatile variable ? I would sugg...
by username
Tue Oct 22, 2019 12:38 pm
Forum: General Discussion
Topic: Is uart_write_bytes and read thread safe?
Replies: 12
Views: 1934

Re: Is uart_write_bytes and read thread safe?

I too am monitoring 2 UARTS. Both of which are on the same core and I have not had that issue. Maybe it's the way your implementing you code that is causing the problem.
by username
Mon Oct 14, 2019 11:52 am
Forum: General Discussion
Topic: Is there another ide for esp instead of Eclipse?
Replies: 4
Views: 1291

Re: Is there another ide for esp instead of Eclipse?

Don't forget about PlatformIO & VisualGDB (paid for)
by username
Thu Oct 10, 2019 12:10 pm
Forum: General Discussion
Topic: How to profile ESP32 application performance?
Replies: 2
Views: 954

Re: How to profile ESP32 application performance?

There's a configuration option, CONFIG_FREERTOS_GENERATE_RUN_TIME_STATS, that can print some performance information, but it only goes to big tasks, like main and idle. Not true, it goes for all tasks. I have been working on a "Htop" clone like thing.. Hope to post it soon. Its based on the example...
by username
Mon Oct 07, 2019 12:55 am
Forum: General Discussion
Topic: ESP32 PICO Custom PCB design
Replies: 7
Views: 1499

Re: ESP32 PICO Custom PCB design

WiFive wrote:
Mon Oct 07, 2019 12:31 am
username wrote:
Sun Oct 06, 2019 8:40 pm
You can flash it with this.
https://www.gridconnect.com/products/es ... gging-tool

You just need 4 pins. +3.3v, GND, EN & GPIO0.
And TX0, RX0

And make sure gpio2 is not pulled up
Holy cow! how could I have forgotten them. Thanks WiFive for pointing that out.
by username
Sun Oct 06, 2019 8:40 pm
Forum: General Discussion
Topic: ESP32 PICO Custom PCB design
Replies: 7
Views: 1499

Re: ESP32 PICO Custom PCB design

You can flash it with this.
https://www.gridconnect.com/products/es ... gging-tool

You just need 4 pins. +3.3v, GND, EN & GPIO0.
by username
Sun Oct 06, 2019 4:14 am
Forum: General Discussion
Topic: What is the proper way to use a timer?
Replies: 6
Views: 1238

Re: What is the proper way to use a timer?

In the link you provided does not work off IRQ's. So if that is what you want you found it.
by username
Mon Aug 26, 2019 10:24 pm
Forum: ESP32 ADF
Topic: VoIP example
Replies: 3
Views: 2555

VoIP example

I noticed today that there is a VoIP example for ESP-ADF. https://github.com/espressif/esp-adf/tree/master/examples/advanced_examples/voip This is VERY exciting for our company. But where is the documentation for using VoIP and all the options for it ? Also, why are there no source files for SIP ?

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