Search found 46 matches

by papaluna
Fri Aug 03, 2018 8:05 pm
Forum: ESP32 IDF
Topic: UART minimum baudrate????
Replies: 9
Views: 4031

Re: UART minimum baudrate????

I don't think an issue was ever opened, so yes please open one. Thanks. A similar issue already exists https://github.com/espressif/esp-idf/issues/703 According to @costaud, the hardware apparently does not support sending a BREAK before a data transmission, and the UART Driver does not support sen...
by papaluna
Thu Aug 02, 2018 2:27 pm
Forum: ESP32 IDF
Topic: UART minimum baudrate????
Replies: 9
Views: 4031

Re: UART minimum baudrate????

The uart_write_byte_with_break checks the length of the data and spits out an error on size 0. Currently looking for a solution for this, I use a protocol that starts packets with a BREAK... Either allowing a 0 length data or a straight set_break command would be nice. I also need to start a transm...
by papaluna
Thu Jul 12, 2018 11:31 am
Forum: General Discussion
Topic: MQTT support in latest ESP32 SDK
Replies: 3
Views: 983

Re: MQTT support in latest ESP32 SDK

Thanks a lot. Would you please tell me if this MQTT client version match with mosquitto? Which MQTT server do you recommend to use for testing? I'm porting it on my SDK but not ready for test yet.
The library works fine with the latest Mosquitto V1.4.14
by papaluna
Tue Jul 10, 2018 10:16 pm
Forum: ESP32 IDF
Topic: Extremely slwo build time in eclipse (not in MSYS)
Replies: 6
Views: 1860

Re: Extremely slwo build time in eclipse (not in MSYS)

FYI these are the instructions I use on MS WIndows developer machines to speedup the make: ### ### IMPROVE MAKE's PERFORMANCE*** WINDOWS DEFENDER: DISABLE CHECKING THE MSYS2 FOLDER and MYIOT FOLDER Windows Defender => Virus & Thread Protection => Virus & Thread protection settings => Exclusions: EXC...
by papaluna
Wed Jun 13, 2018 8:33 am
Forum: General Discussion
Topic: Using esp_log_set_vprintf() function
Replies: 10
Views: 2666

Re: Using esp_log_set_vprintf() function

kartikkmann, Maybe this example helps, this one writes to SPIFFS. ESP_LOGI(TAG, " ***Redirecting log output BACK to only UART0 (not to the SPIFFS log file anymore)"); esp_log_set_vprintf(&vprintf); ESP_LOGI(TAG, "***Redirecting log output to SPIFFS log file (also keep sending logs to UART0)"); esp_l...
by papaluna
Sun Jun 10, 2018 10:05 am
Forum: ESP32 IDF
Topic: [Solved] Error cloning ESP-IDF from github
Replies: 2
Views: 1100

Re: Error cloning ESP-IDF from github

Open a Windows Command Prompt, assuming c:\msys32 is the MSYS32 directory, and try to rebase the installation:

Code: Select all

c:\msys32\autorebase.bat
by papaluna
Mon May 14, 2018 12:44 pm
Forum: ESP32 IDF
Topic: How to measure pulse width on an HC-SR04
Replies: 3
Views: 1586

Re: How to measure pulse width on an HC-SR04

Be careful. The ESP32 allows approx max 3.3V DC on its input pins. But the operating voltage of that unit is 5V DC; I asssume it also emits max 5V DC on the output pin(s).
by papaluna
Tue May 01, 2018 10:31 pm
Forum: General Discussion
Topic: Weirdness with logging.
Replies: 8
Views: 1323

Re: Weirdness with logging.

The ESP-IDF Wifi component used to set its own log level. I don't know if that is still the case in the current master branch.

I still do this in my projects:
````
// Production: dump less messages
esp_log_level_set("wifi", ESP_LOG_WARN);
esp_log_level_set("tcpip_adapter", ESP_LOG_WARN);
````
by papaluna
Sat Apr 28, 2018 9:33 am
Forum: ESP32 IDF
Topic: how to resolving dependencies in eclipse IDE?
Replies: 1
Views: 556

Re: how to resolving dependencies in eclipse IDE?

1. You have defined the ESP-IDF include directories under the section "Assembler" but the ESP-IDF include headers are C code. So you need to define them under the section "GNU C". Goto Project Properties => C/C++ General => "Path & Symbols" property page => tabIncludes: For Language="GNU C" Do: add ...
by papaluna
Wed Apr 18, 2018 8:26 pm
Forum: General Discussion
Topic: ESP-32 mesh function
Replies: 16
Views: 12476

Re: ESP-32 mesh function

@kolban maybe this high level overview http://esp-idf.readthedocs.io/en/latest ... /mesh.html

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