Search found 62 matches

by MalteJ
Sat Mar 11, 2017 1:49 pm
Forum: ESP32 IDF
Topic: [SOLVED] What's that? WARNING: mbox 0x3ffda484 had a consumer who never unblocked. Leaking!
Replies: 3
Views: 2321

Re: What's that? WARNING: mbox 0x3ffda484 had a consumer who never unblocked. Leaking!

Yeah, I've seen this, but I still don't know what to do?
When is this mailbox used? When will it be blocked and what can I do about it?

Best,
Malte
by MalteJ
Sat Mar 11, 2017 11:33 am
Forum: ESP32 IDF
Topic: [SOLVED] What's that? WARNING: mbox 0x3ffda484 had a consumer who never unblocked. Leaking!
Replies: 3
Views: 2321

[SOLVED] What's that? WARNING: mbox 0x3ffda484 had a consumer who never unblocked. Leaking!

Hi, I have an application with multiple open network sockets and I want to do an esp_restart() after I have done an OTA update. Problem is the ESP does not restart, but just stops WiFi and outputs: I (59383) wifi: state: run -> init (0) I (59383) wifi: pm stop, total sleep time: 0/5686139 I (59383) ...
by MalteJ
Fri Mar 10, 2017 2:03 pm
Forum: ESP32 IDF
Topic: change dnsName
Replies: 12
Views: 10920

Re: change dnsName

by MalteJ
Fri Mar 10, 2017 12:59 pm
Forum: ESP32 IDF
Topic: How to disable JTAG?
Replies: 3
Views: 2740

How to disable JTAG?

Hi,

I want to use the JTAG pins as GPIOs.
How can I disable JTAG? Is this permanent or is it possible to reenable JTAG afterwards?

Thank you!

Best,
Malte
by MalteJ
Sun Feb 26, 2017 7:16 pm
Forum: ESP32 IDF
Topic: log output as UDP stream
Replies: 3
Views: 4766

Re: log output as UDP stream

yeah, I have seen this, too :) As I have found no implementation of UDP logging for esp32 I have created a minimal implementation. You can find it at https://github.com/MalteJ/embedded-esp32-component-udp_logging Just add the component to your project and call the udp_log_init() function: #include "...
by MalteJ
Sun Feb 26, 2017 5:33 pm
Forum: ESP32 IDF
Topic: log output as UDP stream
Replies: 3
Views: 4766

log output as UDP stream

Hi,

is it possible to send my printf and ESP_LOGx output as UDP packets to my developer computer so I don't need to have a physical connection to the device?
How can I realize this?

Thank you!

Malte
by MalteJ
Sat Feb 25, 2017 1:30 pm
Forum: ESP32 IDF
Topic: esp_random() returns non-random numbers before wifi initialization after esp_restart()
Replies: 3
Views: 5503

esp_random() returns non-random numbers before wifi initialization after esp_restart()

Hi, it looks like esp_random() still tries to get random numbers from the WiFi subsystem after doing an esp_restart() but before initializing the WiFi again. I suspect the RNG configuration is not set to weak random number generation while/after calling esp_restart(). Here is a test code: #include "...
by MalteJ
Sat Feb 25, 2017 12:31 am
Forum: ESP32 IDF
Topic: malloc fails with LoadProhibited guru meditation error
Replies: 5
Views: 4615

Re: malloc fails with LoadProhibited guru meditation error

Yeah, I think your feeling is right. Probably I have found the problem. I have had an overflow a few lines before (malloced 32bytes but have written 64bytes to it).

Thank you!!

Malte
by MalteJ
Fri Feb 24, 2017 11:19 pm
Forum: ESP32 IDF
Topic: malloc fails with LoadProhibited guru meditation error
Replies: 5
Views: 4615

Re: malloc fails with LoadProhibited guru meditation error

I have tested it on another ESP32 and it is the same problem. (pvPortMallocTagged)

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