Search found 606 matches
- Wed Apr 17, 2019 5:01 pm
- Forum: ESP-IDF
- Topic: (resolved) I2C call panicking system
- Replies: 29
- Views: 27093
Re: I2C call panicking system
Looks to me like you are writing outside of allocated memory. What's the function prototype for readReg?
- Wed Apr 17, 2019 12:43 am
- Forum: General Discussion
- Topic: make command to compile library (ESP32 setting windows)
- Replies: 3
- Views: 4956
Re: make command to compile library (ESP32 setting windows)
Let me help you out with that...
viewtopic.php?f=13&t=9798
viewtopic.php?f=13&t=9798
Need to do these two things in win10, as it appear the requirements script doesn't work correctly on 10 with IDF v3.1.1
pacman -S mingw-w64-i686-python2-cryptography
pacman -S mingw-w64-i686-python2-enum
- Tue Apr 16, 2019 9:35 pm
- Forum: ESP-IDF
- Topic: (resolved) is there a way to make a function uninterruptible?
- Replies: 10
- Views: 11892
Re: is there a way to make a function uninterruptible?
Excellent...thanks. The wording in the FreeRTOS doc is a little odd: Calls to taskENTER_CRITICAL() and taskEXIT_CRITICAL() are designed to nest. Therefore, a critical section will only be exited when one call to taskEXIT_CRITICAL() has been executed for every preceding call to taskENTER_CRITICAL()....
- Tue Apr 16, 2019 5:48 pm
- Forum: ESP-IDF
- Topic: (resolved) is there a way to make a function uninterruptible?
- Replies: 10
- Views: 11892
- Tue Apr 16, 2019 5:09 pm
- Forum: ESP-IDF
- Topic: DAC work reverse
- Replies: 2
- Views: 3550
Re: DAC work reverse
Other than being surprised that HTML like constructs compile ok, I'm going with the tilde.
- Tue Apr 16, 2019 3:36 pm
- Forum: General Discussion
- Topic: Static variable (NVS handle) in a file getting overwritten
- Replies: 1
- Views: 2824
Re: Static variable (NVS handle) in a file getting overwritten
The most obvious answer is that you are writing past the end of cHex.
- Fri Apr 12, 2019 7:17 pm
- Forum: Hardware
- Topic: ESP32 can't talk to LAN8270 <SOLVED>
- Replies: 3
- Views: 8502
Re: ESP32 can't talk to LAN8270 <SOLVED>
I just got my long awaited LAN8720 module and wanted to make it work with my network. Can you share the code or point to good example? Also any advices ? Thanks I just used the IDF .../examples/ethernet/ethernet The only thing that caused me a problem was the default PHY address was 31 and I figure...
- Fri Apr 12, 2019 6:32 pm
- Forum: General Discussion
- Topic: Create define for build question
- Replies: 2
- Views: 3434
Re: Create define for build question
To make project-wide changes, add a Makefile.projbuild file to one of your components (alongside component.mk), that sets "CPPFLAGS += -Dxyz" (Note that these are a blunt instrument as they will also change all IDF source file compiler flags. Sparing use is recommended.) The guy who's going to auto...
- Thu Apr 11, 2019 5:45 pm
- Forum: ESP-IDF
- Topic: ESP32 Unable to get IP from Server in Native_OTA
- Replies: 2
- Views: 4085
Re: ESP32 Unable to get IP from Server in Native_OTA
Put some debug prints in the event handler for SYSTEM_EVENT_STA_DISCONNECTED. More specifically see if you are getting that event and print the reason code.
John A
John A
- Thu Apr 11, 2019 5:42 pm
- Forum: General Discussion
- Topic: Create define for build question
- Replies: 2
- Views: 3434
Create define for build question
I want to be able to dynamically create a define for builds. I'm planning to have a build script that will write... CXXFLAGS=-Dmydefine to a component.mk file. If i write it in my root project directory it seems to do nothing. If I write to my main project subdirectory it works, but doesn't work in ...