Search found 692 matches
- Fri Jan 26, 2024 8:23 am
- Forum: Bug Reports
- Topic: ESP32 and WS2811: init in macro not working
- Replies: 10
- Views: 1405
ESP32 and WS2811: init in macro not working
Hi to All Ws2811 is a RGB Led. It means that the LED can light up red, green or blue. Compinations can also be made. Controlled with only one pin from the ESP32. Each LED also has an input and output so that many LEDs can be connected in series. Flowcode supports this very comfortably with one compo...
- Thu Jan 25, 2024 8:57 pm
- Forum: General
- Topic: ESP32 _ESP32_SDMode (4Bit) OpenFile return
- Replies: 19
- Views: 1565
ESP32 _ESP32_SDMode (4Bit) OpenFile return
Hi Ben A question about the file open. In the version Before, if the file does not exist on the SD card, it does not return 0. But now if the file does not exist, it creates the file. This is not practical. I use this to determine if a file already exists. Is there a way to test if a file already ex...
- Wed Jan 24, 2024 9:58 am
- Forum: Feature Requests
- Topic: ESP32 interrupt for sampling MPU6886
- Replies: 9
- Views: 9513
Re: ESP32 interrupt for sampling MPU6886
Yes sounds good,
I can then also consider whether to take the sd-card or the sensor in the lopp?
10m sec would give 100Hz, better than now. Maybe I can also sample several times in the loop.
Does FC already support the x-task?
I can then also consider whether to take the sd-card or the sensor in the lopp?
10m sec would give 100Hz, better than now. Maybe I can also sample several times in the loop.
Does FC already support the x-task?
- Wed Jan 24, 2024 8:02 am
- Forum: Feature Requests
- Topic: ESP32 interrupt for sampling MPU6886
- Replies: 9
- Views: 9513
Re: ESP32 interrupt for sampling MPU6886
Hi Ben For my project, it would be much easier if I could sample an IMU via I2C in the interrupt part. This would allow me to store some values in a buffer and then save it, in one go, on the sd-disk (4Bit). The sampling rate would also be more constant and I could significantly increase the sample ...
- Tue Jan 23, 2024 11:02 am
- Forum: General
- Topic: ESP-IdF V5.12 problem
- Replies: 20
- Views: 3728
Re: ESP-IdF V5.12 problem
Hi to All
So, it was not possible to use BT SPP with the ESP32-WROOM-32E Modul.
With the Python 3.7 and an older ESP-IDF version Bluetooth is working again.
I hope that soon Bluetooth will work with the ESP-IDF 5.12 and Python 3.11 and that BLE will also be supported in the future.
regards
Stefan
So, it was not possible to use BT SPP with the ESP32-WROOM-32E Modul.
With the Python 3.7 and an older ESP-IDF version Bluetooth is working again.
I hope that soon Bluetooth will work with the ESP-IDF 5.12 and Python 3.11 and that BLE will also be supported in the future.
regards
Stefan
- Tue Jan 16, 2024 11:37 am
- Forum: General
- Topic: ESP-IdF V5.12 problem
- Replies: 20
- Views: 3728
Re: ESP-IdF V5.12 problem
Hi Martin I have deleted everything, except the program file .fcfx. I can compile.... When I start idf.py menuconfig it gives the message I should run an idf.py fullclean I did it and then I can open the (new) menu and change the BT. When I am finished I save with control s. Now I have to do another...
- Tue Jan 16, 2024 10:27 am
- Forum: General
- Topic: ESP-IdF V5.12 problem
- Replies: 20
- Views: 3728
Re: ESP-IdF V5.12 problem
Hi Kersing
Ok the menue open now with Python 3.11 and I can config bluetooth again.
The menue looks new.... But now I can not compile anymore
Ok the menue open now with Python 3.11 and I can config bluetooth again.
The menue looks new.... But now I can not compile anymore
- Tue Jan 16, 2024 9:50 am
- Forum: General
- Topic: ESP-IdF V5.12 problem
- Replies: 20
- Views: 3728
Re: ESP-IdF V5.12 problem
Hi to All I am still having problems with the changeover to ESP -IDF 5.12. The problems are not the new ESP32 C3 or S3 versions but the "old" ESP32 One of the problems, I cannot open the menu to setup Bluetooth. Snag_6f47ab.png It is also not clear to me whether I should work now with Python 3.12 or...
- Thu Jan 11, 2024 10:04 am
- Forum: Feature Requests
- Topic: ESP32 with 4bit sd-card sparkfun iot 9Dof and ISM330 DHCX
- Replies: 18
- Views: 20090
Re: ESP32 with 4bit sd-card sparkfun iot 9Dof and ISM330 DHCX
Hi Lain, Hi Martin
I just use the windows for formating the sd cards.
One problem I remember when I had the SD card on the same SPI bus as a display,
I had to adjust all the clocks to the card init clock. That was the only way the card worked
Format with windows...
I just use the windows for formating the sd cards.
One problem I remember when I had the SD card on the same SPI bus as a display,
I had to adjust all the clocks to the card init clock. That was the only way the card worked
Format with windows...
- Tue Jan 09, 2024 10:00 am
- Forum: Feature Requests
- Topic: ESP32 with 4bit sd-card sparkfun iot 9Dof and ISM330 DHCX
- Replies: 18
- Views: 20090
Re: ESP32 with 4bit sd-card sparkfun iot 9Dof and ISM330 DHCX
Hi Martin Yes some of the ESP32 kit has a 4Bit mode. Only which one works is not clear to me. In the schematics, connections are marked blue or gray, perhaps because one ESP32 or the other ESP32 soldered assembled At the moment I continue to use the sparkfun loger. It works well there. I hope the co...