Here you can read about all the projects i have done and mabye get some great ideas or help!
I have been programming arduino many years and made a lot of projects for ham radio and for our makerspace
Jeg har undervist i salg i 29 år og her kan du finde mit salgskursus med videoer af salgsfaserne!
I have developed a lot of homepages in drupal !
This home page are in drupal 10.1.5
Just for my own education I did find Lora IOT interesting. Hope i can inspire you
Jeg elsker eventyr og har altid været vild med udelivet. Du kan finde en masse af de ture jeg har været på og håber at det inspirere dig til eventyr
There is a lot of gateways out there and in my search i found the multichannel IC880A from IMST.
VERY Well documented and easy to get working. I did use an old Raspberry pi 2 because i did have one which was not in use.
STM32H7 DCIM OV2640 and DMA2D to LTDC screen on stm32cubeide
You can buy the board at ebay link to ebay
I did use the files from waveshare as a start link to waveshare files
There is a clock issue and thts why the camera sometime make funny picture - I will make a new version when i do find the deep reason.
How to implement TouchGFX from ST
Here you can purchase STM32H743IIT6
If you do buy the 7 Inch LTDC screen you can here find the complete code for setting the TouchGFX up with LTDC, FMC and DMA2D in the STM32CUBEIDE version 1.4.2 with TouchGFX version 4.14
The touch screen is working and you can jump direcly to develop in TouchGFX
I did struggle a bit with getting a stm32 Nucleo-L476RG and a RFM95 to join the TTN.
I did change to DF10 when joining ...se below picture ...
And then i did change back again to DF7 when it has joined ..see below picture
And it was very fast to get joined and send the first packet ....
START with this before doing ABP http://skovholm.com/node/13
If you want to use the LMIC and the cubemx you just have to change some lines in the main.c
Thanks to Piotr Siwy to inspire me.
Here you find the file set /sites/default/files/bluepill_ABP.zip
if you just want to change the OTAA example from the video the follow these few steps.
You have to set the keys in