About Sammalisto.Pauli

Sammalisto.Pauli · 2024-01-14

I am testing Lora-E5 mini with FreeRTOS from LoRaWan-E5-Node-qian example in STM32CubeIde . All works fine except the clock (MSI) is only 4 MHz. This causes that e.g. osDelay(100) takes 4 s.I have been trying to change MSI to HSE 32 MHz, but no luck...

Sammalisto.Pauli · 2022-01-24

I opened and build a STM32F429 STemWin Hello world application in the latest STM32Cube Repository. All works fine, but if I add/change some European letters to the text, eg. Ä, Ö and Å are wrong. They are printed something like A+tilde and a "reverse...

Sammalisto.Pauli · 2017-08-03

Posted on August 03, 2017 at 23:47I am trying to import an example STemWin project to System workbench. I want to copy it, because I do not want to ruin the original one, I may need it for another project later, but if I check the copy alternative, ...

Sammalisto.Pauli · 2016-05-07

Posted on May 08, 2016 at 00:51I am trying to receive serial data via USART1 in STM32F429 discovery, but something is holding PA10 high so strongly, that MAX3232 cannot drive it down. According to the schematic there should not be any pullup resist...

Sammalisto.Pauli · 2016-04-27

Posted on April 27, 2016 at 11:46I downloaded stm32cubef4.zip and tried to build a STemWin test application from the emWin files included. The builder complained something about C:\Users\bennacef\Desktop\SVN\STM32_emWin_Library. What is this benna...

Sammalisto.Pauli · 2024-02-13

Hi STTwo-32,thank you for your reply. I eventually managed to make it to work. I started from the beginning with CubeMX and then I copied the driver files from seeed studio example.Best regardsPauli Sammalisto

Sammalisto.Pauli · 2022-01-26

Thank you Pierre, that helped a lot, all works now fine.I was struggling with encodings and character sets in the 80's, but it did not occur to me, that I need now unicode, especially when the characters are in ISO 8859 character set in manual page 2...

Sammalisto.Pauli · 2017-08-09

Posted on August 09, 2017 at 19:59Hello,as I said, importing from CubeMx has worked already quite long, the problem was, that I tried to make an own STemWin project by copying an STM example, but only linking the files worked, and in the first place...

Sammalisto.Pauli · 2017-08-06

Posted on August 06, 2017 at 15:09Thank you Andy for your reply.I also noticed, that it is not a good idea to import/copy the project, it would not work. Why? I like to give an illustrative name to my project, that is why import/copy and rename are ...

Sammalisto.Pauli · 2016-05-08

Posted on May 08, 2016 at 11:42Thank you clive for your reply. I have checked the pin several times. If I power the MAX3232 with 5 v, it works, but with 3.3 v pulses are only from 3.3 v to about 2 v, and 2 v is too high to trigger USART1. The res...

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Lora-E5 mini system clock

Why are European characters wrong in STemWin.

Copy example project does not work in System workbench

Where is USART1 RX pin (PA10) connected to in STM32F429 discovery

STemWin ST32F429

Re: Lora-E5 mini system clock

Re: Why are European characters wrong in STemWin.

Re: Copy example project does not work in System workbench

Re: Copy example project does not work in System workbench

Re: Where is USART1 RX pin (PA10) connected to in STM32F429 discovery