Search found 24 matches

by OderlandoRSilva
Fri May 30, 2025 9:01 am
Forum: General
Topic: Failure to display number "1" on ST7789V display
Replies: 1
Views: 179

Failure to display number "1" on ST7789V display

I'm using an ESP32-WROOM-32 module and a 1.47" ST7789V TFT display to read an AHT10 sensor and I noticed that when showing the number "1" on the display, some pixels of the previous number remain lit nearby. This only happens with the number "1". I could clear the numbers be...
by OderlandoRSilva
Tue May 20, 2025 12:46 pm
Forum: General
Topic: What is the cheapest microcontroller supported by FlowCode?
Replies: 1
Views: 234

What is the cheapest microcontroller supported by FlowCode?

I'm looking for a microcontroller model with approximately 20 pins or more that has the lowest cost and is supported by FlowCode. I believe it's an STM32. Could anyone recommend a model?
by OderlandoRSilva
Thu May 15, 2025 6:40 am
Forum: General
Topic: AHT20 humidity sensor reading
Replies: 1
Views: 371

AHT20 humidity sensor reading

Hello. I would like to know if the AHT10 humidity sensor library can be used to read an AHT20 sensor. If not, is there any expectation in the future of including this sensor in the FlowCode library?
by OderlandoRSilva
Sat Mar 15, 2025 8:37 am
Forum: General
Topic: Convert code created in FlowCode to the STM32 IDE
Replies: 1
Views: 848

Convert code created in FlowCode to the STM32 IDE

Hello. What is the easiest way to convert a flowchart created in FlowCode to be used in C code form in the STM32 IDE?
I have no experience in C programming, so I would like to be able to convert my flowcharts created in FlowCode to be used in the STM32 IDE and also in other IDEs.
by OderlandoRSilva
Thu Mar 13, 2025 8:20 am
Forum: General
Topic: Inclusion of new STM32 microcontrollers
Replies: 0
Views: 753

Inclusion of new STM32 microcontrollers

Hello. Are there any expectations of including new MCUs from the STM32 family in the flowcode, such as the STM32C0 or STM32L family, for example?
I was just curious to know.
by OderlandoRSilva
Thu Feb 13, 2025 12:54 pm
Forum: General
Topic: Eeprom emulated on STM32F030K6T6 microcontroller
Replies: 0
Views: 1254

Eeprom emulated on STM32F030K6T6 microcontroller

Hello. I saw that it is possible to use an emulated eeprom on STM32F0 microcontrollers, since ST itself published a notes application about it. I use the STM32F030K6T6 microcontroller a lot and I found this article: https://github.com/SayidHosseini/STM32F030K6T6EEPROMEmulation. I have never done thi...
by OderlandoRSilva
Mon Jan 13, 2025 4:32 pm
Forum: General
Topic: Problem with 0.96" TFT display ST7735
Replies: 5
Views: 1249

Re: Problem with 0.96" TFT display ST7735

I hadn't realized that. Thank you very much for your help.
by OderlandoRSilva
Mon Jan 13, 2025 11:52 am
Forum: General
Topic: Problem with 0.96" TFT display ST7735
Replies: 5
Views: 1249

Re: Problem with 0.96" TFT display ST7735

There is also another thing that made me curious. The blue and red colors are switched. When selecting the red color, the blue color appears. When selecting the blue color, the red color appears. Does this happen with your displays too?
by OderlandoRSilva
Mon Jan 13, 2025 11:46 am
Forum: General
Topic: Problem with 0.96" TFT display ST7735
Replies: 5
Views: 1249

Re: Problem with 0.96" TFT display ST7735

Hi Martin, I was actually thinking about this possibility. Your test reinforces this possibility. I have ordered different samples to test, but your information is very helpful to me. I really appreciate your input.
by OderlandoRSilva
Mon Jan 13, 2025 6:19 am
Forum: General
Topic: Problem with 0.96" TFT display ST7735
Replies: 5
Views: 1249

Problem with 0.96" TFT display ST7735

I recently received some 0.96" ST7735S TFT displays and decided to test them. In the picture of the display you can see that the available communication pins are SCL-SDA-RES-DC-CS-BLK, but in FlowCode the available pins are MOSI-MISO-CLK-RES-DC-CS-BLK. So, I connected them as follows: CLK -----...