About Michael K

Michael K · 2024-09-20

Info: MC SDK 6.3.0. My motor is driven by an inverter based on the B-ESC development board in sensorless-FOC mode. Using Motor Pilot to issue commands.Setup: I have mechanically locked the motor from turning.Expectation: when the startup sequence com...

Michael K · 2024-06-13

Cannot Remap Pins My design (custom PCB) is based on the B-G431B-ESC1. I'm trying to swap the V and W PWM channels. I cloned the B-G431B-ESC1 board and just swapped the pin definitions for the V and W high and low channels. No errors during generatio...

Michael K · 2022-01-25

I'm working on a TouchGFX project for a 1.4" screen. The limited size means I'm taking all the space I can get, so widgets are commonly placed near the edges of the screen. If I have a swipe-able widget, such as a ScrollWheel, near the edges of the s...

Michael K · 2021-11-23

I've been working with the L496 application template v3.0.5. In it, the touchscreen i2c memory read is "guarded" by an __disable_irq() call, and followed by __enable_irq(). For example: static uint8_t I2Cx_ReadData(uint16_t Addr, uint16_t Reg, uint16...

Michael K · 2021-09-03

Title says it all. Steps to reproduce:Create new project with L496 Disco Application TemplateOpen Project In CubeIDE, verify build OKOpen IOC in CubeMX. Change nothing, but click the Generate Code button. (Note that there is still an error in TouchGF...

Michael K · 2024-11-15

It looks like the font glyphs are not being generated in the IntFlashSection. Please change back to Mapped Storage Format, build your project and attach your Map file.

Michael K · 2024-11-15

In your Text/Typography tab in the designer, check that all your fonts are generated LTR instead of RTL.

Michael K · 2024-11-13

You're right, the Model can't know exactly which type of View and Presenter is active at a time, but it does have a pointer to a ModelListener interface and all Presenters inherit from the ModelListener. Under the hood, TouchGFX will swap the modelLi...

Michael K · 2024-11-10

The steps I would take are:Create a TextArea widget in the Designer.Add a wildcard to the TextArea by pressing the + icon underneath the "translation" entry in the properties pane.Enable the wildcard buffer and set the sizeGo to the Texts->Typographi...

Michael K · 2024-11-10

The ST7735 has a register called MADCTL (Memory Access Data Control), address 0x36. Notice that one of the bitfields is the RGB/BGR Order. You could try toggling this bit, which will tell the driver to interpret the red and blue channels opposite to ...

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Algorithm does not generate fault with locked rotor

Cannot Remap Pins

Increasing Sensitivity to Swipes?

Potentially Dangerous IRQ Disable Before I2C Read in L496 Application Template

When using L496 Application Template, CubeMX wipes out LCD_IO code from TouchGFXGeneratedHAL upon first trivial code generation

Re: No texts appear on the LCD with TouchGFX

Re: Textarea appears inverted

Re: How on EARTH do you change the text in the "textarea" programatically?????

Re: How on EARTH do you change the text in the "textarea" programatically?????

Re: Discrepancy in colours between TouchGFX and the display