FAQs
hjh
Associate III
since ‎2018-07-20
‎2023-06-14

User statistics

  • 37 Posts
  • 0 Solutions
  • 0 Kudos given
  • 0 Kudos received

User Activity

STM32H7 I2S DMA RX problem but not TX

2023-05-16
HiI am stuck with STM32H743IIT I2S DMA RX ..The code is working perfect when uncommet HAL_I2S_Transmit_DMA (Line 29) but when uncomment line 31 HAL_I2S_Receive_DMA it feedback HAL_OK but do never go into the callbacks ..What can be the issue ?Best re...

Why not start touch with cubeprogrammer but only with stm32ide

2022-11-13
HiI do have a program with touchgfx running on a stm32f746-disco.When program with stm32cibe IDE it starts up and running very fineBUT when i take the .elf file and program the board with the stm32cube programmer it do not start up touch ..what do yo...

Where to define setAnimationEndedCallback for my scroolwheel I want to .getSelectedItem(); when the scroll wheel stop spinning but have had a hard time to define the callback

2022-01-09
i do not want to "presenter -> changeWPM(itemIndex);" when spinning but after spinning have ended ...Please help or point me to the solutionclass Screen1View : public Screen1ViewBase{public:  Screen1View();  virtual ~Screen1View() {}  virtual void s...

TOUCHGFX ... Add char to textarea ... How to add a char to the end of the text displayed in a textarea.

2021-12-02
I do void Screen1View::updateAsciiInView(char* CwChar){ // add to txtbuffer Unicode::strncpy(textAreaAsciiBuffer, CwChar, 1); textAreaAscii.invalidate();}and that works fine ...my char i s displayed in the first position.But i need to add it to the e...

LIstwheel do not work

2020-12-03
HiI do have a resitive touch xpt2046 and a ssd1963 screen.All widgets work fine except the listwheel.When i do touch it, it become highlightet in the first row, but it do not movelistwheel_getpos return zero i do use GUI_TOUCH_Exec(); to update  whil...
View more
Top