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STM32f429-Discovery Ili9341 Lib

Posted on October 05, 2016 at 09:45HelloI downloaded STM32Cube_FW_F4_V1.13.0 but I wonder how I can migratethe ILI9341 Lib with a Cube Project ?

ats3788 by • Associate II
  • 706 Views
  • 2 replies
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RTC clock source

Posted on October 03, 2016 at 01:46Hello, I'm a little confused about choosing the better clock source for the RTC, is it better to drive it through HSE with 4MHz 10ppm frequency tolerance or using additional 32.768KHz LSE with also 10ppm tolerance?...

Disabling IRQ causes irq routine to be called

Posted on October 04, 2016 at 12:20 Hi, I found something curious (for me...) while playing around usart interrupts on STM32L1 // USART1 is initialized and IRQ is enabled // TC is 1 // TCIE is 0 __HAL_UART_ENABLE_IT(&huart1,...

JulienD by • Senior
  • 410 Views
  • 1 replies
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Sampling ADC data

Posted on October 04, 2016 at 19:55I'm trying to get data from an ADC7689,  using SPI. I have a NUCLEO STM31F411RE and the code is running on SW4STM32. My problem is that when I send addresses, all I get is 0xFF, instead of the values the ADC conve...

marco3 by • Associate II
  • 402 Views
  • 1 replies
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How to locate stack and heap memory at the predefined region

Posted on October 03, 2016 at 14:46Hi.I would like to implement MPU for stack overflow detection. I suppose that I should know in advance where the boundaries of stack and heap are.Is it possible to read these boundaries from C code? Or is it possib...

matic by • Associate III
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  • 6 replies
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StemWin edit widget text selection and cursor is all black

Posted on September 14, 2016 at 15:02Hi, I am using stemwin on my stm32f7-discovery board.  When using an Edit widget, text selection is rendered in all black so that you are not able to read the text when it is selected.  The same thing happens to ...

STM32l433 + M25P16 + FatFs ... File system not working

Posted on October 03, 2016 at 11:09Hi all ,I am currently with stm32l433, where i am stuck between FatFs file system. There are few things i need to clear.1. Communication between STM32L433 and M25p16 working properly with help of SPI. All read and ...

deepak23 by • Associate
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  • 2 replies
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STM32F429i-Disco GPIO reset state

Posted on October 04, 2016 at 11:17Hello,I've a problem with the reset pushbutton state in the STM32F429i-DISCO: when I push the button I see that some pins are not in the three-state but are pulled down even if there are no other logic that make th...

marabini by • Associate
  • 515 Views
  • 1 replies
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stm32f4 discovery - DM-STF4BB Working Ethernet example

Posted on October 04, 2016 at 13:18Hi,            I'm currently working with stm32f4 discovery - DM-STF4BB(DevKit407) board. i want Ethernet code reference links or a working sample code for the stm32f4 discovery - DM-STF4BB. I have searched in inte...

LRPS_92 by • Associate II
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  • 2 replies
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HAL SPI DMA Problem by fail Transfer

Posted on September 30, 2016 at 14:32 Hello, i hope you can help me. I am using a stm32f303rct6 and activated the spi interface with dma. The Frame is 8 byte long. The tx an rx works pretty good. But now i am testing some error condition...

tino1 by • Associate II
  • 525 Views
  • 1 replies
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