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Resolved! Possible wrong FLASH_ACR description in STM32G0 RM

STM32G071RB: According to RM 3.7.1 reset value of FLASH_ACR is 0x00040600, verified on hardware. But the description of indiviual bits doesn't fit.RM: Bit 11 ICRST, Bit 10 reserved (cleared), Bit 9 ICEN, Bit 8 PRFTEN, so cache enabled, prefetch disab...

Is possible to programm the STM32f051 through RS485 or UART?

I am designing right now using STM32051. Using the only SPI interface for my project, I am struggling how to use the NSS for two slave, that the chip give me only one NSS.It is possible to load my Programm to the chip using the RS485? How could I rea...

SAbis by Associate III
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LTDC does not work with RAM

Hello.When I loaded the array into Flash (used const) It was displayed on the screenBut as soon as I use RAM to store the image it stops displaying, I see a black squareI also can not fill the color programmatically LTDC just does not react

Resolved! SPI TX DMA not work after mcu power on

Hi All,I use STM32f103C8T6 mcu to control a 5" TFT (480x272) display in direct mode.TIM1 PWM is the 9Mhz pixel clock,TIM2 is the column counter,TIM3 is the row counterand TIM2 channel 2 in compare mode, start SPI DMA transmit once in lineso, the SPI ...

ExtSol by Associate II
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STM32F4DIS-BB + ETH + CubeMX

Posted on April 25, 2014 at 12:56Created a project targeting STM32F4DISCOVERY + STM32F4DIS-BB from a scratch with CubeMX. Managed to blink LEDs and send bytes over UART but now struggling with Ethernet and LwIP. I have referenced STM32F4DIS-BB examp...

jarno by Associate III
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  • 11 replies
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