STM32 MCUs Products

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Regarding Flash memory Read/Write

Posted on October 07, 2016 at 16:32Hello,I'm using a STM32F207 series.I was wondering about the flash memory read/write/earse as EEPROM.Do I have to Erase the flash memory every time before writing a data?Thanks.

w21685 by Associate II
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STM32F103C8T6 USART wrong data

Posted on October 23, 2016 at 12:29 Hello, I have a problem with sending data from/to my STM32F103C8T6 using USART connection. I'm using USB2TTL PL2303 converter. I connected it to RX1 and TX1 on the board. I can send .hex files with STM Flas...

pjbumbur by Associate
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STM32F4 programming

Posted on October 22, 2016 at 15:17Hello, I'm trying to program STM32F407vgt6 chip using IAR and the code works fine but when I disconnect the power and connect it again the chip doesn't work like if the code in the flash memory was deleted and it n...

UDP connection between STM32 and MATLAB

Posted on July 31, 2016 at 22:42Hello everyone, I am using stm32f746 discovery board and I am sending 10 bytes of data in UDP protocol to PC. I can trace the data coming through LAN using WireShark application. for example No.   Time           Sourc...

abbas by Associate II
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SD_Card

Posted on October 23, 2016 at 07:56Hi All,1. I'm writing code for the STM32F042 chip with it's evk i.e. STM32F042K6_NUCLEO.2. I'm using the IAR program to write it's code, using the supplied example named: SPI_FullDuplex_ComIT. to write into a SD_Ca...

shimon by Associate
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I have errors when debug and download code

Posted on October 22, 2016 at 14:58Error[Li005]: no definition for ''USB_Init'' [referenced from C:\Users\success\Desktop\Programme PFE ACCE_GYRO_USB\first _example\Debug\Obj\main.o] Error[Li005]: no definition for ''UserToPMABufferCopy'' [reference...

STM32F746, Pixel erros with VRAM in remapped SDRAM

Posted on October 22, 2016 at 22:41Hi there,I have a F7 setup with running LTDC, DMA2D and SDRAM to drive a tft display. The VRAM buffer is defined in SDRAM memory.When I use the standard SDRAM address mapping at 0xC0000000, the display works fine w...