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STM32CubeF7 bug report

Posted on September 19, 2015 at 23:35Hi,The function SystemInit_ExtMemCtl() in the file system_stm32f7xx.c is not ported to STM32F7-DISCO, since the DISCO and EVAL use different SDRAM, it will not work.Another thing, the SystemClock is configured in...

help: programming the FLASH excess the physical memory size

Posted on October 13, 2015 at 21:12the mcu i used : STM32F105R8T6, the flash size is 64k, according to the PM0075, the last page should be 0x0800 F800 ~ 0x0800 FFFF. However I tried to write and read back the data on page 0x0802 0000 ~ 0x0802 07FFF ...

tcheung by Associate
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STM32F301K8U6 thermal pad connect to GND?

Posted on October 08, 2015 at 11:07I checked the datasheet and couldn't find the information whether the thermal pad should be connected to board ground, although another engineer told me it is very common to do so. Would anyone please advise whethe...

song by Associate II
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USART DMA: registers

Posted on October 13, 2015 at 10:08Hi, Im using STM32F071RB. For SW certification purpose, I need to get rid of libraries and operate at register level. I modified the init function for USART1 RX in DMA mode: HAL_StatusTypeDef HAL_UART_Init(UART_Han...

STM32F0 read out protection at compile time

Posted on October 12, 2015 at 21:55Hi All! I'd like to know is there a way (linker directive or something) to set option byte value I'm aware that I can set ROP when downloading the program via ST_link, but that means there's a chance that I forget ...

yury by Associate II
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STM32F4xx Example code bug?

Posted on October 13, 2015 at 15:32In file: ...\STM32F4xx_DSP_StdPeriph_Lib_V1.6.0\Project\STM32F4xx_StdPeriph_Examples\ADC\ADC_TripleModeInterleaved\main.cIs DMA_Memory0BaseAddr really intended to be a pointer to a pointer?The variable aADCTripleCo...

TIMER issue 21,5kHZ instead of 600 kHZ

Posted on October 13, 2015 at 14:53 Hi everyone, We want to have a 600 kHz frequency timer. We use the Internal Oscillator HSI 16 Mhz. RCC_OscInitTypeDef RCC_OscInitStruct; RCC_ClkInitTypeDef RCC_ClkInitStruct; RCC_PeriphCLKInitTy...

tingting by Associate II
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STM32F2 FSMC ILI9341

Posted on October 12, 2015 at 10:30Hi,I want to control a TFT (with a ILI9341) display via the 16 bit FSMC interface of a STM32F205VET6. Therefore I am using the emWin library v5.30 provided by Keil. I got the application working and all the display...