Ask questions, find answers, and share insights on STM32 products and their technical features.
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 ...
Posted on October 12, 2015 at 18:59 Hi I want to know whether there is penalty on accessing an array from a structure vs accessing by a simple array. Here is my snippet which i used when I faced the problem unsigned char ...
Posted on October 13, 2015 at 14:52The original post was too long to process during our migration. Please click on the attachment to read the original post.
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...
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...
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 ...
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...
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...
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...
Posted on October 12, 2015 at 17:35hi can anyone tel me what wrong with the below code ?..i cant bale to write void rtc_Initialize(){ int i = 0 ; RTC_TimeTypeDef RTC_TimeStruct; SystemInit(); /* Enable the PWR clock */ RCC_APB1PeriphClockCmd(RCC_...
