SPI Flash Library w25q64fv HAL
Posted on August 05, 2017 at 12:30Hello friendsHow Read and write data from w25q64fv with HAL ? Someone have SPI Flash Library w25q64fv HAL ?Thank
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Cant seem to get RTC operating.
Posted on August 04, 2017 at 16:43Hi Im still new to the STM32, and now working on the RTC. The problem I am having is when I read the time from the RTC, it never changes. I Initialise the RTC, and every second I read from the rtc and display it...
PWM output issue when cycling frequencies
Posted on August 04, 2017 at 22:08The original post was too long to process during our migration. Please click on the attachment to read the original post.
SD CARD FAILS ON CALL FMOUNT STM32F107
Posted on August 04, 2017 at 22:49I am having strange problem on some boards, we use stm32f107, it was developed 3 firmware, the first one to check if flash sector of application firmware need update, second one to erase flash of application firmwar...
stm32f103 cubx fatfs problem
Posted on August 04, 2017 at 16:41hii used open file unsigned char read_file (char *filename,unsigned long address,uint8_t *data){ FIL MyFile; /* File object */ char SDPath[4]; /* SD card logical drive path */ FATFS FatFs; /* Work area (file system ...
TIMx_SMCR->SMS - 3 bits or 4?
Posted on August 02, 2017 at 19:28RM0351, section 31.4.3 slave mode control register. chart shows SMS[2:0] but the description of SMS on page 1032 describes a 4 bit number
STM32L443 don't recognize all types of SD cards
Posted on August 04, 2017 at 10:01Hello everyone,I'm working on a project, where I need to store datas on an SD card. I use an STM32L443 microcontroller. The controller communicate with another device through UART communication, and save the datas t...
STM32F427 USB DFU DEMO PROJECT
Posted on August 04, 2017 at 11:24Hi, the STM32F427 has 256KB ram.In the file USB_Device/DFU_Standalone/Src/main.c/* Test if user code is programmed starting from USBD_DFU_APP_DEFAULT_ADD address */ if(((*(__IO uint32_t*)USBD_DFU_APP_DEFAULT_ADD) &...
Timer generate a delayed pulse with same width as input
Posted on August 02, 2017 at 20:25Hi all, is it possible to use timer to capture the input pulse, and generate the output pulse with same width and a certain delay.I have tried use one pulse mode with connect input on two channel, one trigger with r...
Stm32f469 read protection L1 factory settings?
Posted on August 02, 2017 at 22:17Hello, I have a question about the first time programming of the STM32F469 (and probably other chips of the same family). I am designing a 469 powered board and I just built one prototype. I was able to connect the ...
