Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on March 15, 2018 at 10:31Hi clive,I am using a 32 GB SD card,My code by using the API f_getfree() is as follows:if (f_mount(&myFATAFS, SDPath, 1) == FR_OK) {HAL_GPIO_TogglePin(GPIOD, GPIO_PIN_12);f_getfree('1:', &Free_clust, &myFATAFS);tot_s...
Posted on March 09, 2018 at 07:59Hi I am storing files into SD card using the SDIO interface. I am using a 32 GB sd card. Now i want to check everytime how much space is available on the sd card. Are there any API's available to do this? I am using...
Posted on March 15, 2018 at 08:33Hi ST Team,I wrote yesterday in following thread but today I get no access?? Whats wrong?https://community.st.com/0D50X00009XkX4ZSAV#stm32forum #st-community #threads #unauthorized
Posted on March 14, 2018 at 08:09My product with stm32l073vbt6 ran 1 week or longger,the mcu was broken.All io and peripheral on broken mcu can run as normal,But the power consumption up to 100mA not 100uA!I have removed all other part but mcu and s...
Posted on March 15, 2018 at 07:40I am using stm32f103r8 and I need to use VREFint Channel to calibrate ADC.But I cant find ROM address holding the VREFINT_CAL value.I look both reference manuel and datasheet.But I couldnt find.#stm32-f1
Posted on March 15, 2018 at 08:06Hi, I am using a STM32LO72 device and entering stop mode using HAL_PRW_EnterSTOPMode ( PWR_LOWPOWERREGULATOR_ON, PWR_STOPENTRY_WFI); I have configured the RTC AlarmB to wake the device but it wakes almost...
Posted on March 14, 2018 at 13:58Hi All,Iam trying to configure STM32F4 discovery board to detect as mouse in Windows PC.I have generated code from STM32CubeMX tool and configurations are HSE_VALUE = 25MHZ, usb device class is HID. When Am running c...
Posted on March 15, 2018 at 03:33I'm using a ST Nucleo 64 board. and Atollic TrueStudio. When create a project to print to virtual port using CubeMX, everything builds and works. When I created a project with FreeRTOS and make appropriate Sys chan...
Posted on March 14, 2018 at 14:30 Hi We have an STM32L4x5 project. We are using STM32CubeMX to generate our HAL based framework and have a bunch of hardware all working great. We were noticing application level CRC errors on receipt of data bei...
Posted on March 14, 2018 at 23:11I am asking if St has the FFT Library for STM32F373, I know that they have the FFT Library for F401.Thanks a lot#fft-for-stm32f373
