Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello,I'm trying to use HAL for STM32H7. I have the "Description of STM32FH7HAL and LL drivers" which contains more than 3000 pages. But it is only a description of HAL.Can we find somewhere a guide, an application note or any document which explains...
Hi allI am able to mount both drives and open ,read,write files in both drives...now i need to copy folders from pendrive to sd card..is it possible? .fatfs don't have copydirectory function..do i need to create copydirectory function...will accessi...
1�?用STM32CUBEMX生�?的代�?，stm32f405+st25ru3993，使用freertos两个任务如下，一个闪�?LED，�?�一个测试�?�延时500msvoid StartDefaultTask(void *argument){ /* USER CODE BEGIN StartDefaultTask */ /* Infinite loop */ for(;;) { HAL_GPIO_TogglePin(SYS_LED_GPIO_Port,SYS_LED_Pin); ...
using cubeMX tried to interface USB port, at first time when it is interfaced with PC it makes data transferring but once hard reset is done thereafter it does not work.please guide me how to make this to work at all time thankschandrasekaran V
I'm developing firmware update for an application based on a STM32F072, using the built-in bootloader via UART1.The method to enter bootloader is jump to Bootloader addres (as found on ST community discussions).I managed to get Bootloader commands wo...
Hello,I'm using STM32H747I-DISCO Discovery kit with STM32Cube_FW_H7_V1.6.0 and currently doing some USB testing. So far everything works fine and I was able to get to work everything I needed, but I'm unable to turn off external VBUS. The board conta...
HI, I have STM32L476RG nucleo board. I have interface a SD card using SDMMC. I have configured SDMMC as 4bit mode with TX, RX in DMA mode. I have configured FATFS. I have given 47K pull up to DO to D3 and CMD line. I am using CUbeMX 5.5.0. The FATFS ...
Hello all,2 more questions on STM32 USB CDC1) I see that it works fine for ASCII files, but when I transfer a binary file it does not. Any advice or parameter I missed?2) I get the interrupts, but how can I get an indication that the transfer has fin...
Another question:I see the the transmit and receive buffers are 2048 bytes longBut the Rx interrupts I get are after 64, 100, 164, 200, 264, 300... Bytes. Why is that ?Eli
I am using an STM32L0XX on a Nucleo-64. I am Trying to communicate with a sensor using SDI12 protocol (1200baud 8-bit even parity).To communicate properly you have to implement a question and answer session. To start with a 2-byte question response...
