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Posted on December 15, 2017 at 17:38Hi,I initialized the SD carte by SPI Protocole and this returned and response no error ( so it's working).Then i tried to mount the sd card by using f_mount(0,&SD) and this is working too.But the problem is when i...
Posted on July 17, 2014 at 18:16rm0008 for stm32 states ''the counter is blocked while the auto-reload value is null'' and it states that ARR reset value is 0. Does this mean that a counter will not count when TIMx_ARR is at the stated default of 0?...
Posted on December 15, 2017 at 18:47If a slave spi port is setup for interrupt with data size set to 16 bits, how do you recovery from error when an extra byte comes in?HAL_SPI_GetError(&hspi1) returns 0x3 when read from error callback. Solution an...
Posted on December 15, 2017 at 21:53After generating the code using cube MX version 4.22.1 for STM32L476VG board, I noticed that RCC_OscInitStruct.PLL.PLLM does not get assigned to any value in SystemClock_Config().Due to this RCC_PLLCFGR register e...
Posted on December 18, 2017 at 12:50Hello,I'm working on a project where I have to exchange small data with an android phone with an electronic board using USB communication and charge it in the same time.I have only used USB CDC class to connect w...
Posted on June 16, 2017 at 09:36Two problems that I have identified in the L4 HAL code that you should probably be interested in....Firstly in the SPI FIFO Flush code:The FIFO can operate in 8 or 16 bit mode, but the 2 bits that are used to track th...
Posted on December 18, 2017 at 11:22Hello, since I had no luck with HALL drivers, i started to look into LL libraries.It is shame, that where is no example for each peripheral, it would make it so easy to implement.Does any body has SRAM example ? I...
Posted on December 11, 2017 at 15:14Hello,we're currently investigating a problem with one of our products, which seems to stall sporadically at a customers site. The used controller is STM32F103VE. I've detected at least one potential problem in ou...
Posted on December 18, 2017 at 08:20Hi,I am looking for an example code for USB host implementation in STM32F215VG. I have the STM32Cube SDK available with me. But example given in that are for some other processors. I am looking for example for t...
Posted on December 18, 2017 at 07:36Hi all,For an application i need to interface the micro controller(STM32) which is having USB port work as Mass Storage device and Keboard HID device.Device needs to work parallel for HID and PID. Is there common ...
