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Posted on December 15, 2017 at 19:05I am working on a USB UVC implementation on an STM32F7. I am having major problems getting reliable ISOC transactions out of the processor and I believe it has something to do with the Incomplete IN conditions an...
Posted on November 30, 2017 at 17:32I am having the same issue with STM32CubeMX 4.23.0 that I had with the previous version. Having upgraded to Ubuntu 17.10 I can't select the ok button to set my Project settings in CubeMX. Any ideas on how I can se...
Posted on December 04, 2017 at 22:58RM0038 Reference manual states on page 188 that GPIOx_BRR register is available for Cat. 3 product - which includes both stm32l100rc and stm32l152rc (page 40 of Reference manual).But code below works when used BSR...
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...
