Posted on June 21, 2017 at 11:14Hello,im working with the STM3210-C Eval board (F107VC microcontroller). I recognized that for F1 series there is in CubeMx (ver.4.21.0) only a LwIp version 1.4.1 available while for F4 series there is version 2.0.0 i...
Posted on July 05, 2017 at 18:30STM32F7 USB HS host, in FS speed, with external PHY, no VBUS control (always on). The stack fails to detect USB pendrive if it is inserted before reset. I found there is interrupt but seem like the driver does not in ...
Posted on June 26, 2017 at 13:54 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on July 05, 2017 at 15:53STM32F091xc processorOne spi controllerI'm doing transfers to a LCD. The LCD appears to somewhat work. However the colors and orientation seems odd. I looked at the SPI bus on Logic Analyzer and I get delays betwee...
Posted on July 05, 2017 at 12:11Hi,i'm working with little project on STM32F105, but libraries have never been corrected from STM and bugs are presents also on last version* @version V1.0.4* @date 29-April-2016.Now i have a little doubts about STM l...
Posted on June 12, 2017 at 16:04I noticed that fatfs when performing single readblock_dma operation occasionally ends up with error SDMMC_OCR_ADDR_OUT_OF_RANGE when issuing command:SDMMC_CmdReadSingleBlock(hsd->Instance, BlockAdd);Any advice on to w...
Posted on July 04, 2017 at 10:50Hello everyone,we need to protect certain calibration data we store in a STM32L051 microcontroller from being deleted by mass erase operations.The scenario is as follows:1- Our production stores some calibration bytes...
Posted on December 05, 2016 at 21:55I am using STMCubeMX 4.18.0 configured for STM32F446ZET. When I set Clock Configuration HCLK to 180 the following lines in main.c cause the processor to hang: RCC_OscInitStruct.PLL.PLLM = 4; RCC_OscInitStruct.PL...
Posted on July 04, 2017 at 21:11 uint32_t word0 = *(uint32_t *)(UID_BASE); uint32_t word1 = *(uint32_t *)(UID_BASE + 0x04); // offsets taken from reference manual uint32_t word2 = *(uint32_t *)(UID_BASE + 0x08); uint64_t lotNum;bits 8:31...
Posted on July 01, 2016 at 12:13Dear Guys, im working on an project where I have to sample 4 sensors which are connected to two SDADC's, two on each. The system is triggered by timer 19 and makes continuous conversions into a memory buffer by means ...
