[STM32F746 Discovery] Receiving multiple bytes over UART7
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.
Forum Posts
Resolved! Why do spi transfer insert delays between byte transfers
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...
STM32F1xx CAN Again
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...
SDMMC_OCR_ADDR_OUT_OF_RANGE Error on L4
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...
How to protect non-volatile data from mass erase?
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...
STMCubeMX 4.18.0 generates incorrect PLL timing
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...
Lot # from UID - am I doing it right?
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...
STM32CubeMX generated code for STM32F373 SDADC buggy
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 ...
Resolved! Warning in CUBE file
Posted on July 04, 2017 at 10:45Hello Team,While generating drivers for STM32F7 disco board with STM32CUBEMX tool I have faced the error saying THe HAL timebase source can e changed from the pinout tab under SYS. Please below picture. Can I still ...
Resolved! Ethernet MAC on Cotrex M0
Posted on July 04, 2017 at 11:52Hello,Is there an STM32 Cortex-M0 MCU that contains an 10/100 Ethernet MAC periphiralThanks,#cortex-m0-stm32
