STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Posted on February 08, 2017 at 13:19If the master sends the adress , but doesn't send the last clk pulse to receive the ACK from the slave, the slave will not release the SDA line. The problem is, that the ADDR-Flag only gets set AFTER the ACK was s...
Posted on January 27, 2017 at 11:16Hello All,I am using STM32F407 discovery board. I am using SD IO card with this board.I tried configuring DMA for data transfer.I observed that the interrupt (DMA interrupts) are not generated after Transfer comple...
Posted on February 06, 2017 at 12:34Hello, in my project i need to have more SDRAM than original 4M*16b.So i ordered 32M x 16b ISSI IS42S16320d-7TL that fit's inside the same footprint, and i soldered single jumper cable to PG2 as well as modified G...
Posted on February 08, 2017 at 11:33Hi allI followed the post below to setup tlc2543.http://blog.csdn.net/haozi_1989/article/details/6111776 datasheet http://www.ti.com/lit/ds/symlink/tlc2543-ep.pdf Because the STM32L4 series used HAL library not SP...
Posted on February 08, 2017 at 21:20An STM32F427 micro application that uses the FS USB OTG peripheral.We have a condition where the the signal noise is large enough we end up with thousands of these errors and communication stops.I believe we get ...
Posted on February 07, 2017 at 18:23Hi, all, I am using DMA with the STM32F7 SDMMC peripheral to read 4K buffers from the SD card. The basic SDMMC SDReadMultiBlocks function is called from disk_read which is called from Elm-Chan's fatFS f_read.Since...
Posted on January 26, 2017 at 13:31Hello, we are having problems with communicating to sensor LSM9ds1tr via SPI with sm32l011k4 mcu. The problem is that SPI seems to work good and looking with logic analyzer proves that everything is okey, we are se...
Posted on December 06, 2016 at 11:56 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on February 07, 2017 at 19:33I have a Nucleo STM32F303RE that I'm using with the Eclipse IDE. I've downloaded and installed the STM32CubeMX plug-in, but I have idea how to activate it to take advantage of it....Are there any step-by-step exa...
Posted on February 08, 2017 at 15:51I'm using C language onto my STM32 chip and would like to go to C++.When I develop for x86 architecture under C++ I always use libraries like Boost or POCO to simplify and secure my code.Is there some libraries ta...