Posted on June 22, 2016 at 09:28Hi,I got to know that new FW package has been released recently for STM32L4 MCUs. So I am migrating our current Firmware based on FW v1.3.0 to the same.For that, I copied files from ''<FW Install Dir>\CMSIS'', ''<FW I...

Posted on June 07, 2016 at 08:02Hi,I am working on STM32L4xx MCU. I have connected MicroSD card of 8GB size over SDMMC interface. And I am using DMA for write to the SD card.Now, DMA is used to keep the MCU free during that time of data transfer. Bu...

Posted on May 16, 2016 at 09:00Hi,I am using STM32L4x6 MCU in our custom board. I developed the firmware with FatFs to add support of SD card using SDMMC1 interface. I am successfully able to interface the 2GB micro SD card and able to write files o...

Posted on May 16, 2016 at 08:53Hi,I am using STM32L4x6 MCU. I am trying to reduce the overall power consumption. For that I am running MCU @ 2MHz in LP Run mode. Currently the SDMMC1 transfer clock is set to 800KHz. But I want to increase while keep...

Posted on April 15, 2016 at 07:16Hi,I am using STM32L4xx MCU to interface micro SD card of 2GB over SDMMC1 interface. The FatFs and FreeRTOS is also integrated with the firmware. There are other peripherals interfaced over SPI and I2C.Scenario:FatFs...