Posted on June 23, 2015 at 10:16 I made my own bootloader for an STM32L1 board. My algorithm is simple : - first, I erase the memory I need to write my new program on my flash. - then, I write 4 bytes per 4 bytes my new program ( I receive it fro...
Posted on June 22, 2015 at 07:45Hello,We are using STM32F415RG76 chip in one of our products and we are facing a very confusing USB issue. The issue comes when we switch the microcontroller from the bootloader to application-firmware.In some of the ...
Posted on June 18, 2015 at 21:36Hi. I used HAL drive and example from STM32Cube_FW_F4_V1.6.0 on Open429I HW. FatFs reading file from SD card via SDIO sometimes returns FR_DISK_ERR. After the reset program reads four files. Usually it finish OK. Some...
Posted on June 20, 2015 at 18:59Hello All, I have configured the STM32F417VG Ethernet peripheral, attached it to the LAN8720 PHY interface, configured it all for RMII operation, and established a successful link from my target board (STM32F4 Discove...
Posted on June 20, 2015 at 10:54Hi everyone, I need to plot on my PC a signal that has a max frequency of about 86 KHz (i'm using an anti-aliasing filter with that cutoff frequency). I'm working with a STM32F4 Discovery Board. I configured the ADC ...
Posted on November 18, 2013 at 15:54Hi,I am using the STM3210C-Eval board and the STM32_USB-Host-Device_Lib_V2.1.0 Host MSD example.It is working i.e it reads and writes to disk but it is slow. I need to make / save a 2 Mbyte file on the USB.The cod...
Posted on June 15, 2015 at 23:22In \Drivers\CMSIS\Device\ST\STM32F4xx\Include\stm32f439xx.h and several other files SAI_xSR_FLVL_2 is defined as 3. It should be defined as 4. #stm32cube-sai_xsr_flvl_2
Posted on June 17, 2015 at 11:19Hi, i've CubeMx 4.8.0 and i want update the firmware of the STM32F4 board with the new FW_F4_V1.6.0. When i open a project that used fw 1.5.0 i can't understand how can i update to the new 1.6.0 firmware, in the setti...
Posted on June 15, 2015 at 16:27hi, I'm using fatfs R0.11 on a stm32f4 for logging files on a SDhc card (sdio 4 bit): 32GB (16k cluster size). Log files about 1MB/file. Until a amount of 4GB of data (about 4600 files) all works perfect. Now, if the ...
Posted on December 11, 2014 at 13:04Hi, Can I configure the USB library to be CDC, MSD and DFU at the same time?I'm planing to use the STM32L053R8. #usb-composite #stm32l0 #usb-cdc-msd-stm32l0