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Posted on May 22, 2017 at 14:44Hi all,I've got a board with IS45S16400J SDRAM connected to MCU, FMC bank 2. I'm entering data via UART and write it to SDRAM, then I'm reading it and sending back data.Received data looks kinda strange, the first 8 by...
Posted on May 20, 2017 at 04:11Hi:Where is download usb host the firmware library?I want use it to do usb host(class 06h image).Help me,Please.
Posted on May 22, 2017 at 01:33Hello,I've been trying to send data by uart from stm32f429i board to computer through usb. I learned from the datasheet that two pins - PA9 -tx and PA9-rx are connected to ST-LINK programmer so it seemed possible. I up...
Posted on April 30, 2017 at 15:09Hi,Creating a EmWin application based on a STM32F746 Disco, using OpenSTM32. I toke the STemWin example application as a starting point. Occasionally (once every 1-3 hours of operation) I'm running into a Hard Fault ...
Posted on May 22, 2017 at 12:14Hi,I am usingthe STM 32l476RG . I want to interface 2 same controllers with CAN protocol. So as there was no example for the Eval_board for this controller can u help me out what the set up with MCP2551(CAN transceiver...
Posted on May 22, 2017 at 10:59Hello,I'm using STM32F207 with external USB-PHY in device mode.I want to enter standby mode by SuspendCallback of USB. Because it is not possible to wakeup the STM32 by interrupt (ResumeCallback), I want to use the wak...
Posted on May 22, 2017 at 11:06Hi，I use STM32L431RCT6,The pin of Boot0 is connect GND via a 10K Reg.the software use MDK5 and U_link2,when I debugger,the programme run at 0x1FFF3F36。this adress is system memory.when the boot0 is GND,the programe...
Posted on May 22, 2017 at 11:03Hello,I'm using ST-LINK_CLI.exE to program the controler. I want to enable read out protection and to make cpu run after programming. Here is the script:ST-LINK_CLI.exe -listST-LINK_CLI.exe -c ID=0 SWD freq=1000 UR ST-...
Posted on May 20, 2017 at 09:54I'm trying to launch I2S on STM32F407. Clocks work fine, WS is what I want (8k, 44.1k, etc), CK is 32*WS, MCK is 256*WS. The problem is that data is transfered at a lower speed (twice lower). I.e I send 1000 bytes duri...
Posted on November 25, 2015 at 15:51Hello,I need some help with the installation of a STM32F7 Discovery Board.I would like to debug it via the integrated ST-Link/V2-1 in EclipseSo far I use the Atollic GDB and OpenOCD (with the STM32F7 support: http...
