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Posted on November 24, 2017 at 20:52I was using I2C connection between two STM32F030, but decided to try SMBus, because of I2C issues with analog filter, when lines stay high/low. I'm trying to send 1 byte and have issues with slave: master sends ad...
Posted on November 21, 2017 at 22:32Hi,i'm working on a STM32F4-Discovery and i would like to know if it is possible to make a midi device with this board. I read a lot of project about this but it is hard to find a working project.I already success...
Posted on November 24, 2017 at 18:35I am attempting to help a friend add CDC capability to a working F7 application. I have modified the code using the example applications (Dual Core/Standalone--HID + MSC), replacing the MSC code with CDC code. T...
Posted on February 24, 2017 at 20:54Hi,I have created a project in CubeMX 4.19.0 for the STM32L476JGY (Firmware package 1.6.0) in which I have a USB device in CDC mode. The code was generated for SW4STM32. Communication with a PC works fine for both...
Posted on November 17, 2017 at 23:06Hello,I am trying to find examples of code where the external SRAM is mapped using the linker file. I saw an example of it being done here (https://community.st.com/0D50X00009XkfB3SAJ ). However, all the uses of t...
Posted on November 24, 2017 at 12:50Hello,Current i used F8 (Keil-5 IDE)to download my hex file into STM32F405 mcu.Is there any software to download hex file into mcu,like ARM microcontroller.In ARM LPC2148 i am using flash magic software for hex do...
Posted on November 24, 2017 at 02:59On F446RC, sysreset does not put bit 19 into default setting of 0, its stuck on 1 if 1 is written previously.Procedure to set and clear bit:RTC->CR = (0<<19); //Clear bit19, 512hz modeRTC->CR = (1<<19); //Set ...
Posted on November 23, 2017 at 20:10I am using the DataLog application to try to write to the SD card on the SensorTile. I have configured main.c:LogInterface_TypeDef LoggingInterface = SDCARD_Datalog;...changed from the default ...= USB_DatalogIn d...
Posted on November 22, 2017 at 18:09Hi,I'm trying to use the STM32F723 I2S3 peripheral in reception (with a circular DMA).But I'm having an issue : when I2S is started for the first time everything works fine. But if I stop/restart it, the received ...
Posted on November 23, 2017 at 12:01Hello everyone, I am using STM32L072CZ board to get data from GPS on USART1 but when I try to store it onto a buffer, I am losing data bytes. I am putting a small code snippet here, not the final version but somew...
