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Resolved! Interrupt not displayed in interrupt log in EWARM

Posted on October 29, 2017 at 14:00Interrupt not displayed in interrupt log in EWARM. I made a program to toggle the LED every 0.5 seconds by TIM 1 overflow interrupt, using  STM32F3348Dicovery and STM32Nucleo-F401RE. The picture below is part of th...

0690X00000608QlQAI.png 0690X00000608mmQAA.png
Ken Inoue by Associate III
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Resolved! What is the overflow below?

Posted on October 29, 2017 at 13:17I am using STM32 Nucleo-F 401 RE and EWARM. I made a program to toggle the LED every 0.5 seconds by an interrupt due to overflow of the TIM1 counter. The picture below is the program and interrupt log. What does ov...

0690X00000608feQAA.png
Ken Inoue by Associate III
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Resolved! How to make the firmware as a bin file ?

Posted on November 07, 2017 at 04:50I'd like to make and upload the firmware file into STM32F103C8 board by using UART.Especially, STM32F103C8 board have boot mode switch and uart connect.How to make firmware *.bin file to upload to STM32F103C8 by u...

I2C DMA Does Not Transmit

Posted on November 06, 2017 at 22:01 Hello, I'm working to add DMA capabilities to an I2C library I've been working on, and I've been having a couple issues getting DMA integrated. I am using a ST32F4 Discovery board (F407VGT6), and I've configur...

t w by Associate
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Write video on SD card using STM32

Posted on November 06, 2017 at 17:22Hello All I am working on a project to save video on an SD card using an Omnivision sensor (OV7725 to be specific.)I was able to store a bitmap image using DMA snapshot transfer from DCMI to SRAM and then write SR...

STM32F37 USB implemenatation

Posted on November 06, 2017 at 15:12Hello,STM32F37 reference manual rm0313.pdf Rev5 in chaper 29.3 'USB implementation' lists 2 implementations, one with 512 byte and the second with 1024 byte packet memory. There is no explanation when which implem...

open sd card in external sram

Posted on November 06, 2017 at 16:54i have a stm32f103zet6 board and trying to open SD(sdio) in external sram and to read a bmp image but when i want to open the file its getting failed. i used the library of st discovery (FSMC_SRAM_DataMemory).plea...