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RTC

Posted on November 23, 2012 at 05:50i am using stm32f4 discovery board. In rtc peripheral example(rtc_timer) ..\stm324xg_eval_lcd.h(39): error:  #5: cannot open source input file ''../Common/fonts.h'': No such file or directorycompiling stm32f4xx_it...

I2S and variable sampling rate

Posted on November 22, 2012 at 13:53Hello, I have fully working I2S with external codec (TLV320AIC23). I have decided to save a crystal and feed the clock to the codec from the I2C pll. So according to the codec pdf this clock needs to be constant (...

M0NKA by • Senior
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SD Command Timeout after SD TX FIFO underrun

Posted on November 22, 2012 at 17:33Sometimes, when writing single blocks to the SD-Card, the TX FIFO underruns and generates an error. If this happens I want to write the block again immediately. Before the block is written, I do a CMD16 command (S...

Moritz M by • Associate II
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SD Command Timeout

Posted on July 27, 2012 at 02:58Just curious if any one else has issues with, or has a workaround for an issue I've been experiencing with the SDIO controller on STM32F20x devices.I'm developing a data logging that writes data to SD card at the rate...

carl2399 by • Associate III
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  • 4 replies
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STM32l152-VB _Start up

Posted on November 14, 2012 at 11:40Hello,i need helpWhen debugging my code ,,there is an infinite loop at start up section,,,although i did all clk configurationFor example@file    system_stm32l1xx.c  /* Wait till HSE is ready and if Time out is re...

STM32F4 NETMF

Posted on November 21, 2012 at 20:04Once bootloader of NETMF is flashed into stm32, can it be removed again?back to original configuration.Thanks

sharethl by • Associate II
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  • 1 replies
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