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FATFS Directory Size

Posted on May 07, 2014 at 15:08Does anyone know if there's a command to get the size of a directory in Chan's FATFS or will I need to go the directory and just tally up all the file sizes?

Delay between SPI bytes

Posted on May 07, 2014 at 15:53Using STM3220G-EVAL with my serial FLASH added to board. I am writing to a serial flash via the SPI port. My clock speed is 30Mhz. All is working fine, but I was expecting less delay between the SPI clock transfers. My...

gary2 by • Associate
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is there any external tool that could access EEPROM?

Posted on May 05, 2014 at 04:37Hi all,I'm using stm32l152rtc6 with built-in eeprom (8k).  I wonder if there's any tool at the host side that allows me to read/write the eeprom other than using ST library code for the mcu? (STM32L1xx_StdPeriph_Lib_V1...

STM32 clock Jitter on TIM4

Posted on April 02, 2014 at 08:56Hello everyone, I'm using STM32F100V8 and I configured TIM4 to generate a square wave (for uart sw). The TIM4 is so configured and should have the highest priority:   TIM_TimeBaseStructInit(&TIM_TimeBaseStructure);  ...

fernando by • Associate II
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STM32F407VG

Posted on May 05, 2014 at 12:44HI,It is possible to use the graphical library from ST to create a graphical application with STM32F407?  What about the LCD ?Best Regards ,

amal18 by • Associate II
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  • 4 replies
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generating a PWM reference signal(Modem)

Posted on May 02, 2014 at 21:34Hello everyone,      I have a PWM signal generated from an external source and I want to create a reference signal from this one. First this signal is of constant duty cycle (I want to create a reference signal here), ...

I2C Slave Example

Posted on April 27, 2014 at 19:56Hi I'm working on STM32F401 disco EVB with the Standard Peripherals Library,Where i can find a working example on I2C slave?  

gil23 by • Associate III
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STM32F0xx RTC wake up

Posted on May 05, 2014 at 17:04Hi,I'm trying to config wake up from deep sleep (STOP mode) in STM32F030 for 1350 milli seconds.I've found a way to wake up in resolution of seconds with the Alarm with the following code:   RTC_TimeTypeDef   RTC_TimeS...

meir2 by • Associate
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Using internal USB PHY in FullSpeed with STM32F207

Posted on May 05, 2014 at 15:53Hi, I'm trying to make the USB HS interface work in FS mode with the STM32F207.I am using Keil uVision with the corresponding Middleware.First of all, the F207 has two USB interaces: FS and HS.FS works just fine with m...

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