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Relation between SAI clocks and frame sync frequencies

Posted on February 04, 2016 at 13:26I find that the STM32F4 reference manuals are a bit confusing regarding the relation between the SAI clocks SAI_CK_x, MCLK, SCLK and the FS frequency Are the following 2 interpretations correct? 1) In master mode...

shaun by • Associate
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CAN Bus on STM32F303x

Posted on February 04, 2016 at 11:40Having a problem getting it to work properly using polling. Reading the STM Peripheral Library PDF it says this:3. Initialise and configure the CAN using CAN_Init() and CAN_FilterInit() functions.4. Transmit the d...

gbigden by • Associate III
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STM32F429I DISCO Win 8 Driver

Posted on February 04, 2016 at 04:54I regretfully bought a STM32F429I DISCO board and I plugged it in to my Win 8 PC. I was hoping to use this platform with mbed. Well the board is supposed to show up as a usb device but it doesn't.I installed the d...

ejanuska by • Associate II
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STM32F2xx single ADC channel with DMA mode value > 4095

Posted on February 04, 2016 at 07:26I am getting ADC value on GPIOB Pin 1, using DMA, with continous conversion mode enable.The ADC value that i obtain is > 4095, is this normal.Below is the table of adc value that i obtain compare to the real volta...

ho by • Associate II
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STM32F4 19 bit SPI Data Read

Posted on February 03, 2016 at 06:51Hi, I am using an LTC2433 current sense device that has 3-wire SPI that can operate in several modes. It has a maximum throughput of about 6 reads/second, but since I will be reading it less than 1/second, speed i...

Usage Flash and SRAM

Posted on February 04, 2016 at 01:24HelloI'm using the IAR compiler.As you know, I can get the usage of Flash and SRAM inside of ST32f429 from ''Map'' file.But I need to get those value on the my source code.Is there any solution to get usage when c...

ys1 by • Associate II
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