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What is the minimum power CAN bus solution?

Posted on August 03, 2015 at 19:31We could use a 100 device CAN bus, but we have limited power for the system. Total power would be about 2-3 watts. How low power is possible. Total length of the bus is about 15m. Other requirements for the processo...

LMI2 by • Lead
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Create a fault on purpose

Posted on August 01, 2015 at 01:01I would like to test all my hard fault and friends (MemManage, BusFault, UsageFault, etc) fault handlers.  Essentially, I'd like to log their occurence to an I2C EEPROM.  I have all the HardFault handling working (a...

STM34f429i Discovery i2s/i2c question

Posted on August 13, 2015 at 08:52Hello everyone.I am building a simple car audio/video player, and the 429i with the LCD built into it seems perfect. I want to use a different DAC, specifically Ti's PCM5122, so that I can use higher grade amps, amo...

Communication STM32F3 to STM32F4

Posted on August 13, 2015 at 09:42Hi Friends,I'm working in a company temporarily. They gave me two boards. STM32F303VC and STM32F429ZI. I have one project to do. This project is about to communication between two boards. It's simple but i'm new in ...

SDRAM and unaligned memcpy causes exception

Posted on August 13, 2015 at 00:29I am using the The STM32F7 discovery kit (32F746GDISCOVERY) kit and I have run into an issue with memcpy using IAR (which seems to do some clever internal aligning and then copying 4 byte words).In short, the copy f...

wilfred by • Associate
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Stm32 Nucleo L152RE and low power configuration

Posted on July 30, 2015 at 16:36Hi to all, i use stm CubeMX with HAL library and Keil now i want develop  the low power configuration on my Nucleo  stm32L152RE, can you see a example or other information? can you help me? best regards A.

IBIS Model understanding

Posted on August 13, 2015 at 12:48Hello everyone!I am currently working on a PCB on Altium Designer 15 and I am trying to do some tests on signal integrity but the proper driver on I/Os must be chosen.I already have the IBIS model ''stm32f427_437_42...

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