Interface and connectivity ICs

Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.

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Forum Posts

2nd SPIRIT1 does not transmit

Dear Community,I have a setup of 2x SPIRIT transmitters. The CSMA is disabled. Both are configured for continuous TX. However, I observe the following:1) The SPIRIT that boots initially starts transmitting without any issues2) The second SPIRIT (that...

VMeto.1 by Associate II
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BlueNRG chips paired after very long time – about 15-20 seconds instead of 5 seconds, as it should be with a good chip.

We found in a LOT # T2N15KQN0001, which includes 3000 BlueNRG chips, that 300 (10%) are paired after a very long time, (15-20 seconds) while all the other paired after 5 seconds only.When changing the CPU, the problem is fixed - the CPU environment i...

ShaiK by Associate
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SPI slave not reading the data in first run

Hi all, i got to know a bug/problem/issue in SPI communication. one of my colleague is working on designing controller(complete SDK), he has an issue, the issue is, whenever he writes the data from master it writes properly, but when trying to read t...

meghasb by Senior
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Very low power camera

What is the lowest power cameras available? MIPI or other interface.Super crystal clear image is not important, but something in range of 1 megapixel or more required.Most i've searched are in order of half watt. Which is a lot.Can anyone point me to...

WojtekP1 by Associate III
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