About FPGA_bloke

FPGA_bloke · 2020-02-12

Am I right in saying that to make this work consistently, after each interrupt and reading out the data, you have to select Bypass mode in FIFO_CTRL_REG, and then put it back into 'Stream-to-FIFO' mode? This seems to make it work, but there's no men...

FPGA_bloke · 2020-02-27

Hello Eleon.No, I didn't mean that. I get all 32 samples, as expected. But it looks as if it is the very last sample that caused the trigger. The app note says it should be the sample before the last one, that's all. It just seems odd that it ALMOST...

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Hi. The LIS3DHTR. I want to use the Stream-to-FIFO mode and interrupt on 'high' events to capture the 32 samples leading up to the trigger.

Re: Hi. The LIS3DHTR. I want to use the Stream-to-FIFO mode and interrupt on 'high' events to capture the 32 samples leading up to the trigger.