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de74905436
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trying out polling ads131m08 sensor
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2026-05-07 22:37:38 +02:00 |
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799407c6be
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Trying to recover from spurious ADC resets. Not successful. TODO: implement polling method instead of interrupts with setting up of ADC on each poll. If it is too lengthy to execute, then will try only setting up on detection of resets.
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2026-05-05 23:29:56 +02:00 |
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3ae00bdddd
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Added backup ADC registers procedure. Fixed bug in the restore ADC registers procedure. Restore registers was added in previous commit.
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2026-05-04 23:58:06 +02:00 |
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a43256ac5e
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Fixed osr calculation. Added DC block. With OSR = 512, sps = 8k, however noise is higher with values swinging wildly
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2026-05-04 00:45:29 +02:00 |
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d69d0b5dfb
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Publishing directly to sensors from component (hub) loop. Appears to be aorund 4000sps. DC stable, but AC still fluctuating a lot. 20ms sample time. Will try loop sampling instead of ISR sampling next.
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2026-05-03 00:06:23 +02:00 |
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477f05a524
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Decreased limit of frame size to 10 words to cater for static DRAM_ATTR frames
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2026-05-02 16:47:41 +02:00 |
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678312a27d
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Added spiframe with DMA_ATTR to enable DMA transfers. Much quicker now. However, now plaque with what appears to be noise / errors on the channels. Will revert to direct publishing from main loop to see if it makes a difference.
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2026-05-02 16:31:14 +02:00 |
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root
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c100502519
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fixed sensor.rm __init__.py; using binary semaphore in ISR
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2026-05-01 15:46:00 +02:00 |
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root
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13bfb6676f
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adding to local git repo
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2026-05-01 15:36:27 +02:00 |
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