Git-Mirrors/portapack-mayhem
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15 Commits

Author SHA1 Message Date
Jared Boone
8b02e40602 Move touch ADC data collection to M0. 
...so it continues when M4 is shut down.

It's not as pretty as using DMA, but it's far simpler, even if it involves letting the ADC run continuously and taking the last samples even if not synchronizing to the phase of the sampling of the channels.
 2016-07-24 15:31:53 -07:00
Jared Boone
b3f4ea8978 Clean up SharedMemory placement new. 2016-07-24 15:27:05 -07:00
Jared Boone
eac4cf678a Capture M4 chDbgPanic msg, show in application. 2016-07-02 15:33:03 -07:00
Jared Boone
d41c6ee36a Simplify app->baseband message handling. 
No need for a FIFO when all messages are intended to be synchronous.
 2016-06-24 14:16:45 -07:00
Jared Boone
dbe735233a Add app-local MessageQueue. 2016-06-21 10:57:44 -07:00
Jared Boone
7023616808 Move MessageQueue locations in SharedMemory structure. 2016-06-21 10:56:00 -07:00
Jared Boone
9f95eb90a3 Shrink baseband queue size, 2^12 -> 2^11. 2016-06-21 10:55:24 -07:00
Jared Boone
d5e21ce972 Use CaptureConfig to share state between cores. 
Remove awful FIFO_HACK.
TODO: Lots of repeated code...
TODO: Capture thread is signalled too frequently.
 2016-04-23 15:07:44 -07:00
Jared Boone
59f1a32566 Semi-naive audio recording to SD card. 2016-04-11 10:20:19 -07:00
Jared Boone
0681f9c5df Init message queues in M0 event dispatcher. 2016-02-16 11:23:02 -08:00
Jared Boone
d125a5c662 Remove "K" parameter from FIFO template. 2016-02-10 10:41:06 -08:00
Jared Boone
52e8093618 Generalize FIFO to specify FIFO size as 2^K. 
Configure baseband queue to be larger (4K) than application queue (2K).
 2015-08-20 15:59:25 -07:00
Jared Boone
45d26abf10 Use correct memory region for persistent storage. 
Turns out 0x10088000 - 0x10089fff is not the right place. It's 0x40041000, and is only 256 bytes!
Move PPM to correct place, change representation to PPB for finer control.
Reset PPB value to initial value if read value out of bounds.
Clip PPB value on write to permitted bounds.
Contributes to resolution of issue #11.
 2015-08-04 10:03:18 -07:00
Clayton Smith
3874c82d57 Store PPM in shared memory for now. 2015-07-29 14:26:40 -07:00
Jared Boone
dc6fee8370 Initial firmware commit. 2015-07-08 08:39:24 -07:00