3 Commits

Author	SHA1	Message	Date
Neil McKechnie	609d3d13de	Mark minimum_free_memory volatile.	2021-03-08 13:25:13 +00:00
Neil McKechnie	ddc55690f3	More conservative memory monitoring ... Add function to maintain a minimum value seen of free memory. Add call to it in DCCWaveform interrupt handler (assumed to be the likely worst case for stack usage). Report this minimum value in main loop.	2021-03-08 13:09:09 +00:00
Harald Barth	9bb9fa5e84	rewrite freeMemory code	2020-09-22 23:10:52 +02:00