--- a/doc/Calypso-version-override	Mon Oct 07 03:59:14 2019 +0000
+++ b/doc/Calypso-version-override	Mon Nov 18 05:03:15 2019 +0000
@@ -1,11 +1,12 @@
 TI's TCS211 program supported 3 different Calypso silicon versions on their
 D-Sample and Leonardo boards: C05B (CHIPSET 8, DSP 33), early C035 (CHIPSET 10,
 DSP 34) and final C035 (CHIPSET 10, DSP 36).  In FreeCalypso we generally work
-only with the last chipset (final C035), but we would like to support the two
-earlier ones as well, if possible.  C05B has been partially exercised on the
-Mother's D-Sample board (non-functional Clara RF, no genuine tpudrv10.c source
-and too many unknowns), but the early C035 version with DSP 34 has not been
-tested at all yet.
+only with the last chipset (final C035), but we also support the two earlier
+ones to a good extent.  C05B has been partially exercised on the Mother's
+D-Sample board (non-functional Clara RF, no genuine tpudrv10.c source and too
+many unknowns, but at least some of the DSP-based audio services work), whereas
+Calypso C035 with DSP 34 has been tested and found to work on a specially
+modified FCDEV3B board - see the FCDEV3B-751774 article.
 
 All 3 Calypso chip versions in question are footprint-compatible, i.e., they
 can all be populated onto the same PCB.  Changing between C05 and C035 requires
@@ -17,8 +18,8 @@
 C035 on the same PCB; the schematics we have for Leonardo show fixed VLRTC
 strapping for C035, but there also existed an earlier Leonardo version with
 Calypso C05B.  Our own FCDEV3B also has fixed C035-only VLRTC strapping, our
-regular boards have final C035 chips on them, but we should be able to build
-some experimental boards with an early C035 variant (751774) for DSP 34 testing.
+regular boards have final C035 chips on them, but we have put a D751774AGHH
+chip on one experimental board for DSP 34 testing.
 
 In the case of target boards that can have different Calypso chip versions
 populated on them, we want to be able to target all of them without creating a