commit 0d6994c7f218f2a4d98889db60c6d0ce3d0127d7
from: Sven M. Hallberg <pesco@khjk.org>
date: Sun Jan 08 11:54:45 2023 UTC

print bytes written with -vv

commit - 571961c9e466c35db245d8c5cbada8f0526bbcc5
commit + 0d6994c7f218f2a4d98889db60c6d0ce3d0127d7
blob - 2e13ce7026229338201ef668997df1f5a175e0a1
blob + 5bd57bc09a6315395a0db80b03adf24eee1c4e72
--- mc5000.c
+++ mc5000.c
@@ -273,6 +273,8 @@ write_byte(uint8_t x, FILE *f)
 		return;
 
 	fputc(x, f);
+	if (vflag >= 2)
+		printf("write_byte: %.2X\n", (int)x);
 
 	if (f == devf) {
 		struct timespec ts = {0, 10 * 1000000L};	/* 10 ms */