From: Michael Gernoth <michael@gernoth.net>
Date: Sat, 5 Sep 2020 20:28:17 +0000 (+0200)
Subject: print cs2
X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/32620_extract/commitdiff_plain/59ab6a09d9fa36d29c6a992e4f6f91a807c25b99?hp=948342d1e4a54233400226fbafd1e7584a5affa4

print cs2
---

diff --git a/extract.c b/extract.c
index 0e8699c..1c5a41c 100644
--- a/extract.c
+++ b/extract.c
@@ -62,9 +62,9 @@ int main(int argc, char **argv)
 	 *
 	 * 00000000 01000000 01000011 10110111 01001010 01000011 11000011 01011000
 	 * ^^^^^^^^ ^^^^^^^^ ^^^^^^^^|                          |
-	 * LIIIIIII LIILIIII I????LII
-	 *        I   I    I I      +-- Amplification (Default: 3)
-	 *        I   I    I +--------- Remaining chip select line? (but not quite?)
+	 * LIIIIIII LIILIIII LIIIILII
+	 *        I   I    I     |  +-- Amplification (Default: 3)
+	 *        I   I    I     +----- Chip/Module Select lines/EOF?
 	 *        I   I    +----------- Address (HI Byte)
 	 *        I   +---------------- Chip Select lines A15, A14, A13
 	 *        +-------------------- Address (LO Byte)
@@ -78,9 +78,9 @@ int main(int argc, char **argv)
 
 		//!EOF ?!
 		if ((header[i+2] & 0xf8) != 0xf8)
-			cs2 = header[i+2] & 0xf8;
+			cs2 = (header[i+2] & 0xf8) >> 3;
 
-		if (cs2 & 0x40) {
+		if (cs2 & 0x08) {
 			cs = ((header[i+1] & 0xe0) >> 5) - 2;
 		} else {
 			cs = (((header[i+1] & 0xe0) >> 5) | (1 << 3)) - 4;
@@ -92,8 +92,8 @@ int main(int argc, char **argv)
 		if (adr == 0)
 			adr += sizeof(header);
 
-		printf("%02d. hi: 0x%02x, lo: 0x%02x, cs: 0x%02x -> adr: 0x%04x; amp: 0x%02x\n",
-		       i/3, hi, lo, cs, adr, amp);
+		printf("%02d. hi: 0x%02x, lo: 0x%02x, cs: 0x%02x, cs2: 0x%02x -> adr: 0x%04x; amp: 0x%02x\n",
+		       i/3, hi, lo, cs, ((header[i+2] & 0xf8) >> 3), adr, amp);
 
 		adrs[i/3] = adr;
 		if ((header[i+2] & 0xf8) == 0xf8)