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-rw-r--r--src/cpcout.c37
-rw-r--r--src/example/dump.c5
2 files changed, 31 insertions, 11 deletions
diff --git a/src/cpcout.c b/src/cpcout.c
index 53496ea..27d5d82 100644
--- a/src/cpcout.c
+++ b/src/cpcout.c
@@ -170,6 +170,11 @@ int CPCOutput(const char *filename, const char *filename_bank,
len = max - min + 1;
blocks = len / BLOCK_SIZE;
+ if ((len % BLOCK_SIZE) == 0)
+ {
+ blocks--;
+ }
+
for(block = 0; block <= blocks; block++)
{
int first, last;
@@ -177,12 +182,17 @@ int CPCOutput(const char *filename, const char *filename_bank,
first = 0;
last = 0;
- WriteWord(fp, 0x10);
- WriteWord(fp, 1000);
- WriteWord(fp, 0x40 + 2);
+ WriteByte(fp, 0x11); /* Block type */
- WriteWord(fp, 0x40);
- WriteByte(fp, 0x2c);
+ WriteWord(fp, 0x09cc); /* PILOT */
+ WriteWord(fp, 0x0585); /* SYNC1 */
+ WriteWord(fp, 0x04aa); /* SYNC2 */
+ WriteWord(fp, 0x0505); /* ZERO */
+ WriteWord(fp, 0x0a09); /* ONE */
+ WriteWord(fp, 0x1000); /* PILOT LEN */
+ WriteByte(fp, 0x08); /* NUM BITS IN LAST BYTE */
+ WriteWord(fp, 0x07d0); /* PAUSE */
+ Write3(fp, 0x0040); /* LEN */
if (f == 0)
{
@@ -231,12 +241,17 @@ int CPCOutput(const char *filename, const char *filename_bank,
/* Output file data
*/
- WriteWord(fp, 0x10);
- WriteWord(fp, 1000);
- WriteWord(fp, blocklen + 5);
-
- WriteWord(fp, blocklen + 3);
- WriteByte(fp, 0x16);
+ WriteByte(fp, 0x11); /* Block type */
+
+ WriteWord(fp, 0x09cc); /* PILOT */
+ WriteWord(fp, 0x0585); /* SYNC1 */
+ WriteWord(fp, 0x04aa); /* SYNC2 */
+ WriteWord(fp, 0x0505); /* ZERO */
+ WriteWord(fp, 0x0a09); /* ONE */
+ WriteWord(fp, 0x1000); /* PILOT LEN */
+ WriteByte(fp, 0x08); /* NUM BITS IN LAST BYTE */
+ WriteWord(fp, 0x07d0); /* PAUSE */
+ Write3(fp, blocklen); /* LEN */
while(min < addr)
{
diff --git a/src/example/dump.c b/src/example/dump.c
index 648aacd..71d153a 100644
--- a/src/example/dump.c
+++ b/src/example/dump.c
@@ -129,5 +129,10 @@ int main(int argc, char *argv[])
printf("Got %d blocks\n", count);
+ for(f = 0; f < count; f++)
+ {
+ printf("Block %d len %d\n", f, block[f]->len);
+ }
+
CompareEnds(block, count);
}