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Attempt to fix physical Zorro board detection during AutoConfig again

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beeanyew
2021-10-03 13:30:39 +02:00
parent 09dd338780
commit fc88318e5c
1 changed files with 4 additions and 1 deletions
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5
platforms/amiga/amiga-platform.c
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@@ -89,7 +89,10 @@ inline int custom_read_amiga(struct emulator_config *cfg, unsigned int addr, uns
// This check may look a bit strange, but it appears that some boards invert the lower four nibbles
// for the boardtype bits, although this isn't required, and if it isn't "clear" in one way or the
// other (either 1111 or 0000), there's no board responding on this address.
if ((zchk & 0x0F) == 0x0F || (zchk & 0x0F) == 0x00) {
// It apparently also isn't a reliable way to check if there's a board detected...
//if ((zchk & 0x0F) == 0x0F || (zchk & 0x0F) == 0x00) {
// Try checking if the byte comes back identifying as a Zorro II or III board instead.
if (((zchk & BOARDTYPE_Z2) == BOARDTYPE_Z2) || ((zchk & BOARDTYPE_Z3) == BOARDTYPE_Z3)) {
if (!ac_waiting_for_physical_pic) {
printf("[AUTOCONF] Found physical Zorro board, pausing processing until done.\n");
ac_waiting_for_physical_pic = 1;