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Fixed serial port configuration on WD76C10 (Amstrad MegaPC) (patch from mainline PCem).

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OBattler
2017-08-20 23:21:49 +02:00
parent 6c67a4d9d1
commit 87954bd2c9
1 changed files with 20 additions and 10 deletions
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30
src/wd76c10.c
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@@ -48,19 +48,29 @@ void wd76c10_write(uint16_t port, uint16_t val, void *priv)
case 0x2072:
wd76c10_2072 = val;
switch ((val >> 5) & 7)
serial_remove(1);
if (!(val & 0x10))
{
case 1: serial_setup(1, 0x3f8, 4); break;
case 2: serial_setup(1, 0x2f8, 4); break;
case 3: serial_setup(1, 0x3e8, 4); break;
case 4: serial_setup(1, 0x2e8, 4); break;
switch ((val >> 5) & 7)
{
case 1: serial_setup(1, 0x3f8, 4); break;
case 2: serial_setup(1, 0x2f8, 4); break;
case 3: serial_setup(1, 0x3e8, 4); break;
case 4: serial_setup(1, 0x2e8, 4); break;
default: serial_remove(1); break;
}
}
switch ((val >> 1) & 7)
serial_remove(2);
if (!(val & 0x01))
{
case 1: serial_setup(2, 0x3f8, 3); break;
case 2: serial_setup(2, 0x2f8, 3); break;
case 3: serial_setup(2, 0x3e8, 3); break;
case 4: serial_setup(2, 0x2e8, 3); break;
switch ((val >> 1) & 7)
{
case 1: serial_setup(2, 0x3f8, 3); break;
case 2: serial_setup(2, 0x2f8, 3); break;
case 3: serial_setup(2, 0x3e8, 3); break;
case 4: serial_setup(2, 0x2e8, 3); break;
default: serial_remove(1); break;
}
}
break;