Macintosh-HW/MacIIROMDiskDriver
1
0
Fork 0
mirror of https://github.com/garrettsworkshop/MacIIROMDiskDriver.git synced 2025-01-13 11:30:03 +00:00
Code Issues Projects Releases Wiki Activity

Repeated key press / USB Wombat fix

Browse Source
This commit is contained in:
Zane Kaminski 2021-05-22 17:38:23 -04:00
parent 59962ebda8
commit 5e7b2a33bb
1 changed files with 9 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
rdisk.c
View File

@ -15,11 +15,18 @@ static void RDDecodeSettings(Ptr unmountEN, Ptr mountEN, Ptr ramEN, Ptr dbgEN, P
RDiskReadXPRAM(1, 4, &legacy_startup);
RDiskReadXPRAM(1, 5, &legacy_ram);
// Sample R and A keys repeatedly
char r = 0, a = 0;
for (long i = 0; i < 100000; i++) {
r = r | RDiskIsRPressed();
a = a | RDiskIsAPressed();
}
// Decode settings: unmount (don't boot), mount (after boot), RAM disk
if (RDiskIsRPressed()) { // R boots from ROM disk
if (r) { // R boots from ROM disk
*unmountEN = 0; // Don't unmount so we boot from this drive
*mountEN = 0; // No need to mount later since we are boot disk
*ramEN = RDiskIsAPressed(); // A enables RAM disk
*ramEN = a; // A enables RAM disk
} else {
if (legacy_startup & 0x01) { // Boot from ROM disk
*unmountEN = 0; // Don't unmount so we boot from this drive