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Disk Accelerator enable soft switch

This commit is contained in:
tudnai 2020-06-11 22:44:53 -07:00
parent ccf53fa6a6
commit 3ef337771b
3 changed files with 7 additions and 10 deletions
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6
A2Mac/ViewController.swift
View File

@ -891,10 +891,12 @@ class ViewController: NSViewController {
@IBAction func QuickDisk(_ sender: NSButton) {
if sender.state == .on {
diskAccelerator_speed = Int32( 25 * M / Double(fps) )
// diskAccelerator_speed = Int32( 25 * M / Double(fps) )
diskAccelerator_enabled = 1;
}
else {
diskAccelerator_speed = 0
// diskAccelerator_speed = 0
diskAccelerator_enabled = 0;
}
}

4
src/dev/disk/disk.c
View File

@ -21,7 +21,7 @@ disk_t disk = {
const int diskAccelerator_frames = 2;
int diskAccelerator_count = 0;
int diskAccelerator_speed = 25 * M / fps; // if less than actual CPU speed means no acceleration
int diskAccelerator_enabled = 1;
// motor position from the magnet state
// -1 means invalid, not supported
@ -68,7 +68,7 @@ const uint8_t log2phy_cpm[16] = {
void disk_accelerator_speedup() {
if ( diskAccelerator_speed >= clk_6502_per_frm ) {
if ( ( diskAccelerator_enabled ) && ( diskAccelerator_speed >= clk_6502_per_frm ) ) {
clk_6502_per_frm =
clk_6502_per_frm_max = diskAccelerator_speed; // clk_6502_per_frm_diskAccelerator;
diskAccelerator_count = diskAccelerator_frames;

7
src/dev/disk/disk.h
View File

@ -56,12 +56,7 @@ extern const int position_to_direction[8][8];
extern const int diskAccelerator_frames; // number of frames disk acceleration will be on
extern int diskAccelerator_count; // counter for the disk acceleration frames
extern int diskAccelerator_speed; // if less than the actual CPU speed, no acceleration
extern int diskAccelerator_count;
extern int diskAccelerator_speed;
//extern const unsigned long long clk_6502_per_frm_diskAccelerator;
//extern const unsigned long long clk_diskAcceleratorTimeout;
extern int diskAccelerator_enabled;
extern void disk_phase(void);
extern void disk_phase_on( uint8_t currentMagnet );