6502/pill_6502
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32 Commits 1 Branch 0 Tags 156 KiB
04e78a4b0b
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18 Commits

Author SHA1 Message Date
Satoshi N. M
b79a6744a0 Merge emulated frequency measurement into ^T command 2018-01-15 14:23:12 -08:00
Satoshi N. M
01a0f0f63c Add ^F command to measure and show frequency in hertz 2018-01-15 14:17:51 -08:00
Satoshi N. M
7612198f41 Revert "Step 6502 CPU while polling for USB between each instruction" 
This reverts commit e99cb9b068.
 2018-01-15 13:58:38 -08:00
Satoshi N. M
e82d86aa25 Revert "Change to use USB interrupts" 
This reverts commit 09add1f057.
 2018-01-15 13:58:35 -08:00
Satoshi N. M
554bdf33ce Revert "Count milliseconds" 
This reverts commit 6ab397e7af.
 2018-01-15 13:58:32 -08:00
Satoshi N. M
6ab397e7af Count milliseconds 2018-01-15 13:23:16 -08:00
Satoshi N. M
09add1f057 Change to use USB interrupts 2018-01-15 13:23:06 -08:00
Satoshi N. M
e99cb9b068 Step 6502 CPU while polling for USB between each instruction 2018-01-15 11:21:42 -08:00
Satoshi N. M
56f6172eea Disable local echo, add ^E to toggle 2018-01-13 14:12:08 -08:00
Satoshi N. M
a6f3f87b97 Change serial commands to control characters, send everything else to ACIA (6850) input buffer 2018-01-13 13:41:29 -08:00
Satoshi N. M
99f882ebfc Reset and resume the 6502 on USB reset 2018-01-13 11:11:14 -08:00
Satoshi N. M
ffae187098 Add 'r' serial command to reset and resume processor 2018-01-13 10:55:33 -08:00
Satoshi N. M
f53c02b815 Change serial pause/resume command to 'p' 2018-01-13 10:53:02 -08:00
Satoshi N. M
f1f1a1f8ac Add beginning of 6850 ACIA emulation 2018-01-13 01:24:33 -08:00
Satoshi N. M
fb7f66b717 Add ROM linked in read-only data section, at 6502's 0xc000-0xffff 2018-01-13 00:31:12 -08:00
Satoshi N. M
ca77b072ab Step the 6502 on each systick, and add 't' command to show ticks/instructions executed 2018-01-12 23:15:56 -08:00
Satoshi N. M
b5d8f45f60 Add 6502 read/write with 16KB RAM 2018-01-12 23:02:57 -08:00
Satoshi N. M
ee8f54e915 Add initial setup and USB CDC-ACM serial port 
Based on the following sources:
https://github.com/blacksphere/blackmagic
https://github.com/satoshinm/pill_serial
https://github.com/satoshinm/pill_duck
 2018-01-11 20:36:47 -08:00