| FadeDMGToWhite: | |
| ld c, LOW(hBGP) | |
| ld hl, wBGP | |
| .fadeDMGPalToWhite | |
| ld a, [hli] | |
| ld b, 4 | |
| .fadeDMGColorToWhite | |
| ld e, a | |
| and $C0 |
| { | |
| "PD-KB401W": { | |
| "typeNumber": "PD-KB401W", | |
| "layoutType": 1, | |
| "colorType": 0, | |
| "series": 0, | |
| "layoutTypeName": 1, | |
| "postfix": "", | |
| "isKeymapChangeable": true, | |
| "firmTypeNumber": "AHHX01", |
This document is now at https://gbdev.io/guides/tools.html, please go there instead. It's kept here to avoid breaking links and to preserve history.
Previous versions can be checked out by selecting the "Revisions" tab, and selecting "View file" in the three-dot drop-down menu.
| ["esc","!\n1","@\n2","#\n3","$\n4","%\n5","^\n6","&\n7","*\n8","(\n9",")\n0","_\n-","+\n=","|\n\\","~\n`"], | |
| [{w:1.5},"Tab","Q","W","E","R","T","Y","U","I","O","P","{\n[","}\n]",{w:1.5},"Delete"], | |
| [{w:1.75},"Ctrl","A","S","D","F","G","H","J","K","L",":\n;","\"\n'",{w:2.25},"Return"], | |
| [{w:2.25},"Shift","Z","X","C","V","B","N","M","<\n,",">\n.","?\n/",{w:1.75},"Shift","Fn"], | |
| [{x:1.25,w:1.25},"Option",{w:1.25},"⌘",{a:7,w:6.25},"",{a:4,w:1.25},"⌘",{w:1.25},"Option"] |
For the clock times within this section, if a single value is given, it represents the number of clock cycles in single-speed (4.194304 MHz) mode (e.g. a nop is 4 clocks), while the number of clocks in double-speed mode is both unknown and unassumed. If two values are given, they represent first the clocks in single-speed mode and second the clocks in double-speed (8.388608 MHz) mode (e.g. a nop is 4/4 clocks; an HDMA transfer is 32/64 clocks).
A single scanline is 456/908 clocks.
By AntonioND's tests in section 8, Mode 2 (OAM search) consistently takes 80/160 clocks.
By Kevtris' tests, Mode 3 (data transfer) takes 173.5 clocks at a minimum (clocks in double-speed mode unknown since this involves non-CPU communication).
| There are many small errors or discrepancies in the docs listed above, unfortunately I don't know if/how those docs are maintained so I'm going to list the errors I've found here for now: | |
| RLCA instruction: various sources disagree on whether the Z flag should be modified by the operation. After some research I'm pretty sure it shouldn't be modified (the Z80 processor for instance does not modify Z). | |
| HALT instruction: when this instruction is executed while interrupts are disabled in the CPU (for instance by a DI instruction) the CPU will still be awoken by any interrupt enabled in the IE register, however the interrupt handler will not be run and the control will be given back to the code that called the HALT. Be careful that the instruction following an HALT is glitchy but that's well documented. | |
| ADD SP,N (opcode 0xe8) and LDHL SP,N (opcode 0xf8): the values of the carry and halfcarry are computed on the low 8bits. | |
| RLCA, RLA, RRCA, RRA instructions: the flags are described wrong in the CP |
Pattern file: /etc/logstash/patterns/nginx
Logstash shipper: /etc/logstash/conf.d/shipper.conf
Nginx http log module: http://nginx.org/en/docs/http/ngx_http_log_module.html
| pico-8 cartridge // http://www.pico-8.com | |
| version 4 | |
| __lua__ | |
| player = {} | |
| player.x = 5 | |
| player.y = 5 | |
| player.sprite = 0 | |
| player.speed = 2 | |
| function move() |