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apple2js/js/roms/cards/disk2.ts

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Convert `cards/disk2.js` to Typescript (#54) * Convert `cards/disk2.js` to Typescript This is mostly a straightforward conversion of `cards/disk2.js` to Typescript, with the following exceptions: * `setState()` did not restore the drive light state correctly because the callback was called with the old `on` value. * `setPhase()` did not work for WOZ images. * `getBinary()` did not work for `nib` files. * `getBase64()` did not work for `nib` files and maybe didn't work right at all. Even with these fixes, local storage still doesn't work correctly. I have also added several TODOs where methods don't support WOZ disks. * Convert most uses of `memory` to `Uint8Array` There are many places in the existing code where we use `Uint8Array` directly. This change merely makes the `memory` type equivalent to `Uint8Array`. This change also changes most ROM data to be read-only in Typescript to ensure that it is not modified by mistake. This can't be done just by applying `as const` to the declaration because `Uint8Array`s are can not be expressed as literals. Instead, we create a new type, `ReadonlyUint8Array` that drops the mutation methods and makes indexed access read-only. See https://www.growingwiththeweb.com/2020/10/typescript-readonly-typed-arrays.html for details. * Tighten types and document `disk2.ts` While trying to understand the Disk ][ emulation, I tighted the types and documented the parts that I could, including references to other sources, like _Understanding the Apple //e_ by Jim Sather. The one functional change is the addition of the P6 ROM of DOS 3.2 and earlier. This is automatically selected if the card is initialized for 13 sector disks.
2021-02-08 04:50:50 +00:00
import { ReadonlyUint8Array } from '../../types';
More typescript conversion (#46) * Convert js/ram to a class * Convert js/mmu to Typescript * Convert js/apple2io to Typescript * Convert js/canvas to Typescript * Use new types in js/mmu * Rename js/symbols.js to js/symbols.ts * Remove the difference between readPages and writePages As @whscullin said in PR #38, there's no need to have both readable and writable pages since all implementations are currently both. This change combines them into `Page`. Likewise, `PageHandler` now extends `Page`. `Apple2IO` now implements `PageHandler`. This caught a bug where `end` had been renamed `endend` by mistake. There are a few other formatting changes as well. * Convert js/apple2 to Typescript * Convert js/prefs to Typescript * Convert all of the ROMs in js/roms to Typescript Now all of the ROMs are classes that extend the ROM class. There is some rudamentary checking to make sure that the length of the ROM matches the declared start and end pages. (This caught what looks to be an error in roms/apple2e, but it's hard for me to tell.) The typing also caught an error where the character ROM was being used for the main ROM for the apple2j version. * Convert js/roms/cards/* to Typescript * Convert js/formats/format_utils to Typescript This change also seems to fix a bug with `.po` image files that weren't being read correctly.
2020-11-24 16:48:14 +00:00
Convert `cards/disk2.js` to Typescript (#54) * Convert `cards/disk2.js` to Typescript This is mostly a straightforward conversion of `cards/disk2.js` to Typescript, with the following exceptions: * `setState()` did not restore the drive light state correctly because the callback was called with the old `on` value. * `setPhase()` did not work for WOZ images. * `getBinary()` did not work for `nib` files. * `getBase64()` did not work for `nib` files and maybe didn't work right at all. Even with these fixes, local storage still doesn't work correctly. I have also added several TODOs where methods don't support WOZ disks. * Convert most uses of `memory` to `Uint8Array` There are many places in the existing code where we use `Uint8Array` directly. This change merely makes the `memory` type equivalent to `Uint8Array`. This change also changes most ROM data to be read-only in Typescript to ensure that it is not modified by mistake. This can't be done just by applying `as const` to the declaration because `Uint8Array`s are can not be expressed as literals. Instead, we create a new type, `ReadonlyUint8Array` that drops the mutation methods and makes indexed access read-only. See https://www.growingwiththeweb.com/2020/10/typescript-readonly-typed-arrays.html for details. * Tighten types and document `disk2.ts` While trying to understand the Disk ][ emulation, I tighted the types and documented the parts that I could, including references to other sources, like _Understanding the Apple //e_ by Jim Sather. The one functional change is the addition of the P6 ROM of DOS 3.2 and earlier. This is automatically selected if the card is initialized for 13 sector disks.
2021-02-08 04:50:50 +00:00
export const BOOTSTRAP_ROM_16 = new Uint8Array([
Move ROM data out of card sources. (#16)
2019-11-25 00:52:01 +00:00
0xa2,0x20,0xa0,0x00,0xa2,0x03,0x86,0x3c,
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Convert `cards/disk2.js` to Typescript (#54) * Convert `cards/disk2.js` to Typescript This is mostly a straightforward conversion of `cards/disk2.js` to Typescript, with the following exceptions: * `setState()` did not restore the drive light state correctly because the callback was called with the old `on` value. * `setPhase()` did not work for WOZ images. * `getBinary()` did not work for `nib` files. * `getBase64()` did not work for `nib` files and maybe didn't work right at all. Even with these fixes, local storage still doesn't work correctly. I have also added several TODOs where methods don't support WOZ disks. * Convert most uses of `memory` to `Uint8Array` There are many places in the existing code where we use `Uint8Array` directly. This change merely makes the `memory` type equivalent to `Uint8Array`. This change also changes most ROM data to be read-only in Typescript to ensure that it is not modified by mistake. This can't be done just by applying `as const` to the declaration because `Uint8Array`s are can not be expressed as literals. Instead, we create a new type, `ReadonlyUint8Array` that drops the mutation methods and makes indexed access read-only. See https://www.growingwiththeweb.com/2020/10/typescript-readonly-typed-arrays.html for details. * Tighten types and document `disk2.ts` While trying to understand the Disk ][ emulation, I tighted the types and documented the parts that I could, including references to other sources, like _Understanding the Apple //e_ by Jim Sather. The one functional change is the addition of the P6 ROM of DOS 3.2 and earlier. This is automatically selected if the card is initialized for 13 sector disks.
2021-02-08 04:50:50 +00:00
]) as ReadonlyUint8Array;
Move ROM data out of card sources. (#16)
2019-11-25 00:52:01 +00:00
Convert `cards/disk2.js` to Typescript (#54) * Convert `cards/disk2.js` to Typescript This is mostly a straightforward conversion of `cards/disk2.js` to Typescript, with the following exceptions: * `setState()` did not restore the drive light state correctly because the callback was called with the old `on` value. * `setPhase()` did not work for WOZ images. * `getBinary()` did not work for `nib` files. * `getBase64()` did not work for `nib` files and maybe didn't work right at all. Even with these fixes, local storage still doesn't work correctly. I have also added several TODOs where methods don't support WOZ disks. * Convert most uses of `memory` to `Uint8Array` There are many places in the existing code where we use `Uint8Array` directly. This change merely makes the `memory` type equivalent to `Uint8Array`. This change also changes most ROM data to be read-only in Typescript to ensure that it is not modified by mistake. This can't be done just by applying `as const` to the declaration because `Uint8Array`s are can not be expressed as literals. Instead, we create a new type, `ReadonlyUint8Array` that drops the mutation methods and makes indexed access read-only. See https://www.growingwiththeweb.com/2020/10/typescript-readonly-typed-arrays.html for details. * Tighten types and document `disk2.ts` While trying to understand the Disk ][ emulation, I tighted the types and documented the parts that I could, including references to other sources, like _Understanding the Apple //e_ by Jim Sather. The one functional change is the addition of the P6 ROM of DOS 3.2 and earlier. This is automatically selected if the card is initialized for 13 sector disks.
2021-02-08 04:50:50 +00:00
export const BOOTSTRAP_ROM_13 = new Uint8Array([
Move ROM data out of card sources. (#16)
2019-11-25 00:52:01 +00:00
0xa2,0x20,0xa0,0x00,0xa9,0x03,0x85,0x3c,
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Convert `cards/disk2.js` to Typescript (#54) * Convert `cards/disk2.js` to Typescript This is mostly a straightforward conversion of `cards/disk2.js` to Typescript, with the following exceptions: * `setState()` did not restore the drive light state correctly because the callback was called with the old `on` value. * `setPhase()` did not work for WOZ images. * `getBinary()` did not work for `nib` files. * `getBase64()` did not work for `nib` files and maybe didn't work right at all. Even with these fixes, local storage still doesn't work correctly. I have also added several TODOs where methods don't support WOZ disks. * Convert most uses of `memory` to `Uint8Array` There are many places in the existing code where we use `Uint8Array` directly. This change merely makes the `memory` type equivalent to `Uint8Array`. This change also changes most ROM data to be read-only in Typescript to ensure that it is not modified by mistake. This can't be done just by applying `as const` to the declaration because `Uint8Array`s are can not be expressed as literals. Instead, we create a new type, `ReadonlyUint8Array` that drops the mutation methods and makes indexed access read-only. See https://www.growingwiththeweb.com/2020/10/typescript-readonly-typed-arrays.html for details. * Tighten types and document `disk2.ts` While trying to understand the Disk ][ emulation, I tighted the types and documented the parts that I could, including references to other sources, like _Understanding the Apple //e_ by Jim Sather. The one functional change is the addition of the P6 ROM of DOS 3.2 and earlier. This is automatically selected if the card is initialized for 13 sector disks.
2021-02-08 04:50:50 +00:00
]) as ReadonlyUint8Array;
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