code.nes/scroll/toggle.s, branch mainHacking the Famicom/NES just for the fun of it.
https://git.mssola.com/nes/code.nes/atom?h=main2026-04-10T11:32:44ZAdd the sound/beep.s example2026-04-10T11:32:44ZMiquel Sabaté Solàmssola@mssola.com2026-04-08T22:33:04Zurn:sha1:1978afbc18ffb227f0ce36663648e00d1d2d7945
This is the most simple example you can come up when it comes to
producing sound on the NES/Famicom. Basically, a single note is
delivered to the APU which is continuously on.
Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
Clear VBlank on reset on all examples2025-03-20T17:01:34ZMiquel Sabaté Solàmikisabate@gmail.com2025-03-20T17:01:34Zurn:sha1:b21e3d2588749568c777a84435905bef110f3479
This was an oversight from the very first example that has propagated
into the other ones.
Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>
shared: Bring joypad into a proper style2025-03-11T16:00:47ZMiquel Sabaté Solàmikisabate@gmail.com2025-03-11T16:00:47Zurn:sha1:428c301a80641361f51af8102628b545cf9ae63e
Put functions inside of the scope, avoid useless fallthroughs and be
more realistic on what is needed from elsewhere.
Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>
scroll: Provide an even more basic example2025-03-11T15:40:12ZMiquel Sabaté Solàmikisabate@gmail.com2025-03-11T15:40:12Zurn:sha1:6f7a0d24cfa7c767e9eee8283c65b4480a6c231b
That is, just toggle between two fixed nametables.
Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>
Provide an example on multiscreen scrolling2025-03-10T22:22:22ZMiquel Sabaté Solàmikisabate@gmail.com2025-03-10T21:55:41Zurn:sha1:ba0cf9e5293f258c58ced1fcc47f558e7419dae4
Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>