kilipili TODO.txt

TODO
Audio:		 SiD mode: measure, correction map, ..
SDCard:		 read while interrupts on => read errors?
Graphics:	 Pixmap<color_mode_rgb> for small colors
UlaSinclair: check waitmap test in addWaitCycles()
RCPtr:		 check operator=(RCPtr&&)
cstrings:	 leftstr etc. return cstr
Video:		 Hor+VBert Layout: add spacing
Video:		 create framebuffer directly from w,h,…
Video: 		 add Pixmap directly to Hor+Vert Layout
Video:		 Overlays (transparent background)
Ham:         create from grey and gif
Video:       Textmode mit und ohne Attribute
Video:       Dialog box using TextMode
Line Edit:   tab completion
Line Edit:	 history
YMM file:    AY stereo
FileSystem:  move qpath, zpath (rename)
Pixmap:		 misc. graphics function
SDCard:		 4bit interface
Video:       system cmap in on stack of core1 ?
SP0256
i2c
mp3
vcc
USBKeyboard: AxN: '#' key doesn't work, weird key codes

Console:	 Statuszeile
Console: 	 ls: show number of entries in directories
Console:     show ".txt"
Console:     show_ham: create pixmap & decode image while video off ?
Console:	 Slideshow: loop directory, subdirectories, faster/slower/hold

nice to have
FlashDevice: buffer writing 1 sector
SDCard:      prefetch next block
Video:       measure scanline_renderer time
Video:       ham video plane: fade
Line Edit:   history




DONE:
FS:			 uint fileSize(fpath)
Ay:			 queue falls back => queue.full
HappyS:		 load from rsrc:/ crash
HappyS:		 bright colors in rgb222
HappyS:		 ULA beeper sound
USBKeyboard: ALT table for []{} etc.
Audio:		 audio pin angegeben aber kein modus => division by zero
HappyS:		 mute while F4, recalc Ay when 50/60Hz
VideoBackend:set actual vga_mode.pixel_clock
SDK:		 upgrade
malloc:		 check that 1088 byte block
Video:		 resolve spinlock problem
Video:		 crash on flash lockout ...
Video:		 test Hor + Vert Layout
Console:	 panics, frequent "Directory not found"
USB:		 make USB::setScreenSize() weak
Video:		 interp0_ss, interp1_ss: fix for twocolors
Video:		 eliminate setup() and teardown()
Video:		 setup Interpolator in every scanline
Video:		 vertically divide screen
Video:		 horizontally divide screen
Audio:		 option to reduce RAM usage: smaller buffer and/or all buffers in fillbuffer() on stack
FatFS:		 small option (only 1 sector buffer in FileSystem)
Devices:	 Flash: LED wieder bei allen FS operations
Video:		 Passepartout
FS:			 cp Surprise* flash:   "an object with same name already exists"
cmake:	 	 object size mismatch due to cmake problem => heap corruption
Video:       flickerfree writing to flash
Console:     mkdir, rmdir, rmfile
Console:     cp wildcard, dir
Console:     ls: show free
Audio:       test SigmaDelta
Line Edit:   scrolls up each char after right border reached
ymm player:  play flash:filename.ymm -> file not found
ymm player:  stop AY on file error (end of file)
Video:       displays first lines of next frame at bottom of screen
VgaTerminal: update submodule & add preferences
Audio:       SigmaDelta crashes
Console:     copy file
FileSystem:  add flash to well known device
Prefs:       unit test
Flash:       move unit test setup here
QspiFlash:   protect preferences
Preferences
flash:	     512 byte sectors
QspiFlash
FileSys:   "slideshow ." directory not found "./" and ".." work
FileSys:   "slideshow rsrc:" crashes
Console:   SlideShow
Graphics:  make ColorMap a class
Video:     default system cmap in xram
RCObject:  optional descriptive name
FatFS:     keeps a buffer after sdcard failure
Console:   invalid colormode after oomem
SDCARD:    check fail to mount






//void RAM memcpy_in_ram(void* z, const void* q, size_t n) noexcept
//{
//	size_t qa = size_t(q);
//	size_t za = size_t(z);
//
//	if (n >= 8)
//	{
//		for (; za & 3; za++, qa++, n--) { *ptr(za) = *reinterpret_cast<volatile const char*>(qa); }
//
//		if ((qa & 3) == 0)
//			for (; n >= 4; za += 4, qa += 4, n -= 4)
//			{
//				*uint32ptr(za) = *reinterpret_cast<volatile const uint32*>(qa); //
//			}
//
//		else if ((qa & 1) == 0)
//			for (; n >= 4; za += 4, qa += 4, n -= 4) // little endian!
//			{
//				*uint32ptr(za) = *reinterpret_cast<volatile const uint16*>(qa) +
//								 *reinterpret_cast<volatile const uint16*>(qa + 2) * 0x10000u;
//			}
//	}
//
//	for (; n; za++, qa++, n--) { *ptr(za) = *reinterpret_cast<volatile const char*>(qa); }
//}