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circuitpython/shared-module
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Jeff Epler f224ed1848 OnDiskBitmap: Correct handling of "0 color palette" images 
Microsoft documentation says:

> If biCompression equals BI_RGB and the bitmap uses 8 bpp or less, the bitmap has a color table immediatelly following the BITMAPINFOHEADER structure. The color table consists of an array of RGBQUAD values. The size of the array is given by the biClrUsed member. If biClrUsed is zero, the array contains the maximum number of colors for the given bitdepth; that is, 2^biBitCount colors.

Formerly, we treated 0 colors as "no image palette" during construction,
but then during common_hal_displayio_ondiskbitmap_get_pixel indexed into
the palette anyway.  This could have unpredictable results.  On a pygamer,
it gave an image that was blue and black.  On magtag, it gave a crash.
2020-12-17 10:54:37 -06:00
..
_bleio discovery of Nordic UART service working 2020-08-08 00:29:37 -04:00
_eve Fix opcode typo in VertexFormat() 2020-11-24 17:26:39 -08:00
_pixelbuf use the stack 2020-08-10 18:42:05 -04:00
_stage modified _stage/__init__.c call to set region to update 2020-09-28 19:10:47 -04:00
adafruit_bus_device Add abort check in I2C lock 2020-11-11 09:58:08 -06:00
aesio aesio: add basic AES encryption and decryption 2020-05-06 17:40:06 +08:00
audiocore audiocore: The arguments to reset_buffer went missing 2019-12-13 18:31:12 -06:00
audioio bring MixerVoice back to building state; update documentation 2019-08-03 11:20:06 -05:00
audiomixer audiomixer: Fix garbled playback when voice 0 is stopped, audio pops 2020-06-01 19:14:38 -05:00
audiomp3 MP3Decoder: take advantage of background callback 2020-07-15 09:26:47 -05:00
audiopwmio audiopwmio: Add the shared files for this new module 2019-07-26 07:52:37 -05:00
bitbangio Add license to some obvious files. 2020-07-06 19:16:25 +01:00
board Fix lost board.SPI and board.I2C after explicitly deiniting them. 2020-10-26 22:44:38 +01:00
busio add timeout keyword to I2C - for bitbangio - ignored for busio 2018-05-13 21:54:44 -04:00
canio CAN: Use mp_obj_t insteaed of canio_message_obj_t, get rid of rtr field 2020-09-28 17:22:00 -05:00
displayio OnDiskBitmap: Correct handling of "0 color palette" images 2020-12-17 10:54:37 -06:00
fontio Move Glyph and BuiltinFont into fontio 2019-03-19 16:22:09 -07:00
framebufferio displayio: further ensure just one start_terminal call 2020-10-15 15:24:19 -05:00
gamepad Gamepad & GamepadShift: Enable ticks while object exists 2020-05-13 10:14:37 -05:00
gamepadshift Gamepad & GamepadShift: Enable ticks while object exists 2020-05-13 10:14:37 -05:00
ipaddress Changes based on Dan's feedback 2020-09-03 16:32:12 -07:00
memorymonitor remove other extraneous files 2020-08-21 19:10:13 -05:00
multiterminal Merge tag 'v1.9.3' 2017-11-02 12:41:50 -07:00
network Add license to some obvious files. 2020-07-06 19:16:25 +01:00
os Add license to some obvious files. 2020-07-06 19:16:25 +01:00
random merge from upstream + wip 2020-11-25 17:52:06 -05:00
rgbmatrix Use movable allocation system for RGBMatrix allocations. 2020-11-28 17:54:34 +01:00
sdcardio remove extraneous files 2020-08-21 19:08:25 -05:00
sharpdisplay Use movable allocation system for Sharp display framebuffer. 2020-11-28 17:54:34 +01:00
socket modify modnetwork and modusocket for circuitpython 2018-10-04 22:02:25 +10:00
storage Merge pull request #3223 from dhalbert/unmount-before-reset 2020-07-29 10:47:24 -07:00
struct struct.pack_into incorrect buffer size check 2019-01-21 11:45:38 -05:00
terminalio fix terminalio not clearing on construct 2019-08-08 14:58:51 -04:00
time merge from upstream + wip 2020-11-25 17:52:06 -05:00
touchio Claim USB pins at startup to prevent overwrites 2020-07-22 14:22:05 -04:00
uheap uheap: Switch to using gc_nbytes to measure allcoation size so we stop undercounting. 2016-11-23 17:32:50 -08:00
usb_hid support to get HID OUT report 2020-08-19 20:18:17 +08:00
usb_midi Fix align32_size(). 2020-11-28 17:54:34 +01:00
ustack Fix up end of file and trailing whitespace. 2020-06-03 10:56:35 +01:00
vectorio use top-left heuristic for vectorio.Polygon 2020-07-28 23:10:59 -07:00
wiznet Add license to some obvious files. 2020-07-06 19:16:25 +01:00