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36 Many updates to the SPEC, although it's still by no means complete. dgisselq 2275d 14h /
35 Minor updates and tweaks, primarily fixing the none_sel signal when the
RTC, scope, or ICAPE interface are not present.
dgisselq 2275d 14h /
34 Adjusted this so that the "*.c" files are now archived. Also, I didn't
need archiving of python files, so that extension was removed as well.
dgisselq 2275d 14h /
33 Adjusted the defaults, so that more values have defined default values. dgisselq 2275d 15h /
32 Removed an undefined value from o_lcd[2] setting. dgisselq 2275d 15h /
31 Fixed a bug caught by Verilator. dgisselq 2275d 15h /
30 Brings the CPU up to date with the rest of the ZipCPU distribution. dgisselq 2275d 15h /
29 A first capability for setting time, dawn, and dusk values using the keypad.
At this point, I now have a minimal capability for actually accomplishing
the entire task. It's not very robust, but if you get lucky it'll work.
dgisselq 2275d 15h /
28 Fixed a small lint bug associated with the scope vs the compressed scope. dgisselq 2280d 02h /
27 Added a bootloader capability so that pieces of the program may be immediately
loaded into RAM. Further, the custom linker script, cmodram.ld, has been
added to dispatch object files to either FLASH or RAM. Finally, for those
items that were headed to RAM, their support files have been split between
RAM and FLASH code: kernel.c/ksetup.c, syspipe.c/pipesetup.c, etc.
dgisselq 2280d 02h /
26 Modified to be able to handle different load from virtual addresses. This
enables the bootloader capability.
dgisselq 2280d 02h /
25 Converted timer B to be a non-reloadable watchdog timer. dgisselq 2280d 02h /
24 Made the ziptimer autoreload feature a parameter (dis)abled option. dgisselq 2280d 02h /
23 Fixed a bug which caused every instruction to be loaded/prefetched twice. dgisselq 2280d 02h /
22 Initial version of the ZipOS operating system construct(s). dgisselq 2284d 00h /
21 Adds two device drivers: one for the SPI display, and another for the pseudo
device that simulates the Real-Time Clock.
dgisselq 2284d 01h /
20 This linker description file acknowledges a .fixdata section which can be
used for debug data upon startup. This allows a startup function to write
all registers out, without destroying them or modifying them on the way.
dgisselq 2284d 01h /
19 Addition of dumpuart.cpp to dump the UART transactions to a FILE (method of
debugging the board). FLASHDRVR and ZIPLOAD were also updated to handle
loading ELF files where the code is longer than a single block.
dgisselq 2284d 01h /
18 Added a picture of the device pinouts to the specification. dgisselq 2284d 01h /
17 Modifications necessary to find some bugs, and to load the flash with an ELF
file.
dgisselq 2284d 01h /

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