Commit Graph

3 Commits

Author SHA1 Message Date
Paul Molloy dfeaf960ef commiting files as they were left a couple weeks ago..
Not 100% sure what all happened with this update.. :/

Tested and have all 3 recent kazzos flashing and dumping PRG-ROM and
CHR-ROM on NROM NES board.  Pretty sure I tested purple and green kazzos
too as I had left those on in pinport and seem to recall having them all
working when I tweeted 2 weeks ago..

Created new status_wait for buffers so can wait for them to finish
dumping/flashing before starting/ending operations.  That cleaned up
dump/flash code a fair amount.

On first tests today I had issues where setting flash operation would hang
and fail with both stm kazzos.  As I started to debug the issue it
disappeared, so IDK what that was all about..  I think there might be an
issue with my stm32 usb drivers..  Those were updated in this commit to
properly allow write "OUT" packets to be supported.

Planning to start tinkering with SNES in prep for the no save boards
arriving tomorrow!
2017-08-20 16:38:12 -05:00
Paul Molloy ea5f1d9842 Creation of pinport abstraction layer to make firmware more generic to the
underlying hardware/mcu.  Created avr_gpio.h to define AVR pin registers
in a struct fashion similar to what's common with ARM code.  Doing that
makes things much easier to abstract in pin macro 'functions'.

Added define to Makefiles that flags pinport_al.h which board is targetted
for build.

Tested and able to turn on/off and pull-up LED on all 3 builds.
2017-07-22 23:58:16 -05:00
Paul Molloy 3779afe88d Successfully building avr & stm core with one set of files.
Two different Makefiles, specify which with -f file flag:
make -f Make_avr clean program
make -f Make_stm clean program

made release dir to put released .hex firmware files
Need to make separate avr build folder
Need to make one master Makefile that calls one of the other makefiles as
instructed.

Currently device is recognized by PC but does nothing else other than
being recognized by app during connection process:

arm-none-eabi-size -t build_stm/inlretro_stm.elf
text    data     bss     dec     hex filename
1332       0      20    1352     548 build_stm/inlretro_stm.elf
1332       0      20    1352     548 (TOTALS)

avr-size avr_kazzo.elf
text    data     bss     dec     hex filename
1496       2      43    1541     605 avr_kazzo.elf
2017-07-22 17:03:23 -05:00