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0efa8d4fd86917c0a0e59de6170115e6e98e5c16
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Author SHA1 Message Date
Max Regan
0efa8d4fd8 Add WIP test script 
Depends on having:

1. An STM32 Nucleo with an STM32L412RB connected
2. A serial device connected to that board
3. A JLink connected to that board (no the onboard ST-Link!)

For now, there are some hardcoded paths, too.
 2020-04-13 19:43:32 -07:00
Max Regan
5942d98e21 Add UsartDriver (TX-only) 2020-04-11 11:08:50 -07:00
Max Regan
99317eb99b Hack in support for other boards/microcontrollers, add GpioDriver 
There's definitely plenty of cleanup work to be done (see:
"ifdefs").
 2020-04-11 11:07:57 -07:00
Max Regan
385402e7aa Add/update STM32 headers 2020-04-11 10:41:39 -07:00
Max Regan
08bf863e79 Move .gdbinit to the firmware directory 2019-12-17 22:19:39 -08:00
Max Regan
463c3afd3d Add Stopwatch application 
It can be started, stopped, and cleared. It also continues to run if
you leave the screen.
 2019-12-17 22:19:39 -08:00
Max Regan
00c9910872 Swap button assignments 
They were flipped in the watch v1.1 design, since the are now on the
opposite side.
 2019-12-17 22:19:39 -08:00
Max Regan
2a633fe748 _Really_ fix the badge link 2019-12-16 04:39:46 +00:00
Max Regan
03a4dfc7a3 Fix badge link 2019-12-16 04:38:08 +00:00
Max Regan
b8783059c3 Enable Drone CI 2019-12-16 04:36:44 +00:00
Max Regan
ae837eef12 refactor tree, add ecad, mcad 2019-08-28 23:23:48 -07:00
Max Regan
d5ddd76bef Full color support, rework the directory structure 2019-08-05 22:15:40 -07:00
Max Regan
77f09bca16 At least: font code generator, exchange code support for color 128x128 2019-08-04 15:35:44 -07:00
Max Regan
e0b49ba109 Fix screen stack popping and add a menu 2019-06-26 09:07:34 -07:00
Max Regan
5cfa22c650 Add a C file generator for TrueType fonts 
In order to be able to optimize the output better, add my own TTF
generator. Fortunately, freetype-py handles all of the hard work.

The generator is not yet integrated.
 2019-06-26 09:02:34 -07:00
Max Regan
125ddfb687 Enable buttons and the display. 
Kind-of-sort-of usable-ish.
 2019-06-06 22:30:27 -07:00
Max Regan
1cc2f7adf4 Happy times: things work on real hardware! 2019-06-02 21:34:18 -07:00
Max Regan
a7f1ffc1b5 Huge refactoring for C++ and low-power mode 
The display currently shows the time, with hours and minutes, and is
capable of receiving input with buttons (though does nothing). It
sleeps during intervals where nothing is happening. The display task
runs once per second, and RTC alarm A is used for periodic alarms to
update the system time.
 2019-04-17 21:51:35 -07:00
Max Regan
6747d6c831 C++ refactoring, plus low-power support, plus software-based SPI CS 
I'm backlogged.
 2019-04-13 15:08:02 -07:00
Max Regan
d5bfecedb2 Use the builtin RTC and display it 
Its roughly %15 fast, and initializes to zero, but the display
currently shows HH:MM:SS AM/PM.
 2019-03-11 22:56:08 -07:00
Max Regan
dedcb5af71 Start beautifying the code 
* Split out SPI and display (a little)
* Use more of the common Macros
* Remove wasted bytes from notomono font
* Create a mock "menu"
 2019-03-10 18:16:55 -07:00
Max Regan
fab3332c65 Enable text display on Sharp display 
1. Add basic code for Sharp Display
2. Add embedded font (generated by fontem)
3. Add the worst code possible to print strings to the display
4. Rejoice in the beautiful (small) text.
 2019-03-04 00:22:01 -08:00
Max Regan
43d29285ef Add functional-ish SPI 
Still need to correctly handle NSS, since the hardware seems to do
strange things.

Also, no DMA is being used yet.
 2019-03-02 12:50:06 -08:00
Max Regan
f69fbec0ae Initial commit 
Add startup code for STM32L031K6, and blink two LEDs, one with CPU,
and one with the LPTIM at 60Hz for the (to-be-implemented) Sharp display.
 2019-02-23 17:32:07 -08:00