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Ergodox Infinity: Add EE_HANDS support. (#9527)

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Including a guide to set these EEPROM values (in the readme).
This commit is contained in:
Joakim Tufvegren 2020-10-11 02:48:52 +02:00 committed by GitHub
parent a88cfa395b
commit cacf495c91
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2 changed files with 47 additions and 4 deletions
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15
keyboards/ergodox_infinity/matrix.c
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@ -24,6 +24,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "print.h"
#include "debug.h"
#include "matrix.h"
#include "eeconfig.h"
#include "serial_link/system/serial_link.h"
@ -118,8 +119,12 @@ uint8_t matrix_scan(void)
}
uint8_t offset = 0;
#ifdef MASTER_IS_ON_RIGHT
#if (defined(EE_HANDS) || defined(MASTER_IS_ON_RIGHT))
#ifdef EE_HANDS
if (is_serial_link_master() && !eeconfig_read_handedness()) {
#else
if (is_serial_link_master()) {
#endif
offset = MATRIX_ROWS - LOCAL_MATRIX_ROWS;
}
#endif
@ -162,7 +167,13 @@ void matrix_print(void)
void matrix_set_remote(matrix_row_t* rows, uint8_t index) {
uint8_t offset = 0;
#ifdef MASTER_IS_ON_RIGHT
#ifdef EE_HANDS
if (eeconfig_read_handedness()) {
offset = LOCAL_MATRIX_ROWS * (index + 1);
} else {
offset = MATRIX_ROWS - LOCAL_MATRIX_ROWS * (index + 2);
}
#elif defined(MASTER_IS_ON_RIGHT)
offset = MATRIX_ROWS - LOCAL_MATRIX_ROWS * (index + 2);
#else
offset = LOCAL_MATRIX_ROWS * (index + 1);

36
keyboards/ergodox_infinity/readme.md
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@ -29,6 +29,9 @@ Input Club Infinity Ergodox](https://github.com/fredizzimo/infinity_ergodox/blob
The Infinity is two completely independent keyboards, that can connect together.
You have a few options in how you flash the firmware:
- Add `#define EE_HANDS` to your config.h, initialize the EEPROM values (see below),
and then flash the same firmware to both halves.
- Flash the left half, rebuild the firmware with "MASTER=right" and then flash
the right half. This allows you to plug in either half directly to the
computer and is what the above instructions do.
@ -43,6 +46,35 @@ You have a few options in how you flash the firmware:
directly connect the right half to the computer.
- For minor changes such as changing only the keymap without having updated
any part of the firmware code itself, you can program only the MASTER half.
any part of the firmware code itself, you can program only the MASTER half,
but it is safest to program both halves.
### EE_HANDS initialization
To initialize the EEPROM values for `EE_HANDS` to work properly, these steps should work.
They only need to be done once, unless you reset the EEPROM later.
- Plug in the left keyboard half to the computer, and press its program button.
- Flash the left half with `make ergodox_infinity:default:dfu-util-split-left`
(If you need to use a different method to flash your keyboard, still run this command,
and abort it with Ctrl+C when the flashing attempts starts to print errors,
then flash the built firmware).
- On the left half, press the top vertical 1.5U key (second from the top in the rightmost column) once,
then the 1U key at the bottom in the opposite corner (bottom left corner).
- Plug in the right keyboard half to the computer, and press its program button.
- Flash the right half with `make ergodox_infinity:default:dfu-util-split-right`
- On the right half, press the top vertical 1.5U key (second from the top in the leftmost column) once,
then the 1U key at the bottom in the opposite corner (bottom right corner).
- Add `#define EE_HANDS` to the config.h file of your keymap, and build your firmware using
`make ergodox_infinity:keymapname`.
- After this, you can flash both halves with the same firmware, _without_ having to rebuild with
"MASTER=right" or risking a mirrored keyboard when connected the wrong way.
If you reset your EEPROM later, you'll have to follow these steps again, though.
- It is safest to program both halves though.