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-rw-r--r--keyboards/lets_split/keymaps/OLED_sample/config.h17
-rw-r--r--keyboards/lets_split/keymaps/OLED_sample/keymap.c3
-rw-r--r--keyboards/lets_split/keymaps/hexwire/config.h49
-rw-r--r--keyboards/lets_split/keymaps/hexwire/keymap.c12
-rw-r--r--keyboards/lets_split/lets_split.h14
-rw-r--r--keyboards/lets_split/readme.md11
-rw-r--r--keyboards/lets_split/rev1/rev1.h24
-rw-r--r--keyboards/lets_split/rev2/rev2.c1
-rw-r--r--keyboards/lets_split/rev2/rev2.h73
-rw-r--r--keyboards/lets_split/rules.mk14
-rw-r--r--keyboards/lets_split/split_util.c2
-rw-r--r--keyboards/lets_split/ssd1306.c6
-rw-r--r--keyboards/lets_split/ssd1306.h17
13 files changed, 123 insertions, 120 deletions
diff --git a/keyboards/lets_split/keymaps/OLED_sample/config.h b/keyboards/lets_split/keymaps/OLED_sample/config.h
index 353ea368c6..8389ba111d 100644
--- a/keyboards/lets_split/keymaps/OLED_sample/config.h
+++ b/keyboards/lets_split/keymaps/OLED_sample/config.h
@@ -27,19 +27,16 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define TAPPING_FORCE_HOLD
#define TAPPING_TERM 100
+#ifdef SUBPROJECT_rev1
+ #include "../../rev1/config.h"
+#endif
+#ifdef SUBPROJECT_rev2
+ #include "../../rev2/config.h"
+#endif
+
#undef RGBLED_NUM
#define RGBLIGHT_ANIMATIONS
#define RGBLED_NUM 6
#define RGBLIGHT_HUE_STEP 10
#define RGBLIGHT_SAT_STEP 17
#define RGBLIGHT_VAL_STEP 17
-
-
-
-
-#ifdef SUBPROJECT_rev1
- #include "../../rev1/config.h"
-#endif
-#ifdef SUBPROJECT_rev2
- #include "../../rev2/config.h"
-#endif \ No newline at end of file
diff --git a/keyboards/lets_split/keymaps/OLED_sample/keymap.c b/keyboards/lets_split/keymaps/OLED_sample/keymap.c
index 072b825abe..493ebcd3f2 100644
--- a/keyboards/lets_split/keymaps/OLED_sample/keymap.c
+++ b/keyboards/lets_split/keymaps/OLED_sample/keymap.c
@@ -6,6 +6,9 @@
#ifdef AUDIO_ENABLE
#include "audio.h"
#endif
+#ifdef SSD1306OLED
+ #include "ssd1306.h"
+#endif
extern keymap_config_t keymap_config;
diff --git a/keyboards/lets_split/keymaps/hexwire/config.h b/keyboards/lets_split/keymaps/hexwire/config.h
index 9c8c6d7f40..e315d8c0c3 100644
--- a/keyboards/lets_split/keymaps/hexwire/config.h
+++ b/keyboards/lets_split/keymaps/hexwire/config.h
@@ -20,51 +20,16 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define TAPPING_TERM 150
-#undef RGBLED_NUM
-#define RGBLIGHT_ANIMATIONS
-#define RGBLED_NUM 8
-#define RGBLIGHT_HUE_STEP 8
-#define RGBLIGHT_SAT_STEP 8
-#define RGBLIGHT_VAL_STEP 8
-
#ifdef SUBPROJECT_rev1
#include "../../rev1/config.h"
- #define COMPACT_KEYMAP( \
- k00, k01, k02, k03, k04, k05, k40, k41, k42, k43, k44, k45, \
- k10, k11, k12, k13, k14, k15, k50, k51, k52, k53, k54, k55, \
- k20, k21, k22, k23, k24, k25, k60, k61, k62, k63, k64, k65, \
- k30, k31, k32, k33, k34, k35, k70, k71, k72, k73, k74, k75 \
- ) \
- { \
- { KC_##k00, KC_##k01, KC_##k02, KC_##k03, KC_##k04, KC_##k05 }, \
- { KC_##k10, KC_##k11, KC_##k12, KC_##k13, KC_##k14, KC_##k15 }, \
- { KC_##k20, KC_##k21, KC_##k22, KC_##k23, KC_##k24, KC_##k25 }, \
- { KC_##k30, KC_##k31, KC_##k32, KC_##k33, KC_##k34, KC_##k35 }, \
- { KC_##k40, KC_##k41, KC_##k42, KC_##k43, KC_##k44, KC_##k45 }, \
- { KC_##k50, KC_##k51, KC_##k52, KC_##k53, KC_##k54, KC_##k55 }, \
- { KC_##k60, KC_##k61, KC_##k62, KC_##k63, KC_##k64, KC_##k65 }, \
- { KC_##k70, KC_##k71, KC_##k72, KC_##k73, KC_##k74, KC_##k75 } \
- }
#endif
#ifdef SUBPROJECT_rev2
#include "../../rev2/config.h"
- #define COMPACT_KEYMAP( \
- k00, k01, k02, k03, k04, k05, k45, k44, k43, k42, k41, k40, \
- k10, k11, k12, k13, k14, k15, k55, k54, k53, k52, k51, k50, \
- k20, k21, k22, k23, k24, k25, k65, k64, k63, k62, k61, k60, \
- k30, k31, k32, k33, k34, k35, k75, k74, k73, k72, k71, k70 \
- ) \
- { \
- { KC_##k00, KC_##k01, KC_##k02, KC_##k03, KC_##k04, KC_##k05 }, \
- { KC_##k10, KC_##k11, KC_##k12, KC_##k13, KC_##k14, KC_##k15 }, \
- { KC_##k20, KC_##k21, KC_##k22, KC_##k23, KC_##k24, KC_##k25 }, \
- { KC_##k30, KC_##k31, KC_##k32, KC_##k33, KC_##k34, KC_##k35 }, \
- { KC_##k40, KC_##k41, KC_##k42, KC_##k43, KC_##k44, KC_##k45 }, \
- { KC_##k50, KC_##k51, KC_##k52, KC_##k53, KC_##k54, KC_##k55 }, \
- { KC_##k60, KC_##k61, KC_##k62, KC_##k63, KC_##k64, KC_##k65 }, \
- { KC_##k70, KC_##k71, KC_##k72, KC_##k73, KC_##k74, KC_##k75 } \
- }
-#endif
-#ifdef SUBPROJECT_rev2fliphalf
- #include "../../rev2fliphalf/config.h"
#endif
+
+#undef RGBLED_NUM
+#define RGBLIGHT_ANIMATIONS
+#define RGBLED_NUM 8
+#define RGBLIGHT_HUE_STEP 8
+#define RGBLIGHT_SAT_STEP 8
+#define RGBLIGHT_VAL_STEP 8
diff --git a/keyboards/lets_split/keymaps/hexwire/keymap.c b/keyboards/lets_split/keymaps/hexwire/keymap.c
index f8370490d6..fcf3cde758 100644
--- a/keyboards/lets_split/keymaps/hexwire/keymap.c
+++ b/keyboards/lets_split/keymaps/hexwire/keymap.c
@@ -39,7 +39,7 @@ enum custom_keycodes {
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
- [_QWERTY] = COMPACT_KEYMAP(
+ [_QWERTY] = KC_KEYMAP(
//,----+----+----+----+----+----. ,----+----+----+----+----+----.
TAB , Q , W , E , R , T , Y , U , I , O , P ,MINS,
//|----+----+----+----+----+----| |----+----+----+----+----+----|
@@ -51,7 +51,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
//`----+----+----+----+----+----' `----+----+----+----+----+----'
),
- [_COLEMAK] = COMPACT_KEYMAP(
+ [_COLEMAK] = KC_KEYMAP(
//,----+----+----+----+----+----. ,----+----+----+----+----+----.
TAB , Q , W , F , P , G , J , L , U , Y ,SCLN,MINS,
//|----+----+----+----+----+----| |----+----+----+----+----+----|
@@ -63,7 +63,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
//`----+----+----+----+----+----' `----+----+----+----+----+----'
),
- [_DVORAK] = COMPACT_KEYMAP(
+ [_DVORAK] = KC_KEYMAP(
//,----+----+----+----+----+----. ,----+----+----+----+----+----.
TAB ,QUOT,COMM,DOT , P , Y , F , G , C , R , L ,MINS,
//|----+----+----+----+----+----| |----+----+----+----+----+----|
@@ -75,7 +75,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
//`----+----+----+----+----+----' `----+----+----+----+----+----'
),
- [_LOWER] = COMPACT_KEYMAP(
+ [_LOWER] = KC_KEYMAP(
//,----+----+----+----+----+----. ,----+----+----+----+----+----.
, 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 0 , ,
//|----+----+----+----+----+----| |----+----+----+----+----+----|
@@ -87,7 +87,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
//`----+----+----+----+----+----' `----+----+----+----+----+----'
),
- [_RAISE] = COMPACT_KEYMAP(
+ [_RAISE] = KC_KEYMAP(
//,----+----+----+----+----+----. ,----+----+----+----+----+----.
,EXLM, AT ,HASH,DLR ,PERC, CIRC,AMPR,ASTR,LPRN,RPRN, ,
//|----+----+----+----+----+----| |----+----+----+----+----+----|
@@ -99,7 +99,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
//`----+----+----+----+----+----' `----+----+----+----+----+----'
),
- [_FN3] = COMPACT_KEYMAP(
+ [_FN3] = KC_KEYMAP(
//,----+----+----+----+----+----. ,----+----+----+----+----+----.
F12 , F1 , F2 , F3 , F4 , F5 , F6 , F7 , F8 , F9 ,F10 ,F11 ,
//|----+----+----+----+----+----| |----+----+----+----+----+----|
diff --git a/keyboards/lets_split/lets_split.h b/keyboards/lets_split/lets_split.h
index 0de308c7a9..1892bf2cbd 100644
--- a/keyboards/lets_split/lets_split.h
+++ b/keyboards/lets_split/lets_split.h
@@ -11,6 +11,20 @@
#include "rev2fliphalf.h"
#endif
+// Used to create a keymap using only KC_ prefixed keys
+#define KC_KEYMAP( \
+ L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \
+ L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \
+ L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, \
+ L30, L31, L32, L33, L34, L35, R30, R31, R32, R33, R34, R35 \
+ ) \
+ KEYMAP( \
+ KC_##L00, KC_##L01, KC_##L02, KC_##L03, KC_##L04, KC_##L05, KC_##R00, KC_##R01, KC_##R02, KC_##R03, KC_##R04, KC_##R05, \
+ KC_##L10, KC_##L11, KC_##L12, KC_##L13, KC_##L14, KC_##L15, KC_##R10, KC_##R11, KC_##R12, KC_##R13, KC_##R14, KC_##R15, \
+ KC_##L20, KC_##L21, KC_##L22, KC_##L23, KC_##L24, KC_##L25, KC_##R20, KC_##R21, KC_##R22, KC_##R23, KC_##R24, KC_##R25, \
+ KC_##L30, KC_##L31, KC_##L32, KC_##L33, KC_##L34, KC_##L35, KC_##R30, KC_##R31, KC_##R32, KC_##R33, KC_##R34, KC_##R35 \
+ )
+
#include "quantum.h"
#endif \ No newline at end of file
diff --git a/keyboards/lets_split/readme.md b/keyboards/lets_split/readme.md
index ecce3f4152..7e5a546022 100644
--- a/keyboards/lets_split/readme.md
+++ b/keyboards/lets_split/readme.md
@@ -7,6 +7,12 @@ Split keyboard firmware for Arduino Pro Micro or other ATmega32u4
based boards.
+## Build Guide
+
+A build guide for putting together the Let's Split v2 can be found here: [An Overly Verbose Guide to Building a Let's Split Keyboard](https://github.com/nicinabox/lets-split-guide)
+
+There is additional information there about flashing and adding RGB underglow.
+
## First Time Setup
Download or clone the whole firmware and navigate to the keyboards/lets_split directory. Once your dev env is setup, you'll be able to generate the default .hex using:
@@ -62,8 +68,7 @@ Apart from diodes and key switches for the keyboard matrix in each half, you
will need:
* 2 Arduino Pro Micro's. You can find theses on aliexpress for ≈3.50USD each.
-* 2 TRS sockets
-* 1 TRS cable.
+* 2 TRRS sockets and 1 TRRS cable, or 2 TRS sockets and 1 TRS cable
Alternatively, you can use any sort of cable and socket that has at least 3
wires. If you want to use I2C to communicate between halves, you will need a
@@ -77,7 +82,7 @@ A speaker can be hooked-up to either side to the `5` (`C6`) pin and `GND`, and t
Wiring
------
-The 3 wires of the TRS cable need to connect GND, VCC, and digital pin 3 (i.e.
+The 3 wires of the TRS/TRRS cable need to connect GND, VCC, and digital pin 3 (i.e.
PD0 on the ATmega32u4) between the two Pro Micros.
Then wire your key matrix to any of the remaining 17 IO pins of the pro micro
diff --git a/keyboards/lets_split/rev1/rev1.h b/keyboards/lets_split/rev1/rev1.h
index 4667c9fb09..6bf9f0f038 100644
--- a/keyboards/lets_split/rev1/rev1.h
+++ b/keyboards/lets_split/rev1/rev1.h
@@ -9,20 +9,20 @@
//void promicro_bootloader_jmp(bool program);
#define KEYMAP( \
- k00, k01, k02, k03, k04, k05, k40, k41, k42, k43, k44, k45, \
- k10, k11, k12, k13, k14, k15, k50, k51, k52, k53, k54, k55, \
- k20, k21, k22, k23, k24, k25, k60, k61, k62, k63, k64, k65, \
- k30, k31, k32, k33, k34, k35, k70, k71, k72, k73, k74, k75 \
+ L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \
+ L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \
+ L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, \
+ L30, L31, L32, L33, L34, L35, R30, R31, R32, R33, R34, R35 \
) \
{ \
- { k00, k01, k02, k03, k04, k05 }, \
- { k10, k11, k12, k13, k14, k15 }, \
- { k20, k21, k22, k23, k24, k25 }, \
- { k30, k31, k32, k33, k34, k35 }, \
- { k40, k41, k42, k43, k44, k45 }, \
- { k50, k51, k52, k53, k54, k55 }, \
- { k60, k61, k62, k63, k64, k65 }, \
- { k70, k71, k72, k73, k74, k75 } \
+ { L00, L01, L02, L03, L04, L05 }, \
+ { L10, L11, L12, L13, L14, L15 }, \
+ { L20, L21, L22, L23, L24, L25 }, \
+ { L30, L31, L32, L33, L34, L35 }, \
+ { R00, R01, R02, R03, R04, R05 }, \
+ { R10, R11, R12, R13, R14, R15 }, \
+ { R20, R21, R22, R23, R24, R25 }, \
+ { R30, R31, R32, R33, R34, R35 } \
}
#endif \ No newline at end of file
diff --git a/keyboards/lets_split/rev2/rev2.c b/keyboards/lets_split/rev2/rev2.c
index 8bfa171d01..20a4c6be1e 100644
--- a/keyboards/lets_split/rev2/rev2.c
+++ b/keyboards/lets_split/rev2/rev2.c
@@ -37,4 +37,3 @@ void shutdown_user(void) {
stop_all_notes();
#endif
}
-
diff --git a/keyboards/lets_split/rev2/rev2.h b/keyboards/lets_split/rev2/rev2.h
index 054731366e..0c4e8e7de1 100644
--- a/keyboards/lets_split/rev2/rev2.h
+++ b/keyboards/lets_split/rev2/rev2.h
@@ -10,62 +10,51 @@
#ifdef USE_I2C
#include <stddef.h>
#ifdef __AVR__
-#include <avr/io.h>
-#include <avr/interrupt.h>
-#endif
-#ifdef SSD1306OLED
-extern bool iota_gfx_init(void);
-extern void iota_gfx_task(void);
-extern bool iota_gfx_off(void);
-extern bool iota_gfx_on(void);
-extern void iota_gfx_flush(void);
-extern void iota_gfx_write_char(uint8_t c);
-extern void iota_gfx_write(const char *data);
-extern void iota_gfx_write_P(const char *data);
-extern void iota_gfx_clear_screen(void);
+ #include <avr/io.h>
+ #include <avr/interrupt.h>
#endif
#endif
//void promicro_bootloader_jmp(bool program);
#ifndef FLIP_HALF
-//Standard Keymap
+// Standard Keymap
+// (TRRS jack on the left half is to the right, TRRS jack on the right half is to the left)
#define KEYMAP( \
- k40, k41, k42, k43, k44, k45, k05, k04, k03, k02, k01, k00, \
- k50, k51, k52, k53, k54, k55, k15, k14, k13, k12, k11, k10, \
- k60, k61, k62, k63, k64, k65, k25, k24, k23, k22, k21, k20, \
- k70, k71, k72, k73, k74, k75, k35, k34, k33, k32, k31, k30 \
+ L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \
+ L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \
+ L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, \
+ L30, L31, L32, L33, L34, L35, R30, R31, R32, R33, R34, R35 \
) \
{ \
- { k45, k44, k43, k42, k41, k40 }, \
- { k55, k54, k53, k52, k51, k50 }, \
- { k65, k64, k63, k62, k61, k60 }, \
- { k75, k74, k73, k72, k71, k70 }, \
- { k00, k01, k02, k03, k04, k05 }, \
- { k10, k11, k12, k13, k14, k15 }, \
- { k20, k21, k22, k23, k24, k25 }, \
- { k30, k31, k32, k33, k34, k35 } \
+ { L00, L01, L02, L03, L04, L05 }, \
+ { L10, L11, L12, L13, L14, L15 }, \
+ { L20, L21, L22, L23, L24, L25 }, \
+ { L30, L31, L32, L33, L34, L35 }, \
+ { R05, R04, R03, R02, R01, R00 }, \
+ { R15, R14, R13, R12, R11, R10 }, \
+ { R25, R24, R23, R22, R21, R20 }, \
+ { R35, R34, R33, R32, R31, R30 } \
}
-
#else
-// Keymap with one side flipped
+// Keymap with right side flipped
+// (TRRS jack on both halves are to the right)
#define KEYMAP( \
- k00, k01, k02, k03, k04, k05, k40, k41, k42, k43, k44, k45, \
- k10, k11, k12, k13, k14, k15, k50, k51, k52, k53, k54, k55, \
- k20, k21, k22, k23, k24, k25, k60, k61, k62, k63, k64, k65, \
- k30, k31, k32, k33, k34, k35, k70, k71, k72, k73, k74, k75 \
+ L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \
+ L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \
+ L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, \
+ L30, L31, L32, L33, L34, L35, R30, R31, R32, R33, R34, R35 \
) \
{ \
- { k00, k01, k02, k03, k04, k05 }, \
- { k10, k11, k12, k13, k14, k15 }, \
- { k20, k21, k22, k23, k24, k25 }, \
- { k30, k31, k32, k33, k34, k35 }, \
- { k45, k44, k43, k42, k41, k40 }, \
- { k55, k54, k53, k52, k51, k50 }, \
- { k65, k64, k63, k62, k61, k60 }, \
- { k75, k74, k73, k72, k71, k70 } \
+ { L00, L01, L02, L03, L04, L05 }, \
+ { L10, L11, L12, L13, L14, L15 }, \
+ { L20, L21, L22, L23, L24, L25 }, \
+ { L30, L31, L32, L33, L34, L35 }, \
+ { R00, R01, R02, R03, R04, R05 }, \
+ { R10, R11, R12, R13, R14, R15 }, \
+ { R20, R21, R22, R23, R24, R25 }, \
+ { R30, R31, R32, R33, R34, R35 } \
}
#endif
-
-#endif \ No newline at end of file
+#endif
diff --git a/keyboards/lets_split/rules.mk b/keyboards/lets_split/rules.mk
index ff159e0f06..79860ea35d 100644
--- a/keyboards/lets_split/rules.mk
+++ b/keyboards/lets_split/rules.mk
@@ -1,7 +1,7 @@
SRC += matrix.c \
i2c.c \
split_util.c \
- serial.c\
+ serial.c \
ssd1306.c
# MCU name
@@ -74,3 +74,15 @@ USE_I2C ?= yes
SLEEP_LED_ENABLE ?= no # Breathing sleep LED during USB suspend
CUSTOM_MATRIX = yes
+
+avrdude: build
+ ls /dev/tty* > /tmp/1; \
+ echo "Reset your Pro Micro now"; \
+ while [[ -z $$USB ]]; do \
+ sleep 1; \
+ ls /dev/tty* > /tmp/2; \
+ USB=`diff /tmp/1 /tmp/2 | grep -o '/dev/tty.*'`; \
+ done; \
+ avrdude -p $(MCU) -c avr109 -P $$USB -U flash:w:$(BUILD_DIR)/$(TARGET).hex
+
+.PHONY: avrdude
diff --git a/keyboards/lets_split/split_util.c b/keyboards/lets_split/split_util.c
index 46586fbc00..39639c3b4b 100644
--- a/keyboards/lets_split/split_util.c
+++ b/keyboards/lets_split/split_util.c
@@ -21,7 +21,7 @@ static void setup_handedness(void) {
#ifdef EE_HANDS
isLeftHand = eeprom_read_byte(EECONFIG_HANDEDNESS);
#else
- // I2c_MASTER_RIGHT ish deprecate use MASTER_RIGHT instead since this works for both serial and i2c:
+ // I2C_MASTER_RIGHT is deprecated, use MASTER_RIGHT instead, since this works for both serial and i2c
#if defined(I2C_MASTER_RIGHT) || defined(MASTER_RIGHT)
isLeftHand = !has_usb();
#else
diff --git a/keyboards/lets_split/ssd1306.c b/keyboards/lets_split/ssd1306.c
index 3c7816bb32..5c6dff27f8 100644
--- a/keyboards/lets_split/ssd1306.c
+++ b/keyboards/lets_split/ssd1306.c
@@ -1,8 +1,9 @@
+#ifdef SSD1306OLED
+
+#include "ssd1306.h"
#include "config.h"
#include "i2c.h"
-#include <stdbool.h>
#include <string.h>
-#include <stdio.h>
#include "print.h"
#include "lets_split.h"
#include "common/glcdfont.c"
@@ -466,3 +467,4 @@ void iota_gfx_task(void) {
iota_gfx_off();
}
}
+#endif
diff --git a/keyboards/lets_split/ssd1306.h b/keyboards/lets_split/ssd1306.h
new file mode 100644
index 0000000000..b0c74f987e
--- /dev/null
+++ b/keyboards/lets_split/ssd1306.h
@@ -0,0 +1,17 @@
+#ifndef SSD1306_H
+#define SSD1306_H
+
+#include <stdbool.h>
+#include <stdio.h>
+
+bool iota_gfx_init(void);
+void iota_gfx_task(void);
+bool iota_gfx_off(void);
+bool iota_gfx_on(void);
+void iota_gfx_flush(void);
+void iota_gfx_write_char(uint8_t c);
+void iota_gfx_write(const char *data);
+void iota_gfx_write_P(const char *data);
+void iota_gfx_clear_screen(void);
+
+#endif