summaryrefslogtreecommitdiffstats
path: root/tmk_core
diff options
context:
space:
mode:
Diffstat (limited to 'tmk_core')
-rw-r--r--tmk_core/avr.mk2
-rw-r--r--tmk_core/common.mk10
-rw-r--r--tmk_core/common/action.c7
-rw-r--r--tmk_core/common/action_util.c10
-rw-r--r--tmk_core/common/avr/bootloader.c8
-rw-r--r--tmk_core/common/avr/suspend.c11
-rw-r--r--tmk_core/common/avr/timer.c36
-rw-r--r--tmk_core/common/avr/xprintf.h6
-rw-r--r--tmk_core/common/backlight.c4
-rw-r--r--tmk_core/common/bootmagic.c4
-rw-r--r--tmk_core/common/command.c17
-rw-r--r--tmk_core/common/host.c5
-rw-r--r--tmk_core/common/host.h4
-rw-r--r--tmk_core/common/host_driver.h9
-rw-r--r--tmk_core/common/keyboard.c4
-rw-r--r--tmk_core/common/keycode.h2
-rw-r--r--tmk_core/common/magic.c4
-rw-r--r--tmk_core/common/mbed/xprintf.cpp2
-rw-r--r--tmk_core/common/mbed/xprintf.h2
-rw-r--r--tmk_core/common/print.h168
-rw-r--r--tmk_core/common/raw_hid.h8
-rw-r--r--tmk_core/protocol/chibios/usb_main.c19
-rw-r--r--tmk_core/protocol/lufa.mk4
-rw-r--r--tmk_core/protocol/lufa/adafruit_ble.cpp805
-rw-r--r--tmk_core/protocol/lufa/adafruit_ble.h60
-rw-r--r--tmk_core/protocol/lufa/descriptor.c98
-rw-r--r--tmk_core/protocol/lufa/descriptor.h47
-rw-r--r--tmk_core/protocol/lufa/lufa.c258
-rw-r--r--tmk_core/protocol/lufa/lufa.h15
-rw-r--r--tmk_core/protocol/lufa/ringbuffer.hpp66
-rw-r--r--tmk_core/protocol/midi.mk1
-rw-r--r--tmk_core/protocol/pjrc/usb.c18
-rw-r--r--tmk_core/protocol/pjrc/usb_keyboard.c8
-rw-r--r--tmk_core/protocol/ps2_mouse.c330
-rw-r--r--tmk_core/protocol/ps2_mouse.h131
-rw-r--r--tmk_core/readme.md2
-rw-r--r--tmk_core/ring_buffer.h26
-rw-r--r--tmk_core/rules.mk6
38 files changed, 1889 insertions, 328 deletions
diff --git a/tmk_core/avr.mk b/tmk_core/avr.mk
index b48173341a..5df539def5 100644
--- a/tmk_core/avr.mk
+++ b/tmk_core/avr.mk
@@ -26,7 +26,7 @@ CFLAGS += -fno-inline-small-functions
CFLAGS += -fno-strict-aliasing
CPPFLAGS += $(COMPILEFLAGS)
-CPPFLAGS += -fno-exceptions
+CPPFLAGS += -fno-exceptions -std=c++11
LDFLAGS +=-Wl,--gc-sections
diff --git a/tmk_core/common.mk b/tmk_core/common.mk
index f826a7b540..3c1373c081 100644
--- a/tmk_core/common.mk
+++ b/tmk_core/common.mk
@@ -50,6 +50,10 @@ ifeq ($(strip $(EXTRAKEY_ENABLE)), yes)
TMK_COMMON_DEFS += -DEXTRAKEY_ENABLE
endif
+ifeq ($(strip $(RAW_ENABLE)), yes)
+ TMK_COMMON_DEFS += -DRAW_ENABLE
+endif
+
ifeq ($(strip $(CONSOLE_ENABLE)), yes)
TMK_COMMON_DEFS += -DCONSOLE_ENABLE
else
@@ -81,6 +85,10 @@ ifeq ($(strip $(BACKLIGHT_ENABLE)), yes)
TMK_COMMON_DEFS += -DBACKLIGHT_ENABLE
endif
+ifeq ($(strip $(ADAFRUIT_BLE_ENABLE)), yes)
+ TMK_COMMON_DEFS += -DADAFRUIT_BLE_ENABLE
+endif
+
ifeq ($(strip $(BLUETOOTH_ENABLE)), yes)
TMK_COMMON_DEFS += -DBLUETOOTH_ENABLE
endif
@@ -110,4 +118,4 @@ endif
VPATH += $(TMK_PATH)/$(COMMON_DIR)
ifeq ($(PLATFORM),CHIBIOS)
VPATH += $(TMK_PATH)/$(COMMON_DIR)/chibios
-endif \ No newline at end of file
+endif
diff --git a/tmk_core/common/action.c b/tmk_core/common/action.c
index 08ef22eb97..d485b46c77 100644
--- a/tmk_core/common/action.c
+++ b/tmk_core/common/action.c
@@ -155,9 +155,10 @@ void process_action(keyrecord_t *record, action_t action)
action.key.mods<<4;
if (event.pressed) {
if (mods) {
- if (IS_MOD(action.key.code)) {
+ if (IS_MOD(action.key.code) || action.key.code == KC_NO) {
// e.g. LSFT(KC_LGUI): we don't want the LSFT to be weak as it would make it useless.
- // this also makes LSFT(KC_LGUI) behave exactly the same as LGUI(KC_LSFT)
+ // This also makes LSFT(KC_LGUI) behave exactly the same as LGUI(KC_LSFT).
+ // Same applies for some keys like KC_MEH which are declared as MEH(KC_NO).
add_mods(mods);
} else {
add_weak_mods(mods);
@@ -168,7 +169,7 @@ void process_action(keyrecord_t *record, action_t action)
} else {
unregister_code(action.key.code);
if (mods) {
- if (IS_MOD(action.key.code)) {
+ if (IS_MOD(action.key.code) || action.key.code == KC_NO) {
del_mods(mods);
} else {
del_weak_mods(mods);
diff --git a/tmk_core/common/action_util.c b/tmk_core/common/action_util.c
index 61ff202bef..cb4b252648 100644
--- a/tmk_core/common/action_util.c
+++ b/tmk_core/common/action_util.c
@@ -20,6 +20,10 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "action_util.h"
#include "action_layer.h"
#include "timer.h"
+#include "keycode_config.h"
+
+extern keymap_config_t keymap_config;
+
static inline void add_key_byte(uint8_t code);
static inline void del_key_byte(uint8_t code);
@@ -139,7 +143,7 @@ void send_keyboard_report(void) {
void add_key(uint8_t key)
{
#ifdef NKRO_ENABLE
- if (keyboard_protocol && keyboard_nkro) {
+ if (keyboard_protocol && keymap_config.nkro) {
add_key_bit(key);
return;
}
@@ -150,7 +154,7 @@ void add_key(uint8_t key)
void del_key(uint8_t key)
{
#ifdef NKRO_ENABLE
- if (keyboard_protocol && keyboard_nkro) {
+ if (keyboard_protocol && keymap_config.nkro) {
del_key_bit(key);
return;
}
@@ -231,7 +235,7 @@ uint8_t has_anymod(void)
uint8_t get_first_key(void)
{
#ifdef NKRO_ENABLE
- if (keyboard_protocol && keyboard_nkro) {
+ if (keyboard_protocol && keymap_config.nkro) {
uint8_t i = 0;
for (; i < KEYBOARD_REPORT_BITS && !keyboard_report->nkro.bits[i]; i++)
;
diff --git a/tmk_core/common/avr/bootloader.c b/tmk_core/common/avr/bootloader.c
index fb9bf2d1c3..ad547b9853 100644
--- a/tmk_core/common/avr/bootloader.c
+++ b/tmk_core/common/avr/bootloader.c
@@ -38,7 +38,7 @@
* | | | |
* = = = =
* | | 32KB-4KB | | 128KB-8KB
- * 0x6000 +---------------+ 0x1FC00 +---------------+
+ * 0x7000 +---------------+ 0x1E000 +---------------+
* | Bootloader | 4KB | Bootloader | 8KB
* 0x7FFF +---------------+ 0x1FFFF +---------------+
*
@@ -64,8 +64,8 @@
#define BOOTLOADER_START (FLASH_SIZE - BOOTLOADER_SIZE)
-/*
- * Entering the Bootloader via Software
+/*
+ * Entering the Bootloader via Software
* http://www.fourwalledcubicle.com/files/LUFA/Doc/120730/html/_page__software_bootloader_start.html
*/
#define BOOTLOADER_RESET_KEY 0xB007B007
@@ -137,7 +137,7 @@ void bootloader_jump_after_watchdog_reset(void)
#if 0
/* Jumping To The Bootloader
* http://www.pjrc.com/teensy/jump_to_bootloader.html
- *
+ *
* This method doen't work when using LUFA. idk why.
* - needs to initialize more regisers or interrupt setting?
*/
diff --git a/tmk_core/common/avr/suspend.c b/tmk_core/common/avr/suspend.c
index 8a7272bbc5..0c81e83612 100644
--- a/tmk_core/common/avr/suspend.c
+++ b/tmk_core/common/avr/suspend.c
@@ -47,6 +47,7 @@ void suspend_idle(uint8_t time)
sleep_disable();
}
+#ifndef NO_SUSPEND_POWER_DOWN
/* Power down MCU with watchdog timer
* wdto: watchdog timer timeout defined in <avr/wdt.h>
* WDTO_15MS
@@ -61,6 +62,7 @@ void suspend_idle(uint8_t time)
* WDTO_8S
*/
static uint8_t wdt_timeout = 0;
+
static void power_down(uint8_t wdto)
{
#ifdef PROTOCOL_LUFA
@@ -98,19 +100,19 @@ static void power_down(uint8_t wdto)
// Disable watchdog after sleep
wdt_disable();
}
+#endif
void suspend_power_down(void)
{
+#ifndef NO_SUSPEND_POWER_DOWN
power_down(WDTO_15MS);
+#endif
}
__attribute__ ((weak)) void matrix_power_up(void) {}
__attribute__ ((weak)) void matrix_power_down(void) {}
bool suspend_wakeup_condition(void)
{
-#ifdef BACKLIGHT_ENABLE
- backlight_set(0);
-#endif
matrix_power_up();
matrix_scan();
matrix_power_down();
@@ -126,10 +128,9 @@ void suspend_wakeup_init(void)
// clear keyboard state
clear_keyboard();
#ifdef BACKLIGHT_ENABLE
- backlight_set(0);
backlight_init();
#endif
-led_set(host_keyboard_leds());
+ led_set(host_keyboard_leds());
}
#ifndef NO_SUSPEND_POWER_DOWN
diff --git a/tmk_core/common/avr/timer.c b/tmk_core/common/avr/timer.c
index 292b41c3a6..84af444885 100644
--- a/tmk_core/common/avr/timer.c
+++ b/tmk_core/common/avr/timer.c
@@ -17,6 +17,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include <avr/io.h>
#include <avr/interrupt.h>
+#include <util/atomic.h>
#include <stdint.h>
#include "timer_avr.h"
#include "timer.h"
@@ -24,7 +25,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
// counter resolution 1ms
// NOTE: union { uint32_t timer32; struct { uint16_t dummy; uint16_t timer16; }}
-volatile uint32_t timer_count = 0;
+volatile uint32_t timer_count;
void timer_init(void)
{
@@ -52,10 +53,9 @@ void timer_init(void)
inline
void timer_clear(void)
{
- uint8_t sreg = SREG;
- cli();
+ ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
timer_count = 0;
- SREG = sreg;
+ }
}
inline
@@ -63,10 +63,9 @@ uint16_t timer_read(void)
{
uint32_t t;
- uint8_t sreg = SREG;
- cli();
- t = timer_count;
- SREG = sreg;
+ ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
+ t = timer_count;
+ }
return (t & 0xFFFF);
}
@@ -76,10 +75,9 @@ uint32_t timer_read32(void)
{
uint32_t t;
- uint8_t sreg = SREG;
- cli();
- t = timer_count;
- SREG = sreg;
+ ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
+ t = timer_count;
+ }
return t;
}
@@ -89,10 +87,9 @@ uint16_t timer_elapsed(uint16_t last)
{
uint32_t t;
- uint8_t sreg = SREG;
- cli();
- t = timer_count;
- SREG = sreg;
+ ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
+ t = timer_count;
+ }
return TIMER_DIFF_16((t & 0xFFFF), last);
}
@@ -102,10 +99,9 @@ uint32_t timer_elapsed32(uint32_t last)
{
uint32_t t;
- uint8_t sreg = SREG;
- cli();
- t = timer_count;
- SREG = sreg;
+ ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
+ t = timer_count;
+ }
return TIMER_DIFF_32(t, last);
}
diff --git a/tmk_core/common/avr/xprintf.h b/tmk_core/common/avr/xprintf.h
index e53c0dd8e0..08d9f93a0c 100644
--- a/tmk_core/common/avr/xprintf.h
+++ b/tmk_core/common/avr/xprintf.h
@@ -56,8 +56,8 @@ void xitoa(long value, char radix, char width);
#define xfprintf(func, format, ...) __xfprintf(func, PSTR(format), ##__VA_ARGS__)
void __xprintf(const char *format_p, ...); /* Send formatted string to the registered device */
-void __xsprintf(char*, const char *format_p, ...); /* Put formatted string to the memory */
-void __xfprintf(void(*func)(uint8_t), const char *format_p, ...); /* Send formatted string to the specified device */
+// void __xsprintf(char*, const char *format_p, ...); /* Put formatted string to the memory */
+// void __xfprintf(void(*func)(uint8_t), const char *format_p, ...); /* Send formatted string to the specified device */
/* Format string is placed in the ROM. The format flags is similar to printf().
@@ -88,7 +88,7 @@ void __xfprintf(void(*func)(uint8_t), const char *format_p, ...); /* Send format
/*-----------------------------------------------------------------------------*/
char xatoi(char **str, long *ret);
-/* Get value of the numeral string.
+/* Get value of the numeral string.
str
Pointer to pointer to source string
diff --git a/tmk_core/common/backlight.c b/tmk_core/common/backlight.c
index c9e8fd3fd2..0e0ad2d154 100644
--- a/tmk_core/common/backlight.c
+++ b/tmk_core/common/backlight.c
@@ -36,9 +36,9 @@ void backlight_increase(void)
if(backlight_config.level < BACKLIGHT_LEVELS)
{
backlight_config.level++;
- backlight_config.enable = 1;
- eeconfig_update_backlight(backlight_config.raw);
}
+ backlight_config.enable = 1;
+ eeconfig_update_backlight(backlight_config.raw);
dprintf("backlight increase: %u\n", backlight_config.level);
backlight_set(backlight_config.level);
}
diff --git a/tmk_core/common/bootmagic.c b/tmk_core/common/bootmagic.c
index 6730a2a4aa..2c6bcbae56 100644
--- a/tmk_core/common/bootmagic.c
+++ b/tmk_core/common/bootmagic.c
@@ -83,10 +83,6 @@ void bootmagic(void)
}
eeconfig_update_keymap(keymap_config.raw);
-#ifdef NKRO_ENABLE
- keyboard_nkro = keymap_config.nkro;
-#endif
-
/* default layer */
uint8_t default_layer = 0;
if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_0)) { default_layer |= (1<<0); }
diff --git a/tmk_core/common/command.c b/tmk_core/common/command.c
index 476fc6fe3c..5f29bc0b4e 100644
--- a/tmk_core/common/command.c
+++ b/tmk_core/common/command.c
@@ -238,7 +238,7 @@ static void print_status(void)
print_val_hex8(keyboard_protocol);
print_val_hex8(keyboard_idle);
#ifdef NKRO_ENABLE
- print_val_hex8(keyboard_nkro);
+ print_val_hex8(keymap_config.nkro);
#endif
print_val_hex32(timer_read32());
@@ -261,7 +261,10 @@ static void print_status(void)
#ifdef BOOTMAGIC_ENABLE
static void print_eeconfig(void)
{
-#ifndef NO_PRINT
+
+// Print these variables if NO_PRINT or USER_PRINT are not defined.
+#if !defined(NO_PRINT) && !defined(USER_PRINT)
+
print("default_layer: "); print_dec(eeconfig_read_default_layer()); print("\n");
debug_config_t dc;
@@ -376,9 +379,6 @@ static bool command_common(uint8_t code)
debug_enable = !debug_enable;
if (debug_enable) {
print("\ndebug: on\n");
- debug_matrix = true;
- debug_keyboard = true;
- debug_mouse = true;
} else {
print("\ndebug: off\n");
debug_matrix = false;
@@ -435,8 +435,8 @@ static bool command_common(uint8_t code)
// NKRO toggle
case MAGIC_KC(MAGIC_KEY_NKRO):
clear_keyboard(); // clear to prevent stuck keys
- keyboard_nkro = !keyboard_nkro;
- if (keyboard_nkro) {
+ keymap_config.nkro = !keymap_config.nkro;
+ if (keymap_config.nkro) {
print("NKRO: on\n");
} else {
print("NKRO: off\n");
@@ -571,7 +571,8 @@ static uint8_t mousekey_param = 0;
static void mousekey_param_print(void)
{
-#ifndef NO_PRINT
+// Print these variables if NO_PRINT or USER_PRINT are not defined.
+#if !defined(NO_PRINT) && !defined(USER_PRINT)
print("\n\t- Values -\n");
print("1: delay(*10ms): "); pdec(mk_delay); print("\n");
print("2: interval(ms): "); pdec(mk_interval); print("\n");
diff --git a/tmk_core/common/host.c b/tmk_core/common/host.c
index 11a05c2ddd..e12b622165 100644
--- a/tmk_core/common/host.c
+++ b/tmk_core/common/host.c
@@ -22,11 +22,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "util.h"
#include "debug.h"
-
-#ifdef NKRO_ENABLE
-bool keyboard_nkro = true;
-#endif
-
static host_driver_t *driver;
static uint16_t last_system_report = 0;
static uint16_t last_consumer_report = 0;
diff --git a/tmk_core/common/host.h b/tmk_core/common/host.h
index 9814b10d2d..aeabba7107 100644
--- a/tmk_core/common/host.h
+++ b/tmk_core/common/host.h
@@ -28,10 +28,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
extern "C" {
#endif
-#ifdef NKRO_ENABLE
-extern bool keyboard_nkro;
-#endif
-
extern uint8_t keyboard_idle;
extern uint8_t keyboard_protocol;
diff --git a/tmk_core/common/host_driver.h b/tmk_core/common/host_driver.h
index edb9e5dd9c..588d1c0be8 100644
--- a/tmk_core/common/host_driver.h
+++ b/tmk_core/common/host_driver.h
@@ -20,7 +20,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include <stdint.h>
#include "report.h"
-
+#ifdef MIDI_ENABLE
+ #include "midi.h"
+#endif
typedef struct {
uint8_t (*keyboard_leds)(void);
@@ -28,6 +30,11 @@ typedef struct {
void (*send_mouse)(report_mouse_t *);
void (*send_system)(uint16_t);
void (*send_consumer)(uint16_t);
+#ifdef MIDI_ENABLE
+ void (*usb_send_func)(MidiDevice *, uint16_t, uint8_t, uint8_t, uint8_t);
+ void (*usb_get_midi)(MidiDevice *);
+ void (*midi_usb_init)(MidiDevice *);
+#endif
} host_driver_t;
#endif
diff --git a/tmk_core/common/keyboard.c b/tmk_core/common/keyboard.c
index c46a701b3b..371d93f3e5 100644
--- a/tmk_core/common/keyboard.c
+++ b/tmk_core/common/keyboard.c
@@ -57,6 +57,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
# include "visualizer/visualizer.h"
#endif
+
+
#ifdef MATRIX_HAS_GHOST
static bool has_ghost_in_row(uint8_t row)
{
@@ -106,7 +108,7 @@ void keyboard_init(void) {
rgblight_init();
#endif
#if defined(NKRO_ENABLE) && defined(FORCE_NKRO)
- keyboard_nkro = true;
+ keymap_config.nkro = 1;
#endif
}
diff --git a/tmk_core/common/keycode.h b/tmk_core/common/keycode.h
index 2f208c54e0..54e9c322c1 100644
--- a/tmk_core/common/keycode.h
+++ b/tmk_core/common/keycode.h
@@ -85,7 +85,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define KC_LCAP KC_LOCKING_CAPS
#define KC_LNUM KC_LOCKING_NUM
#define KC_LSCR KC_LOCKING_SCROLL
-#define KC_ERAS KC_ALT_ERASE,
+#define KC_ERAS KC_ALT_ERASE
#define KC_CLR KC_CLEAR
/* Japanese specific */
#define KC_ZKHK KC_GRAVE
diff --git a/tmk_core/common/magic.c b/tmk_core/common/magic.c
index 194e4cc026..49617a3d10 100644
--- a/tmk_core/common/magic.c
+++ b/tmk_core/common/magic.c
@@ -27,10 +27,6 @@ void magic(void)
/* keymap config */
keymap_config.raw = eeconfig_read_keymap();
-#ifdef NKRO_ENABLE
- keyboard_nkro = keymap_config.nkro;
-#endif
-
uint8_t default_layer = 0;
default_layer = eeconfig_read_default_layer();
default_layer_set((uint32_t)default_layer);
diff --git a/tmk_core/common/mbed/xprintf.cpp b/tmk_core/common/mbed/xprintf.cpp
index 3647ece751..b1aac2c99d 100644
--- a/tmk_core/common/mbed/xprintf.cpp
+++ b/tmk_core/common/mbed/xprintf.cpp
@@ -7,7 +7,7 @@
#define STRING_STACK_LIMIT 120
//TODO
-int xprintf(const char* format, ...) { return 0; }
+int __xprintf(const char* format, ...) { return 0; }
#if 0
/* mbed Serial */
diff --git a/tmk_core/common/mbed/xprintf.h b/tmk_core/common/mbed/xprintf.h
index 26bc529e5b..1e7a48c06d 100644
--- a/tmk_core/common/mbed/xprintf.h
+++ b/tmk_core/common/mbed/xprintf.h
@@ -7,7 +7,7 @@
extern "C" {
#endif
-int xprintf(const char *format, ...);
+int __xprintf(const char *format, ...);
#ifdef __cplusplus
}
diff --git a/tmk_core/common/print.h b/tmk_core/common/print.h
index a1352527fc..8836c0fc7c 100644
--- a/tmk_core/common/print.h
+++ b/tmk_core/common/print.h
@@ -36,40 +36,140 @@
#ifndef NO_PRINT
+#if defined(__AVR__) /* __AVR__ */
-#if defined(__AVR__)
+# include "avr/xprintf.h"
-#include "avr/xprintf.h"
-#define print(s) xputs(PSTR(s))
-#define println(s) xputs(PSTR(s "\r\n"))
+# ifdef USER_PRINT /* USER_PRINT */
-#ifdef __cplusplus
+// Remove normal print defines
+# define print(s)
+# define println(s)
+# undef xprintf
+# define xprintf(fmt, ...)
+
+// Create user print defines
+# define uprint(s) xputs(PSTR(s))
+# define uprintln(s) xputs(PSTR(s "\r\n"))
+# define uprintf(fmt, ...) __xprintf(PSTR(fmt), ##__VA_ARGS__)
+
+# else /* NORMAL PRINT */
+
+// Create user & normal print defines
+# define print(s) xputs(PSTR(s))
+# define println(s) xputs(PSTR(s "\r\n"))
+# define uprint(s) print(s)
+# define uprintln(s) println(s)
+# define uprintf(fmt, ...) xprintf(fmt, ...)
+
+# endif /* USER_PRINT / NORMAL PRINT */
+
+# ifdef __cplusplus
extern "C"
-#endif
+# endif
+
/* function pointer of sendchar to be used by print utility */
void print_set_sendchar(int8_t (*print_sendchar_func)(uint8_t));
-#elif defined(PROTOCOL_CHIBIOS) /* __AVR__ */
+#elif defined(PROTOCOL_CHIBIOS) /* PROTOCOL_CHIBIOS */
+
+# include "chibios/printf.h"
+
+# ifdef USER_PRINT /* USER_PRINT */
+
+// Remove normal print defines
+# define print(s)
+# define println(s)
+# define xprintf(fmt, ...)
+
+// Create user print defines
+# define uprint(s) printf(s)
+# define uprintln(s) printf(s "\r\n")
+# define uprintf printf
+
+# else /* NORMAL PRINT */
+
+// Create user & normal print defines
+# define print(s) printf(s)
+# define println(s) printf(s "\r\n")
+# define xprintf printf
+# define uprint(s) printf(s)
+# define uprintln(s) printf(s "\r\n")
+# define uprintf printf
-#include "chibios/printf.h"
+# endif /* USER_PRINT / NORMAL PRINT */
-#define print(s) printf(s)
-#define println(s) printf(s "\r\n")
-#define xprintf printf
+#elif defined(__arm__) /* __arm__ */
-#elif defined(__arm__) /* __AVR__ */
+# include "mbed/xprintf.h"
-#include "mbed/xprintf.h"
+# ifdef USER_PRINT /* USER_PRINT */
-#define print(s) xprintf(s)
-#define println(s) xprintf(s "\r\n")
+// Remove normal print defines
+# define print(s)
+# define println(s)
+# define xprintf(fmt, ...)
+
+// Create user print defines
+# define uprintf(fmt, ...) __xprintf(fmt, ...)
+# define uprint(s) xprintf(s)
+# define uprintln(s) xprintf(s "\r\n")
+
+# else /* NORMAL PRINT */
+
+// Create user & normal print defines
+# define xprintf(fmt, ...) __xprintf(fmt, ...)
+# define print(s) xprintf(s)
+# define println(s) xprintf(s "\r\n")
+# define uprint(s) print(s)
+# define uprintln(s) println(s)
+# define uprintf(fmt, ...) xprintf(fmt, ...)
+
+# endif /* USER_PRINT / NORMAL PRINT */
/* TODO: to select output destinations: UART/USBSerial */
-#define print_set_sendchar(func)
+# define print_set_sendchar(func)
+
+#endif /* __AVR__ / PROTOCOL_CHIBIOS / __arm__ */
+
+// User print disables the normal print messages in the body of QMK/TMK code and
+// is meant as a lightweight alternative to NOPRINT. Use it when you only want to do
+// a spot of debugging but lack flash resources for allowing all of the codebase to
+// print (and store their wasteful strings).
+//
+// !!! DO NOT USE USER PRINT CALLS IN THE BODY OF QMK/TMK !!!
+//
+#ifdef USER_PRINT
-#endif /* __AVR__ */
+// Disable normal print
+#define print_dec(data)
+#define print_decs(data)
+#define print_hex4(data)
+#define print_hex8(data)
+#define print_hex16(data)
+#define print_hex32(data)
+#define print_bin4(data)
+#define print_bin8(data)
+#define print_bin16(data)
+#define print_bin32(data)
+#define print_bin_reverse8(data)
+#define print_bin_reverse16(data)
+#define print_bin_reverse32(data)
+#define print_val_dec(v)
+#define print_val_decs(v)
+#define print_val_hex8(v)
+#define print_val_hex16(v)
+#define print_val_hex32(v)
+#define print_val_bin8(v)
+#define print_val_bin16(v)
+#define print_val_bin32(v)
+#define print_val_bin_reverse8(v)
+#define print_val_bin_reverse16(v)
+#define print_val_bin_reverse32(v)
+#else /* NORMAL_PRINT */
+//Enable normal print
/* decimal */
#define print_dec(i) xprintf("%u", i)
#define print_decs(i) xprintf("%d", i)
@@ -99,6 +199,39 @@ void print_set_sendchar(int8_t (*print_sendchar_func)(uint8_t));
#define print_val_bin_reverse16(v) xprintf(#v ": %016b\n", bitrev16(v))
#define print_val_bin_reverse32(v) xprintf(#v ": %032lb\n", bitrev32(v))
+#endif /* USER_PRINT / NORMAL_PRINT */
+
+// User Print
+
+/* decimal */
+#define uprint_dec(i) uprintf("%u", i)
+#define uprint_decs(i) uprintf("%d", i)
+/* hex */
+#define uprint_hex4(i) uprintf("%X", i)
+#define uprint_hex8(i) uprintf("%02X", i)
+#define uprint_hex16(i) uprintf("%04X", i)
+#define uprint_hex32(i) uprintf("%08lX", i)
+/* binary */
+#define uprint_bin4(i) uprintf("%04b", i)
+#define uprint_bin8(i) uprintf("%08b", i)
+#define uprint_bin16(i) uprintf("%016b", i)
+#define uprint_bin32(i) uprintf("%032lb", i)
+#define uprint_bin_reverse8(i) uprintf("%08b", bitr