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authortmk <nobody@nowhere>2014-06-17 22:41:14 +0900
committertmk <nobody@nowhere>2014-07-30 14:07:43 +0900
commite81c70149ecf73256f8bb7d77cefc07f2b91d2be (patch)
treed918595b92aa099537640cd02285f914b343bd67
parentee70fe59ee8ebc6dcbf55171b1a2dd72e1744ae6 (diff)
Fix common files for mbed
-rw-r--r--common.mk10
-rw-r--r--common/avr/bootloader.c (renamed from common/bootloader.c)0
-rw-r--r--common/avr/eeconfig.c (renamed from common/eeconfig.c)0
-rw-r--r--common/avr/suspend.c (renamed from common/suspend.c)24
-rw-r--r--common/avr/suspend_avr.h27
-rw-r--r--common/host.h4
-rw-r--r--common/keyboard.c1
-rw-r--r--common/keymap.c1
-rw-r--r--common/mbed/bootloader.c4
-rw-r--r--common/mbed/suspend.c6
-rw-r--r--common/mbed/xprintf.cpp46
-rw-r--r--common/mbed/xprintf.h17
-rw-r--r--common/mousekey.c1
-rw-r--r--common/mousekey.h20
-rw-r--r--common/progmem.h11
-rw-r--r--common/suspend.h20
-rw-r--r--keyboard/mbed_onekey/Makefile8
-rw-r--r--keyboard/mbed_onekey/common.mk70
-rw-r--r--keyboard/mbed_onekey/config.h7
-rw-r--r--keyboard/mbed_onekey/gcc.mk3
-rw-r--r--keyboard/mbed_onekey/main.cpp109
-rw-r--r--keyboard/mbed_onekey/mbed_driver.cpp41
-rw-r--r--keyboard/mbed_onekey/mbed_driver.h3
23 files changed, 323 insertions, 110 deletions
diff --git a/common.mk b/common.mk
index 9b5ef0ea88..04f0364771 100644
--- a/common.mk
+++ b/common.mk
@@ -7,18 +7,18 @@ SRC += $(COMMON_DIR)/host.c \
$(COMMON_DIR)/action_layer.c \
$(COMMON_DIR)/action_util.c \
$(COMMON_DIR)/keymap.c \
- $(COMMON_DIR)/avr/timer.c \
$(COMMON_DIR)/print.c \
- $(COMMON_DIR)/bootloader.c \
- $(COMMON_DIR)/suspend.c \
+ $(COMMON_DIR)/util.c \
+ $(COMMON_DIR)/avr/suspend.c \
$(COMMON_DIR)/avr/xprintf.S \
- $(COMMON_DIR)/util.c
+ $(COMMON_DIR)/avr/timer.c \
+ $(COMMON_DIR)/avr/bootloader.c
# Option modules
ifdef BOOTMAGIC_ENABLE
SRC += $(COMMON_DIR)/bootmagic.c
- SRC += $(COMMON_DIR)/eeconfig.c
+ SRC += $(COMMON_DIR)/avr/eeconfig.c
OPT_DEFS += -DBOOTMAGIC_ENABLE
endif
diff --git a/common/bootloader.c b/common/avr/bootloader.c
index cda295b181..cda295b181 100644
--- a/common/bootloader.c
+++ b/common/avr/bootloader.c
diff --git a/common/eeconfig.c b/common/avr/eeconfig.c
index 5bd47dc6ad..5bd47dc6ad 100644
--- a/common/eeconfig.c
+++ b/common/avr/eeconfig.c
diff --git a/common/suspend.c b/common/avr/suspend.c
index 5b378892f3..f44a036beb 100644
--- a/common/suspend.c
+++ b/common/avr/suspend.c
@@ -1,7 +1,29 @@
-#include "suspend.h"
+#include <stdbool.h>
+#include <avr/sleep.h>
+#include <avr/wdt.h>
+#include <avr/interrupt.h>
#include "matrix.h"
#include "action.h"
#include "backlight.h"
+#include "suspend_avr.h"
+#include "suspend.h"
+
+
+#define wdt_intr_enable(value) \
+__asm__ __volatile__ ( \
+ "in __tmp_reg__,__SREG__" "\n\t" \
+ "cli" "\n\t" \
+ "wdr" "\n\t" \
+ "sts %0,%1" "\n\t" \
+ "out __SREG__,__tmp_reg__" "\n\t" \
+ "sts %0,%2" "\n\t" \
+ : /* no outputs */ \
+ : "M" (_SFR_MEM_ADDR(_WD_CONTROL_REG)), \
+ "r" (_BV(_WD_CHANGE_BIT) | _BV(WDE)), \
+ "r" ((uint8_t) ((value & 0x08 ? _WD_PS3_MASK : 0x00) | \
+ _BV(WDIE) | (value & 0x07)) ) \
+ : "r0" \
+)
void suspend_power_down(void)
diff --git a/common/avr/suspend_avr.h b/common/avr/suspend_avr.h
new file mode 100644
index 0000000000..357102da44
--- /dev/null
+++ b/common/avr/suspend_avr.h
@@ -0,0 +1,27 @@
+#ifndef SUSPEND_AVR_H
+#define SUSPEND_AVR_H
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <avr/sleep.h>
+#include <avr/wdt.h>
+#include <avr/interrupt.h>
+
+
+#define wdt_intr_enable(value) \
+__asm__ __volatile__ ( \
+ "in __tmp_reg__,__SREG__" "\n\t" \
+ "cli" "\n\t" \
+ "wdr" "\n\t" \
+ "sts %0,%1" "\n\t" \
+ "out __SREG__,__tmp_reg__" "\n\t" \
+ "sts %0,%2" "\n\t" \
+ : /* no outputs */ \
+ : "M" (_SFR_MEM_ADDR(_WD_CONTROL_REG)), \
+ "r" (_BV(_WD_CHANGE_BIT) | _BV(WDE)), \
+ "r" ((uint8_t) ((value & 0x08 ? _WD_PS3_MASK : 0x00) | \
+ _BV(WDIE) | (value & 0x07)) ) \
+ : "r0" \
+)
+
+#endif
diff --git a/common/host.h b/common/host.h
index a56e6c3b04..918af69e8f 100644
--- a/common/host.h
+++ b/common/host.h
@@ -32,8 +32,8 @@ extern "C" {
extern bool keyboard_nkro;
#endif
-uint8_t keyboard_idle;
-uint8_t keyboard_protocol;
+extern uint8_t keyboard_idle;
+extern uint8_t keyboard_protocol;
/* host driver */
diff --git a/common/keyboard.c b/common/keyboard.c
index b71d5bf13c..9a809ff4a1 100644
--- a/common/keyboard.c
+++ b/common/keyboard.c
@@ -15,7 +15,6 @@ You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdint.h>
-#include <util/delay.h>
#include "keyboard.h"
#include "matrix.h"
#include "keymap.h"
diff --git a/common/keymap.c b/common/keymap.c
index 0df2e2edff..4c0b61b8c1 100644
--- a/common/keymap.c
+++ b/common/keymap.c
@@ -14,7 +14,6 @@ GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <avr/pgmspace.h>
#include "keymap.h"
#include "report.h"
#include "keycode.h"
diff --git a/common/mbed/bootloader.c b/common/mbed/bootloader.c
new file mode 100644
index 0000000000..b51e83943a
--- /dev/null
+++ b/common/mbed/bootloader.c
@@ -0,0 +1,4 @@
+#include "bootloader.h"
+
+
+void bootloader_jump(void) {}
diff --git a/common/mbed/suspend.c b/common/mbed/suspend.c
new file mode 100644
index 0000000000..32651574f8
--- /dev/null
+++ b/common/mbed/suspend.c
@@ -0,0 +1,6 @@
+#include <stdbool.h>
+
+
+void suspend_power_down(void) {}
+bool suspend_wakeup_condition(void) { return true; }
+void suspend_wakeup_init(void) {}
diff --git a/common/mbed/xprintf.cpp b/common/mbed/xprintf.cpp
new file mode 100644
index 0000000000..4342b79f80
--- /dev/null
+++ b/common/mbed/xprintf.cpp
@@ -0,0 +1,46 @@
+#include <cstdarg>
+//#include <stdarg.h>
+#include "mbed.h"
+#include "mbed/xprintf.h"
+
+
+#define STRING_STACK_LIMIT 120
+
+/* mbed Serial */
+Serial ser(UART_TX, UART_RX);
+
+/* TODO: Need small implementation for embedded */
+int xprintf(const char* format, ...)
+{
+ /* copy from mbed/common/RawSerial.cpp */
+ std::va_list arg;
+ va_start(arg, format);
+ int len = vsnprintf(NULL, 0, format, arg);
+ if (len < STRING_STACK_LIMIT) {
+ char temp[STRING_STACK_LIMIT];
+ vsprintf(temp, format, arg);
+ ser.puts(temp);
+ } else {
+ char *temp = new char[len + 1];
+ vsprintf(temp, format, arg);
+ ser.puts(temp);
+ delete[] temp;
+ }
+ va_end(arg);
+ return len;
+
+/* Fail: __builtin_va_arg_pack?
+ * https://gcc.gnu.org/onlinedocs/gcc-4.3.5/gcc/Constructing-Calls.html#Constructing-Calls
+ void *arg = __builtin_apply_args();
+ void *ret = __builtin_apply((void*)(&(ser.printf)), arg, 100);
+ __builtin_return(ret)
+*/
+/* Fail: varargs can not be passed to printf
+ //int r = ser.printf("test %i\r\n", 123);
+ va_list arg;
+ va_start(arg, format);
+ int r = ser.printf(format, arg);
+ va_end(arg);
+ return r;
+*/
+}
diff --git a/common/mbed/xprintf.h b/common/mbed/xprintf.h
new file mode 100644
index 0000000000..26bc529e5b
--- /dev/null
+++ b/common/mbed/xprintf.h
@@ -0,0 +1,17 @@
+#ifndef XPRINTF_H
+#define XPRINTF_H
+
+//#define xprintf(format, ...) __xprintf(format, ##__VA_ARGS__)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int xprintf(const char *format, ...);
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif
diff --git a/common/mousekey.c b/common/mousekey.c
index 017be94116..23469476e2 100644
--- a/common/mousekey.c
+++ b/common/mousekey.c
@@ -16,7 +16,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdint.h>
-#include <util/delay.h>
#include "keycode.h"
#include "host.h"
#include "timer.h"
diff --git a/common/mousekey.h b/common/mousekey.h
index d8d7beaaa3..6eede06b44 100644
--- a/common/mousekey.h
+++ b/common/mousekey.h
@@ -52,12 +52,16 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#endif
-uint8_t mk_delay;
-uint8_t mk_interval;
-uint8_t mk_max_speed;
-uint8_t mk_time_to_max;
-uint8_t mk_wheel_max_speed;
-uint8_t mk_wheel_time_to_max;
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern uint8_t mk_delay;
+extern uint8_t mk_interval;
+extern uint8_t mk_max_speed;
+extern uint8_t mk_time_to_max;
+extern uint8_t mk_wheel_max_speed;
+extern uint8_t mk_wheel_time_to_max;
void mousekey_task(void);
@@ -66,4 +70,8 @@ void mousekey_off(uint8_t code);
void mousekey_clear(void);
void mousekey_send(void);
+#ifdef __cplusplus
+}
+#endif
+
#endif
diff --git a/common/progmem.h b/common/progmem.h
new file mode 100644
index 0000000000..09aeb8b7c4
--- /dev/null
+++ b/common/progmem.h
@@ -0,0 +1,11 @@
+#ifndef PROGMEM_H
+#define PROGMEM_H 1
+
+#if defined(__AVR__)
+# include <avr/pgmspace.h>
+#elif defined(__arm__)
+# define PROGMEM
+# define pgm_read_byte(p) *(p)
+#endif
+
+#endif
diff --git a/common/suspend.h b/common/suspend.h
index 1c1e41ac3e..9b76f280d1 100644
--- a/common/suspend.h
+++ b/common/suspend.h
@@ -3,26 +3,6 @@
#include <stdint.h>
#include <stdbool.h>
-#include <avr/sleep.h>
-#include <avr/wdt.h>
-#include <avr/interrupt.h>
-
-
-#define wdt_intr_enable(value) \
-__asm__ __volatile__ ( \
- "in __tmp_reg__,__SREG__" "\n\t" \
- "cli" "\n\t" \
- "wdr" "\n\t" \
- "sts %0,%1" "\n\t" \
- "out __SREG__,__tmp_reg__" "\n\t" \
- "sts %0,%2" "\n\t" \
- : /* no outputs */ \
- : "M" (_SFR_MEM_ADDR(_WD_CONTROL_REG)), \
- "r" (_BV(_WD_CHANGE_BIT) | _BV(WDE)), \
- "r" ((uint8_t) ((value & 0x08 ? _WD_PS3_MASK : 0x00) | \
- _BV(WDIE) | (value & 0x07)) ) \
- : "r0" \
-)
void suspend_power_down(void);
diff --git a/keyboard/mbed_onekey/Makefile b/keyboard/mbed_onekey/Makefile
index 1bc91bc7e7..e686f424e6 100644
--- a/keyboard/mbed_onekey/Makefile
+++ b/keyboard/mbed_onekey/Makefile
@@ -18,6 +18,8 @@ OBJECTS = \
$(OBJDIR)/./mbed_driver.o \
$(OBJDIR)/./main.o
+CONFIG_H = config.h
+
SYS_OBJECTS =
INCLUDE_PATHS = -I.
@@ -25,6 +27,12 @@ INCLUDE_PATHS = -I.
LIBRARY_PATHS =
LIBRARIES =
+# Build Options
+# Comment out to disable
+#BOOTMAGIC_ENABLE = yes
+MOUSEKEY_ENABLE = yes
+
+
include mbed.mk
include common.mk
include gcc.mk
diff --git a/keyboard/mbed_onekey/common.mk b/keyboard/mbed_onekey/common.mk
index 6eb7f76995..1bd7d6edbe 100644
--- a/keyboard/mbed_onekey/common.mk
+++ b/keyboard/mbed_onekey/common.mk
@@ -1,21 +1,79 @@
COMMON_DIR = common
OBJECTS += \
- $(OBJDIR)/$(COMMON_DIR)/mbed/timer.o \
- $(OBJDIR)/$(COMMON_DIR)/mbed/xprintf.o \
$(OBJDIR)/$(COMMON_DIR)/action.o \
$(OBJDIR)/$(COMMON_DIR)/action_tapping.o \
$(OBJDIR)/$(COMMON_DIR)/action_macro.o \
$(OBJDIR)/$(COMMON_DIR)/action_layer.o \
$(OBJDIR)/$(COMMON_DIR)/action_util.o \
$(OBJDIR)/$(COMMON_DIR)/host.o \
+ $(OBJDIR)/$(COMMON_DIR)/keymap.o \
+ $(OBJDIR)/$(COMMON_DIR)/keyboard.o \
+ $(OBJDIR)/$(COMMON_DIR)/util.o \
+ $(OBJDIR)/$(COMMON_DIR)/mbed/suspend.o \
+ $(OBJDIR)/$(COMMON_DIR)/mbed/timer.o \
+ $(OBJDIR)/$(COMMON_DIR)/mbed/xprintf.o \
+ $(OBJDIR)/$(COMMON_DIR)/mbed/bootloader.o \
INCLUDE_PATHS += \
-I$(TMK_DIR)/$(COMMON_DIR)
+CC_FLAGS += -include $(CONFIG_H)
+
+
+
+# Option modules
+ifdef BOOTMAGIC_ENABLE
+ $(error Not Supported)
+ OBJECTS += $(OBJDIR)/$(COMMON_DIR)/bootmagic.o
+ OBJECTS += $(OBJDIR)/$(COMMON_DIR)/mbed/eeprom.o
+ OPT_DEFS += -DBOOTMAGIC_ENABLE
+endif
+
+ifdef MOUSEKEY_ENABLE
+ OBJECTS += $(OBJDIR)/$(COMMON_DIR)/mousekey.o
+ OPT_DEFS += -DMOUSEKEY_ENABLE
+ OPT_DEFS += -DMOUSE_ENABLE
+endif
+
+ifdef EXTRAKEY_ENABLE
+ $(error Not Supported)
+ OPT_DEFS += -DEXTRAKEY_ENABLE
+endif
+
+ifdef CONSOLE_ENABLE
+ $(error Not Supported)
+ OPT_DEFS += -DCONSOLE_ENABLE
+else
+ OPT_DEFS += -DNO_PRINT
+ OPT_DEFS += -DNO_DEBUG
+endif
+
+ifdef COMMAND_ENABLE
+ $(error Not Supported)
+ SRC += $(COMMON_DIR)/command.c
+ OPT_DEFS += -DCOMMAND_ENABLE
+endif
+
+ifdef NKRO_ENABLE
+ $(error Not Supported)
+ OPT_DEFS += -DNKRO_ENABLE
+endif
+ifdef SLEEP_LED_ENABLE
+ $(error Not Supported)
+ SRC += $(COMMON_DIR)/sleep_led.c
+ OPT_DEFS += -DSLEEP_LED_ENABLE
+ OPT_DEFS += -DNO_SUSPEND_POWER_DOWN
+endif
+ifdef BACKLIGHT_ENABLE
+ $(error Not Supported)
+ SRC += $(COMMON_DIR)/backlight.c
+ OPT_DEFS += -DBACKLIGHT_ENABLE
+endif
-# $(OBJDIR)/$(COMMON_DIR)/keyboard.o \
-# $(OBJDIR)/$(COMMON_DIR)/keymap.o \
-# $(OBJDIR)/$(COMMON_DIR)/bootloader.o \
-# $(OBJDIR)/$(COMMON_DIR)/suspend.o \
+ifdef KEYMAP_SECTION_ENABLE
+ $(error Not Supported)
+ OPT_DEFS += -DKEYMAP_SECTION_ENABLE
+ EXTRALDFLAGS = -Wl,-L$(TOP_DIR),-Tldscript_keymap_avr5.x
+endif
diff --git a/keyboard/mbed_onekey/config.h b/keyboard/mbed_onekey/config.h
new file mode 100644
index 0000000000..a3aadd0389
--- /dev/null
+++ b/keyboard/mbed_onekey/config.h
@@ -0,0 +1,7 @@
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#define MATRIX_ROWS 1
+#define MATRIX_COLS 1
+
+#endif
diff --git a/keyboard/mbed_onekey/gcc.mk b/keyboard/mbed_onekey/gcc.mk
index e31527bbc1..0fc41fe275 100644
--- a/keyboard/mbed_onekey/gcc.mk
+++ b/keyboard/mbed_onekey/gcc.mk
@@ -10,7 +10,8 @@ SIZE = $(GCC_BIN)arm-none-eabi-size
CHKSUM = ~/Dropbox/MBED/tool/lpc-vector-checksum
CPU = -mcpu=cortex-m0 -mthumb
-CC_FLAGS = $(CPU) -c -g -fno-common -fmessage-length=0 -Wall -fno-exceptions -ffunction-sections -fdata-sections
+
+CC_FLAGS += $(CPU) -c -g -fno-common -fmessage-length=0 -Wall -fno-exceptions -ffunction-sections -fdata-sections
CC_FLAGS += -MMD -MP
CC_SYMBOLS = -DTARGET_LPC11U35_401 -DTARGET_M0 -DTARGET_NXP -DTARGET_LPC11UXX -DTOOLCHAIN_GCC_ARM -DTOOLCHAIN_GCC -D__CORTEX_M0 -DARM_MATH_CM0 -DMBED_BUILD_TIMESTAMP=1399108688.49 -D__MBED__=1
diff --git a/keyboard/mbed_onekey/main.cpp b/keyboard/mbed_onekey/main.cpp
index 1df940aa97..b2f7243c85 100644
--- a/keyboard/mbed_onekey/main.cpp
+++ b/keyboard/mbed_onekey/main.cpp
@@ -1,66 +1,43 @@
-#include "mbed.h"
-#include "HIDKeyboard.h"
-#include "debug.h"
-#include "timer.h"
-
-/*
-//#define DEBUG
-#ifdef DEBUG
-Serial ser(UART_TX, UART_RX);
-#define dprintf(fmt, ...) ser.printf(fmt, ## __VA_ARGS__)
-#else
-#define dprintf(fmt, ...)
-#endif
-*/
-
-
-// button and LEDs
-DigitalIn isp(P0_1);
-DigitalOut led_red(P0_20);
-DigitalOut led_green(P0_21);
-
-//USBKeyboard
-HIDKeyboard keyboard;
-
-
-int main(void) {
- //isp.mode(PullUp);
- //led_red = 0;
- //led_green = 0;
- debug_enable = true;
- dprintf("HIDKeyboard:\r\n");
-
- timer_init();
- xprintf("timer: %i\r\n", timer_read());
-
- report_keyboard_t report = { 2, 0, 4, }; //a
- report_keyboard_t report_off = { 0 };
-
- bool last_isp = isp;
- uint32_t last_timer;
- while (1) {
- //keyboard.mediaControl(KEY_VOLUME_DOWN);
- //keyboard.printf("Hello World from Mbed\r\n");
- //keyboard.keyCode('s', KEY_CTRL);
- //keyboard.keyCode(KEY_CAPS_LOCK);
-
- //led_green = !led_green;
- //leds = keyboard.lockStatus();
- //ser.putc(ser.getc());
-
- if (last_isp == isp) continue;
- if (isp == 0) {
- led_red = 0; // on
- xprintf("timer: %i\r\n", timer_read32());
- xprintf("diff: %i\r\n", timer_elapsed32(last_timer));
- //keyboard.sendReport(report);
- } else {
- led_red = 1; // off
- //keyboard.sendReport(report_off);
- }
- last_isp = isp;
- last_timer = timer_read();
- //led_green = !led_green;
- //wait(0.5);
- }
-}
+#include "mbed.h"
+#include "debug.h"
+#include "timer.h"
+#include "action.h"
+#include "keycode.h"
+#include "host.h"
+#include "host_driver.h"
+#include "mbed_driver.h"
+
+
+// Button and LEDs of LPC11U35 board
+DigitalIn isp(P0_1); // ISP button
+DigitalOut led_red(P0_20);
+DigitalOut led_green(P0_21);
+
+
+int main(void) {
+ isp.mode(PullUp);
+ led_red = 1;
+ led_green = 0;
+
+ timer_init();
+ host_set_driver(&mbed_driver);
+
+ //debug_enable = true;
+ xprintf("mbed_onekey ver.eee:\r\n");
+
+
+ bool last_isp = isp;
+ while (1) {
+ //led_green = !led_green;
+ if (last_isp == isp) continue;
+ last_isp = isp;
+ if (last_isp == 0) {
+ led_red = 0; // on
+ dprintf("timer: %i\r\n", timer_read());
+ register_code(KC_A);
+ } else {
+ led_red = 1; // off
+ unregister_code(KC_A);
+ }
+ }
+}
diff --git a/keyboard/mbed_onekey/mbed_driver.cpp b/keyboard/mbed_onekey/mbed_driver.cpp
new file mode 100644
index 0000000000..333f8e3782
--- /dev/null
+++ b/keyboard/mbed_onekey/mbed_driver.cpp
@@ -0,0 +1,41 @@
+#include "HIDKeyboard.h"
+#include "host.h"
+#include "host_driver.h"
+#include "mbed_driver.h"
+
+HIDKeyboard keyboard;
+
+
+/* Host driver */
+static uint8_t keyboard_leds(void);
+static void send_keyboard(report_keyboard_t *report);
+static void send_mouse(report_mouse_t *report);
+static void send_system(uint16_t data);
+static void send_consumer(uint16_t data);
+
+host_driver_t mbed_driver = {
+ keyboard_leds,
+ send_keyboard,
+ send_mouse,
+ send_system,
+ send_consumer
+};
+
+
+static uint8_t keyboard_leds(void)
+{
+ return 0;
+}
+static void send_keyboard(report_keyboard_t *report)
+{
+ keyboard.sendReport(*report);
+}
+static void send_mouse(report_mouse_t *report)
+{
+}
+static void send_system(uint16_t data)
+{
+}
+static void send_consumer(uint16_t data)
+{
+}
diff --git a/keyboard/mbed_onekey/mbed_driver.h b/keyboard/mbed_onekey/mbed_driver.h
new file mode 100644
index 0000000000..dd1153b43a
--- /dev/null
+++ b/keyboard/mbed_onekey/mbed_driver.h
@@ -0,0 +1,3 @@
+#include "host_driver.h"
+
+extern host_driver_t mbed_driver;