diff options
-rw-r--r-- | common_features.mk | 3 | ||||
-rw-r--r-- | drivers/bluetooth/rn42.c | 101 | ||||
-rw-r--r-- | drivers/bluetooth/rn42.h | 25 | ||||
-rw-r--r-- | tmk_core/protocol/lufa/lufa.c | 77 |
4 files changed, 135 insertions, 71 deletions
diff --git a/common_features.mk b/common_features.mk index fed005ff5a..5cde023d10 100644 --- a/common_features.mk +++ b/common_features.mk @@ -720,6 +720,7 @@ ifeq ($(strip $(BLUETOOTH_ENABLE)), yes) ifeq ($(strip $(BLUETOOTH_DRIVER)), RN42) OPT_DEFS += -DMODULE_RN42 - SRC += $(TMK_DIR)/protocol/serial_uart.c + SRC += $(DRIVER_PATH)/bluetooth/rn42.c + QUANTUM_LIB_SRC += uart.c endif endif diff --git a/drivers/bluetooth/rn42.c b/drivers/bluetooth/rn42.c new file mode 100644 index 0000000000..ee4c8c330e --- /dev/null +++ b/drivers/bluetooth/rn42.c @@ -0,0 +1,101 @@ +/* Copyright 2021 + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * 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 "report.h" +#include "uart.h" + +#ifndef RN42_BAUD_RATE +# define RN42_BAUD_RATE 115200 +#endif + +// https://cdn.sparkfun.com/datasheets/Wireless/Bluetooth/bluetooth_cr_UG-v1.0r.pdf#G7.663734 +static inline uint16_t rn42_consumer_usage_to_bitmap(uint16_t usage) { + switch (usage) { + case AC_HOME: + return 0x0001; + case AL_EMAIL: + return 0x0002; + case AC_SEARCH: + return 0x0004; + case AL_KEYBOARD_LAYOUT: + return 0x0008; + case AUDIO_VOL_UP: + return 0x0010; + case AUDIO_VOL_DOWN: + return 0x0020; + case AUDIO_MUTE: + return 0x0040; + case TRANSPORT_PLAY_PAUSE: + return 0x0080; + case TRANSPORT_NEXT_TRACK: + return 0x0100; + case TRANSPORT_PREV_TRACK: + return 0x0200; + case TRANSPORT_STOP: + return 0x0400; + case TRANSPORT_EJECT: + return 0x0800; + case TRANSPORT_FAST_FORWARD: + return 0x1000; + case TRANSPORT_REWIND: + return 0x2000; + case TRANSPORT_STOP_EJECT: + return 0x4000; + case AL_LOCAL_BROWSER: + return 0x8000; + default: + return 0; + } +} + +void rn42_init(void) { + uart_init(RN42_BAUD_RATE); +} + +void rn42_send_keyboard(report_keyboard_t *report) { + uart_write(0xFD); + uart_write(0x09); + uart_write(0x01); + uart_write(report->mods); + uart_write(0x00); + for (uint8_t i = 0; i < KEYBOARD_REPORT_KEYS; i++) { + uart_write(report->keys[i]); + } +} + +void rn42_send_mouse(report_mouse_t *report) { + uart_write(0xFD); + uart_write(0x00); + uart_write(0x03); + uart_write(report->buttons); + uart_write(report->x); + uart_write(report->y); + uart_write(report->v); // should try sending the wheel v here + uart_write(report->h); // should try sending the wheel h here + uart_write(0x00); +} + +void rn42_send_consumer(uint16_t data) { + static uint16_t last_data = 0; + if (data == last_data) return; + last_data = data; + uint16_t bitmap = rn42_consumer_usage_to_bitmap(data); + uart_write(0xFD); + uart_write(0x03); + uart_write(0x03); + uart_write(bitmap & 0xFF); + uart_write((bitmap >> 8) & 0xFF); +} diff --git a/drivers/bluetooth/rn42.h b/drivers/bluetooth/rn42.h new file mode 100644 index 0000000000..4747759111 --- /dev/null +++ b/drivers/bluetooth/rn42.h @@ -0,0 +1,25 @@ +/* Copyright 2021 + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * 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 "report.h" + +void rn42_init(void); + +void rn42_send_keyboard(report_keyboard_t *report); + +void rn42_send_mouse(report_mouse_t *report); + +void rn42_send_consumer(uint16_t data); diff --git a/tmk_core/protocol/lufa/lufa.c b/tmk_core/protocol/lufa/lufa.c index e3be96d93d..b9c2616058 100644 --- a/tmk_core/protocol/lufa/lufa.c +++ b/tmk_core/protocol/lufa/lufa.c @@ -69,8 +69,8 @@ extern keymap_config_t keymap_config; # include "outputselect.h" # ifdef MODULE_ADAFRUIT_BLE # include "adafruit_ble.h" -# else -# include "../serial.h" +# elif MODULE_RN42 +# include "rn42.h" # endif #endif @@ -90,46 +90,6 @@ extern keymap_config_t keymap_config; # include "joystick.h" #endif -// https://cdn.sparkfun.com/datasheets/Wireless/Bluetooth/bluetooth_cr_UG-v1.0r.pdf#G7.663734 -static inline uint16_t CONSUMER2RN42(uint16_t usage) { - switch (usage) { - case AC_HOME: - return 0x0001; - case AL_EMAIL: - return 0x0002; - case AC_SEARCH: - return 0x0004; - case AL_KEYBOARD_LAYOUT: - return 0x0008; - case AUDIO_VOL_UP: - return 0x0010; - case AUDIO_VOL_DOWN: - return 0x0020; - case AUDIO_MUTE: - return 0x0040; - case TRANSPORT_PLAY_PAUSE: - return 0x0080; - case TRANSPORT_NEXT_TRACK: - return 0x0100; - case TRANSPORT_PREV_TRACK: - return 0x0200; - case TRANSPORT_STOP: - return 0x0400; - case TRANSPORT_EJECT: - return 0x0800; - case TRANSPORT_FAST_FORWARD: - return 0x1000; - case TRANSPORT_REWIND: - return 0x2000; - case TRANSPORT_STOP_EJECT: - return 0x4000; - case AL_LOCAL_BROWSER: - return 0x8000; - default: - return 0; - } -} - uint8_t keyboard_idle = 0; /* 0: Boot Protocol, 1: Report Protocol(default) */ uint8_t keyboard_protocol = 1; @@ -688,14 +648,7 @@ static void send_keyboard(report_keyboard_t *report) { # ifdef MODULE_ADAFRUIT_BLE adafruit_ble_send_keys(report->mods, report->keys, sizeof(report->keys)); # elif MODULE_RN42 - serial_send(0xFD); - serial_send(0x09); - serial_send(0x01); - serial_send(report->mods); - serial_send(report->reserved); - for (uint8_t i = 0; i < KEYBOARD_REPORT_KEYS; i++) { - serial_send(report->keys[i]); - } + rn42_send_keyboard(report); # endif return; } @@ -741,16 +694,8 @@ static void send_mouse(report_mouse_t *report) { # ifdef MODULE_ADAFRUIT_BLE // FIXME: mouse buttons adafruit_ble_send_mouse_move(report->x, report->y, report->v, report->h, report->buttons); -# else - serial_send(0xFD); - serial_send(0x00); - serial_send(0x03); - serial_send(report->buttons); - serial_send(report->x); - serial_send(report->y); - serial_send(report->v); // should try sending the wheel v here - serial_send(report->h); // should try sending the wheel h here - serial_send(0x00); +# elif MODULE_RN42 + rn42_send_mouse(report); # endif return; } @@ -821,15 +766,7 @@ static void send_consumer(uint16_t data) { # ifdef MODULE_ADAFRUIT_BLE adafruit_ble_send_consumer_key(data); # elif MODULE_RN42 - static uint16_t last_data = 0; - if (data == last_data) return; - last_data = data; - uint16_t bitmap = CONSUMER2RN42(data); - serial_send(0xFD); - serial_send(0x03); - serial_send(0x03); - serial_send(bitmap & 0xFF); - serial_send((bitmap >> 8) & 0xFF); + rn42_send_consumer(data); # endif return; } @@ -1077,7 +1014,7 @@ void protocol_pre_init(void) { sei(); #if defined(MODULE_RN42) - serial_init(); + rn42_init(); #endif /* wait for USB startup & debug output */ |