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-rw-r--r--drivers/bluetooth/bluefruit_le.cpp66
-rw-r--r--drivers/bluetooth/bluefruit_le.h14
-rw-r--r--drivers/bluetooth/bluetooth.c62
-rw-r--r--drivers/bluetooth/bluetooth.h52
-rw-r--r--drivers/bluetooth/rn42.c32
-rw-r--r--drivers/bluetooth/rn42.h4
6 files changed, 164 insertions, 66 deletions
diff --git a/drivers/bluetooth/bluefruit_le.cpp b/drivers/bluetooth/bluefruit_le.cpp
index 19310767cf..39c14ddd13 100644
--- a/drivers/bluetooth/bluefruit_le.cpp
+++ b/drivers/bluetooth/bluefruit_le.cpp
@@ -5,7 +5,7 @@
#include <alloca.h>
#include "debug.h"
#include "timer.h"
-#include "action_util.h"
+#include "gpio.h"
#include "ringbuffer.hpp"
#include <string.h>
#include "spi_master.h"
@@ -79,9 +79,7 @@ struct sdep_msg {
enum queue_type {
QTKeyReport, // 1-byte modifier + 6-byte key report
QTConsumer, // 16-bit key code
-#ifdef MOUSE_ENABLE
QTMouseMove, // 4-byte mouse report
-#endif
};
struct queue_item {
@@ -290,7 +288,7 @@ static void resp_buf_wait(const char *cmd) {
}
}
-static bool ble_init(void) {
+void bluefruit_le_init(void) {
state.initialized = false;
state.configured = false;
state.is_connected = false;
@@ -309,7 +307,6 @@ static bool ble_init(void) {
wait_ms(1000); // Give it a second to initialize
state.initialized = true;
- return state.initialized;
}
static inline uint8_t min(uint8_t a, uint8_t b) {
@@ -433,7 +430,7 @@ bool bluefruit_le_is_connected(void) {
bool bluefruit_le_enable_keyboard(void) {
char resbuf[128];
- if (!state.initialized && !ble_init()) {
+ if (!state.initialized) {
return false;
}
@@ -442,7 +439,7 @@ bool bluefruit_le_enable_keyboard(void) {
// Disable command echo
static const char kEcho[] PROGMEM = "ATE=0";
// Make the advertised name match the keyboard
- static const char kGapDevName[] PROGMEM = "AT+GAPDEVNAME=" STR(PRODUCT);
+ static const char kGapDevName[] PROGMEM = "AT+GAPDEVNAME=" PRODUCT;
// Turn on keyboard support
static const char kHidEnOn[] PROGMEM = "AT+BLEHIDEN=1";
@@ -581,10 +578,12 @@ static bool process_queue_item(struct queue_item *item, uint16_t timeout) {
snprintf(cmdbuf, sizeof(cmdbuf), fmtbuf, item->key.modifier, item->key.keys[0], item->key.keys[1], item->key.keys[2], item->key.keys[3], item->key.keys[4], item->key.keys[5]);
return at_command(cmdbuf, NULL, 0, true, timeout);
+#ifdef EXTRAKEY_ENABLE
case QTConsumer:
strcpy_P(fmtbuf, PSTR("AT+BLEHIDCONTROLKEY=0x%04x"));
snprintf(cmdbuf, sizeof(cmdbuf), fmtbuf, item->consumer);
return at_command(cmdbuf, NULL, 0, true, timeout);
+#endif
#ifdef MOUSE_ENABLE
case QTMouseMove:
@@ -613,41 +612,24 @@ static bool process_queue_item(struct queue_item *item, uint16_t timeout) {
}
}
-void bluefruit_le_send_keys(uint8_t hid_modifier_mask, uint8_t *keys, uint8_t nkeys) {
+void bluefruit_le_send_keyboard(report_keyboard_t *report) {
struct queue_item item;
- bool didWait = false;
item.queue_type = QTKeyReport;
- item.key.modifier = hid_modifier_mask;
- item.added = timer_read();
-
- while (nkeys >= 0) {
- item.key.keys[0] = keys[0];
- item.key.keys[1] = nkeys >= 1 ? keys[1] : 0;
- item.key.keys[2] = nkeys >= 2 ? keys[2] : 0;
- item.key.keys[3] = nkeys >= 3 ? keys[3] : 0;
- item.key.keys[4] = nkeys >= 4 ? keys[4] : 0;
- item.key.keys[5] = nkeys >= 5 ? keys[5] : 0;
-
- if (!send_buf.enqueue(item)) {
- if (!didWait) {
- dprint("wait for buf space\n");
- didWait = true;
- }
- send_buf_send_one();
- continue;
- }
+ item.key.modifier = report->mods;
+ item.key.keys[0] = report->keys[0];
+ item.key.keys[1] = report->keys[1];
+ item.key.keys[2] = report->keys[2];
+ item.key.keys[3] = report->keys[3];
+ item.key.keys[4] = report->keys[4];
+ item.key.keys[5] = report->keys[5];
- if (nkeys <= 6) {
- return;
- }
-
- nkeys -= 6;
- keys += 6;
+ while (!send_buf.enqueue(item)) {
+ send_buf_send_one();
}
}
-void bluefruit_le_send_consumer_key(uint16_t usage) {
+void bluefruit_le_send_consumer(uint16_t usage) {
struct queue_item item;
item.queue_type = QTConsumer;
@@ -658,22 +640,20 @@ void bluefruit_le_send_consumer_key(uint16_t usage) {
}
}
-#ifdef MOUSE_ENABLE
-void bluefruit_le_send_mouse_move(int8_t x, int8_t y, int8_t scroll, int8_t pan, uint8_t buttons) {
+void bluefruit_le_send_mouse(report_mouse_t *report) {
struct queue_item item;
item.queue_type = QTMouseMove;
- item.mousemove.x = x;
- item.mousemove.y = y;
- item.mousemove.scroll = scroll;
- item.mousemove.pan = pan;
- item.mousemove.buttons = buttons;
+ item.mousemove.x = report->x;
+ item.mousemove.y = report->y;
+ item.mousemove.scroll = report->v;
+ item.mousemove.pan = report->h;
+ item.mousemove.buttons = report->buttons;
while (!send_buf.enqueue(item)) {
send_buf_send_one();
}
}
-#endif
uint32_t bluefruit_le_read_battery_voltage(void) {
return state.vbat;
diff --git a/drivers/bluetooth/bluefruit_le.h b/drivers/bluetooth/bluefruit_le.h
index de301c6167..a3de03c35c 100644
--- a/drivers/bluetooth/bluefruit_le.h
+++ b/drivers/bluetooth/bluefruit_le.h
@@ -7,9 +7,7 @@
#include <stdbool.h>
#include <stdint.h>
-#include <string.h>
-
-#include "config_common.h"
+#include "report.h"
#ifdef __cplusplus
extern "C" {
@@ -26,6 +24,8 @@ extern bool bluefruit_le_query_is_connected(void);
* calling ble_task() periodically. */
extern bool bluefruit_le_is_connected(void);
+extern void bluefruit_le_init(void);
+
/* Call this periodically to process BLE-originated things */
extern void bluefruit_le_task(void);
@@ -34,18 +34,16 @@ extern void bluefruit_le_task(void);
* this set of keys.
* Also sends a key release indicator, so that the keys do not remain
* held down. */
-extern void bluefruit_le_send_keys(uint8_t hid_modifier_mask, uint8_t *keys, uint8_t nkeys);
+extern void bluefruit_le_send_keyboard(report_keyboard_t *report);
/* Send a consumer usage.
* (milliseconds) */
-extern void bluefruit_le_send_consumer_key(uint16_t usage);
+extern void bluefruit_le_send_consumer(uint16_t usage);
-#ifdef MOUSE_ENABLE
/* Send a mouse/wheel movement report.
* The parameters are signed and indicate positive or negative direction
* change. */
-extern void bluefruit_le_send_mouse_move(int8_t x, int8_t y, int8_t scroll, int8_t pan, uint8_t buttons);
-#endif
+extern void bluefruit_le_send_mouse(report_mouse_t *report);
/* Compute battery voltage by reading an analog pin.
* Returns the integer number of millivolts */
diff --git a/drivers/bluetooth/bluetooth.c b/drivers/bluetooth/bluetooth.c
new file mode 100644
index 0000000000..d5382401e7
--- /dev/null
+++ b/drivers/bluetooth/bluetooth.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2022
+ *
+ * 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 "bluetooth.h"
+
+#if defined(BLUETOOTH_BLUEFRUIT_LE)
+# include "bluefruit_le.h"
+#elif defined(BLUETOOTH_RN42)
+# include "rn42.h"
+#endif
+
+void bluetooth_init(void) {
+#if defined(BLUETOOTH_BLUEFRUIT_LE)
+ bluefruit_le_init();
+#elif defined(BLUETOOTH_RN42)
+ rn42_init();
+#endif
+}
+
+void bluetooth_task(void) {
+#if defined(BLUETOOTH_BLUEFRUIT_LE)
+ bluefruit_le_task();
+#endif
+}
+
+void bluetooth_send_keyboard(report_keyboard_t *report) {
+#if defined(BLUETOOTH_BLUEFRUIT_LE)
+ bluefruit_le_send_keyboard(report);
+#elif defined(BLUETOOTH_RN42)
+ rn42_send_keyboard(report);
+#endif
+}
+
+void bluetooth_send_mouse(report_mouse_t *report) {
+#if defined(BLUETOOTH_BLUEFRUIT_LE)
+ bluefruit_le_send_mouse(report);
+#elif defined(BLUETOOTH_RN42)
+ rn42_send_mouse(report);
+#endif
+}
+
+void bluetooth_send_consumer(uint16_t usage) {
+#if defined(BLUETOOTH_BLUEFRUIT_LE)
+ bluefruit_le_send_consumer(usage);
+#elif defined(BLUETOOTH_RN42)
+ rn42_send_consumer(usage);
+#endif
+}
diff --git a/drivers/bluetooth/bluetooth.h b/drivers/bluetooth/bluetooth.h
new file mode 100644
index 0000000000..2e4d0df538
--- /dev/null
+++ b/drivers/bluetooth/bluetooth.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022
+ *
+ * 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/>.
+ */
+
+#pragma once
+
+#include <stdint.h>
+#include "report.h"
+
+/**
+ * \brief Initialize the Bluetooth system.
+ */
+void bluetooth_init(void);
+
+/**
+ * \brief Perform housekeeping tasks.
+ */
+void bluetooth_task(void);
+
+/**
+ * \brief Send a keyboard report.
+ *
+ * \param report The keyboard report to send.
+ */
+void bluetooth_send_keyboard(report_keyboard_t *report);
+
+/**
+ * \brief Send a mouse report.
+ *
+ * \param report The mouse report to send.
+ */
+void bluetooth_send_mouse(report_mouse_t *report);
+
+/**
+ * \brief Send a consumer usage.
+ *
+ * \param usage The consumer usage to send.
+ */
+void bluetooth_send_consumer(uint16_t usage);
diff --git a/drivers/bluetooth/rn42.c b/drivers/bluetooth/rn42.c
index 5d497cda20..0eb1733723 100644
--- a/drivers/bluetooth/rn42.c
+++ b/drivers/bluetooth/rn42.c
@@ -14,6 +14,8 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include "rn42.h"
+
#include "report.h"
#include "uart.h"
@@ -69,33 +71,35 @@ 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]);
- }
+ uart_write(report->keys[0]);
+ uart_write(report->keys[1]);
+ uart_write(report->keys[2]);
+ uart_write(report->keys[3]);
+ uart_write(report->keys[4]);
+ uart_write(report->keys[5]);
}
void rn42_send_mouse(report_mouse_t *report) {
uart_write(0xFD);
- uart_write(0x00);
- uart_write(0x03);
+ uart_write(0x05);
+ uart_write(0x02);
+
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);
+ uart_write(report->v);
}
-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);
+void rn42_send_consumer(uint16_t usage) {
+ uint16_t bitmap = rn42_consumer_usage_to_bitmap(usage);
+
uart_write(0xFD);
uart_write(0x03);
uart_write(0x03);
+
uart_write(bitmap & 0xFF);
- uart_write((bitmap >> 8) & 0xFF);
+ uart_write(bitmap >> 8);
}
diff --git a/drivers/bluetooth/rn42.h b/drivers/bluetooth/rn42.h
index 4747759111..89b716bfcd 100644
--- a/drivers/bluetooth/rn42.h
+++ b/drivers/bluetooth/rn42.h
@@ -14,6 +14,8 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <stdint.h>
+
#include "report.h"
void rn42_init(void);
@@ -22,4 +24,4 @@ void rn42_send_keyboard(report_keyboard_t *report);
void rn42_send_mouse(report_mouse_t *report);
-void rn42_send_consumer(uint16_t data);
+void rn42_send_consumer(uint16_t usage);
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