7 #include "action_util.h"
17 static bool config_mode
= false;
18 static bool force_usb
= false;
20 static void status_led(bool on
)
31 void rn42_task_init(void)
39 // Raw mode: interpret output report of LED state
40 while ((c
= rn42_getc()) != -1) {
41 // LED Out report: 0xFE, 0x02, 0x01, <leds>
42 // To get the report over UART set bit3 with SH, command.
43 static enum {LED_INIT
, LED_FE
, LED_02
, LED_01
} state
= LED_INIT
;
46 if (c
== 0xFE) state
= LED_FE
;
48 if (0x0 <= c
&& c
<= 0x7f) xprintf("%c", c
);
49 else xprintf(" %02X", c
);
53 if (c
== 0x02) state
= LED_02
;
54 else state
= LED_INIT
;
57 if (c
== 0x01) state
= LED_01
;
58 else state
= LED_INIT
;
61 dprintf("LED status: %02X\n", c
);
70 /* Bluetooth mode when ready */
71 if (!config_mode
&& !force_usb
) {
72 if (!rn42_rts() && host_get_driver() != &rn42_driver
) {
74 host_set_driver(&rn42_driver
);
75 } else if (rn42_rts() && host_get_driver() != &lufa_driver
) {
77 host_set_driver(&lufa_driver
);
82 static uint16_t prev_timer
= 0;
83 uint16_t e
= timer_elapsed(prev_timer
);
86 prev_timer
+= e
/1000*1000;
88 /* Low voltage alert */
89 uint8_t bs
= battery_status();
90 if (bs
== LOW_VOLTAGE
) {
93 battery_led(LED_CHARGER
);
97 uint32_t t
= timer_read32()/1000;
99 uint16_t v
= battery_voltage();
101 uint8_t m
= t
%3600/60;
103 dprintf("%02u:%02u:%02u\t%umV\n", h
, m
, s
, v
);
104 /* TODO: xprintf doesn't work for this.
105 xprintf("%02u:%02u:%02u\t%umV\n", (t/3600), (t%3600/60), (t%60), v);
111 /* Connection monitor */
121 /******************************************************************************
123 ******************************************************************************/
124 static host_driver_t
*prev_driver
= &rn42_driver
;
126 static void print_rn42(void)
129 while ((c
= rn42_getc()) != -1) {
134 static void clear_rn42(void)
136 while (rn42_getc() != -1) ;
139 static void enter_command_mode(void)
142 prev_driver
= host_get_driver();
144 host_set_driver(&rn42_config_driver
); // null driver; not to send a key to host
146 print("\nRN-42: disconnect\n");
148 print("Entering config mode ...\n");
150 rn42_puts("$$$"); // Command mode
152 rn42_puts("+\r\n"); // Local echo on
156 static void exit_command_mode(void)
158 print("Exiting config mode ...\n");
159 rn42_puts("+\r\n"); // Local echo off
161 rn42_puts("---\r\n");
166 print("RN-42: auto_connect\n");
167 host_set_driver(prev_driver
);
170 static void init_rn42(void)
173 if (!config_mode
) enter_command_mode();
174 rn42_puts("SF,1\r\n"); // factory defaults
175 wait_ms(500); print_rn42();
176 rn42_puts("S-,TmkBT\r\n");
177 wait_ms(500); print_rn42();
178 rn42_puts("SS,Keyboard/Mouse\r\n");
179 wait_ms(500); print_rn42();
180 rn42_puts("SM,4\r\n"); // auto connect(DTR)
181 wait_ms(500); print_rn42();
182 rn42_puts("SW,8000\r\n"); // Sniff disable
183 wait_ms(500); print_rn42();
184 rn42_puts("S~,6\r\n"); // HID profile
185 wait_ms(500); print_rn42();
186 rn42_puts("SH,003C\r\n"); // combo device, out-report, 4-reconnect
187 wait_ms(500); print_rn42();
188 rn42_puts("SY,FFF4\r\n"); // transmit power -12
189 wait_ms(500); print_rn42();
190 rn42_puts("R,1\r\n");
191 wait_ms(500); print_rn42();
192 if (!config_mode
) exit_command_mode();
195 static void connect(uint8_t *addr
)
197 enter_command_mode();
200 static void pairng(void)
204 bool command_extra(uint8_t code
)
210 case KC_SLASH
: /* ? */
211 print("\n\n----- Bluetooth RN-42 Help -----\n");
212 print("i: RN-42 info\n");
213 print("b: battery voltage\n");
214 print("Del: enter/exit RN-42 config mode\n");
215 print("Slck: RN-42 initialize\n");
220 print("u: toggle Force USB mode\n");
221 return false; // to display default command help
224 print("\n----- RN-42 info -----\n");
225 xprintf("protocol: %s\n", (host_get_driver() == &rn42_driver
) ? "RN-42" : "LUFA");
226 xprintf("force_usb: %X\n", force_usb
);
227 xprintf("rn42: %s\n", rn42_rts() ? "OFF" : (rn42_linked() ? "CONN" : "ON"));
228 xprintf("rn42_autoconnecting(): %X\n", rn42_autoconnecting());
229 xprintf("config_mode: %X\n", config_mode
);
230 xprintf("USB State: %s\n",
231 (USB_DeviceState
== DEVICE_STATE_Unattached
) ? "Unattached" :
232 (USB_DeviceState
== DEVICE_STATE_Powered
) ? "Powered" :
233 (USB_DeviceState
== DEVICE_STATE_Default
) ? "Default" :
234 (USB_DeviceState
== DEVICE_STATE_Addressed
) ? "Addressed" :
235 (USB_DeviceState
== DEVICE_STATE_Configured
) ? "Configured" :
236 (USB_DeviceState
== DEVICE_STATE_Suspended
) ? "Suspended" : "?");
237 xprintf("battery: ");
238 switch (battery_status()) {
239 case FULL_CHARGED
: xprintf("FULL"); break;
240 case CHARGING
: xprintf("CHARG"); break;
241 case DISCHARGING
: xprintf("DISCHG"); break;
242 case LOW_VOLTAGE
: xprintf("LOW"); break;
243 default: xprintf("?"); break;
246 xprintf("RemoteWakeupEnabled: %X\n", USB_Device_RemoteWakeupEnabled
);
247 xprintf("VBUS: %X\n", USBSTA
&(1<<VBUS
));
248 t
= timer_read32()/1000;
249 uint8_t d
= t
/3600/24;
251 uint8_t m
= t
%3600/60;
253 xprintf("uptime: %02u %02u:%02u:%02u\n", d
, h
, m
, s
);
257 t
= timer_read32()/1000;
258 b
= battery_voltage();
259 xprintf("BAT: %umV\t", b
);
260 xprintf("%02u:", t
/3600);
261 xprintf("%02u:", t
%3600/60);
262 xprintf("%02u\n", t
%60);
265 if (config_mode
) return false;
267 print("Auto mode\n");
273 host_set_driver(&lufa_driver
);
277 /* RN-42 Command mode */
278 if (rn42_autoconnecting()) {
279 enter_command_mode();
281 command_state
= CONSOLE
;
286 command_state
= ONESHOT
;
297 return false; // yield to default command
304 * sends charactors to the module
306 static uint8_t code2asc(uint8_t code
);
307 bool command_console_extra(uint8_t code
)
309 rn42_putc(code2asc(code
));
313 // convert keycode into ascii charactor
314 static uint8_t code2asc(uint8_t code
)
316 bool shifted
= (get_mods() & (MOD_BIT(KC_LSHIFT
)|MOD_BIT(KC_RSHIFT
))) ? true : false;
318 case KC_A
: return (shifted
? 'A' : 'a');
319 case KC_B
: return (shifted
? 'B' : 'b');
320 case KC_C
: return (shifted
? 'C' : 'c');
321 case KC_D
: return (shifted
? 'D' : 'd');
322 case KC_E
: return (shifted
? 'E' : 'e');
323 case KC_F
: return (shifted
? 'F' : 'f');
324 case KC_G
: return (shifted
? 'G' : 'g');
325 case KC_H
: return (shifted
? 'H' : 'h');
326 case KC_I
: return (shifted
? 'I' : 'i');
327 case KC_J
: return (shifted
? 'J' : 'j');
328 case KC_K
: return (shifted
? 'K' : 'k');
329 case KC_L
: return (shifted
? 'L' : 'l');
330 case KC_M
: return (shifted
? 'M' : 'm');
331 case KC_N
: return (shifted
? 'N' : 'n');
332 case KC_O
: return (shifted
? 'O' : 'o');
333 case KC_P
: return (shifted
? 'P' : 'p');
334 case KC_Q
: return (shifted
? 'Q' : 'q');
335 case KC_R
: return (shifted
? 'R' : 'r');
336 case KC_S
: return (shifted
? 'S' : 's');
337 case KC_T
: return (shifted
? 'T' : 't');
338 case KC_U
: return (shifted
? 'U' : 'u');
339 case KC_V
: return (shifted
? 'V' : 'v');
340 case KC_W
: return (shifted
? 'W' : 'w');
341 case KC_X
: return (shifted
? 'X' : 'x');
342 case KC_Y
: return (shifted
? 'Y' : 'y');
343 case KC_Z
: return (shifted
? 'Z' : 'z');
344 case KC_1
: return (shifted
? '!' : '1');
345 case KC_2
: return (shifted
? '@' : '2');
346 case KC_3
: return (shifted
? '#' : '3');
347 case KC_4
: return (shifted
? '$' : '4');
348 case KC_5
: return (shifted
? '%' : '5');
349 case KC_6
: return (shifted
? '^' : '6');
350 case KC_7
: return (shifted
? '&' : '7');
351 case KC_8
: return (shifted
? '*' : '8');
352 case KC_9
: return (shifted
? '(' : '9');
353 case KC_0
: return (shifted
? ')' : '0');
354 case KC_ENTER
: return '\n';
355 case KC_ESCAPE
: return 0x1B;
356 case KC_BSPACE
: return '\b';
357 case KC_TAB
: return '\t';
358 case KC_SPACE
: return ' ';
359 case KC_MINUS
: return (shifted
? '_' : '-');
360 case KC_EQUAL
: return (shifted
? '+' : '=');
361 case KC_LBRACKET
: return (shifted
? '{' : '[');
362 case KC_RBRACKET
: return (shifted
? '}' : ']');
363 case KC_BSLASH
: return (shifted
? '|' : '\\');
364 case KC_NONUS_HASH
: return (shifted
? '|' : '\\');
365 case KC_SCOLON
: return (shifted
? ':' : ';');
366 case KC_QUOTE
: return (shifted
? '"' : '\'');
367 case KC_GRAVE
: return (shifted
? '~' : '`');
368 case KC_COMMA
: return (shifted
? '<' : ',');
369 case KC_DOT
: return (shifted
? '>' : '.');
370 case KC_SLASH
: return (shifted
? '?' : '/');
371 case KC_DELETE
: return '\0'; // Delete to disconnect