From 1b95b3c51a0eee5c8e47b189ece68ac55d7e4069 Mon Sep 17 00:00:00 2001 From: tmk Date: Sun, 11 Jan 2015 07:00:41 +0900 Subject: [PATCH] rn42: Add commands for RN-42 --- keyboard/hhkb_rn42/rn42/rn42_task.c | 234 ++++++++++++++++++---------- 1 file changed, 153 insertions(+), 81 deletions(-) diff --git a/keyboard/hhkb_rn42/rn42/rn42_task.c b/keyboard/hhkb_rn42/rn42/rn42_task.c index 1ad38d37..e58bb427 100644 --- a/keyboard/hhkb_rn42/rn42/rn42_task.c +++ b/keyboard/hhkb_rn42/rn42/rn42_task.c @@ -1,4 +1,5 @@ #include +#include #include "keycode.h" #include "serial.h" #include "host.h" @@ -9,6 +10,7 @@ #include "print.h" #include "debug.h" #include "timer.h" +#include "wait.h" #include "command.h" #include "battery.h" @@ -34,39 +36,34 @@ void rn42_task_init(void) void rn42_task(void) { int16_t c; - if (config_mode) { - // Config mode: print output from RN-42 - while ((c = serial_recv2()) != -1) { - // without flow control it'll fail to receive data when flooded - xprintf("%c", c); - } - } else { - // Raw mode: interpret output report of LED state - while ((c = serial_recv2()) != -1) { - // LED Out report: 0xFE, 0x02, 0x01, - // To get the report over UART set bit3 with SH, command. - static enum {LED_INIT, LED_FE, LED_02, LED_01} state = LED_INIT; - switch (state) { - case LED_INIT: - if (c == 0xFE) state = LED_FE; - else state = LED_INIT; - break; - case LED_FE: - if (c == 0x02) state = LED_02; - else state = LED_INIT; - break; - case LED_02: - if (c == 0x01) state = LED_01; - else state = LED_INIT; - break; - case LED_01: - dprintf("LED status: %02X\n", c); - rn42_set_leds(c); - state = LED_INIT; - break; - default: - state = LED_INIT; - } + // Raw mode: interpret output report of LED state + while ((c = rn42_getc()) != -1) { + // LED Out report: 0xFE, 0x02, 0x01, + // To get the report over UART set bit3 with SH, command. + static enum {LED_INIT, LED_FE, LED_02, LED_01} state = LED_INIT; + switch (state) { + case LED_INIT: + if (c == 0xFE) state = LED_FE; + else { + if (0x0 <= c && c <= 0x7f) xprintf("%c", c); + else xprintf(" %02X", c); + } + break; + case LED_FE: + if (c == 0x02) state = LED_02; + else state = LED_INIT; + break; + case LED_02: + if (c == 0x01) state = LED_01; + else state = LED_INIT; + break; + case LED_01: + dprintf("LED status: %02X\n", c); + rn42_set_leds(c); + state = LED_INIT; + break; + default: + state = LED_INIT; } } @@ -103,7 +100,7 @@ void rn42_task(void) uint8_t h = t/3600; uint8_t m = t%3600/60; uint8_t s = t%60; - xprintf("%02u:%02u:%02u\t%umV\n", h, m, s, v); + dprintf("%02u:%02u:%02u\t%umV\n", h, m, s, v); /* TODO: xprintf doesn't work for this. xprintf("%02u:%02u:%02u\t%umV\n", (t/3600), (t%3600/60), (t%60), v); */ @@ -124,59 +121,105 @@ void rn42_task(void) /****************************************************************************** * Command ******************************************************************************/ +static host_driver_t *prev_driver = &rn42_driver; + +static void print_rn42(void) +{ + int16_t c; + while ((c = rn42_getc()) != -1) { + xprintf("%c", c); + } +} + +static void clear_rn42(void) +{ + while (rn42_getc() != -1) ; +} + +static void enter_command_mode(void) +{ + // RN-42 disconnect + prev_driver = host_get_driver(); + clear_keyboard(); + host_set_driver(&rn42_config_driver); // null driver; not to send a key to host + rn42_disconnect(); + print("\nRN-42: disconnect\n"); + + print("Entering config mode ...\n"); + wait_ms(1000); + rn42_puts("$$$"); // Command mode + wait_ms(1000); + rn42_puts("+\r\n"); // Local echo on + print_rn42(); +} + +static void exit_command_mode(void) +{ + print("Exiting config mode ...\n"); + rn42_puts("+\r\n"); // Local echo off + wait_ms(500); + rn42_puts("---\r\n"); + wait_ms(500); + print_rn42(); + + rn42_autoconnect(); + print("RN-42: auto_connect\n"); + host_set_driver(prev_driver); +} + +static void init_rn42(void) +{ + // RN-42 configure + if (!config_mode) enter_command_mode(); + rn42_puts("SF,1\r\n"); // factory defaults + wait_ms(500); print_rn42(); + rn42_puts("S-,TmkBT\r\n"); + wait_ms(500); print_rn42(); + rn42_puts("SS,Keyboard/Mouse\r\n"); + wait_ms(500); print_rn42(); + rn42_puts("SM,4\r\n"); // auto connect(DTR) + wait_ms(500); print_rn42(); + rn42_puts("SW,8000\r\n"); // Sniff disable + wait_ms(500); print_rn42(); + rn42_puts("S~,6\r\n"); // HID profile + wait_ms(500); print_rn42(); + rn42_puts("SH,003C\r\n"); // combo device, out-report, 4-reconnect + wait_ms(500); print_rn42(); + rn42_puts("SY,FFF4\r\n"); // transmit power -12 + wait_ms(500); print_rn42(); + rn42_puts("R,1\r\n"); + wait_ms(500); print_rn42(); + if (!config_mode) exit_command_mode(); +} + +static void connect(uint8_t *addr) +{ + enter_command_mode(); +} + +static void pairng(void) +{ +} + bool command_extra(uint8_t code) { uint32_t t; uint16_t b; - static host_driver_t *prev_driver = &rn42_driver; switch (code) { case KC_H: case KC_SLASH: /* ? */ print("\n\n----- Bluetooth RN-42 Help -----\n"); - print("Del: enter/exit config mode(auto_connect/disconnect)\n"); - print("i: RN-42 info\n"); - print("b: battery voltage\n"); + print("i: RN-42 info\n"); + print("b: battery voltage\n"); + print("Del: enter/exit RN-42 config mode\n"); + print("Slck: RN-42 initialize\n"); if (config_mode) { return true; } else { - print("u: Force USB mode\n"); + print("u: toggle Force USB mode\n"); return false; // to display default command help } - case KC_DELETE: - if (rn42_autoconnecting()) { - prev_driver = host_get_driver(); - clear_keyboard(); - _delay_ms(500); - host_set_driver(&rn42_config_driver); // null driver; not to send a key to host - rn42_disconnect(); - print("\nRN-42: disconnect\n"); - print("Enter config mode\n"); - print("type $$$ to start and + for local echo\n"); - command_state = CONSOLE; - config_mode = true; - } else { - rn42_autoconnect(); - print("\nRN-42: auto_connect\n"); - print("Exit config mode\n"); - command_state = ONESHOT; - config_mode = false; - //clear_keyboard(); - host_set_driver(prev_driver); - } - return true; - case KC_U: - if (config_mode) return false; - if (force_usb) { - print("Auto mode\n"); - force_usb = false; - } else { - print("USB mode\n"); - force_usb = true; - clear_keyboard(); - host_set_driver(&lufa_driver); - } - return true; case KC_I: print("\n----- RN-42 info -----\n"); xprintf("protocol: %s\n", (host_get_driver() == &rn42_driver) ? "RN-42" : "LUFA"); @@ -207,7 +250,7 @@ bool command_extra(uint8_t code) uint8_t h = t/3600; uint8_t m = t%3600/60; uint8_t s = t%60; - xprintf("uptime: %02ud%02u:%02u:%02u\n", d, h, m, s); + xprintf("uptime: %02u %02u:%02u:%02u\n", d, h, m, s); return true; case KC_B: // battery monitor @@ -218,24 +261,53 @@ bool command_extra(uint8_t code) xprintf("%02u:", t%3600/60); xprintf("%02u\n", t%60); return true; + case KC_U: + if (config_mode) return false; + if (force_usb) { + print("Auto mode\n"); + force_usb = false; + } else { + print("USB mode\n"); + force_usb = true; + clear_keyboard(); + host_set_driver(&lufa_driver); + } + return true; + case KC_DELETE: + /* RN-42 Command mode */ + if (rn42_autoconnecting()) { + enter_command_mode(); + + command_state = CONSOLE; + config_mode = true; + } else { + exit_command_mode(); + + command_state = ONESHOT; + config_mode = false; + } + return true; + case KC_SCROLLLOCK: + init_rn42(); + return true; default: if (config_mode) return true; else - return false; // exec default command + return false; // yield to default command } return true; } +/* + * RN-42 Command mode + * sends charactors to the module + */ static uint8_t code2asc(uint8_t code); bool command_console_extra(uint8_t code) { - switch (code) { - default: - rn42_putc(code2asc(code)); - return true; - } - return false; + rn42_putc(code2asc(code)); + return true; } // convert keycode into ascii charactor