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