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@@ -1,5 +1,7 @@ |
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#include <stdint.h> |
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#include <string.h> |
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#include <avr/pgmspace.h> |
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#include <avr/eeprom.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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@@ -109,7 +111,7 @@ void rn42_task(void) |
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/* Connection monitor */ |
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if (rn42_linked()) { |
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if (!rn42_rts() && rn42_linked()) { |
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status_led(true); |
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} else { |
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status_led(false); |
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@@ -136,34 +138,51 @@ static void clear_rn42(void) |
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while (rn42_getc() != -1) ; |
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} |
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#define SEND_STR(str) send_str(PSTR(str)) |
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#define SEND_COMMAND(cmd) send_command(PSTR(cmd)) |
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static void send_str(const char *str) |
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{ |
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uint8_t c; |
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while ((c = pgm_read_byte(str++))) |
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rn42_putc(c); |
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} |
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static const char *send_command(const char *cmd) |
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{ |
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static const char *s; |
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send_str(cmd); |
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wait_ms(500); |
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s = rn42_gets(100); |
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xprintf("%s\r\n", s); |
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print_rn42(); |
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return s; |
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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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while (rn42_linked()) ; |
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print("Entering config mode ...\n"); |
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wait_ms(1000); |
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rn42_puts("$$$"); // Command mode |
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wait_ms(1000); |
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rn42_puts("+\r\n"); // Local echo on |
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wait_ms(1100); // need 1 sec |
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SEND_COMMAND("$$$"); |
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wait_ms(600); // need 1 sec |
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print_rn42(); |
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const char *s = SEND_COMMAND("v\r\n"); |
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if (strncmp("v", s, 1) != 0) SEND_COMMAND("+\r\n"); // local echo on |
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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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SEND_COMMAND("---\r\n"); // exit |
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rn42_autoconnect(); |
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print("RN-42: auto_connect\n"); |
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clear_keyboard(); |
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host_set_driver(prev_driver); |
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} |
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@@ -171,34 +190,77 @@ 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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SEND_COMMAND("SF,1\r\n"); // factory defaults |
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SEND_COMMAND("S-,TmkBT\r\n"); |
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SEND_COMMAND("SS,Keyboard/Mouse\r\n"); |
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SEND_COMMAND("SM,4\r\n"); // auto connect(DTR) |
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SEND_COMMAND("SW,8000\r\n"); // Sniff disable |
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SEND_COMMAND("S~,6\r\n"); // HID profile |
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SEND_COMMAND("SH,003C\r\n"); // combo device, out-report, 4-reconnect |
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SEND_COMMAND("SY,FFF4\r\n"); // transmit power -12 |
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SEND_COMMAND("R,1\r\n"); |
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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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#if 0 |
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// Switching connections |
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// NOTE: Remote Address doesn't work in the way manual says. |
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// EEPROM address for link store |
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#define RN42_LINK0 (uint8_t *)128 |
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#define RN42_LINK1 (uint8_t *)140 |
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#define RN42_LINK2 (uint8_t *)152 |
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#define RN42_LINK3 (uint8_t *)164 |
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static void store_link(uint8_t *eeaddr) |
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{ |
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enter_command_mode(); |
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SEND_STR("GR\r\n"); // remote address |
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const char *s = rn42_gets(500); |
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if (strcmp("GR", s) == 0) s = rn42_gets(500); // ignore local echo |
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xprintf("%s(%d)\r\n", s, strlen(s)); |
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if (strlen(s) == 12) { |
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for (int i = 0; i < 12; i++) { |
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eeprom_write_byte(eeaddr+i, *(s+i)); |
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dprintf("%c ", *(s+i)); |
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} |
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dprint("\r\n"); |
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} |
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exit_command_mode(); |
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} |
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static void restore_link(const uint8_t *eeaddr) |
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{ |
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enter_command_mode(); |
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SEND_COMMAND("SR,Z\r\n"); // remove remote address |
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SEND_STR("SR,"); // set remote address from EEPROM |
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for (int i = 0; i < 12; i++) { |
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uint8_t c = eeprom_read_byte(eeaddr+i); |
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rn42_putc(c); |
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dprintf("%c ", c); |
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} |
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dprintf("\r\n"); |
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SEND_COMMAND("\r\n"); |
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SEND_COMMAND("R,1\r\n"); // reboot |
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exit_command_mode(); |
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} |
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static void pairng(void) |
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static const char *get_link(uint8_t * eeaddr) |
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{ |
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static char s[13]; |
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for (int i = 0; i < 12; i++) { |
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uint8_t c = eeprom_read_byte(eeaddr+i); |
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s[i] = c; |
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} |
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s[12] = '\0'; |
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return s; |
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} |
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#endif |
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static void pairing(void) |
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{ |
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enter_command_mode(); |
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SEND_COMMAND("SR,Z\r\n"); // remove remote address |
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SEND_COMMAND("R,1\r\n"); // reboot |
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exit_command_mode(); |
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} |
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bool command_extra(uint8_t code) |
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@@ -213,6 +275,11 @@ bool command_extra(uint8_t code) |
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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 0 |
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print("1-4: restore link\n"); |
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print("F1-F4: store link\n"); |
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#endif |
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print("p: pairing\n"); |
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if (config_mode) { |
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return true; |
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@@ -220,6 +287,37 @@ bool command_extra(uint8_t code) |
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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_P: |
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pairing(); |
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return true; |
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#if 0 |
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/* Store link address to EEPROM */ |
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case KC_F1: |
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store_link(RN42_LINK0); |
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return true; |
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case KC_F2: |
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store_link(RN42_LINK1); |
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return true; |
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case KC_F3: |
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store_link(RN42_LINK2); |
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return true; |
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case KC_F4: |
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store_link(RN42_LINK3); |
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return true; |
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/* Restore link address to EEPROM */ |
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case KC_1: |
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restore_link(RN42_LINK0); |
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return true; |
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case KC_2: |
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restore_link(RN42_LINK1); |
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return true; |
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case KC_3: |
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restore_link(RN42_LINK2); |
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return true; |
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case KC_4: |
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restore_link(RN42_LINK3); |
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return true; |
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#endif |
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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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@@ -251,6 +349,12 @@ bool command_extra(uint8_t code) |
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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: %02u %02u:%02u:%02u\n", d, h, m, s); |
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#if 0 |
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xprintf("LINK0: %s\r\n", get_link(RN42_LINK0)); |
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xprintf("LINK1: %s\r\n", get_link(RN42_LINK1)); |
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xprintf("LINK2: %s\r\n", get_link(RN42_LINK2)); |
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xprintf("LINK3: %s\r\n", get_link(RN42_LINK3)); |
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#endif |
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return true; |
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case KC_B: |
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// battery monitor |