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-rw-r--r--keyboard/hhkb_rn42/rn42/rn42_task.c234
1 files changed, 153 insertions, 81 deletions
diff --git a/keyboard/hhkb_rn42/rn42/rn42_task.c b/keyboard/hhkb_rn42/rn42/rn42_task.c
index 1ad38d3722..e58bb427a1 100644
--- a/keyboard/hhkb_rn42/rn42/rn42_task.c
+++ b/keyboard/hhkb_rn42/rn42/rn42_task.c
@@ -1,4 +1,5 @@
#include <stdint.h>
+#include <string.h>
#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, <leds>
- // 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, <leds>
+ // 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
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-29 04:53:17 +0000