host interface for pjrc
tmk
14 years ago
parent
2b8cd88ab1
commit
9a938eecbd
@ -1,18 +1,35 @@
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SRC += keyboard.c \
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SRC += host.c \
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keyboard.c \
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command.c \
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layer.c \
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timer.c \
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print.c \
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util.c
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# Option modules
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ifdef MOUSEKEY_ENABLE
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SRC += mousekey.c
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OPT_DEFS += -DMOUSEKEY_ENABLE
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endif
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ifdef PS2_MOUSE_ENABLE
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SRC += ps2.c \
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ps2_mouse.c
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OPT_DEFS += -DPS2_MOUSE_ENABLE
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endif
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ifdef USB_EXTRA_ENABLE
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OPT_DEFS += -DUSB_EXTRA_ENABLE
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endif
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ifdef USB_NKRO_ENABLE
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OPT_DEFS += -DUSB_NKRO_ENABLE
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endif
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ifdef $(or MOUSEKEY_ENABLE, PS2_MOUSE_ENABLE)
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OPT_DEFS += -DUSB_MOUSE_ENABLE
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endif
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include $(COMMON_DIR)/Makefile.rules
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@ -0,0 +1,184 @@
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#include <stdint.h>
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#include <stdbool.h>
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#include <util/delay.h>
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#include "usb_keycodes.h"
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#include "host.h"
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#include "print.h"
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#include "debug.h"
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#include "util.h"
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#include "timer.h"
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#include "layer.h"
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#include "matrix_skel.h"
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#include "command.h"
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#ifdef HOST_PJRC
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# include "jump_bootloader.h"
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# include "usb_keyboard.h"
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# ifdef USB_EXTRA_ENABLE
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# include "usb_extra.h"
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# endif
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#endif
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static void help(void);
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static void switch_layer(uint8_t layer);
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uint8_t command_proc(void)
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{
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if (!IS_COMMAND())
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return 0;
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uint8_t processed = 1;
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bool last_print_enable = print_enable;
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print_enable = true;
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switch (keyboard_report->keys[0]) {
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case KB_H:
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help();
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break;
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case KB_B:
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#ifdef HOST_PJRC
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host_clear_keyboard_report();
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host_send_keyboard_report();
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print("jump to bootloader...\n");
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_delay_ms(1000);
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jump_bootloader(); // not return
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#endif
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break;
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case KB_D:
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debug_enable = !debug_enable;
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if (debug_enable) {
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last_print_enable = true;
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print("debug enabled.\n");
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debug_matrix = true;
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debug_keyboard = true;
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debug_mouse = true;
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} else {
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print("debug disabled.\n");
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last_print_enable = false;
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debug_matrix = false;
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debug_keyboard = false;
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debug_mouse = false;
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}
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break;
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case KB_X: // debug matrix toggle
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debug_matrix = !debug_matrix;
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if (debug_matrix)
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print("debug matrix enabled.\n");
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else
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print("debug matrix disabled.\n");
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break;
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case KB_K: // debug keyboard toggle
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debug_keyboard = !debug_keyboard;
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if (debug_keyboard)
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print("debug keyboard enabled.\n");
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else
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print("debug keyboard disabled.\n");
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break;
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case KB_M: // debug mouse toggle
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debug_mouse = !debug_mouse;
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if (debug_mouse)
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print("debug mouse enabled.\n");
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else
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print("debug mouse disabled.\n");
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break;
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case KB_V: // print version & information
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print(STR(DESCRIPTION) "\n");
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break;
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case KB_T: // print timer
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print("timer: "); phex16(timer_count); print("\n");
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break;
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case KB_P: // print toggle
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if (print_enable) {
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print("print disabled.\n");
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last_print_enable = false;
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} else {
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last_print_enable = true;
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print("print enabled.\n");
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}
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break;
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case KB_S:
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#ifdef HOST_PJRC
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print("UDCON: "); phex(UDCON); print("\n");
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print("UDIEN: "); phex(UDIEN); print("\n");
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print("UDINT: "); phex(UDINT); print("\n");
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print("host_keyboard_leds:"); phex(host_keyboard_leds()); print("\n");
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#endif
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break;
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#ifdef USB_NKRO_ENABLE
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case KB_N:
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keyboard_nkro = !keyboard_nkro;
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if (keyboard_nkro)
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print("USB_NKRO: enabled\n");
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else
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print("USB_NKRO: disabled\n");
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break;
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#endif
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#ifdef USB_EXTRA_ENABLE
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case KB_ESC:
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if (suspend && remote_wakeup) {
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usb_remote_wakeup();
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} else {
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usb_extra_system_send(SYSTEM_POWER_DOWN);
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}
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break;
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#endif
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case KB_BSPC:
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matrix_init();
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print("clear matrix\n");
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break;
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case KB_0:
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switch_layer(0);
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break;
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case KB_1:
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switch_layer(1);
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break;
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case KB_2:
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switch_layer(2);
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break;
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case KB_3:
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switch_layer(3);
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break;
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case KB_4:
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switch_layer(4);
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break;
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default:
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processed = 0;
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}
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if (processed)
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_delay_ms(500);
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print_enable = last_print_enable;
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return processed;
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}
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static void help(void)
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{
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print("b: jump to bootloader\n");
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print("d: toggle debug enable\n");
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print("x: toggle matrix debug\n");
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print("k: toggle keyboard debug\n");
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print("m: toggle mouse debug\n");
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print("p: toggle print enable\n");
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print("v: print version\n");
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print("t: print timer count\n");
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print("s: print status\n");
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#ifdef USB_NKRO_ENABLE
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print("n: toggle USB_NKRO\n");
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#endif
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print("Backspace: clear matrix\n");
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print("ESC: power down/wake up\n");
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print("0: switch to Layer0 \n");
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print("1: switch to Layer1 \n");
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print("2: switch to Layer2 \n");
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print("3: switch to Layer3 \n");
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print("4: switch to Layer4 \n");
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}
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static void switch_layer(uint8_t layer)
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{
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print("current_layer: "); phex(current_layer); print("\n");
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print("default_layer: "); phex(default_layer); print("\n");
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current_layer = layer;
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default_layer = layer;
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print("switch to Layer: "); phex(layer); print("\n");
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}
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@ -0,0 +1,6 @@
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#ifndef COMMAND_H
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#define COMMAND
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uint8_t command_proc(void);
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#endif
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@ -0,0 +1,9 @@
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#include "stdint.h"
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#include "led.h"
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/* HHKB has no LEDs */
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void led_set(uint8_t usb_led)
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{
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}
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@ -0,0 +1,135 @@
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#include <stdint.h>
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#include "usb_keycodes.h"
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#include "usb_keyboard.h"
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#include "usb_mouse.h"
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#include "debug.h"
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#include "host.h"
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#ifdef USB_NKRO_ENABLE
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bool keyboard_nkro = false;
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#endif
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static report_keyboard_t report0;
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static report_keyboard_t report1;
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report_keyboard_t *keyboard_report = &report0;
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report_keyboard_t *keyboard_report_prev = &report1;
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static inline void add_key_byte(uint8_t code);
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static inline void add_key_bit(uint8_t code);
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uint8_t host_keyboard_leds(void)
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{
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return usb_keyboard_leds;
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}
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/* keyboard report operations */
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void host_add_key(uint8_t key)
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{
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#ifdef USB_NKRO_ENABLE
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if (keyboard_nkro) {
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add_key_bit(key);
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return;
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}
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#endif
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add_key_byte(key);
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}
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void host_add_mod_bit(uint8_t mod)
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{
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keyboard_report->mods |= mod;
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}
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void host_set_mods(uint8_t mods)
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{
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keyboard_report->mods = mods;
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}
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void host_add_code(uint8_t code)
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{
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if (IS_MOD(code)) {
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host_add_mod_bit(MOD_BIT(code));
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} else {
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host_add_key(code);
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}
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}
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void host_swap_keyboard_report(void)
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{
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report_keyboard_t *tmp = keyboard_report_prev;
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keyboard_report_prev = keyboard_report;
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keyboard_report = tmp;
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}
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void host_clear_keyboard_report(void)
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{
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keyboard_report->mods = 0;
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for (int8_t i = 0; i < REPORT_KEYS; i++) {
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keyboard_report->keys[i] = 0;
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}
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}
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uint8_t host_has_anykey(void)
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{
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uint8_t cnt = 0;
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for (int i = 0; i < REPORT_KEYS; i++) {
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if (keyboard_report->keys[i])
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cnt++;
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}
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return cnt;
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}
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uint8_t *host_get_keys(void)
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{
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return keyboard_report->keys;
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}
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uint8_t host_get_mods(void)
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{
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return keyboard_report->mods;
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}
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void host_send_keyboard_report(void)
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{
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usb_keyboard_send_report(keyboard_report);
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}
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void host_mouse_send(report_mouse_t *report)
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{
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usb_mouse_send(report->x, report->y, report->v, report->h, report->buttons);
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}
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static inline void add_key_byte(uint8_t code)
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{
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// TODO: fix ugly code
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int8_t i = 0;
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int8_t empty = -1;
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for (; i < REPORT_KEYS; i++) {
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if (keyboard_report_prev->keys[i] == code) {
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keyboard_report->keys[i] = code;
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break;
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}
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if (empty == -1 &&
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keyboard_report_prev->keys[i] == 0 &&
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keyboard_report->keys[i] == 0) {
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empty = i;
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}
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}
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if (i == REPORT_KEYS) {
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if (empty != -1) {
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keyboard_report->keys[empty] = code;
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}
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}
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}
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static inline void add_key_bit(uint8_t code)
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{
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if ((code>>3) < REPORT_KEYS) {
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keyboard_report->keys[code>>3] |= 1<<(code&7);
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} else {
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debug("add_key_bit: can't add: "); phex(code); debug("\n");
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}
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}
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@ -0,0 +1,12 @@
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PS/2 to USB keyboard converter with V-USB
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=========================================
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2011/02/07
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NOT COMPLETED
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development was suspended.
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TODO:
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PS/2 library: losts data from keyboard occasionally,
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should use interrupt thoroughly for communication.
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Code cleaning: merge code changed here to other subprojects and common modules.
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