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This commit is contained in:
tmk 2010-11-24 22:17:35 +09:00
parent 9019c901dd
commit d6da554687
5 changed files with 344 additions and 44 deletions
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24
key_process.c
View file

@ -32,7 +32,6 @@ void proc_matrix(void) {
static int mouse_repeat = 0;
bool modified = false;
int key_index = 0;
uint8_t mouse_btn = 0;
int8_t mouse_x = 0;
int8_t mouse_y = 0;
@ -58,6 +57,7 @@ void proc_matrix(void) {
return;
}
usb_keyboard_swap_report();
usb_keyboard_clear_report();
for (int row = 0; row < matrix_rows(); row++) {
for (int col = 0; col < matrix_cols(); col++) {
@ -111,9 +111,22 @@ void proc_matrix(void) {
// normal keys
else {
if (key_index < 6)
usb_keyboard_keys[key_index] = code;
key_index++;
// TODO: fix ugly code
int8_t i = 0;
int8_t empty = -1;
for (; i < KEYBOARD_REPORT_MAX; i++) {
if (usb_keyboard_keys_prev[i] == code) {
usb_keyboard_keys[i] = code;
break;
} else if (empty == -1 && usb_keyboard_keys_prev[i] == 0 && usb_keyboard_keys[i] == 0) {
empty = i;
}
}
if (i == KEYBOARD_REPORT_MAX) {
if (empty != -1) {
usb_keyboard_keys[empty] = code;
}
}
}
}
}
@ -270,9 +283,6 @@ void proc_matrix(void) {
// send key packet to host
if (modified) {
if (key_index > 6) {
//Rollover
}
usb_keyboard_send();
}
}

106
usb.c
View file

@ -53,6 +53,12 @@
# define STR_PRODUCT LSTR(PRODUCT)
#endif
#define STR_KEYBOARD_INTERFACE L"t.m.k. keyboard I/F"
#define STR_MOUSE_INTERFACE L"t.m.k. mouse I/F"
#define STR_DEBUG_INTERFACE L"t.m.k. debug I/F"
#define STR_EXTRA_INTERFACE L"t.m.k. extrakey I/F"
#define STR_KEYBOARD2_INTERFACE L"t.m.k. keyboard2 I/F"
// Mac OS-X and Linux automatically load the correct drivers. On
// Windows, even though the driver is supplied by Microsoft, an
@ -94,7 +100,7 @@ static const uint8_t PROGMEM endpoint_config_table[] = {
1, EP_TYPE_INTERRUPT_IN, EP_SIZE(MOUSE_SIZE) | MOUSE_BUFFER, // 2
1, EP_TYPE_INTERRUPT_IN, EP_SIZE(DEBUG_TX_SIZE) | DEBUG_TX_BUFFER, // 3
1, EP_TYPE_INTERRUPT_IN, EP_SIZE(EXTRA_SIZE) | EXTRA_BUFFER, // 4
0, // 5
1, EP_TYPE_INTERRUPT_IN, EP_SIZE(KEYBOARD_SIZE) | KEYBOARD_BUFFER, // 5
0, // 6
};
@ -292,18 +298,20 @@ static uint8_t PROGMEM extra_hid_report_desc[] = {
0xc0 // END_COLLECTION
};
#define CONFIG1_DESC_SIZE (9+(9+9+7)*4)
#define KEYBOARD_HID_DESC_OFFSET (9+(9+9+7)*0+9)
#define MOUSE_HID_DESC_OFFSET (9+(9+9+7)*1+9)
#define DEBUG_HID_DESC_OFFSET (9+(9+9+7)*2+9)
#define EXTRA_HID_DESC_OFFSET (9+(9+9+7)*3+9)
#define NUM_INTERFACES 5
#define KEYBOARD_HID_DESC_OFFSET (9+9)
#define MOUSE_HID_DESC_OFFSET (9+(9+9+7)+9)
#define DEBUG_HID_DESC_OFFSET (9+(9+9+7)+(9+9+7)+9)
#define EXTRA_HID_DESC_OFFSET (9+(9+9+7)+(9+9+7)+(9+9+7)+9)
#define KEYBOARD2_HID_DESC_OFFSET (9+(9+9+7)+(9+9+7)+(9+9+7)+(9+9+7)+9)
#define CONFIG1_DESC_SIZE (9+(9+9+7)+(9+9+7)+(9+9+7)+(9+9+7)+(9+9+7))
static uint8_t PROGMEM config1_descriptor[CONFIG1_DESC_SIZE] = {
// configuration descriptor, USB spec 9.6.3, page 264-266, Table 9-10
9, // bLength;
2, // bDescriptorType;
LSB(CONFIG1_DESC_SIZE), // wTotalLength
MSB(CONFIG1_DESC_SIZE),
4, // bNumInterfaces
NUM_INTERFACES, // bNumInterfaces
1, // bConfigurationValue
0, // iConfiguration
0xA0, // bmAttributes
@ -318,7 +326,7 @@ static uint8_t PROGMEM config1_descriptor[CONFIG1_DESC_SIZE] = {
0x03, // bInterfaceClass (0x03 = HID)
0x01, // bInterfaceSubClass (0x01 = Boot)
0x01, // bInterfaceProtocol (0x01 = Keyboard)
0, // iInterface
3, // iInterface
// HID descriptor, HID 1.11 spec, section 6.2.1
9, // bLength
0x21, // bDescriptorType
@ -345,7 +353,7 @@ static uint8_t PROGMEM config1_descriptor[CONFIG1_DESC_SIZE] = {
0x03, // bInterfaceClass (0x03 = HID)
0x01, // bInterfaceSubClass (0x01 = Boot)
0x02, // bInterfaceProtocol (0x02 = Mouse)
0, // iInterface
4, // iInterface
// HID descriptor, HID 1.11 spec, section 6.2.1
9, // bLength
0x21, // bDescriptorType
@ -372,7 +380,7 @@ static uint8_t PROGMEM config1_descriptor[CONFIG1_DESC_SIZE] = {
0x03, // bInterfaceClass (0x03 = HID)
0x00, // bInterfaceSubClass
0x00, // bInterfaceProtocol
0, // iInterface
5, // iInterface
// HID descriptor, HID 1.11 spec, section 6.2.1
9, // bLength
0x21, // bDescriptorType
@ -399,7 +407,7 @@ static uint8_t PROGMEM config1_descriptor[CONFIG1_DESC_SIZE] = {
0x03, // bInterfaceClass (0x03 = HID)
0x00, // bInterfaceSubClass
0x00, // bInterfaceProtocol
0, // iInterface
6, // iInterface
// HID descriptor, HID 1.11 spec, section 6.2.1
9, // bLength
0x21, // bDescriptorType
@ -416,6 +424,33 @@ static uint8_t PROGMEM config1_descriptor[CONFIG1_DESC_SIZE] = {
0x03, // bmAttributes (0x03=intr)
EXTRA_SIZE, 0, // wMaxPacketSize
10, // bInterval
// interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
9, // bLength
4, // bDescriptorType
KEYBOARD_INTERFACE2, // bInterfaceNumber
0, // bAlternateSetting
1, // bNumEndpoints
0x03, // bInterfaceClass (0x03 = HID)
0x00, // bInterfaceSubClass (0x01 = Boot)
0x00, // bInterfaceProtocol (0x01 = Keyboard)
7, // iInterface
// HID descriptor, HID 1.11 spec, section 6.2.1
9, // bLength
0x21, // bDescriptorType
0x11, 0x01, // bcdHID
0, // bCountryCode
1, // bNumDescriptors
0x22, // bDescriptorType
sizeof(keyboard_hid_report_desc), // wDescriptorLength
0,
// endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
7, // bLength
5, // bDescriptorType
KEYBOARD_ENDPOINT2 | 0x80, // bEndpointAddress
0x03, // bmAttributes (0x03=intr)
KEYBOARD_SIZE, 0, // wMaxPacketSize
1, // bInterval
};
// If you're desperate for a little extra code memory, these strings
@ -441,6 +476,31 @@ static struct usb_string_descriptor_struct PROGMEM string2 = {
3,
STR_PRODUCT
};
static struct usb_string_descriptor_struct PROGMEM string3 = {
sizeof(STR_KEYBOARD_INTERFACE),
3,
STR_KEYBOARD_INTERFACE
};
static struct usb_string_descriptor_struct PROGMEM string4 = {
sizeof(STR_MOUSE_INTERFACE),
3,
STR_MOUSE_INTERFACE
};
static struct usb_string_descriptor_struct PROGMEM string5 = {
sizeof(STR_DEBUG_INTERFACE),
3,
STR_DEBUG_INTERFACE
};
static struct usb_string_descriptor_struct PROGMEM string6 = {
sizeof(STR_EXTRA_INTERFACE),
3,
STR_EXTRA_INTERFACE
};
static struct usb_string_descriptor_struct PROGMEM string7 = {
sizeof(STR_KEYBOARD2_INTERFACE),
3,
STR_KEYBOARD2_INTERFACE
};
// This table defines which descriptor data is sent for each specific
// request from the host (in wValue and wIndex).
@ -454,22 +514,26 @@ static struct descriptor_list_struct {
{0x0100, 0x0000, device_descriptor, sizeof(device_descriptor)},
// CONFIGURATION descriptor
{0x0200, 0x0000, config1_descriptor, sizeof(config1_descriptor)},
// HID REPORT
{0x2200, KEYBOARD_INTERFACE, keyboard_hid_report_desc, sizeof(keyboard_hid_report_desc)},
// HID/REPORT descriptors
{0x2100, KEYBOARD_INTERFACE, config1_descriptor+KEYBOARD_HID_DESC_OFFSET, 9},
// HID REPORT
{0x2200, MOUSE_INTERFACE, mouse_hid_report_desc, sizeof(mouse_hid_report_desc)},
{0x2200, KEYBOARD_INTERFACE, keyboard_hid_report_desc, sizeof(keyboard_hid_report_desc)},
{0x2100, MOUSE_INTERFACE, config1_descriptor+MOUSE_HID_DESC_OFFSET, 9},
// HID REPORT
{0x2200, DEBUG_INTERFACE, debug_hid_report_desc, sizeof(debug_hid_report_desc)},
{0x2200, MOUSE_INTERFACE, mouse_hid_report_desc, sizeof(mouse_hid_report_desc)},
{0x2100, DEBUG_INTERFACE, config1_descriptor+DEBUG_HID_DESC_OFFSET, 9},
// HID REPORT
{0x2200, EXTRA_INTERFACE, extra_hid_report_desc, sizeof(extra_hid_report_desc)},
{0x2200, DEBUG_INTERFACE, debug_hid_report_desc, sizeof(debug_hid_report_desc)},
{0x2100, EXTRA_INTERFACE, config1_descriptor+EXTRA_HID_DESC_OFFSET, 9},
// STRING descriptor
{0x2200, EXTRA_INTERFACE, extra_hid_report_desc, sizeof(extra_hid_report_desc)},
{0x2100, KEYBOARD_INTERFACE2, config1_descriptor+KEYBOARD2_HID_DESC_OFFSET, 9},
{0x2200, KEYBOARD_INTERFACE2, keyboard_hid_report_desc, sizeof(keyboard_hid_report_desc)},
// STRING descriptors
{0x0300, 0x0000, (const uint8_t *)&string0, 4},
{0x0301, 0x0409, (const uint8_t *)&string1, sizeof(STR_MANUFACTURER)},
{0x0302, 0x0409, (const uint8_t *)&string2, sizeof(STR_PRODUCT)}
{0x0302, 0x0409, (const uint8_t *)&string2, sizeof(STR_PRODUCT)},
{0x0303, 0x0409, (const uint8_t *)&string3, sizeof(STR_KEYBOARD_INTERFACE)},
{0x0304, 0x0409, (const uint8_t *)&string4, sizeof(STR_MOUSE_INTERFACE)},
{0x0305, 0x0409, (const uint8_t *)&string5, sizeof(STR_DEBUG_INTERFACE)},
{0x0306, 0x0409, (const uint8_t *)&string6, sizeof(STR_EXTRA_INTERFACE)},
{0x0307, 0x0409, (const uint8_t *)&string7, sizeof(STR_KEYBOARD2_INTERFACE)},
};
#define NUM_DESC_LIST (sizeof(descriptor_list)/sizeof(struct descriptor_list_struct))

55
usb_keyboard.c
View file

@ -7,10 +7,10 @@
// keyboard report.
static usb_keyboard_report_t _report0 = { {0,0,0,0,0,0}, 0 };
static usb_keyboard_report_t _report1 = { {0,0,0,0,0,0}, 0 };
static usb_keyboard_report_t _report0 = { {0}, 0 };
static usb_keyboard_report_t _report1 = { {0}, 0 };
usb_keyboard_report_t *usb_keyboard_report = &_report0;
usb_keyboard_report_t *usb_keyboard_report_back = &_report1;
usb_keyboard_report_t *usb_keyboard_report_prev = &_report1;
// protocol setting from the host. We use exactly the same report
// either way, so this variable only stores the setting since we
@ -58,22 +58,47 @@ int8_t usb_keyboard_send_report(usb_keyboard_report_t *report)
}
UEDATX = report->mods;
UEDATX = 0;
for (i=0; i<6; i++) {
for (i = 0; i < 6; i++) {
UEDATX = report->keys[i];
}
UEINTX = 0x3A;
usb_keyboard_idle_count = 0;
SREG = intr_state;
report->is_sent =true;
if (!usb_configured()) return -1;
intr_state = SREG;
cli();
UENUM = KEYBOARD_ENDPOINT2;
timeout = UDFNUML + 50;
while (1) {
// are we ready to transmit?
if (UEINTX & (1<<RWAL)) break;
SREG = intr_state;
// has the USB gone offline?
if (!usb_configured()) return -1;
// have we waited too long?
if (UDFNUML == timeout) return -1;
// get ready to try checking again
intr_state = SREG;
cli();
UENUM = KEYBOARD_ENDPOINT2;
}
UEDATX = 0;
UEDATX = 0;
for (i = 6; i < 12; i++) {
UEDATX = report->keys[i];
}
UEINTX = 0x3A;
SREG = intr_state;
usb_keyboard_idle_count = 0;
report->is_sent =true;
usb_keyboard_print_report(report);
return 0;
}
void usb_keyboard_swap_report(void) {
usb_keyboard_report_t *tmp = usb_keyboard_report_back;
usb_keyboard_report_back = usb_keyboard_report;
usb_keyboard_report_t *tmp = usb_keyboard_report_prev;
usb_keyboard_report_prev = usb_keyboard_report;
usb_keyboard_report = tmp;
}
@ -84,7 +109,7 @@ void usb_keyboard_clear_report(void) {
}
void usb_keyboard_clear_keys(void) {
for (int i = 0; i < 6; i++) usb_keyboard_report->keys[i] = 0;
for (int i = 0; i < KEYBOARD_REPORT_MAX; i++) usb_keyboard_report->keys[i] = 0;
}
void usb_keyboard_clear_mods(void)
@ -103,7 +128,7 @@ void usb_keyboard_add_code(uint8_t code)
void usb_keyboard_add_key(uint8_t code)
{
for (int i = 0; i < 6; i++) {
for (int i = 0; i < KEYBOARD_REPORT_MAX; i++) {
if (!usb_keyboard_report->keys[i]) {
usb_keyboard_report->keys[i] = code;
return;
@ -111,9 +136,9 @@ void usb_keyboard_add_key(uint8_t code)
}
}
void usb_keyboard_set_keys(uint8_t keys[6])
void usb_keyboard_set_keys(uint8_t *keys)
{
for (int i = 0; i < 6; i++)
for (int i = 0; i < KEYBOARD_REPORT_MAX; i++)
usb_keyboard_report->keys[i] = keys[i];
}
@ -138,7 +163,7 @@ void usb_keyboard_del_code(uint8_t code)
void usb_keyboard_del_key(uint8_t code)
{
for (int i = 0; i < 6; i++) {
for (int i = 0; i < KEYBOARD_REPORT_MAX; i++) {
if (usb_keyboard_report->keys[i] == code) {
usb_keyboard_report->keys[i] = KB_NO;
return;
@ -159,7 +184,7 @@ bool usb_keyboard_is_sent(void)
bool usb_keyboard_has_key(void)
{
uint8_t keys = 0;
for (int i = 0; i < 6; i++) keys |= usb_keyboard_report->keys[i];
for (int i = 0; i < KEYBOARD_REPORT_MAX; i++) keys |= usb_keyboard_report->keys[i];
return keys ? true : false;
}
@ -172,6 +197,6 @@ void usb_keyboard_print_report(usb_keyboard_report_t *report)
{
if (!debug_keyboard) return;
print("keys: ");
for (int i = 0; i < 6; i++) { phex(report->keys[i]); print(" "); }
for (int i = 0; i < KEYBOARD_REPORT_MAX; i++) { phex(report->keys[i]); print(" "); }
print(" mods: "); phex(report->mods); print("\n");
}

196
usb_keyboard.c.bak Normal file
View file

@ -0,0 +1,196 @@
#include <avr/interrupt.h>
#include <avr/pgmspace.h>
#include "usb_keycodes.h"
#include "usb_keyboard.h"
#include "print.h"
#include "debug.h"
// keyboard report.
static usb_keyboard_report_t _report0 = { {0}, 0 };
static usb_keyboard_report_t _report1 = { {0}, 0 };
usb_keyboard_report_t *usb_keyboard_report = &_report0;
usb_keyboard_report_t *usb_keyboard_report_back = &_report1;
// protocol setting from the host. We use exactly the same report
// either way, so this variable only stores the setting since we
// are required to be able to report which setting is in use.
uint8_t usb_keyboard_protocol=1;
// the idle configuration, how often we send the report to the
// host (ms * 4) even when it hasn't changed
uint8_t usb_keyboard_idle_config=125;
// count until idle timeout
uint8_t usb_keyboard_idle_count=0;
// 1=num lock, 2=caps lock, 4=scroll lock, 8=compose, 16=kana
volatile uint8_t usb_keyboard_leds=0;
int8_t usb_keyboard_send(void)
{
return usb_keyboard_send_report(usb_keyboard_report);
}
int8_t usb_keyboard_send_report(usb_keyboard_report_t *report)
{
uint8_t i, intr_state, timeout;
if (!usb_configured()) return -1;
timeout = UDFNUML + 50;
do {
intr_state = SREG;
cli();
UENUM = KEYBOARD_ENDPOINT;
// are we ready to transmit?
if (UEINTX & (1<<RWAL)) break;
SREG = intr_state;
// has the USB gone offline?
if (!usb_configured()) return -1;
// have we waited too long?
if (UDFNUML == timeout) return -1;
} while (1);
UEDATX = report->mods;
UEDATX = 0;
for (i = 0; i < 6; i++) {
UEDATX = report->keys[i];
}
UEINTX = 0x3A;
/*
timeout = UDFNUML + 50;
do {
intr_state = SREG;
cli();
UENUM = KEYBOARD_ENDPOINT2;
// are we ready to transmit?
if (UEINTX & (1<<RWAL)) break;
SREG = intr_state;
// has the USB gone offline?
if (!usb_configured()) return -1;
// have we waited too long?
if (UDFNUML == timeout) return -1;
} while (1);
UEDATX = 0;
UEDATX = 0;
for (i = 6; i < 12; i++) {
UEDATX = report->keys[i];
}
UEINTX = 0x3A;
*/
usb_keyboard_idle_count = 0;
report->is_sent =true;
usb_keyboard_print_report(report);
return 0;
}
void usb_keyboard_swap_report(void) {
usb_keyboard_report_t *tmp = usb_keyboard_report_back;
usb_keyboard_report_back = usb_keyboard_report;
usb_keyboard_report = tmp;
}
void usb_keyboard_clear_report(void) {
usb_keyboard_clear_keys();
usb_keyboard_clear_mods();
usb_keyboard_report->is_sent = false;
}
void usb_keyboard_clear_keys(void) {
for (int i = 0; i < KEYBOARD_REPORT_MAX; i++) usb_keyboard_report->keys[i] = 0;
}
void usb_keyboard_clear_mods(void)
{
usb_keyboard_report->mods = 0;
}
void usb_keyboard_add_code(uint8_t code)
{
if (IS_MOD(code)) {
usb_keyboard_add_mod(code);
} else {
usb_keyboard_add_key(code);
}
}
void usb_keyboard_add_key(uint8_t code)
{
for (int i = 0; i < KEYBOARD_REPORT_MAX; i++) {
if (!usb_keyboard_report->keys[i]) {
usb_keyboard_report->keys[i] = code;
return;
}
}
}
void usb_keyboard_set_keys(uint8_t *keys)
{
for (int i = 0; i < KEYBOARD_REPORT_MAX; i++)
usb_keyboard_report->keys[i] = keys[i];
}
void usb_keyboard_set_mods(uint8_t mods)
{
usb_keyboard_report->mods = mods;
}
void usb_keyboard_add_mod(uint8_t code)
{
usb_keyboard_report->mods |= MOD_BIT(code);
}
void usb_keyboard_del_code(uint8_t code)
{
if (IS_MOD(code)) {
usb_keyboard_del_mod(code);
} else {
usb_keyboard_del_key(code);
}
}
void usb_keyboard_del_key(uint8_t code)
{
for (int i = 0; i < KEYBOARD_REPORT_MAX; i++) {
if (usb_keyboard_report->keys[i] == code) {
usb_keyboard_report->keys[i] = KB_NO;
return;
}
}
}
void usb_keyboard_del_mod(uint8_t code)
{
usb_keyboard_report->mods &= ~MOD_BIT(code);
}
bool usb_keyboard_is_sent(void)
{
return usb_keyboard_report->is_sent;
}
bool usb_keyboard_has_key(void)
{
uint8_t keys = 0;
for (int i = 0; i < KEYBOARD_REPORT_MAX; i++) keys |= usb_keyboard_report->keys[i];
return keys ? true : false;
}
bool usb_keyboard_has_mod(void)
{
return usb_keyboard_report->mods ? true : false;
}
void usb_keyboard_print_report(usb_keyboard_report_t *report)
{
if (!debug_keyboard) return;
print("keys: ");
for (int i = 0; i < KEYBOARD_REPORT_MAX; i++) { phex(report->keys[i]); print(" "); }
print(" mods: "); phex(report->mods); print("\n");
}

7
usb_keyboard.h
View file

@ -8,6 +8,8 @@
#define KEYBOARD_INTERFACE 0
#define KEYBOARD_ENDPOINT 1
#define KEYBOARD_INTERFACE2 4
#define KEYBOARD_ENDPOINT2 5
#define KEYBOARD_SIZE 8
#define KEYBOARD_BUFFER EP_DOUBLE_BUFFER
@ -24,8 +26,9 @@
#define BIT_LSFT BIT_LSHIFT
#define BIT_RSFT BIT_RSHIFT
#define KEYBOARD_REPORT_MAX 12
typedef struct report {
uint8_t keys[6];
uint8_t keys[KEYBOARD_REPORT_MAX];
uint8_t mods;
bool is_sent;
} usb_keyboard_report_t;
@ -33,6 +36,8 @@ typedef struct report {
#define usb_keyboard_keys usb_keyboard_report->keys
#define usb_keyboard_mods usb_keyboard_report->mods
#define usb_keyboard_keys_prev usb_keyboard_report_prev->keys
#define usb_keyboard_mods_prev usb_keyboard_report_prev->mods
extern usb_keyboard_report_t *usb_keyboard_report;