host interface for pjrc

5 files changed, 19 insertions, 501 deletions

diff --git a/ps2_vusb/Makefile b/ps2_vusb/Makefile
index e4872fb6d6..406008d84f 100644
--- a/ps2_vusb/Makefile
+++ b/ps2_vusb/Makefile
@@ -13,7 +13,6 @@ TARGET_SRC =	main.c \
 		matrix.c \
 		led.c \
 		ps2.c \
-		host_vusb.c \
 		usart_print.c
 
 OPT_DEFS = -DDEBUG_LEVEL=0
diff --git a/ps2_vusb/README b/ps2_vusb/README
new file mode 100644
index 0000000000..7d4512a488
--- /dev/null
+++ b/ps2_vusb/README
@@ -0,0 +1,12 @@
+PS/2 to USB keyboard converter with V-USB
+=========================================
+2011/02/07
+
+NOT COMPLETED
+development was suspended.
+
+TODO:
+PS/2 library:   losts data from keyboard occasionally,
+                should use interrupt thoroughly for communication.
+
+Code cleaning:  merge code changed here to other subprojects and common modules.
diff --git a/ps2_vusb/config.h b/ps2_vusb/config.h
index b037bbe9cf..858fe883fb 100644
--- a/ps2_vusb/config.h
+++ b/ps2_vusb/config.h
@@ -11,8 +11,13 @@
 /* matrix size */
 #define MATRIX_ROWS 32  // keycode bit: 3-0
 #define MATRIX_COLS 8   // keycode bit: 6-4
-/* define if matrix has ghost */
-//#define MATRIX_HAS_GHOST
+
+/* key combination for command */
+#define IS_COMMAND() ( \
+    keyboard_report->mods == (BIT_LSHIFT | BIT_RSHIFT) || \
+    keyboard_report->mods == (BIT_LCTRL | BIT_RSHIFT) \
+)
+
 
 /* USB NKey Rollover */
 #ifdef USB_NKRO_ENABLE
@@ -23,11 +28,6 @@
 #   define MOUSEKEY_DELAY_TIME 255
 #endif
 
-#define IS_COMMAND() ( \
-    keyboard_report->mods == (BIT_LSHIFT | BIT_RSHIFT) || \
-    keyboard_report->mods == (BIT_LCTRL | BIT_RSHIFT) \
-)
-
 
 /* PS/2 lines */
 #define PS2_CLOCK_PORT  PORTD
diff --git a/ps2_vusb/host_vusb.c b/ps2_vusb/host_vusb.c
deleted file mode 100644
index 8b89aa195f..0000000000
--- a/ps2_vusb/host_vusb.c
+++ /dev/null
@@ -1,487 +0,0 @@
-#include "usbdrv.h"
-#include "usbconfig.h"
-#include "print.h"
-#include "usb_keycodes.h"
-#include "host.h"
-#include "host_vusb.h"
-#include "debug.h"
-
-
-static report_keyboard_t report0;
-static report_keyboard_t report1;
-report_keyboard_t *keyboard_report = &report0;
-report_keyboard_t *keyboard_report_prev = &report1;
-
-static uint8_t keyboard_led = 0;
-static uchar   idleRate = 0;
-
-uint8_t host_keyboard_led(void)
-{
-    return keyboard_led;
-}
-
-
-/*------------------------------------------------------------------*
- * Keyboard report operations
- *------------------------------------------------------------------*/
-void host_add_key(uint8_t code)
-{
-    int8_t i = 0;
-    int8_t empty = -1;
-    for (; i < REPORT_KEYS; i++) {
-        if (keyboard_report_prev->keys[i] == code) {
-            keyboard_report->keys[i] = code;
-            break;
-        }
-        if (empty == -1 && keyboard_report_prev->keys[i] == KB_NO && keyboard_report->keys[i] == KB_NO) {
-            empty = i;
-        }
-    }
-    if (i == REPORT_KEYS && empty != -1) {
-        keyboard_report->keys[empty] = code;
-    }
-}
-
-void host_add_mod_bit(uint8_t mod)
-{
-    keyboard_report->mods |= mod;
-}
-
-void host_set_mods(uint8_t mods)
-{
-    keyboard_report->mods = mods;
-}
-
-void host_add_code(uint8_t code)
-{
-    if (IS_MOD(code)) {
-        host_add_mod_bit(MOD_BIT(code));
-    } else {
-        host_add_key(code);
-    }
-}
-
-void host_swap_keyboard_report(void)
-{
-    report_keyboard_t *tmp = keyboard_report_prev;
-    keyboard_report_prev = keyboard_report;
-    keyboard_report = tmp;
-}
-
-void host_clear_keyboard_report(void)
-{
-    keyboard_report->mods = 0;
-    for (int8_t i = 0; i < REPORT_KEYS; i++) {
-        keyboard_report->keys[i] = 0;
-    }
-}
-
-uint8_t host_has_anykey(void)
-{
-    uint8_t cnt = 0;
-    for (int i = 0; i < REPORT_KEYS; i++) {
-        if (keyboard_report->keys[i])
-            cnt++;
-    }
-    return cnt;
-}
-
-uint8_t *host_get_keys(void)
-{
-    return keyboard_report->keys;
-}
-
-uint8_t host_get_mods(void)
-{
-    return keyboard_report->mods;
-}
-
-
-/*------------------------------------------------------------------*
- * Keyboard report send buffer
- *------------------------------------------------------------------*/
-#define KBUF_SIZE 16
-static report_keyboard_t kbuf[KBUF_SIZE];
-static uint8_t kbuf_head = 0;
-static uint8_t kbuf_tail = 0;
-
-void host_vusb_keyboard_send(void)
-{
-    while (usbInterruptIsReady() && kbuf_head != kbuf_tail) {
-        usbSetInterrupt((void *)&kbuf[kbuf_tail], sizeof(report_keyboard_t));
-        kbuf_tail = (kbuf_tail + 1) % KBUF_SIZE;
-    }
-}
-
-void host_send_keyboard_report(void)
-{
-    uint8_t next = (kbuf_head + 1) % KBUF_SIZE;
-    if (next != kbuf_tail) {
-        kbuf[kbuf_head] = *keyboard_report;
-        kbuf_head = next;
-    } else {
-        debug("kbuf: full\n");
-    }
-}
-
-
-void host_mouse_send(report_mouse_t *report)
-{
-    if (usbInterruptIsReady3()) {
-        usbSetInterrupt3((void *)report, sizeof(*report));
-    } else {
-        debug("Int3 not ready\n");
-    }
-}
-
-
-
-/*------------------------------------------------------------------*
- * Request from host                                                *
- *------------------------------------------------------------------*/
-static struct {
-    uint16_t        len;
-    enum {
-        NONE,
-        SET_LED
-    }               kind;
-} last_req;
-
-usbMsgLen_t usbFunctionSetup(uchar data[8])
-{
-usbRequest_t    *rq = (void *)data;
-
-    if((rq->bmRequestType & USBRQ_TYPE_MASK) == USBRQ_TYPE_CLASS){    /* class request type */
-        if(rq->bRequest == USBRQ_HID_GET_REPORT){
-            debug(" GET_REPORT");
-            /* we only have one report type, so don't look at wValue */
-            usbMsgPtr = (void *)keyboard_report;
-            return sizeof(*keyboard_report);
-        }else if(rq->bRequest == USBRQ_HID_GET_IDLE){
-            debug(" GET_IDLE: ");
-            debug_hex(idleRate);
-            usbMsgPtr = &idleRate;
-            return 1;
-        }else if(rq->bRequest == USBRQ_HID_SET_IDLE){
-            idleRate = rq->wValue.bytes[1];
-            debug(" SET_IDLE: ");
-            debug_hex(idleRate);
-        }else if(rq->bRequest == USBRQ_HID_SET_REPORT){
-            //debug(" SET_REPORT: ");
-            if (rq->wValue.word == 0x0200 && rq->wIndex.word == 0) {
-                last_req.kind = SET_LED;
-                last_req.len = rq->wLength.word;
-            }
-            return USB_NO_MSG; // to get data in usbFunctionWrite
-        }
-        debug("\n");
-    }else{
-        debug("VENDOR\n");
-        /* no vendor specific requests implemented */
-    }
-    return 0;   /* default for not implemented requests: return no data back to host */
-}
-
-uchar usbFunctionWrite(uchar *data, uchar len)
-{
-    if (last_req.len == 0) {
-        return -1;
-    }
-    switch (last_req.kind) {
-        case SET_LED:
-            //debug("SET_LED\n");
-            keyboard_led = data[0];
-            last_req.len = 0;
-            return 1;
-            break;
-        case NONE:
-        default:
-            return -1;
-            break;
-    }
-    return 1;
-}
-
-
-
-/*------------------------------------------------------------------*
- * Descriptors                                                      *
- *------------------------------------------------------------------*/
-
-/*
- * Report Descriptor for keyboard
- *
- * from an example in HID spec appendix
- */
-PROGMEM uchar keyboard_hid_report[] = {
-    0x05, 0x01,          // Usage Page (Generic Desktop),
-    0x09, 0x06,          // Usage (Keyboard),
-    0xA1, 0x01,          // Collection (Application),
-    0x75, 0x01,          //   Report Size (1),
-    0x95, 0x08,          //   Report Count (8),
-    0x05, 0x07,          //   Usage Page (Key Codes),
-    0x19, 0xE0,          //   Usage Minimum (224),
-    0x29, 0xE7,          //   Usage Maximum (231),
-    0x15, 0x00,          //   Logical Minimum (0),
-    0x25, 0x01,          //   Logical Maximum (1),
-    0x81, 0x02,          //   Input (Data, Variable, Absolute), ;Modifier byte
-    0x95, 0x01,          //   Report Count (1),
-    0x75, 0x08,          //   Report Size (8),
-    0x81, 0x03,          //   Input (Constant),                 ;Reserved byte
-    0x95, 0x05,          //   Report Count (5),
-    0x75, 0x01,          //   Report Size (1),
-    0x05, 0x08,          //   Usage Page (LEDs),
-    0x19, 0x01,          //   Usage Minimum (1),
-    0x29, 0x05,          //   Usage Maximum (5),
-    0x91, 0x02,          //   Output (Data, Variable, Absolute), ;LED report
-    0x95, 0x01,          //   Report Count (1),
-    0x75, 0x03,          //   Report Size (3),
-    0x91, 0x03,          //   Output (Constant),                 ;LED report padding
-    0x95, 0x06,          //   Report Count (6),
-    0x75, 0x08,          //   Report Size (8),
-    0x15, 0x00,          //   Logical Minimum (0),
-    0x25, 0xFF,          //   Logical Maximum(255),
-    0x05, 0x07,          //   Usage Page (Key Codes),
-    0x19, 0x00,          //   Usage Minimum (0),
-    0x29, 0xFF,          //   Usage Maximum (255),
-    0x81, 0x00,          //   Input (Data, Array),
-    0xc0                 // End Collection
-};
-
-/*
- * Report Descriptor for mouse
- *
- * Mouse Protocol 1, HID 1.11 spec, Appendix B, page 59-60, with wheel extension
- * http://www.microchip.com/forums/tm.aspx?high=&m=391435&mpage=1#391521
- * http://www.keil.com/forum/15671/
- * http://www.microsoft.com/whdc/device/input/wheel.mspx
- */
-PROGMEM uchar mouse_hid_report[] = {
-    /* from HID 1.11 spec example */
-    0x05, 0x01,     // Usage Page (Generic Desktop),
-    0x09, 0x02,     // Usage (Mouse),
-    0xA1, 0x01,     // Collection (Application),
-    0x09, 0x01,     //   Usage (Pointer),
-    0xA1, 0x00,     //   Collection (Physical),
-    0x05, 0x09,     //     Usage Page (Buttons),
-    0x19, 0x01,     //     Usage Minimum (01),
-    0x29, 0x03,     //     Usage Maximun (03),
-    0x15, 0x00,     //     Logical Minimum (0),
-    0x25, 0x01,     //     Logical Maximum (1),
-    0x95, 0x03,     //     Report Count (3),
-    0x75, 0x01,     //     Report Size (1),
-    0x81, 0x02,     //     Input (Data, Variable, Absolute), ;3 button bits
-    0x95, 0x01,     //     Report Count (1),
-    0x75, 0x05,     //     Report Size (5),
-    0x81, 0x01,     //     Input (Constant), ;5 bit padding
-    0x05, 0x01,     //     Usage Page (Generic Desktop),
-    0x09, 0x30,     //     Usage (X),
-    0x09, 0x31,     //     Usage (Y),
-    0x15, 0x81,     //     Logical Minimum (-127),
-    0x25, 0x7F,     //     Logical Maximum (127),
-    0x75, 0x08,     //     Report Size (8),
-    0x95, 0x02,     //     Report Count (2),
-    0x81, 0x06,     //     Input (Data, Variable, Relative), ;2 position bytes (X & Y)
-    0xC0,           //   End Collection,
-    0xC0,           // End Collection
-/*
-    0x05, 0x01,        // USAGE_PAGE (Generic Desktop)
-    0x09, 0x02,        // USAGE (Mouse)
-    0xa1, 0x01,        // COLLECTION (Application)
-    0x09, 0x02,        //   USAGE (Mouse)
-    0xa1, 0x02,        //   COLLECTION (Logical)
-    0x09, 0x01,        //     USAGE (Pointer)
-    0xa1, 0x00,        //     COLLECTION (Physical)
-                       // ------------------------------  Buttons
-    0x05, 0x09,        //       USAGE_PAGE (Button)
-    0x19, 0x01,        //       USAGE_MINIMUM (Button 1)
-    0x29, 0x05,        //       USAGE_MAXIMUM (Button 5)
-    0x15, 0x00,        //       LOGICAL_MINIMUM (0)
-    0x25, 0x01,        //       LOGICAL_MAXIMUM (1)
-    0x75, 0x01,        //       REPORT_SIZE (1)
-    0x95, 0x05,        //       REPORT_COUNT (5)
-    0x81, 0x02,        //       INPUT (Data,Var,Abs)
-                       // ------------------------------  Padding
-    0x75, 0x03,        //       REPORT_SIZE (3)
-    0x95, 0x01,        //       REPORT_COUNT (1)
-    0x81, 0x03,        //       INPUT (Cnst,Var,Abs)
-                       // ------------------------------  X,Y position
-    0x05, 0x01,        //       USAGE_PAGE (Generic Desktop)
-    0x09, 0x30,        //       USAGE (X)
-    0x09, 0x31,        //       USAGE (Y)
-    0x15, 0x81,        //       LOGICAL_MINIMUM (-127)
-    0x25, 0x7f,        //       LOGICAL_MAXIMUM (127)
-    0x75, 0x08,        //       REPORT_SIZE (8)
-    0x95, 0x02,        //       REPORT_COUNT (2)
-    0x81, 0x06,        //       INPUT (Data,Var,Rel)
-    0xa1, 0x02,        //       COLLECTION (Logical)
-                       // ------------------------------  Vertical wheel res multiplier
-    0x09, 0x48,        //         USAGE (Resolution Multiplier)
-    0x15, 0x00,        //         LOGICAL_MINIMUM (0)
-    0x25, 0x01,        //         LOGICAL_MAXIMUM (1)
-    0x35, 0x01,        //         PHYSICAL_MINIMUM (1)
-    0x45, 0x04,        //         PHYSICAL_MAXIMUM (4)
-    0x75, 0x02,        //         REPORT_SIZE (2)
-    0x95, 0x01,        //         REPORT_COUNT (1)
-    0xa4,              //         PUSH
-    0xb1, 0x02,        //         FEATURE (Data,Var,Abs)
-                       // ------------------------------  Vertical wheel
-    0x09, 0x38,        //         USAGE (Wheel)
-    0x15, 0x81,        //         LOGICAL_MINIMUM (-127)
-    0x25, 0x7f,        //         LOGICAL_MAXIMUM (127)
-    0x35, 0x00,        //         PHYSICAL_MINIMUM (0)        - reset physical
-    0x45, 0x00,        //         PHYSICAL_MAXIMUM (0)
-    0x75, 0x08,        //         REPORT_SIZE (8)
-    0x81, 0x06,        //         INPUT (Data,Var,Rel)
-    0xc0,              //       END_COLLECTION
-    0xa1, 0x02,        //       COLLECTION (Logical)
-                       // ------------------------------  Horizontal wheel res multiplier
-    0x09, 0x48,        //         USAGE (Resolution Multiplier)
-    0xb4,              //         POP
-    0xb1, 0x02,        //         FEATURE (Data,Var,Abs)
-                       // ------------------------------  Padding for Feature report
-    0x35, 0x00,        //         PHYSICAL_MINIMUM (0)        - reset physical
-    0x45, 0x00,        //         PHYSICAL_MAXIMUM (0)
-    0x75, 0x04,        //         REPORT_SIZE (4)
-    0xb1, 0x03,        //         FEATURE (Cnst,Var,Abs)
-                       // ------------------------------  Horizontal wheel
-    0x05, 0x0c,        //         USAGE_PAGE (Consumer Devices)
-    0x0a, 0x38, 0x02,  //         USAGE (AC Pan)
-    0x15, 0x81,        //         LOGICAL_MINIMUM (-127)
-    0x25, 0x7f,        //         LOGICAL_MAXIMUM (127)
-    0x75, 0x08,        //         REPORT_SIZE (8)
-    0x81, 0x06,        //         INPUT (Data,Var,Rel)
-    0xc0,              //       END_COLLECTION
-    0xc0,              //     END_COLLECTION
-    0xc0,              //   END_COLLECTION
-    0xc0               // END_COLLECTION
-*/
-};
-
-
-/* 
- * Descriptor for compite device: Keyboard + Mouse
- * 
- * contains: device, interface, HID and endpoint descriptors
- */
-#if USB_CFG_DESCR_PROPS_CONFIGURATION
-PROGMEM char usbDescriptorConfiguration[] = {    /* USB configuration descriptor */
-    9,          /* sizeof(usbDescriptorConfiguration): length of descriptor in bytes */
-    USBDESCR_CONFIG,    /* descriptor type */
-    9 + (9 + 9 + 7) + (9 + 9 + 7), 0,
-    //18 + 7 * USB_CFG_HAVE_INTRIN_ENDPOINT + 7 * USB_CFG_HAVE_INTRIN_ENDPOINT3 + 9, 0,
-                /* total length of data returned (including inlined descriptors) */
-    2,          /* number of interfaces in this configuration */
-    1,          /* index of this configuration */
-    0,          /* configuration name string index */
-#if USB_CFG_IS_SELF_POWERED
-    (1 << 7) | USBATTR_SELFPOWER,       /* attributes */
-#else
-    (1 << 7),                           /* attributes */
-#endif
-    USB_CFG_MAX_BUS_POWER/2,            /* max USB current in 2mA units */
-
-    /*
-     * Keyboard interface
-     */
-    /* Interface descriptor */
-    9,          /* sizeof(usbDescrInterface): length of descriptor in bytes */
-    USBDESCR_INTERFACE, /* descriptor type */
-    0,          /* index of this interface */
-    0,          /* alternate setting for this interface */
-    USB_CFG_HAVE_INTRIN_ENDPOINT, /* endpoints excl 0: number of endpoint descriptors to follow */
-    USB_CFG_INTERFACE_CLASS,
-    USB_CFG_INTERFACE_SUBCLASS,
-    USB_CFG_INTERFACE_PROTOCOL,
-    0,          /* string index for interface */
-    /* HID descriptor */
-    9,          /* sizeof(usbDescrHID): length of descriptor in bytes */
-    USBDESCR_HID,   /* descriptor type: HID */
-    0x01, 0x01, /* BCD representation of HID version */
-    0x00,       /* target country code */
-    0x01,       /* number of HID Report (or other HID class) Descriptor infos to follow */
-    0x22,       /* descriptor type: report */
-    sizeof(keyboard_hid_report), 0,  /* total length of report descriptor */
-    /* Endpoint descriptor */
-#if USB_CFG_HAVE_INTRIN_ENDPOINT    /* endpoint descriptor for endpoint 1 */
-    7,          /* sizeof(usbDescrEndpoint) */
-    USBDESCR_ENDPOINT,  /* descriptor type = endpoint */
-    (char)0x81, /* IN endpoint number 1 */
-    0x03,       /* attrib: Interrupt endpoint */
-    8, 0,       /* maximum packet size */
-    USB_CFG_INTR_POLL_INTERVAL, /* in ms */
-#endif
-
-    /*
-     * Mouse interface
-     */
-    /* Interface descriptor */
-    9,          /* sizeof(usbDescrInterface): length of descriptor in bytes */
-    USBDESCR_INTERFACE, /* descriptor type */
-    1,          /* index of this interface */
-    0,          /* alternate setting for this interface */
-    USB_CFG_HAVE_INTRIN_ENDPOINT3, /* endpoints excl 0: number of endpoint descriptors to follow */
-    0x03,       /* CLASS: HID */
-    0,          /* SUBCLASS: none */
-    0,          /* PROTOCOL: none */
-    0,          /* string index for interface */
-    /* HID descriptor */
-    9,          /* sizeof(usbDescrHID): length of descriptor in bytes */
-    USBDESCR_HID,   /* descriptor type: HID */
-    0x01, 0x01, /* BCD representation of HID version */
-    0x00,       /* target country code */
-    0x01,       /* number of HID Report (or other HID class) Descriptor infos to follow */
-    0x22,       /* descriptor type: report */
-    sizeof(mouse_hid_report), 0,  /* total length of report descriptor */
-#if USB_CFG_HAVE_INTRIN_ENDPOINT3   /* endpoint descriptor for endpoint 3 */
-    /* Endpoint descriptor */
-    7,          /* sizeof(usbDescrEndpoint) */
-    USBDESCR_ENDPOINT,  /* descriptor type = endpoint */
-    (char)(0x80 | USB_CFG_EP3_NUMBER), /* IN endpoint number 3 */
-    0x03,       /* attrib: Interrupt endpoint */
-    8, 0,       /* maximum packet size */
-    USB_CFG_INTR_POLL_INTERVAL, /* in ms */
-#endif
-};
-#endif
-
-
-USB_PUBLIC usbMsgLen_t usbFunctionDescriptor(struct usbRequest *rq)
-{
-    usbMsgLen_t len = 0;
-
-    debug("usbFunctionDescriptor: ");
-    debug_hex(rq->bmRequestType); debug(" ");
-    debug_hex(rq->bRequest); debug(" ");
-    debug_hex16(rq->wValue.word); debug(" ");
-    debug_hex16(rq->wIndex.word); debug(" ");
-    debug_hex16(rq->wLength.word); debug("\n");
-
-    switch (rq->wValue.bytes[1]) {
-#if USB_CFG_DESCR_PROPS_CONFIGURATION
-        case USBDESCR_CONFIG:
-            usbMsgPtr = (unsigned char *)usbDescriptorConfiguration;
-            len = sizeof(usbDescriptorConfiguration);
-            break;
-#endif
-        case USBDESCR_HID:
-            usbMsgPtr = (unsigned char *)(usbDescriptorConfiguration + 18);
-            len = 9;
-            break;
-        case USBDESCR_HID_REPORT:
-            /* interface index */
-            switch (rq->wIndex.word) {
-                case 0:
-                    usbMsgPtr = keyboard_hid_report;
-                    len = sizeof(keyboard_hid_report);
-                    break;
-                case 1:
-                    usbMsgPtr = mouse_hid_report;
-                    len = sizeof(mouse_hid_report);
-                    break;
-            }
-            break;
-    }
-    debug("desc len: "); debug_hex(len); debug("\n");
-    return len;
-}
diff --git a/ps2_vusb/host_vusb.h b/ps2_vusb/host_vusb.h
deleted file mode 100644
index f09ad58228..0000000000
--- a/ps2_vusb/host_vusb.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef HOST_VUSB_H
-#define HOST_VUSB_H
-
-void host_vusb_keyboard_send(void);
-
-#endif