along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <avr/eeprom.h>
+#include <avr/wdt.h>
#include <stdint.h>
#include "usbdrv.h"
#include "usbconfig.h"
#include "debug.h"
#include "host_driver.h"
#include "vusb.h"
+#include "bootloader.h"
+#include <util/delay.h>
static uint8_t vusb_keyboard_leds = 0;
static keyboard_report_t keyboard_report; // sent to PC
+#define VUSB_TRANSFER_KEYBOARD_MAX_TRIES 10
+
/* transfer keyboard report from buffer */
void vusb_transfer_keyboard(void)
{
- if (usbInterruptIsReady()) {
- if (kbuf_head != kbuf_tail) {
- usbSetInterrupt((void *)&kbuf[kbuf_tail], sizeof(report_keyboard_t));
- kbuf_tail = (kbuf_tail + 1) % KBUF_SIZE;
- if (debug_keyboard) {
- print("V-USB: kbuf["); pdec(kbuf_tail); print("->"); pdec(kbuf_head); print("](");
- phex((kbuf_head < kbuf_tail) ? (KBUF_SIZE - kbuf_tail + kbuf_head) : (kbuf_head - kbuf_tail));
- print(")\n");
+ for (int i = 0; i < VUSB_TRANSFER_KEYBOARD_MAX_TRIES; i++) {
+ if (usbInterruptIsReady()) {
+ if (kbuf_head != kbuf_tail) {
+ usbSetInterrupt((void *)&kbuf[kbuf_tail], sizeof(report_keyboard_t));
+ kbuf_tail = (kbuf_tail + 1) % KBUF_SIZE;
+ if (debug_keyboard) {
+ print("V-USB: kbuf["); pdec(kbuf_tail); print("->"); pdec(kbuf_head); print("](");
+ phex((kbuf_head < kbuf_tail) ? (KBUF_SIZE - kbuf_tail + kbuf_head) : (kbuf_head - kbuf_tail));
+ print(")\n");
+ }
}
+ break;
}
+ usbPoll();
+ _delay_ms(1);
}
}
uint16_t len;
enum {
NONE,
+ BOOTLOADER,
SET_LED
} kind;
} last_req;
debug("SET_LED: ");
last_req.kind = SET_LED;
last_req.len = rq->wLength.word;
+#ifdef BOOTLOADER_SIZE
+ } else if(rq->wValue.word == 0x0301) {
+ last_req.kind = BOOTLOADER;
+ last_req.len = rq->wLength.word;
+#endif
}
return USB_NO_MSG; // to get data in usbFunctionWrite
} else {
last_req.len = 0;
return 1;
break;
+ case BOOTLOADER:
+ usbDeviceDisconnect();
+ bootloader_jump();
+ return 1;
+ break;
case NONE:
default:
return -1;
0x95, 0x06, // Report Count (6),
0x75, 0x08, // Report Size (8),
0x15, 0x00, // Logical Minimum (0),
- 0x25, 0xFF, // Logical Maximum(255),
+ 0x26, 0xFF, 0x00, // Logical Maximum(255),
0x05, 0x07, // Usage Page (Key Codes),
0x19, 0x00, // Usage Minimum (0),
0x29, 0xFF, // Usage Maximum (255),
0xa1, 0x01, // COLLECTION (Application)
0x85, REPORT_ID_SYSTEM, // REPORT_ID (2)
0x15, 0x01, // LOGICAL_MINIMUM (0x1)
- 0x25, 0xb7, // LOGICAL_MAXIMUM (0xb7)
+ 0x26, 0xb7, 0x00, // LOGICAL_MAXIMUM (0xb7)
0x19, 0x01, // USAGE_MINIMUM (0x1)
0x29, 0xb7, // USAGE_MAXIMUM (0xb7)
0x75, 0x10, // REPORT_SIZE (16)
/* interface index */
switch (rq->wIndex.word) {
case 0:
- usbMsgPtr = keyboard_hid_report;
+ usbMsgPtr = (unsigned char *)keyboard_hid_report;
len = sizeof(keyboard_hid_report);
break;
case 1:
- usbMsgPtr = mouse_hid_report;
+ usbMsgPtr = (unsigned char *)mouse_hid_report;
len = sizeof(mouse_hid_report);
break;
}