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o add usbload
This commit is contained in:
David Voswinkel
2009-05-12 19:01:03 +02:00
parent 67a25941a7
commit 9cf6eae076
34 changed files with 7149 additions and 536 deletions
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325
poc/avr_usbload/commandline/snesuploader.c
View File

@@ -7,14 +7,12 @@
*/
/*
General Description:
This is the host-side driver for the custom-class example device. It searches
the USB for the LEDControl device and sends the requests understood by this
device.
This program must be linked with libusb on Unix and libusb-win32 on Windows.
See http://libusb.sourceforge.net/ or http://libusb-win32.sourceforge.net/
respectively.
*/
* General Description: This is the host-side driver for the custom-class
* example device. It searches the USB for the LEDControl device and sends the
* requests understood by this device. This program must be linked with libusb
* on Unix and libusb-win32 on Windows. See http://libusb.sourceforge.net/ or
* http://libusb-win32.sourceforge.net/ respectively.
*/
#define READ_BUFFER_SIZE 1024
@@ -33,108 +31,95 @@ respectively.
#include "../usbconfig.h" /* device's VID/PID and names */
void
dump_packet (uint32_t addr, uint32_t len, uint8_t * packet)
void dump_packet(uint32_t addr, uint32_t len, uint8_t * packet)
{
uint16_t i, j;
uint16_t i,
j;
uint16_t sum = 0;
uint8_t clear = 0;
for (i = 0; i < len; i += 16)
{
for (i = 0; i < len; i += 16) {
sum = 0;
for (j = 0; j < 16; j++)
{
sum += packet[i + j];
}
if (!sum)
{
clear = 1;
continue;
}
if (clear)
{
printf ("*\n");
clear = 0;
}
printf ("%08x:", addr + i);
for (j = 0; j < 16; j++)
{
printf (" %02x", packet[i + j]);
}
printf (" |");
for (j = 0; j < 16; j++)
{
if (packet[i + j] >= 33 && packet[i + j] <= 126)
printf ("%c", packet[i + j]);
else
printf (".");
}
printf ("|\n");
}
sum = 0;
for (j = 0; j < 16; j++) {
sum += packet[i + j];
}
if (!sum) {
clear = 1;
continue;
}
if (clear) {
printf("*\n");
clear = 0;
}
printf("%08x:", addr + i);
for (j = 0; j < 16; j++) {
printf(" %02x", packet[i + j]);
}
printf(" |");
for (j = 0; j < 16; j++) {
if (packet[i + j] >= 33 && packet[i + j] <= 126)
printf("%c", packet[i + j]);
else
printf(".");
}
printf("|\n");
}
}
uint16_t
crc_xmodem_update (uint16_t crc, uint8_t data)
uint16_t crc_xmodem_update(uint16_t crc, uint8_t data)
{
int i;
crc = crc ^ ((uint16_t) data << 8);
for (i = 0; i < 8; i++)
{
if (crc & 0x8000)
crc = (crc << 1) ^ 0x1021;
else
crc <<= 1;
}
for (i = 0; i < 8; i++) {
if (crc & 0x8000)
crc = (crc << 1) ^ 0x1021;
else
crc <<= 1;
}
return crc;
}
uint16_t
do_crc (uint8_t * data, uint16_t size)
uint16_t do_crc(uint8_t * data, uint16_t size)
{
uint16_t crc = 0;
uint16_t i;
for (i = 0; i < size; i++)
{
crc = crc_xmodem_update (crc, data[i]);
}
for (i = 0; i < size; i++) {
crc = crc_xmodem_update(crc, data[i]);
}
return crc;
}
uint16_t
do_crc_update (uint16_t crc, uint8_t * data, uint16_t size)
uint16_t do_crc_update(uint16_t crc, uint8_t * data, uint16_t size)
{
uint16_t i;
for (i = 0; i < size; i++)
crc = crc_xmodem_update (crc, data[i]);
crc = crc_xmodem_update(crc, data[i]);
return crc;
}
static void
usage (char *name)
static void usage(char *name)
{
fprintf (stderr, "usage:\n");
fprintf (stderr, " %s upload filename.. upload\n", name);
fprintf(stderr, "usage:\n");
fprintf(stderr, " %s upload filename.. upload\n", name);
}
int
main (int argc, char **argv)
int main(int argc, char **argv)
{
usb_dev_handle *handle = NULL;
const unsigned char rawVid[2] = { USB_CFG_VENDOR_ID }, rawPid[2] =
{
const unsigned char rawVid[2] = { USB_CFG_VENDOR_ID }, rawPid[2] = {
USB_CFG_DEVICE_ID};
char vendor[] = { USB_CFG_VENDOR_NAME, 0 }, product[] =
{
char vendor[] = { USB_CFG_VENDOR_NAME, 0 }, product[] = {
USB_CFG_DEVICE_NAME, 0};
int cnt, vid, pid;
int cnt,
vid,
pid;
int cnt_crc = 0;
uint8_t *read_buffer;
uint8_t *crc_buffer;
@@ -146,126 +131,114 @@ main (int argc, char **argv)
uint8_t bank = 0;
FILE *fp;
usb_init ();
if (argc < 2)
{ /* we need at least one argument */
usage (argv[0]);
exit (1);
}
usb_init();
if (argc < 2) { /* we need at least one argument */
usage(argv[0]);
exit(1);
}
/*
* compute VID/PID from usbconfig.h so that there is a central source
* of information
*/
vid = rawVid[1] * 256 + rawVid[0];
pid = rawPid[1] * 256 + rawPid[0];
/* The following function is in opendevice.c: */
if (usbOpenDevice (&handle, vid, vendor, pid, product, NULL, NULL, NULL) != 0)
{
fprintf (stderr, "Could not find USB device \"%s\" with vid=0x%x pid=0x%x\n", product, vid, pid);
exit (1);
}
printf ("Open USB device \"%s\" with vid=0x%x pid=0x%x\n", product, vid, pid);
if (strcasecmp (argv[1], "upload") == 0)
{
if (argc < 3)
{ /* we need at least one argument */
usage (argv[0]);
exit (1);
}
fp = fopen (argv[2], "r");
if (fp == NULL)
{
fprintf (stderr, "Cannot open file %s ", argv[2]);
exit (1);
}
read_buffer = (unsigned char *) malloc (READ_BUFFER_SIZE);
crc_buffer = (unsigned char *) malloc (BUFFER_CRC);
memset (crc_buffer, 0, BUFFER_CRC);
addr = 0x000000;
/*
* The following function is in opendevice.c:
*/
if (usbOpenDevice(&handle, vid, vendor, pid, product, NULL, NULL, NULL) !=
0) {
fprintf(stderr,
"Could not find USB device \"%s\" with vid=0x%x pid=0x%x\n",
product, vid, pid);
exit(1);
}
printf("Open USB device \"%s\" with vid=0x%x pid=0x%x\n", product, vid,
pid);
if (strcasecmp(argv[1], "upload") == 0) {
if (argc < 3) { /* we need at least one argument */
usage(argv[0]);
exit(1);
}
fp = fopen(argv[2], "r");
if (fp == NULL) {
fprintf(stderr, "Cannot open file %s ", argv[2]);
exit(1);
}
read_buffer = (unsigned char *) malloc(READ_BUFFER_SIZE);
crc_buffer = (unsigned char *) malloc(BUFFER_CRC);
memset(crc_buffer, 0, BUFFER_CRC);
addr = 0x000000;
usb_control_msg (handle,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_OUT, USB_UPLOAD_INIT, 0, 0, NULL, 0, 5000);
usb_control_msg(handle,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_OUT,
USB_UPLOAD_INIT, 0, 0, NULL, 0, 5000);
while ((cnt = fread (read_buffer, READ_BUFFER_SIZE, 1, fp)) > 0)
{
for (step = 0; step < READ_BUFFER_SIZE; step += SEND_BUFFER_SIZE)
{
addr_lo = addr & 0xffff;
addr_hi = (addr >> 16) & 0xff;
usb_control_msg (handle,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_OUT,
USB_UPLOAD_ADDR, addr_hi, addr_lo,
(char *) read_buffer + step, SEND_BUFFER_SIZE, 5000);
while ((cnt = fread(read_buffer, READ_BUFFER_SIZE, 1, fp)) > 0) {
for (step = 0; step < READ_BUFFER_SIZE; step += SEND_BUFFER_SIZE) {
addr_lo = addr & 0xffff;
addr_hi = (addr >> 16) & 0xff;
usb_control_msg(handle,
USB_TYPE_VENDOR | USB_RECIP_DEVICE |
USB_ENDPOINT_OUT, USB_UPLOAD_ADDR, addr_hi,
addr_lo, (char *) read_buffer + step,
SEND_BUFFER_SIZE, 5000);
#if 0
dump_packet (addr, SEND_BUFFER_SIZE, read_buffer + step);
dump_packet(addr, SEND_BUFFER_SIZE, read_buffer + step);
#endif
addr += SEND_BUFFER_SIZE;
}
memcpy (crc_buffer + cnt_crc, read_buffer, READ_BUFFER_SIZE);
cnt_crc += READ_BUFFER_SIZE;
if (cnt_crc >= BANK_SIZE)
{
crc = do_crc (crc_buffer, BANK_SIZE);
printf ("Addr: 0x%06x Bank: 0x%02x HiAddr: 0x%02x LoAddr: 0x%04x Crc: 0x%04x\n", addr, bank,
addr_hi, addr_lo, crc);
memset (crc_buffer, 0, BUFFER_CRC);
bank++;
cnt_crc = 0;
}
addr += SEND_BUFFER_SIZE;
}
cnt = usb_control_msg (handle,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_OUT,
USB_CRC, addr_hi, addr_lo, NULL, 0, 5000);
if (cnt < 1)
{
if (cnt < 0)
{
fprintf (stderr, "USB error: %s\n", usb_strerror ());
}
else
{
fprintf (stderr, "only %d bytes received.\n", cnt);
}
memcpy(crc_buffer + cnt_crc, read_buffer, READ_BUFFER_SIZE);
cnt_crc += READ_BUFFER_SIZE;
if (cnt_crc >= BANK_SIZE) {
crc = do_crc(crc_buffer, BANK_SIZE);
printf
("Addr: 0x%06x Bank: 0x%02x HiAddr: 0x%02x LoAddr: 0x%04x Crc: 0x%04x\n",
addr, bank, addr_hi, addr_lo, crc);
memset(crc_buffer, 0, BUFFER_CRC);
bank++;
cnt_crc = 0;
}
}
else if (strcasecmp (argv[1], "crc") == 0)
{
/*
if(argc < 2){
usage(argv[0]);
exit(1);
}
*/
addr = 0x000000;
addr_lo = addr & 0xffff;
addr_hi = (addr >> 16) & 0xff;
printf ("Request CRC for Addr: 0x%06x\n", addr);
}
cnt = usb_control_msg(handle,
USB_TYPE_VENDOR | USB_RECIP_DEVICE |
USB_ENDPOINT_OUT, USB_CRC, addr_hi, addr_lo, NULL,
0, 5000);
cnt = usb_control_msg (handle,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_OUT,
USB_CRC_ADDR, addr_hi, addr_lo, NULL, (1 << 15) / 4, 5000);
if (cnt < 1)
{
if (cnt < 0)
{
fprintf (stderr, "USB error: %s\n", usb_strerror ());
}
else
{
fprintf (stderr, "only %d bytes received.\n", cnt);
}
if (cnt < 1) {
if (cnt < 0) {
fprintf(stderr, "USB error: %s\n", usb_strerror());
} else {
fprintf(stderr, "only %d bytes received.\n", cnt);
}
}
else
{
usage (argv[0]);
exit (1);
}
usb_close (handle);
}
} else if (strcasecmp(argv[1], "crc") == 0) {
/*
* if(argc < 2){ usage(argv[0]); exit(1); }
*/
addr = 0x000000;
addr_lo = addr & 0xffff;
addr_hi = (addr >> 16) & 0xff;
printf("Request CRC for Addr: 0x%06x\n", addr);
cnt = usb_control_msg(handle,
USB_TYPE_VENDOR | USB_RECIP_DEVICE |
USB_ENDPOINT_OUT, USB_CRC_ADDR, addr_hi, addr_lo,
NULL, (1 << 15) / 4, 5000);
if (cnt < 1) {
if (cnt < 0) {
fprintf(stderr, "USB error: %s\n", usb_strerror());
} else {
fprintf(stderr, "only %d bytes received.\n", cnt);
}
}
} else {
usage(argv[0]);
exit(1);
}
usb_close(handle);
return 0;
}