+++ /dev/null
-/**
- * Main program code for the runjava utility.
- *
- * Copyright Lawrie Griffiths <lawrie.griffiths@ntlworld.com>
- * Based on fwflash by David Anderson <david.anderson@calixo.net>
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "error.h"
-#include "lowlevel.h"
-#include "samba.h"
-#include "firmware.h"
-
-#define NXT_HANDLE_ERR(expr, nxt, msg) \
- do { \
- nxt_error_t nxt__err_temp = (expr); \
- if (nxt__err_temp) \
- return handle_error(nxt, msg, nxt__err_temp); \
- } while(0)
-
-static int handle_error(nxt_t *nxt, char *msg, nxt_error_t err)
-{
- printf("%s: %s\n", msg, nxt_str_error(err));
- if (nxt != NULL)
- nxt_close(nxt);
- exit(err);
-}
-
-int main(int argc, char *argv[])
-{
- nxt_t *nxt;
- nxt_error_t err;
- char *fw_file, *java_file;
- FILE *f, *jf;
- int ret;
- char *buf, *jbuf;
- long lsize, jlsize;
-
- if (argc != 3)
- {
- printf("Syntax: %s <C program image> <java binary>\n"
- "\n"
- "Example: %s lejos_nxt_samba_ram.bin Test.bin\n", argv[0], argv[0]);
- exit(1);
- }
-
- fw_file = argv[1];
- java_file = argv[2];
-
- NXT_HANDLE_ERR(nxt_init(&nxt), NULL,
- "Error during library initialization");
-
- err = nxt_find(nxt);
- if (err)
- {
- if (err == NXT_NOT_PRESENT)
- printf("NXT not found. Is it properly plugged in via USB?\n");
- else
- NXT_HANDLE_ERR(0, NULL, "Error while scanning for NXT");
- exit(1);
- }
-
- f = fopen(fw_file, "rb");
- if (f == NULL) NXT_HANDLE_ERR(8, NULL, "Error opening C file");
-
- fseek (f, 0, SEEK_END);
- lsize=ftell (f);
-
- rewind(f);
-
- buf = (char *) malloc(lsize);
- if (buf == NULL) NXT_HANDLE_ERR(8, NULL, "Error allocating memory");
-
- ret = fread(buf, 1, lsize, f);
-
- if (ret != (int) lsize) NXT_HANDLE_ERR(8, NULL, "Error reading C file");
-
- printf("VM file size is %ld\n", lsize);
-
- fclose(f);
-
- jf = fopen(java_file, "rb");
- if (jf == NULL) NXT_HANDLE_ERR(8, NULL, "Error opening Java file");
-
- fseek (jf, 0, SEEK_END);
- jlsize=ftell (jf);
-
- rewind(jf);
-
- jbuf = (char *) malloc(jlsize);
- if (jbuf == NULL) NXT_HANDLE_ERR(8, NULL, "Error allocating memory");
-
- ret = fread(jbuf, 1, jlsize, jf);
-
- if (ret != (int) jlsize) NXT_HANDLE_ERR(8, NULL, "Error reading Java file");
-
- printf("Java binary size is %ld\n", jlsize);
-
- fclose(jf);
-
- if (!nxt_in_reset_mode(nxt))
- {
- printf("NXT found, but not running in reset mode.\n");
- printf("Please reset your NXT manually and restart this program.\n");
- exit(2);
- }
-
- NXT_HANDLE_ERR(nxt_open(nxt), NULL, "Error while connecting to NXT");
-
- printf("NXT device in reset mode located and opened.\n"
- "Starting C program now...\n");
-
- // Put the clock in PLL/2 mode
- //NXT_ERR(nxt_write_word(nxt, 0xFFFFFC30, 0x7));
-
- // Send the C program
- NXT_HANDLE_ERR(nxt_send_file(nxt, 0x202000, buf, (int) lsize), nxt,
- "Error Sending C file");
-
- NXT_HANDLE_ERR(nxt_write_word(nxt,0x20FFFC, ((unsigned) jlsize + 3) & 0xfffffffc ), nxt, "Writing Java binary size");
-
- // Send the Java binary
- NXT_HANDLE_ERR(nxt_send_file(nxt, 0x20FFFC - (((unsigned) jlsize + 3) & 0xfffffffc), jbuf, (int) jlsize), nxt,
- "Error Sending Java file");
-
- NXT_HANDLE_ERR(nxt_jump(nxt, 0x202000), nxt,
- "Error jumping to C program");
-
- NXT_HANDLE_ERR(nxt_close(nxt), NULL,
- "Error while closing connection to NXT");
- return 0;
-}
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