* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
-package org.altusmetrum.altoslib_1;
+package org.altusmetrum.altoslib_3;
import java.io.*;
import java.util.*;
public int data8[];
public boolean valid;
+ public int data8(int i) {
+ return data8[i];
+ }
+
+ public int data16(int i) {
+ return ((data8[i] | (data8[i+1] << 8)) << 16) >> 16;
+ }
+
+ public int data24(int i) {
+ return data8[i] | (data8[i+1] << 8) | (data8[i+2] << 16);
+ }
+
+ public int data32(int i) {
+ return data8[i] | (data8[i+1] << 8) | (data8[i+2] << 16) | (data8[i+3] << 24);
+ }
+
public final static int header_length = 4;
- public abstract void update_state(AltosState state);
+ public abstract int record_length();
+
+ public void update_state(AltosState state) {
+ if (cmd == AltosLib.AO_LOG_FLIGHT)
+ state.set_boost_tick(tick);
+ else
+ state.set_tick(tick);
+ }
public void write(PrintStream out) {
out.printf("%c %04x", cmd, tick);
out.printf ("\n");
}
- void parse_chunk(AltosEepromChunk chunk, int start, int record_length) throws ParseException {
+ public String string() {
+ String s;
+
+ s = String.format("%c %04x", cmd, tick);
+ if (data8 != null) {
+ for (int i = 0; i < data8.length; i++) {
+ String d = String.format(" %02x", data8[i]);
+ s = s.concat(d);
+ }
+ }
+ s = s.concat("\n");
+ return s;
+ }
+
+ void parse_chunk(AltosEepromChunk chunk, int start) throws ParseException {
cmd = chunk.data(start);
- int data_length = record_length - header_length;
+ int data_length = record_length() - header_length;
- valid = !chunk.erased(start, record_length);
+ valid = !chunk.erased(start, record_length());
if (valid) {
- if (AltosConvert.checksum(chunk.data, start, record_length) != 0)
+ if (AltosConvert.checksum(chunk.data, start, record_length()) != 0)
throw new ParseException(String.format("invalid checksum at 0x%x",
chunk.address + start), 0);
} else {
data8[i] = chunk.data(start + header_length + i);
}
- void parse_string(String line, int record_length) {
+ void parse_string(String line) {
valid = false;
tick = 0;
cmd = AltosLib.AO_LOG_INVALID;
- int data_length = record_length - header_length;
+ int data_length = record_length() - header_length;
if (line == null)
return;
tick = Integer.parseInt(tokens[1],16);
valid = true;
data8 = new int[data_length];
+
for (int i = 0; i < data_length; i++)
data8[i] = Integer.parseInt(tokens[2 + i],16);
}