diff options
| author | Keith Packard <keithp@keithp.com> | 2012-01-02 20:47:16 -0800 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2012-06-02 19:27:54 -0700 |
| commit | 89aa06cfdcb02de1894ccb01aed97782f9eec9b2 (patch) | |
| tree | 2edd9ead35db46f33e4bdffcb07ade780ad361c9 /altosui/AltosEepromChunk.java | |
| parent | b273b8b298540b1a6d0a87b1cf61df1fbf62e013 (diff) | |
altosui: Move AltosEepromChunk.java to lib
Also fixes install issues with split lib
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'altosui/AltosEepromChunk.java')
| -rw-r--r-- | altosui/AltosEepromChunk.java | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/altosui/AltosEepromChunk.java b/altosui/AltosEepromChunk.java deleted file mode 100644 index e4d11658..00000000 --- a/altosui/AltosEepromChunk.java +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Copyright © 2011 Keith Packard <keithp@keithp.com> - * - * 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; version 2 of the License. - * - * 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. - */ - -package altosui; - -import java.io.*; -import java.util.*; -import java.text.*; -import java.util.concurrent.*; -import org.altusmetrum.AltosLib.*; - -public class AltosEepromChunk { - - static final int chunk_size = 256; - static final int per_line = 8; - - public int data[]; - public int address; - public ParseException parse_exception = null; - - int[] ParseHex(String line) { - String[] tokens = line.split("\\s+"); - int[] array = new int[tokens.length]; - - for (int i = 0; i < tokens.length; i++) - try { - array[i] = Integer.parseInt(tokens[i], 16); - } catch (NumberFormatException ne) { - return null; - } - return array; - } - - int data(int offset) { - return data[offset]; - } - - int data16(int offset) { - return data[offset] | (data[offset + 1] << 8); - } - - int data32(int offset) { - return data[offset] | (data[offset + 1] << 8) | - (data[offset+2] << 16) | (data[offset+3] << 24); - } - - boolean erased(int start, int len) { - for (int i = 0; i < len; i++) - if (data[start+i] != 0xff) - return false; - return true; - } - - public AltosEepromChunk(AltosSerial serial_line, int block, boolean flush) - throws TimeoutException, InterruptedException { - - int offset; - - data = new int[chunk_size]; - address = block * chunk_size; - if (flush) - serial_line.flush_input(); - serial_line.printf("e %x\n", block); - - for (offset = 0; offset < chunk_size; offset += per_line) { - try { - String line = serial_line.get_reply(5000); - - if (line == null) - throw new TimeoutException(); - - int[] values = ParseHex(line); - - if (values == null || values.length != per_line + 1) - throw new ParseException(String.format("invalid line %s", line), 0); - if (values[0] != offset) - throw new ParseException(String.format("data address out of sync at 0x%x", - address + offset), 0); - for (int i = 0; i < per_line; i++) - data[offset + i] = values[1 + i]; - } catch (ParseException pe) { - for (int i = 0; i < per_line; i++) - data[offset + i] = 0xff; - if (parse_exception == null) - parse_exception = pe; - } - } - } -}
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