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doc: Move updating device firmware section to separate chapter
[fw/altos]
/
altosui
/
AltosEepromChunk.java
diff --git
a/altosui/AltosEepromChunk.java
b/altosui/AltosEepromChunk.java
index 1e42077ff01f5168593ca3df415cedf34b12540a..59767c2aa60d1bad4eb355d71bdfda58de8d330f 100644
(file)
--- a/
altosui/AltosEepromChunk.java
+++ b/
altosui/AltosEepromChunk.java
@@
-52,14
+52,22
@@
public class AltosEepromChunk {
return data[offset] | (data[offset + 1] << 8);
}
return data[offset] | (data[offset + 1] << 8);
}
- public AltosEepromChunk(AltosSerial serial_line, int block)
+ 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;
throws TimeoutException, InterruptedException {
int offset;
data = new int[chunk_size];
address = block * chunk_size;
- serial_line.flush_input();
+ if (flush)
+ serial_line.flush_input();
serial_line.printf("e %x\n", block);
for (offset = 0; offset < chunk_size; offset += per_line) {
serial_line.printf("e %x\n", block);
for (offset = 0; offset < chunk_size; offset += per_line) {