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Amazit T-Rex Pro: minor cleanups, support flashig AGPS UIHH (assumed working for such a new device)

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This commit is contained in:
Andreas Shimokawa 2021-06-13 23:05:59 +02:00
parent 685fc8b585
commit 3c5c61ddea
1 changed files with 7 additions and 15 deletions
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22
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfittrexpro/AmazfitTRexProFirmwareInfo.java
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@ -32,19 +32,6 @@ public class AmazfitTRexProFirmwareInfo extends HuamiFirmwareInfo {
0x20, (byte) 0x99, 0x12, 0x01, 0x08 // completely nonsense probably
};
private static final byte[] WATCHFACE_HEADER = new byte[]{
0x55, 0x49, 0x48, 0x48, 0x02, 0x00
};
private static final byte[] GPS_ALMANAC_HEADER = new byte[]{ // probably wrong
(byte) 0xa0, (byte) 0x80, 0x08, 0x00, (byte) 0x8b, 0x07
};
private static final byte[] GPS_CEP_HEADER = new byte[]{ // probably wrong
0x2a, 0x12, (byte) 0xa0, 0x02
};
// gps detection is totally bogus, just the first 16 bytes
private static final byte[][] GPS_HEADERS = {
new byte[]{
@ -64,7 +51,6 @@ public class AmazfitTRexProFirmwareInfo extends HuamiFirmwareInfo {
// font
// gps
crcToVersion.put(62532, "18344,eb2f43f,126");
}
public AmazfitTRexProFirmwareInfo(byte[] bytes) {
@ -82,9 +68,10 @@ public class AmazfitTRexProFirmwareInfo extends HuamiFirmwareInfo {
}
return HuamiFirmwareType.INVALID;
}
if (ArrayUtils.startsWith(bytes, WATCHFACE_HEADER) || ArrayUtils.equals(bytes, WATCHFACE_HEADER, COMPRESSED_RES_HEADER_OFFSET_NEW) || ArrayUtils.equals(bytes, WATCHFACE_HEADER, COMPRESSED_RES_HEADER_OFFSET)) {
if (ArrayUtils.startsWith(bytes, UIHH_HEADER) && (bytes[4] == 1 || bytes[4] == 2)) {
return HuamiFirmwareType.WATCHFACE;
}
if (ArrayUtils.startsWith(bytes, NEWFT_HEADER)) {
if (bytes[10] == 0x01) {
return HuamiFirmwareType.FONT;
@ -96,10 +83,15 @@ public class AmazfitTRexProFirmwareInfo extends HuamiFirmwareInfo {
if (ArrayUtils.startsWith(bytes, GPS_ALMANAC_HEADER)) {
return HuamiFirmwareType.GPS_ALMANAC;
}
if (ArrayUtils.startsWith(bytes, GPS_CEP_HEADER)) {
return HuamiFirmwareType.GPS_CEP;
}
if (ArrayUtils.startsWith(bytes, AGPS_UIHH_HEADER)) {
return HuamiFirmwareType.AGPS_UIHH;
}
for (byte[] gpsHeader : GPS_HEADERS) {
if (ArrayUtils.startsWith(bytes, gpsHeader)) {
return HuamiFirmwareType.GPS;