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Allow ISOTP and UDS to send extended frames as well as standard.

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Collin Kidder
2018-06-19 19:50:59 -04:00
parent 8842152346
commit cc6af10b28
1 changed files with 5 additions and 3 deletions
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bus_protocols/isotp_handler.cpp
+5 -3
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@@ -63,9 +63,10 @@ void ISOTP_HANDLER::sendISOTPFrame(int bus, int ID, QVector<unsigned char> data)
if (data.length() < 8)
{
issuedMultiFrame = false;
frame.bus = bus;
frame.extended = false;
frame.bus = bus;
frame.ID = ID;
if (ID > 0x7FF) frame.extended = true;
else frame.extended = false;
frame.len = 8;
for (int b = 0; b < 8; b++) frame.data[b] = 0x00;
frame.data[0] = data.length();
@@ -77,7 +78,8 @@ void ISOTP_HANDLER::sendISOTPFrame(int bus, int ID, QVector<unsigned char> data)
issuedMultiFrame = true;
frame.bus = bus;
frame.ID = ID;
frame.extended = false;
if (ID > 0x7FF) frame.extended = true;
else frame.extended = false;
frame.len = 8;
for (int b = 0; b < 8; b++) frame.data[b] = 0x00;
frame.data[0] = 0x10 + (data.length() / 256);