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| author | Stanley Huang <stanleyhuangyc@gmail.com> | 2015-10-16 16:35:09 +1100 |
|---|---|---|
| committer | Stanley Huang <stanleyhuangyc@gmail.com> | 2015-10-16 16:35:09 +1100 |
| commit | 5de64679e196689429149c1fbdf2f79477e94aa2 (patch) | |
| tree | b42a2974e0fb1924c8430ef7dbe77faa8786c8c1 | |
| parent | 3ad28dfcd32482706e753af8eae34ab5c8562fcb (diff) | |
| download | 2021-arduino-obd-5de64679e196689429149c1fbdf2f79477e94aa2.tar.gz 2021-arduino-obd-5de64679e196689429149c1fbdf2f79477e94aa2.tar.bz2 2021-arduino-obd-5de64679e196689429149c1fbdf2f79477e94aa2.zip | |
Fix timeout issue on slow vehicle bus
| -rw-r--r-- | libraries/OBD/OBD.cpp | 2 | ||||
| -rw-r--r-- | libraries/OBD/OBD.h | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/libraries/OBD/OBD.cpp b/libraries/OBD/OBD.cpp index 4242cf3..2689498 100644 --- a/libraries/OBD/OBD.cpp +++ b/libraries/OBD/OBD.cpp @@ -347,7 +347,7 @@ bool COBD::init(OBD_PROTOCOLS protocol) debugOutput(initcmd[i]); #endif write(initcmd[i]); - if (receive(buffer) == 0) { + if (receive(buffer, OBD_TIMEOUT_LONG) == 0) { m_state = OBD_DISCONNECTED; return false; } diff --git a/libraries/OBD/OBD.h b/libraries/OBD/OBD.h index 90944e9..e5ca2f9 100644 --- a/libraries/OBD/OBD.h +++ b/libraries/OBD/OBD.h @@ -10,8 +10,8 @@ #define OBD_MODEL_UART 0
#define OBD_MODEL_I2C 1
-#define OBD_TIMEOUT_SHORT 2000 /* ms */
-#define OBD_TIMEOUT_LONG 7000 /* ms */
+#define OBD_TIMEOUT_SHORT 1000 /* ms */
+#define OBD_TIMEOUT_LONG 10000 /* ms */
#define OBD_TIMEOUT_GPS 200 /* ms */
#define OBD_SERIAL_BAUDRATE 38400
#define OBD_RECV_BUF_SIZE 128
|