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| author |   Zac Nelson <znelson1@ford.com> | 2016-10-05 10:25:09 -0700 |
|---|---|---|
| committer |   GitHub <noreply@github.com> | 2016-10-05 10:25:09 -0700 |
| commit | e506334e270d77b20c0bc259ac6c7d8c9b702b7a (patch) | |
| tree | 69cd198b323ec496a133a19e90a7776520daab36 | |
| parent | b28b20aa8e3d14745ed90f80013878e2ccd9ff6c (diff) | |
Reduce max response payload size. (#7)
* reduce max payload size. see OpenXC vi-firmware issue #375 https://github.com/openxc/vi-firmware/issues/375.
* update isotp dependency with reduce isotp message size.
| m--------- | deps/isotp-c | 35 | ||||
| -rw-r--r-- | src/uds/uds_types.h | 2 |
2 files changed, 6 insertions, 31 deletions
diff --git a/deps/isotp-c b/deps/isotp-c -Subproject 4e7375321a029a32989bc7546329c385e6edb80 +Subproject ee24440b7c123ab1b0317e57be33e837a1cb51f diff --git a/src/uds/uds_types.h b/src/uds/uds_types.h index 66bf7437..4ebc150c 100644 --- a/src/uds/uds_types.h +++ b/src/uds/uds_types.h @@ -11,7 +11,7 @@ extern "C" { // TODO This still doesn't have enough space for the largest possible // multiframe response. May need to dynamically allocate in the future. -#define MAX_UDS_RESPONSE_PAYLOAD_LENGTH 255 +#define MAX_UDS_RESPONSE_PAYLOAD_LENGTH 127 #define MAX_UDS_REQUEST_PAYLOAD_LENGTH 7 #define MAX_RESPONDING_ECU_COUNT 8 #define VIN_LENGTH 17 |