diff options
Diffstat (limited to 'host/lib/usrp/common/ad9361_transaction.h')
| -rw-r--r-- | host/lib/usrp/common/ad9361_transaction.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/host/lib/usrp/common/ad9361_transaction.h b/host/lib/usrp/common/ad9361_transaction.h index 7cbad5908..693f32e41 100644 --- a/host/lib/usrp/common/ad9361_transaction.h +++ b/host/lib/usrp/common/ad9361_transaction.h @@ -25,8 +25,8 @@ extern "C" { #endif //various constants -#define AD9361_TRANSACTION_VERSION 0x4 -#define AD9361_TRANSACTION_MAX_ERROR_MSG 40 +#define AD9361_TRANSACTION_VERSION 0x4 +#define AD9361_DISPATCH_PACKET_SIZE 64 //action types #define AD9361_ACTION_ECHO 0 @@ -100,6 +100,7 @@ typedef struct } ad9361_transaction_t; +#define AD9361_TRANSACTION_MAX_ERROR_MSG (AD9361_DISPATCH_PACKET_SIZE - (sizeof(ad9361_transaction_t)-4)-1) // -4 for 'error_msg' alignment padding, -1 for terminating \0 #ifdef __cplusplus } |