diff options
Diffstat (limited to 'nuttx/include')
-rw-r--r-- | nuttx/include/nuttx/can.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/nuttx/include/nuttx/can.h b/nuttx/include/nuttx/can.h index 0ad45ed1e..7fd4bfb15 100644 --- a/nuttx/include/nuttx/can.h +++ b/nuttx/include/nuttx/can.h @@ -41,6 +41,7 @@ ************************************************************************************/ #include <nuttx/config.h> +#include <nuttx/compiler.h> #include <sys/types.h> #include <stdint.h> @@ -162,21 +163,21 @@ struct can_hdr_s uint8_t ch_rtr : 1; /* RTR indication */ uint8_t ch_extid : 1; /* Extended ID indication */ uint8_t ch_unused : 2; /* Unused */ -}; +} packed_struct; #else struct can_hdr_s { uint16_t ch_dlc : 4; /* 4-bit DLC */ uint16_t ch_rtr : 1; /* RTR indication */ uint16_t ch_id : 11; /* 11-bit standard ID */ -}; +} packed_struct; #endif struct can_msg_s { struct can_hdr_s cm_hdr; /* The CAN header */ uint8_t cm_data[CAN_MAXDATALEN]; /* CAN message data (0-8 byte) */ -}; +} packed_struct; /* This structure defines a CAN message FIFO. */ |