diff options
Diffstat (limited to 'host/lib/usrp/usrp2/fw_common.h')
| -rw-r--r-- | host/lib/usrp/usrp2/fw_common.h | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/host/lib/usrp/usrp2/fw_common.h b/host/lib/usrp/usrp2/fw_common.h index 7fcae6fb2..30fee6c32 100644 --- a/host/lib/usrp/usrp2/fw_common.h +++ b/host/lib/usrp/usrp2/fw_common.h @@ -32,6 +32,9 @@ extern "C" { #define _SINS_ #endif +//used to differentiate control packets over data port +#define USRP2_INVALID_VRT_HEADER 0 + // size of the vrt header and trailer to the host #define USRP2_HOST_RX_VRT_HEADER_WORDS32 5 #define USRP2_HOST_RX_VRT_TRAILER_WORDS32 1 //FIXME fpga sets wrong header size when no trailer present @@ -90,8 +93,8 @@ typedef enum{ USRP2_CTRL_ID_SETUP_THIS_DDC_FOR_ME_BRO, USRP2_CTRL_ID_TOTALLY_SETUP_THE_DDC_DUDE, - USRP2_CTRL_ID_CONFIGURE_STREAMING_FOR_ME_BRO, - USRP2_CTRL_ID_CONFIGURED_THAT_STREAMING_DUDE, + USRP2_CTRL_ID_SEND_STREAM_COMMAND_FOR_ME_BRO, + USRP2_CTRL_ID_GOT_THAT_STREAM_COMMAND_DUDE, USRP2_CTRL_ID_SETUP_THIS_DUC_FOR_ME_BRO, USRP2_CTRL_ID_TOTALLY_SETUP_THE_DUC_DUDE, @@ -186,12 +189,13 @@ typedef struct{ _SINS_ uint32_t scale_iq; } ddc_args; struct { - _SINS_ uint8_t enabled; - _SINS_ uint8_t _pad[3]; + _SINS_ uint8_t now; //stream now? + _SINS_ uint8_t continuous; //auto-reload commmands? + _SINS_ uint8_t _pad[2]; _SINS_ uint32_t secs; _SINS_ uint32_t ticks; - _SINS_ uint32_t samples; - } streaming; + _SINS_ uint32_t num_samps; + } stream_cmd; struct { _SINS_ uint32_t freq_word; _SINS_ uint32_t interp; |