diff options
Diffstat (limited to 'firmware/microblaze/apps/txrx_uhd.c')
| -rw-r--r-- | firmware/microblaze/apps/txrx_uhd.c | 28 |
1 files changed, 10 insertions, 18 deletions
diff --git a/firmware/microblaze/apps/txrx_uhd.c b/firmware/microblaze/apps/txrx_uhd.c index 30c1a13b4..bdb793fd9 100644 --- a/firmware/microblaze/apps/txrx_uhd.c +++ b/firmware/microblaze/apps/txrx_uhd.c @@ -172,7 +172,7 @@ void handle_udp_data_packet( #define OTW_GPIO_BANK_TO_NUM(bank) \ (((bank) == USRP2_DIR_RX)? (GPIO_RX_BANK) : (GPIO_TX_BANK)) - //setup the output data +//setup the output data static usrp2_ctrl_data_t ctrl_data_out; static struct socket_address i2c_src, i2c_dst; @@ -190,7 +190,6 @@ void i2c_write_done_callback(void) { i2c_register_callback(0); } - void handle_udp_ctrl_packet( struct socket_address src, struct socket_address dst, unsigned char *payload, int payload_len @@ -200,9 +199,9 @@ void handle_udp_ctrl_packet( uint32_t ctrl_data_in_id = ctrl_data_in->id; //ensure that the protocol versions match - if (payload_len >= sizeof(uint32_t) && ctrl_data_in->proto_ver != USRP2_PROTO_VERSION){ - printf("!Error in control packet handler: Expected protocol version %d, but got %d\n", - USRP2_PROTO_VERSION, ctrl_data_in->proto_ver + if (payload_len >= sizeof(uint32_t) && ctrl_data_in->proto_ver != USRP2_FW_COMPAT_NUM){ + printf("!Error in control packet handler: Expected compatibility number %d, but got %d\n", + USRP2_FW_COMPAT_NUM, ctrl_data_in->proto_ver ); ctrl_data_in_id = USRP2_CTRL_ID_WAZZUP_BRO; } @@ -216,7 +215,7 @@ void handle_udp_ctrl_packet( } //setup the output data - ctrl_data_out.proto_ver = USRP2_PROTO_VERSION; + ctrl_data_out.proto_ver = USRP2_FW_COMPAT_NUM; ctrl_data_out.id=USRP2_CTRL_ID_HUH_WHAT; ctrl_data_out.seq=ctrl_data_in->seq; @@ -259,11 +258,6 @@ void handle_udp_ctrl_packet( case USRP2_CTRL_ID_DO_AN_I2C_READ_FOR_ME_BRO:{ uint8_t num_bytes = ctrl_data_in->data.i2c_args.bytes; i2c_register_callback(i2c_read_done_callback); - /*i2c_read( - ctrl_data_in->data.i2c_args.addr, - ctrl_data_out.data.i2c_args.data, - num_bytes - );*/ i2c_async_read( ctrl_data_in->data.i2c_args.addr, num_bytes @@ -273,12 +267,11 @@ void handle_udp_ctrl_packet( ctrl_data_out.id = USRP2_CTRL_ID_HERES_THE_I2C_DATA_DUDE; ctrl_data_out.data.i2c_args.bytes = num_bytes; } - //send_udp_pkt(USRP2_UDP_CTRL_PORT, src, &ctrl_data_out, sizeof(ctrl_data_out)); //TODO: NO break; case USRP2_CTRL_ID_WRITE_THESE_I2C_VALUES_BRO:{ uint8_t num_bytes = ctrl_data_in->data.i2c_args.bytes; - i2c_register_callback(i2c_write_done_callback); + i2c_register_callback(i2c_read_done_callback); i2c_async_write( ctrl_data_in->data.i2c_args.addr, ctrl_data_in->data.i2c_args.data, @@ -289,7 +282,6 @@ void handle_udp_ctrl_packet( ctrl_data_out.id = USRP2_CTRL_ID_COOL_IM_DONE_I2C_WRITE_DUDE; ctrl_data_out.data.i2c_args.bytes = num_bytes; } - //send_udp_pkt(USRP2_UDP_CTRL_PORT, src, &ctrl_data_out, sizeof(ctrl_data_out)); //TODO: NO break; /******************************************************************* @@ -347,9 +339,8 @@ void handle_udp_ctrl_packet( default: ctrl_data_out.id = USRP2_CTRL_ID_HUH_WHAT; send_udp_pkt(USRP2_UDP_CTRL_PORT, src, &ctrl_data_out, sizeof(ctrl_data_out)); - } - + } /* @@ -475,7 +466,8 @@ main(void) print_mac_addr(ethernet_mac_addr()->addr); newline(); print_ip_addr(get_ip_addr()); newline(); - printf("Control protocol version: %d\n", USRP2_PROTO_VERSION); + printf("FPGA compatibility number: %d\n", USRP2_FPGA_COMPAT_NUM); + printf("Firmware compatibility number: %d\n", USRP2_FW_COMPAT_NUM); ethernet_register_link_changed_callback(link_changed_callback); ethernet_init(); @@ -523,7 +515,7 @@ main(void) int pending = pic_regs->pending; // poll for under or overrun if (pending & PIC_UNDERRUN_INT){ - dbsm_handle_tx_underrun(&dsp_tx_sm); + //dbsm_handle_tx_underrun(&dsp_tx_sm); pic_regs->pending = PIC_UNDERRUN_INT; // clear interrupt putchar('U'); } |