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-rw-r--r--firmware/microblaze/apps/txrx_uhd.c28
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');
}