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fixes for Ethernet timing

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This commit is contained in:
Rohit Gupta
2016-02-15 19:20:15 +01:00
parent c5c5d9d10d
commit fdb71a0a13
1 changed files with 11 additions and 11 deletions
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targets/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.c
+11 -11
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@@ -353,28 +353,28 @@ int transport_init(openair0_device *device, openair0_config_t *openair0_cfg, eth
switch ((int)openair0_cfg[0].sample_rate) {
case 30720000:
openair0_cfg[0].samples_per_packet = 4096;
openair0_cfg[0].tx_sample_advance = 0;
openair0_cfg[0].tx_scheduling_advance = 22*openair0_cfg[0].samples_per_packet;
openair0_cfg[0].tx_sample_advance = 115;
openair0_cfg[0].tx_scheduling_advance = 11*openair0_cfg[0].samples_per_packet;
break;
case 23040000:
openair0_cfg[0].samples_per_packet = 2048;
openair0_cfg[0].tx_sample_advance = 0;
openair0_cfg[0].tx_scheduling_advance = 16*openair0_cfg[0].samples_per_packet;
openair0_cfg[0].tx_sample_advance = 113;
openair0_cfg[0].tx_scheduling_advance = 8*openair0_cfg[0].samples_per_packet;
break;
case 15360000:
openair0_cfg[0].samples_per_packet = 2048;
openair0_cfg[0].tx_sample_advance = 0;
openair0_cfg[0].tx_scheduling_advance = 10*openair0_cfg[0].samples_per_packet;
openair0_cfg[0].tx_sample_advance = 113;
openair0_cfg[0].tx_scheduling_advance = 9*openair0_cfg[0].samples_per_packet;
break;
case 7680000:
openair0_cfg[0].samples_per_packet = 1024;
openair0_cfg[0].tx_sample_advance = 0;
openair0_cfg[0].tx_scheduling_advance = 10*openair0_cfg[0].samples_per_packet;
break;
openair0_cfg[0].tx_sample_advance = 70;
openair0_cfg[0].tx_scheduling_advance = 9*openair0_cfg[0].samples_per_packet;
break;
case 1920000:
openair0_cfg[0].samples_per_packet = 256;
openair0_cfg[0].tx_sample_advance = 0;
openair0_cfg[0].tx_scheduling_advance = 16*openair0_cfg[0].samples_per_packet;
openair0_cfg[0].tx_sample_advance = 40;
openair0_cfg[0].tx_scheduling_advance = 8*openair0_cfg[0].samples_per_packet;
break;
default:
printf("Error: unknown sampling rate %f\n",openair0_cfg[0].sample_rate);