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| author | Martin Braun <martin.braun@ettus.com> | 2018-07-12 16:01:25 -0700 |
|---|---|---|
| committer | Martin Braun <martin.braun@ettus.com> | 2018-07-12 16:45:50 -0700 |
| commit | 82aef3c8ddb96132ce5a9b23688d29f237093e55 (patch) | |
| tree | 0164c4e093e448130cbba392f7f2d6e9751cdcff /firmware | |
| parent | dcd76b9e20b900d2da3ca8d6f32ad99c69e4e40f (diff) | |
| download | uhd-82aef3c8ddb96132ce5a9b23688d29f237093e55.tar.gz uhd-82aef3c8ddb96132ce5a9b23688d29f237093e55.tar.bz2 uhd-82aef3c8ddb96132ce5a9b23688d29f237093e55.zip | |
b200: fw: Change USB2 Buffer Size and Buffer Count
Change FX3 firmware for USB2 so the eob flag is always seen,
particularly on packets that are a multiple of 512 bytes
in size.
Diffstat (limited to 'firmware')
| -rw-r--r-- | firmware/fx3/b200/b200_main.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/firmware/fx3/b200/b200_main.c b/firmware/fx3/b200/b200_main.c index e5c55d6a7..ac4988ae0 100644 --- a/firmware/fx3/b200/b200_main.c +++ b/firmware/fx3/b200/b200_main.c @@ -1116,8 +1116,8 @@ void b200_fw_start(void) { case CY_U3P_FULL_SPEED: case CY_U3P_HIGH_SPEED: max_packet_size = 512; - data_buffer_count = 16; - data_buffer_size = 512; + data_buffer_count = g_config.dma_buffer_count; + data_buffer_size = g_config.dma_buffer_size; g_vendor_req_buff_size = USB2_VREQ_BUF_SIZE; // Max 64 num_packets_per_burst = USB2_PACKETS_PER_BURST; // 1 |