diff options
Diffstat (limited to 'firmware/fx3/b200/b200_main.c')
| -rw-r--r-- | firmware/fx3/b200/b200_main.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/firmware/fx3/b200/b200_main.c b/firmware/fx3/b200/b200_main.c index e552d3177..e5c55d6a7 100644 --- a/firmware/fx3/b200/b200_main.c +++ b/firmware/fx3/b200/b200_main.c @@ -228,7 +228,7 @@ typedef struct Config { int enable_as_superspeed; // 1 int pport_drive_strength; // CY_U3P_DS_THREE_QUARTER_STRENGTH int dma_buffer_size; // [USB3] (max) - int dma_buffer_count; // [USB3] 1 + int dma_buffer_count; // [USB3] 2 int manual_dma; // 0 int sb_baud_div; // 434*2 } CONFIG, *PCONFIG; @@ -244,8 +244,8 @@ static CONFIG g_config = { 0, // disable_usb2 1, // enable_as_superspeed CY_U3P_DS_THREE_QUARTER_STRENGTH, // pport_drive_strength - 64512, // dma_buffer_size 2**16-1, then aligned to next page boundary - 1, // dma_buffer_count + 16*1024, // dma_buffer_size - optimized value from Cypress AN86947 + 2, // dma_buffer_count - optimized value from Cypress AN86947 0, // manual_dma 434*2 // sb_baud_div }; @@ -1175,7 +1175,7 @@ void b200_fw_start(void) { data_buffer_size_from_host = data_buffer_size; g_vendor_req_buff_size = USB3_VREQ_BUF_SIZE; // Max 512 - num_packets_per_burst = USB3_PACKETS_PER_BURST*1+4*0; // 16 + num_packets_per_burst = USB3_PACKETS_PER_BURST; // 8 break; case CY_U3P_NOT_CONNECTED: @@ -1529,7 +1529,7 @@ void event_usb_callback (CyU3PUsbEventType_t event_type, uint16_t event_data) { * of this function is to register that the event happened at all, so that the * application thread knows it can proceed. * - * This function is also responsible for receiving vendor requests, and trigging + * This function is also responsible for receiving vendor requests, and triggering * the appropriate RTOS event to wake up the vendor request handler thread. */ CyBool_t usb_setup_callback(uint32_t data0, uint32_t data1) { |