diff options
Diffstat (limited to 'docs/reference')
| -rw-r--r-- | docs/reference/configuration.rst | 5 | ||||
| -rw-r--r-- | docs/reference/glossary.rst | 10 |
2 files changed, 13 insertions, 2 deletions
diff --git a/docs/reference/configuration.rst b/docs/reference/configuration.rst index 8d6dd6190..79aeb15d8 100644 --- a/docs/reference/configuration.rst +++ b/docs/reference/configuration.rst @@ -106,6 +106,11 @@ Device Classes #define CFG_TUD_VENDOR 1 // Number of vendor interfaces #define CFG_TUD_VENDOR_EPSIZE 64 // Vendor endpoint size + #define CFG_TUD_VENDOR_RX_BUFSIZE 64 // RX buffer size (0 = no buffering) + #define CFG_TUD_VENDOR_TX_BUFSIZE 64 // TX buffer size (0 = no buffering) + +.. note:: + Unlike other classes, vendor class supports setting buffer sizes to 0 to disable internal buffering. When disabled, data goes directly to ``tud_vendor_rx_cb()`` and the ``tud_vendor_read()``/``tud_vendor_write()`` functions are not available - applications must handle data directly in callbacks. Host Stack Configuration ======================== diff --git a/docs/reference/glossary.rst b/docs/reference/glossary.rst index e6e92738f..56ee49619 100644 --- a/docs/reference/glossary.rst +++ b/docs/reference/glossary.rst @@ -14,7 +14,7 @@ Glossary USB transfer type used for device configuration and control. All USB devices must support control transfers on endpoint 0. DCD - Device Controller Driver. The hardware abstraction layer for USB device controllers in TinyUSB. + Device Controller Driver. The hardware abstraction layer for USB device controllers in TinyUSB. See also HCD. Descriptor Data structures that describe USB device capabilities, configuration, and interfaces to the host. @@ -32,7 +32,7 @@ Glossary Process where USB host discovers and configures a newly connected device. HCD - Host Controller Driver. The hardware abstraction layer for USB host controllers in TinyUSB. + Host Controller Driver. The hardware abstraction layer for USB host controllers in TinyUSB. See also DCD. HID Human Interface Device. USB class for input devices like keyboards, mice, and game controllers. @@ -73,6 +73,12 @@ Glossary Super Speed USB 3.0 speed mode operating at 5 Gbps. Not supported by TinyUSB. + tud + TinyUSB Device. Function prefix for all device stack APIs (e.g., ``tud_task()``, ``tud_cdc_write()``). + + tuh + TinyUSB Host. Function prefix for all host stack APIs (e.g., ``tuh_task()``, ``tuh_cdc_receive()``). + UAC USB Audio Class. USB class for audio devices. |