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| author | c1570 <[email protected]> | 2025-09-25 00:20:45 +0200 |
|---|---|---|
| committer | c1570 <[email protected]> | 2025-10-20 21:07:06 +0200 |
| commit | e7b851d9ac2657e591f772dd3fa326e2d8d00270 (patch) | |
| tree | 5cc40736eba8e2bf5a36039aa3b70b3f7bb957fe /docs/reference/configuration.rst | |
| parent | e4ff88f3640458f820838efd047a3831333446d8 (diff) | |
Naming conventions, buffer handling
Diffstat (limited to 'docs/reference/configuration.rst')
| -rw-r--r-- | docs/reference/configuration.rst | 5 |
1 files changed, 5 insertions, 0 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 ======================== |