shared/TinyUSB: Allow boards to override CDC buffer sizes.

openmv · Aug 31, 2024 · 6e02a69 · 6e02a69
1 parent 0813ec7
commit 6e02a69
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/shared/tinyusb/tusb_config.h b/shared/tinyusb/tusb_config.h
@@ -77,8 +77,12 @@
 
 // CDC Configuration
 #if CFG_TUD_CDC
-#define CFG_TUD_CDC_RX_BUFSIZE  (CFG_TUD_CDC_EP_BUFSIZE)
-#define CFG_TUD_CDC_TX_BUFSIZE  (CFG_TUD_CDC_EP_BUFSIZE)
+#ifndef CFG_TUD_CDC_RX_BUFSIZE
+#define CFG_TUD_CDC_RX_BUFSIZE  ((CFG_TUD_MAX_SPEED == OPT_MODE_HIGH_SPEED) ? 512 : 256)
+#endif
+#ifndef CFG_TUD_CDC_TX_BUFSIZE
+#define CFG_TUD_CDC_TX_BUFSIZE  ((CFG_TUD_MAX_SPEED == OPT_MODE_HIGH_SPEED) ? 512 : 256)
+#endif
 #endif
 
 // MSC Configuration