replace `TUD_ENDPOINT_ONE_DIRECTION_ONLY` with `CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY` for improved configuration consistency across examples and core sources

18 files changed, 37 insertions, 26 deletions

diff --git a/examples/device/cdc_dual_ports/src/usb_descriptors.c b/examples/device/cdc_dual_ports/src/usb_descriptors.c
index e6011c35a..2d899a7c6 100644
--- a/examples/device/cdc_dual_ports/src/usb_descriptors.c
+++ b/examples/device/cdc_dual_ports/src/usb_descriptors.c
@@ -106,7 +106,7 @@ enum {
   #define EPNUM_CDC_1_OUT     0x05
   #define EPNUM_CDC_1_IN      0x84
 
-#elif defined(TUD_ENDPOINT_ONE_DIRECTION_ONLY)
+#elif CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY
   // MCUs that don't support a same endpoint number with different direction IN and OUT defined in tusb_mcu.h
   //    e.g EP1 OUT & EP1 IN cannot exist together
   #define EPNUM_CDC_0_NOTIF   0x81
diff --git a/examples/device/cdc_msc/src/usb_descriptors.c b/examples/device/cdc_msc/src/usb_descriptors.c
index c668ea3a7..b738e7d12 100644
--- a/examples/device/cdc_msc/src/usb_descriptors.c
+++ b/examples/device/cdc_msc/src/usb_descriptors.c
@@ -102,7 +102,7 @@ enum {
   #define EPNUM_MSC_OUT     0x05
   #define EPNUM_MSC_IN      0x84
 
-#elif defined(TUD_ENDPOINT_ONE_DIRECTION_ONLY)
+#elif CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY
   // MCUs that don't support a same endpoint number with different direction IN and OUT defined in tusb_mcu.h
   //    e.g EP1 OUT & EP1 IN cannot exist together
   #define EPNUM_CDC_NOTIF   0x81
diff --git a/examples/device/cdc_msc_freertos/src/main.c b/examples/device/cdc_msc_freertos/src/main.c
index 4fb209fd0..f2f71d089 100644
--- a/examples/device/cdc_msc_freertos/src/main.c
+++ b/examples/device/cdc_msc_freertos/src/main.c
@@ -34,10 +34,10 @@
   #define USBD_STACK_SIZE     4096
 #else
   // Increase stack size when debug log is enabled
-  #define USBD_STACK_SIZE    (3*configMINIMAL_STACK_SIZE/2) * (CFG_TUSB_DEBUG ? 2 : 1)
+  #define USBD_STACK_SIZE    (configMINIMAL_STACK_SIZE * (CFG_TUSB_DEBUG ? 4 : 2))
 #endif
 
-#define CDC_STACK_SIZE      (configMINIMAL_STACK_SIZE * (CFG_TUSB_DEBUG ? 2 : 1))
+#define CDC_STACK_SIZE      (configMINIMAL_STACK_SIZE * (CFG_TUSB_DEBUG ? 3 : 2))
 #define BLINKY_STACK_SIZE   configMINIMAL_STACK_SIZE
 
 //--------------------------------------------------------------------+
diff --git a/examples/device/cdc_msc_freertos/src/usb_descriptors.c b/examples/device/cdc_msc_freertos/src/usb_descriptors.c
index 4950f02e0..26bc0de00 100644
--- a/examples/device/cdc_msc_freertos/src/usb_descriptors.c
+++ b/examples/device/cdc_msc_freertos/src/usb_descriptors.c
@@ -102,7 +102,7 @@ enum {
   #define EPNUM_MSC_OUT     0x05
   #define EPNUM_MSC_IN      0x84
 
-#elif defined(TUD_ENDPOINT_ONE_DIRECTION_ONLY)
+#elif CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY
   // MCUs that don't support a same endpoint number with different direction IN and OUT defined in tusb_mcu.h
   //    e.g EP1 OUT & EP1 IN cannot exist together
   #define EPNUM_CDC_NOTIF   0x81
diff --git a/examples/device/cdc_uac2/src/usb_descriptors.c b/examples/device/cdc_uac2/src/usb_descriptors.c
index e6caaa971..7ef738de9 100644
--- a/examples/device/cdc_uac2/src/usb_descriptors.c
+++ b/examples/device/cdc_uac2/src/usb_descriptors.c
@@ -97,7 +97,7 @@ uint8_t const * tud_descriptor_device_cb(void)
   #define EPNUM_CDC_OUT     0x02
   #define EPNUM_CDC_IN      0x82
 
-#elif defined(TUD_ENDPOINT_ONE_DIRECTION_ONLY)
+#elif CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY
   // MCUs that don't support a same endpoint number with different direction IN and OUT defined in tusb_mcu.h
   //    e.g EP1 OUT & EP1 IN cannot exist together
   #define EPNUM_AUDIO_IN    0x01
diff --git a/examples/device/dynamic_configuration/src/usb_descriptors.c b/examples/device/dynamic_configuration/src/usb_descriptors.c
index 458b7c2a5..c4049414f 100644
--- a/examples/device/dynamic_configuration/src/usb_descriptors.c
+++ b/examples/device/dynamic_configuration/src/usb_descriptors.c
@@ -132,7 +132,7 @@ enum
   #define EPNUM_1_MSC_OUT     0x02
   #define EPNUM_1_MSC_IN      0x82
 
-#elif defined(TUD_ENDPOINT_ONE_DIRECTION_ONLY)
+#elif CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY
   // MCUs that don't support a same endpoint number with different direction IN and OUT defined in tusb_mcu.h
   //    e.g EP1 OUT & EP1 IN cannot exist together
   #define EPNUM_0_CDC_NOTIF   0x81
diff --git a/examples/device/hid_generic_inout/src/usb_descriptors.c b/examples/device/hid_generic_inout/src/usb_descriptors.c
index 929b2fd3a..93e718461 100644
--- a/examples/device/hid_generic_inout/src/usb_descriptors.c
+++ b/examples/device/hid_generic_inout/src/usb_descriptors.c
@@ -97,7 +97,7 @@ enum
 
 #define  CONFIG_TOTAL_LEN  (TUD_CONFIG_DESC_LEN + TUD_HID_INOUT_DESC_LEN)
 
-#if defined(TUD_ENDPOINT_ONE_DIRECTION_ONLY)
+#if CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY
   // MCUs that don't support a same endpoint number with different direction IN and OUT defined in tusb_mcu.h
   //    e.g EP1 OUT & EP1 IN cannot exist together
   #define EPNUM_HID_OUT   0x01
diff --git a/examples/device/midi_test/src/usb_descriptors.c b/examples/device/midi_test/src/usb_descriptors.c
index e969f33a3..99c798ce1 100644
--- a/examples/device/midi_test/src/usb_descriptors.c
+++ b/examples/device/midi_test/src/usb_descriptors.c
@@ -87,7 +87,7 @@ enum {
   #define EPNUM_MIDI_OUT  0x02
   #define EPNUM_MIDI_IN   0x81
 
-#elif defined(TUD_ENDPOINT_ONE_DIRECTION_ONLY)
+#elif CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY
   // MCUs that don't support a same endpoint number with different direction IN and OUT defined in tusb_mcu.h
   //    e.g EP1 OUT & EP1 IN cannot exist together
   #define EPNUM_MIDI_OUT  0x01
diff --git a/examples/device/midi_test_freertos/src/usb_descriptors.c b/examples/device/midi_test_freertos/src/usb_descriptors.c
index e969f33a3..99c798ce1 100644
--- a/examples/device/midi_test_freertos/src/usb_descriptors.c
+++ b/examples/device/midi_test_freertos/src/usb_descriptors.c
@@ -87,7 +87,7 @@ enum {
   #define EPNUM_MIDI_OUT  0x02
   #define EPNUM_MIDI_IN   0x81
 
-#elif defined(TUD_ENDPOINT_ONE_DIRECTION_ONLY)
+#elif CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY
   // MCUs that don't support a same endpoint number with different direction IN and OUT defined in tusb_mcu.h
   //    e.g EP1 OUT & EP1 IN cannot exist together
   #define EPNUM_MIDI_OUT  0x01
diff --git a/examples/device/msc_dual_lun/src/usb_descriptors.c b/examples/device/msc_dual_lun/src/usb_descriptors.c
index f73935ee0..c2eb22a4c 100644
--- a/examples/device/msc_dual_lun/src/usb_descriptors.c
+++ b/examples/device/msc_dual_lun/src/usb_descriptors.c
@@ -91,7 +91,7 @@ enum
   #define EPNUM_MSC_OUT  0x02
   #define EPNUM_MSC_IN   0x81
 
-#elif defined(TUD_ENDPOINT_ONE_DIRECTION_ONLY)
+#elif CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY
   // MCUs that don't support a same endpoint number with different direction IN and OUT defined in tusb_mcu.h
   //    e.g EP1 OUT & EP1 IN cannot exist together
   #define EPNUM_MSC_OUT  0x01
diff --git a/examples/device/mtp/src/usb_descriptors.c b/examples/device/mtp/src/usb_descriptors.c
index f0aa3de6b..4c840560e 100644
--- a/examples/device/mtp/src/usb_descriptors.c
+++ b/examples/device/mtp/src/usb_descriptors.c
@@ -94,7 +94,7 @@ enum
   #define EPNUM_MTP_OUT     0x02
   #define EPNUM_MTP_IN      0x81
 
-#elif defined(TUD_ENDPOINT_ONE_DIRECTION_ONLY)
+#elif CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY
   // MCUs that don't support a same endpoint number with different direction IN and OUT defined in tusb_mcu.h
   //    e.g EP1 OUT & EP1 IN cannot exist together
   #define EPNUM_MTP_EVT     0x81
diff --git a/examples/device/net_lwip_webserver/src/usb_descriptors.c b/examples/device/net_lwip_webserver/src/usb_descriptors.c
index c976cb62b..8cfef41a6 100644
--- a/examples/device/net_lwip_webserver/src/usb_descriptors.c
+++ b/examples/device/net_lwip_webserver/src/usb_descriptors.c
@@ -121,7 +121,7 @@ const uint8_t *tud_descriptor_device_cb(void) {
 #define EPNUM_NET_OUT   0x02
 #define EPNUM_NET_IN    0x81
 
-#elif defined(TUD_ENDPOINT_ONE_DIRECTION_ONLY)
+#elif CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY
 // MCUs that don't support a same endpoint number with different direction IN and OUT defined in tusb_mcu.h
 //    e.g EP1 OUT & EP1 IN cannot exist together
 #define EPNUM_NET_NOTIF 0x81
diff --git a/examples/device/printer_to_cdc/src/usb_descriptors.c b/examples/device/printer_to_cdc/src/usb_descriptors.c
index 30d309ed4..2e6b3f6c3 100644
--- a/examples/device/printer_to_cdc/src/usb_descriptors.c
+++ b/examples/device/printer_to_cdc/src/usb_descriptors.c
@@ -67,7 +67,7 @@ uint8_t const *tud_descriptor_device_cb(void) {
 //--------------------------------------------------------------------+
 
 // Endpoint numbers
-#if defined(TUD_ENDPOINT_ONE_DIRECTION_ONLY)
+#if CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY
   #define EPNUM_CDC_NOTIF   0x81
   #define EPNUM_CDC_OUT     0x02
   #define EPNUM_CDC_IN      0x83
diff --git a/examples/device/uac2_headset/src/usb_descriptors.c b/examples/device/uac2_headset/src/usb_descriptors.c
index e4fbbf8a5..e9ac8b817 100644
--- a/examples/device/uac2_headset/src/usb_descriptors.c
+++ b/examples/device/uac2_headset/src/usb_descriptors.c
@@ -97,7 +97,7 @@ uint8_t const * tud_descriptor_device_cb(void)
   #define EPNUM_AUDIO_OUT   0x08
   #define EPNUM_AUDIO_INT   0x01
 
-#elif defined(TUD_ENDPOINT_ONE_DIRECTION_ONLY)
+#elif CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY
   // MCUs that don't support a same endpoint number with different direction IN and OUT defined in tusb_mcu.h
   //    e.g EP1 OUT & EP1 IN cannot exist together
   #define EPNUM_AUDIO_IN    0x01
diff --git a/examples/device/uac2_speaker_fb/src/usb_descriptors.c b/examples/device/uac2_speaker_fb/src/usb_descriptors.c
index c5a161a1e..2e21e54e3 100644
--- a/examples/device/uac2_speaker_fb/src/usb_descriptors.c
+++ b/examples/device/uac2_speaker_fb/src/usb_descriptors.c
@@ -115,7 +115,7 @@ uint8_t const * tud_hid_descriptor_report_cb(uint8_t itf) {
   #define EPNUM_AUDIO_FB    0x08
   #define EPNUM_DEBUG       0x01
 
-#elif defined(TUD_ENDPOINT_ONE_DIRECTION_ONLY)
+#elif CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY
   // MCUs that don't support a same endpoint number with different direction IN and OUT defined in tusb_mcu.h
   //    e.g EP1 OUT & EP1 IN cannot exist together
   #define EPNUM_AUDIO       0x02
diff --git a/examples/device/webusb_serial/src/usb_descriptors.c b/examples/device/webusb_serial/src/usb_descriptors.c
index 0ef41a68e..415d2b66a 100644
--- a/examples/device/webusb_serial/src/usb_descriptors.c
+++ b/examples/device/webusb_serial/src/usb_descriptors.c
@@ -104,7 +104,7 @@ enum
   #define EPNUM_VENDOR_OUT  0x05
   #define EPNUM_VENDOR_IN   0x84
 
-#elif defined(TUD_ENDPOINT_ONE_DIRECTION_ONLY)
+#elif CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY
   // MCUs that don't support a same endpoint number with different direction IN and OUT defined in tusb_mcu.h
   //    e.g EP1 OUT & EP1 IN cannot exist together
   #define EPNUM_CDC_NOTIF   0x81
diff --git a/examples/dual/dynamic_switch/src/usb_descriptors.c b/examples/dual/dynamic_switch/src/usb_descriptors.c
index 54ffc2c18..ef6d795b7 100644
--- a/examples/dual/dynamic_switch/src/usb_descriptors.c
+++ b/examples/dual/dynamic_switch/src/usb_descriptors.c
@@ -86,7 +86,7 @@ enum {
   #define EPNUM_CDC_OUT     0x02
   #define EPNUM_CDC_IN      0x82
 
-#elif defined(TUD_ENDPOINT_ONE_DIRECTION_ONLY)
+#elif CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY
   // MCUs that don't support a same endpoint number with different direction IN and OUT defined in tusb_mcu.h
   //    e.g EP1 OUT & EP1 IN cannot exist together
   #define EPNUM_CDC_NOTIF   0x81
diff --git a/src/common/tusb_mcu.h b/src/common/tusb_mcu.h
index 77a0bbf1d..651bb149d 100644
--- a/src/common/tusb_mcu.h
+++ b/src/common/tusb_mcu.h
@@ -177,12 +177,12 @@
 
 #elif TU_CHECK_MCU(OPT_MCU_SAMG)
   #define TUP_DCD_ENDPOINT_MAX 6
-  #define TUD_ENDPOINT_ONE_DIRECTION_ONLY
+  #define CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY 1
 
 #elif TU_CHECK_MCU(OPT_MCU_SAMX7X)
   #define TUP_DCD_ENDPOINT_MAX 10
   #define TUP_RHPORT_HIGHSPEED 1
-  #define TUD_ENDPOINT_ONE_DIRECTION_ONLY
+  #define CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY 1
 
   // Enable dcache if DMA is enabled
   #define CFG_TUD_MEM_DCACHE_ENABLE_DEFAULT     CFG_TUD_SAMX7X_DMA_ENABLE
@@ -190,11 +190,11 @@
 
 #elif TU_CHECK_MCU(OPT_MCU_PIC32MZ)
   #define TUP_DCD_ENDPOINT_MAX 8
-  #define TUD_ENDPOINT_ONE_DIRECTION_ONLY
+  #define CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY 1
 
 #elif TU_CHECK_MCU(OPT_MCU_PIC32MX, OPT_MCU_PIC32MM, OPT_MCU_PIC32MK) || TU_CHECK_MCU(OPT_MCU_PIC24, OPT_MCU_DSPIC33)
   #define TUP_DCD_ENDPOINT_MAX 16
-  #define TUD_ENDPOINT_ONE_DIRECTION_ONLY
+  #define CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY 1
   #define TUP_DCD_EDPT_CLOSE_API
 
 //--------------------------------------------------------------------+
@@ -411,7 +411,7 @@
 #elif TU_CHECK_MCU(OPT_MCU_CXD56)
   #define TUP_DCD_ENDPOINT_MAX 7
   #define TUP_RHPORT_HIGHSPEED 1
-  #define TUD_ENDPOINT_ONE_DIRECTION_ONLY
+  #define CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY 1
 
 //--------------------------------------------------------------------+
 // TI
@@ -547,12 +547,12 @@
 #elif TU_CHECK_MCU(OPT_MCU_FT90X)
   #define TUP_DCD_ENDPOINT_MAX 8
   #define TUP_RHPORT_HIGHSPEED 1
-  #define TUD_ENDPOINT_ONE_DIRECTION_ONLY
+  #define CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY 1
 
 #elif TU_CHECK_MCU(OPT_MCU_FT93X)
   #define TUP_DCD_ENDPOINT_MAX 16
   #define TUP_RHPORT_HIGHSPEED 1
-  #define TUD_ENDPOINT_ONE_DIRECTION_ONLY
+  #define CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY 1
 
 //--------------------------------------------------------------------+
 // Allwinner
@@ -643,7 +643,7 @@
   #define TUP_USBIP_MUSB_ADI
   #define TUP_DCD_ENDPOINT_MAX 12
   #define TUP_RHPORT_HIGHSPEED 1
-  #define TUD_ENDPOINT_ONE_DIRECTION_ONLY
+  #define CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY 1
 
 //--------------------------------------------------------------------+
 // ArteryTek
@@ -727,3 +727,14 @@
 #ifndef TUP_DCD_EDPT_CLOSE_API
   #define TUP_DCD_EDPT_ISO_ALLOC
 #endif
+
+// Some USBIPs (SAMG, SAMX7X, PIC32, MAX3266x/MAX78002) cannot assign the same endpoint
+// number to both IN and OUT. Default to 0 (same endpoint number may be used for IN and OUT).
+#ifndef CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY
+  #define CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY 0
+#endif
+
+// Backward-compatible alias: legacy code only tests defined(TUD_ENDPOINT_ONE_DIRECTION_ONLY)
+#if CFG_TUD_ENDPOINT_ONE_DIRECTION_ONLY && !defined(TUD_ENDPOINT_ONE_DIRECTION_ONLY)
+  #define TUD_ENDPOINT_ONE_DIRECTION_ONLY
+#endif