allow no mode compilation (no host/device enabled). Handy for project without usb to compile such as nrf52832

3 files changed, 15 insertions, 31 deletions

diff --git a/src/device/usbd_auto_desc.c b/src/device/usbd_auto_desc.c
index 22c66a38a..2d54a934d 100644
--- a/src/device/usbd_auto_desc.c
+++ b/src/device/usbd_auto_desc.c
@@ -38,13 +38,10 @@
 
 #include "tusb_option.h"
 
-#if TUSB_OPT_DEVICE_ENABLED
-
+#if TUSB_OPT_DEVICE_ENABLED && CFG_TUD_DESC_AUTO
 
 #include "tusb.h"
 
-#if CFG_TUD_DESC_AUTO
-
 //--------------------------------------------------------------------+
 // Auto Description Default Configure & Validation
 //--------------------------------------------------------------------+
@@ -634,6 +631,3 @@ tud_desc_set_t const _usbd_auto_desc_set =
 };
 
 #endif
-
-
-#endif
diff --git a/src/tusb.c b/src/tusb.c
index b064d03f9..e9db184f2 100644
--- a/src/tusb.c
+++ b/src/tusb.c
@@ -36,6 +36,10 @@
 */

 /**************************************************************************/

 

+#include "tusb_option.h"

+

+#if TUSB_OPT_HOST_ENABLED || TUSB_OPT_DEVICE_ENABLED

+

 #define _TINY_USB_SOURCE_FILE_

 

 #include "tusb.h"

@@ -82,10 +86,7 @@ void tusb_task(void)
 /* Debug

  *------------------------------------------------------------------*/

 #if CFG_TUSB_DEBUG

-

-char const* const tusb_strerr[TUSB_ERROR_COUNT] =

-{

- ERROR_TABLE(ERROR_STRING)

-};

-

+char const* const tusb_strerr[TUSB_ERROR_COUNT] = { ERROR_TABLE(ERROR_STRING) };

 #endif

+

+#endif // host or device enabled

diff --git a/src/tusb_option.h b/src/tusb_option.h
index efb180c3a..22b78453c 100644
--- a/src/tusb_option.h
+++ b/src/tusb_option.h
@@ -100,17 +100,16 @@
     ((CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST) ? 1 : 0) + \

     ((CFG_TUSB_RHPORT1_MODE & OPT_MODE_HOST) ? 1 : 0))

 

-#define CONTROLLER_DEVICE_NUMBER (\

-    ((CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE) ? 1 : 0) + \

-    ((CFG_TUSB_RHPORT1_MODE & OPT_MODE_DEVICE) ? 1 : 0))

+#define MODE_HOST_SUPPORTED     (CONTROLLER_HOST_NUMBER > 0)

 

-#define MODE_HOST_SUPPORTED   (CONTROLLER_HOST_NUMBER > 0)

-#define TUSB_OPT_DEVICE_ENABLED (CONTROLLER_DEVICE_NUMBER > 0)

+#define TUH_OPT_RHPORT          ( (CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST) ? 0 : ((CFG_TUSB_RHPORT1_MODE & OPT_MODE_HOST) ? 1 : -1) )

+#define TUSB_OPT_HOST_ENABLED   ( TUH_OPT_RHPORT >= 0 )

 

-#define TUD_OPT_RHPORT  ((CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE) ? 0 : ((CFG_TUSB_RHPORT1_MODE & OPT_MODE_DEVICE) ? 1 : -1))

+#define TUD_OPT_RHPORT          ( (CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE) ? 0 : ((CFG_TUSB_RHPORT1_MODE & OPT_MODE_DEVICE) ? 1 : -1) )

+#define TUSB_OPT_DEVICE_ENABLED ( TUD_OPT_RHPORT >= 0 )

 

-#if !MODE_HOST_SUPPORTED && !TUSB_OPT_DEVICE_ENABLED

-  #error please configure at least 1 CFG_TUSB_CONTROLLER_N_MODE to OPT_MODE_HOST and/or OPT_MODE_DEVICE

+#if ((CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST) && (CFG_TUSB_RHPORT1_MODE & OPT_MODE_HOST)) || ((CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE) && (CFG_TUSB_RHPORT1_MODE & OPT_MODE_DEVICE))

+  #error "tinyusb does not support same modes on more than 1 roothub port"

 #endif

 

 //--------------------------------------------------------------------+

@@ -136,16 +135,6 @@
 #define CFG_TUSB_OS OPT_OS_NONE

 #endif

 

-

-#ifndef tu_malloc

-#include <stdlib.h>

-#define tu_malloc malloc

-#endif

-

-#ifndef tu_free

-#define tu_free free

-#endif

-

 //--------------------------------------------------------------------

 // DEVICE OPTIONS

 //--------------------------------------------------------------------