[NUC472/M453] Support USB device

features/unsupported/USBDevice/USBDevice/USBEndpoints.h

@@ -53,6 +53,10 @@ typedef enum {
 #include "USBEndpoints_Maxim.h"
 #elif defined(TARGET_EFM32GG_STK3700) || defined(TARGET_EFM32LG_STK3600) || defined(TARGET_EFM32WG_STK3800) || defined(TARGET_EFM32HG_STK3400)
 #include "USBEndpoints_EFM32.h"
+#elif defined(TARGET_NUMAKER_PFM_NUC472)
+#include "USBEndpoints_NUC472.h"
+#elif defined(TARGET_NUMAKER_PFM_M453)
+#include "USBEndpoints_M453.h"
 #else
 #error "Unknown target type"
 #endif

features/unsupported/USBDevice/USBDevice/USBEndpoints_M453.h

@@ -0,0 +1,79 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2015-2016 Nuvoton
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#define NU_MAX_EPX_BUFSIZE      4096
+#define NU_EP2EPL(ep)           ((ep) >> 1)
+#define NU_EP2EPH(ep)           (((ep) >> 1) + 1)
+#define NU_EPL2EPH(ep)					((ep) + 1)
+#define NU_EPH2EPL(ep)					((ep) - 1)
+#define NU_EP_DIR_Pos           0
+#define NU_EP_DIR_Msk           (1 << NU_EP_DIR_Pos)
+#define NU_EP_DIR_OUT           0
+#define NU_EP_DIR_IN            1
+
+#define NU_EP_TYPE(ep)          (((ep) & NU_EP_TYPE_Msk) >> NU_EP_TYPE_Pos)
+#define NU_EP_NUM(ep)           (((ep) & NU_EP_NUM_Msk) >> NU_EP_NUM_Pos)
+#define NU_EP_DIR(ep)           (((ep) & NU_EP_DIR_Msk) >> NU_EP_DIR_Pos)
+#define NU_EP_NUM_DIR(ep)       ((NU_EP_NUM(ep) << 1) | NU_EP_DIR(ep))
+
+#define NUMBER_OF_PHYSICAL_ENDPOINTS    8
+#define EP0OUT      (0)
+#define EP0IN       (1)
+#define EP1OUT      (2)
+#define EP1IN       (3)
+#define EP2OUT      (4)
+#define EP2IN       (5)
+#define EP3OUT      (6)
+#define EP3IN       (7)
+#define EP4OUT     	(8)
+#define EP4IN      	(9)
+#define EP5OUT     (10)
+#define EP5IN      (11)
+#define EP6OUT     (12)
+#define EP6IN      (13)
+
+/* Maximum Packet sizes */
+#define MAX_PACKET_SIZE_EP0   64
+#define MAX_PACKET_SIZE_EP1   64
+#define MAX_PACKET_SIZE_EP2   64
+#define MAX_PACKET_SIZE_EP3   0x60
+#define MAX_PACKET_SIZE_EP4  	64
+#define MAX_PACKET_SIZE_EP5  	64
+#define MAX_PACKET_SIZE_EP6  	64
+#define MAX_PACKET_SIZE_EP7  	64
+
+/* Generic endpoints - intended to be portable accross devices */
+/* and be suitable for simple USB devices. */
+
+/* Bulk endpoints */
+#define EPBULK_OUT            EP5OUT
+#define EPBULK_IN             EP6IN
+#define EPBULK_OUT_callback   EP5_OUT_callback
+#define EPBULK_IN_callback    EP6_IN_callback
+/* Interrupt endpoints */
+#define EPINT_OUT             EP1OUT
+#define EPINT_IN              EP2IN
+#define EPINT_OUT_callback    EP1_OUT_callback
+#define EPINT_IN_callback     EP2_IN_callback
+/* Isochronous endpoints */
+#define EPISO_OUT             EP3OUT
+#define EPISO_IN              EP4IN
+#define EPISO_OUT_callback    EP3_OUT_callback
+#define EPISO_IN_callback     EP4_IN_callback
+
+#define MAX_PACKET_SIZE_EPBULK  64
+#define MAX_PACKET_SIZE_EPINT   64
+#define MAX_PACKET_SIZE_EPISO   1023
+

features/unsupported/USBDevice/USBDevice/USBEndpoints_NUC472.h

@@ -0,0 +1,89 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2015-2016 Nuvoton
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#define NU_MAX_EPX_BUFSIZE      4096
+#define NU_EP2EPL(ep)           ((ep) >> 1)
+#define NU_EP2EPH(ep)           (((ep) >> 1) - 1)
+#define NU_EPX2EP(ep)          ((ep == CEP) ? EP0OUT : ((ep) - EPA + EP1OUT))
+#define NU_EPL2EPH(ep)					((ep) - 1)
+#define NU_EPH2EPL(ep)					((ep) + 1)
+#define NU_EP_DIR_Pos           0
+#define NU_EP_DIR_Msk           (1 << NU_EP_DIR_Pos)
+#define NU_EP_DIR_OUT           0
+#define NU_EP_DIR_IN            1
+
+#define NU_EP_TYPE(ep)          (((ep) & NU_EP_TYPE_Msk) >> NU_EP_TYPE_Pos)
+#define NU_EP_NUM(ep)           (((ep) & NU_EP_NUM_Msk) >> NU_EP_NUM_Pos)
+#define NU_EP_DIR(ep)           (((ep) & NU_EP_DIR_Msk) >> NU_EP_DIR_Pos)
+#define NU_EP_NUM_DIR(ep)       ((NU_EP_NUM(ep) << 1) | NU_EP_DIR(ep))
+
+#define NUMBER_OF_PHYSICAL_ENDPOINTS    12
+
+#define EP0OUT      (0)
+#define EP0IN       (1)
+#define EP1OUT      (2)
+#define EP1IN       (3)
+#define EP2OUT      (4)
+#define EP2IN       (5)
+#define EP3OUT      (6)
+#define EP3IN       (7)
+#define EP4OUT     	(8)
+#define EP4IN      	(9)
+#define EP5OUT     (10)
+#define EP5IN      (11)
+#define EP6OUT     (12)
+#define EP6IN      (13)
+
+/* Maximum Packet sizes */
+#define MAX_PACKET_SIZE_EP0   64
+#define MAX_PACKET_SIZE_EP1   64
+#define MAX_PACKET_SIZE_EP2   64
+#define MAX_PACKET_SIZE_EP3   0x60
+#define MAX_PACKET_SIZE_EP4  	64
+#define MAX_PACKET_SIZE_EP5  	64
+#define MAX_PACKET_SIZE_EP6  	64
+#define MAX_PACKET_SIZE_EP7  	64
+#define MAX_PACKET_SIZE_EP8  	64
+#define MAX_PACKET_SIZE_EP9  	64
+#define MAX_PACKET_SIZE_EP10  64
+#define MAX_PACKET_SIZE_EP11  64
+
+/* Generic endpoints - intended to be portable accross devices */
+/* and be suitable for simple USB devices. */
+
+/* Bulk endpoints */
+#define EPBULK_OUT            EP5OUT
+#define EPBULK_IN             EP6IN
+#define EPBULK_OUT_callback   EP5_OUT_callback
+#define EPBULK_IN_callback    EP6_IN_callback
+/* Interrupt endpoints */
+#define EPINT_OUT             EP1OUT
+#define EPINT_IN              EP2IN
+#define EPINT_OUT_callback    EP1_OUT_callback
+#define EPINT_IN_callback     EP2_IN_callback
+/* Isochronous endpoints */
+#define EPISO_OUT             EP3OUT
+#define EPISO_IN              EP4IN
+#define EPISO_OUT_callback    EP3_OUT_callback
+#define EPISO_IN_callback     EP4_IN_callback
+
+#define MAX_PACKET_SIZE_EPBULK  64
+#define MAX_PACKET_SIZE_EPINT   64
+#define MAX_PACKET_SIZE_EPISO   1023
+
+#define USBD_GET_EP_MAX_PAYLOAD(ep)		(*((__IO uint32_t *) ((uint32_t)&USBD->EPAMPS + (uint32_t)((ep)*0x28)))) 
+#define USBD_GET_EP_DATA_COUNT(ep)		((*((__IO uint32_t *) ((uint32_t)&USBD->EPADATCNT + (uint32_t)((ep)*0x28)))) & 0xFFFFF)
+#define USBD_SET_EP_SHORT_PACKET(ep) 	(*((__IO uint32_t *) ((uint32_t)&USBD->EPARSPCTL + (uint32_t)((ep)*0x28))) = (*((__IO uint32_t *) ((uint32_t)&USBD->EPARSPCTL + (uint32_t)((ep)*0x28)))) & 0x10 | 0x40)
+#define USBD_GET_EP_INT_EN(ep)				(*((__IO uint32_t *) ((uint32_t)&USBD->EPAINTEN + (uint32_t)((ep)*0x28))))

features/unsupported/USBDevice/USBDevice/USBHAL.h

@@ -68,6 +68,23 @@ class USBHAL {
     virtual void suspendStateChanged(unsigned int suspended){};
     virtual void SOF(int frameNumber){};
 
+#if defined(TARGET_NUMAKER_PFM_NUC472) || defined(TARGET_NUMAKER_PFM_M453)
+    // NUC472/M453 USB doesn't support configuration of the same EP number for IN/OUT simultaneously.
+    virtual bool EP1_OUT_callback(){return false;};
+    virtual bool EP2_IN_callback(){return false;};
+    virtual bool EP3_OUT_callback(){return false;};
+    virtual bool EP4_IN_callback(){return false;};
+    virtual bool EP5_OUT_callback(){return false;};
+    virtual bool EP6_IN_callback(){return false;};
+#if ! (defined(TARGET_NUMAKER_PFM_M453))
+    virtual bool EP7_OUT_callback(){return false;};
+    virtual bool EP8_IN_callback(){return false;};
+    virtual bool EP9_OUT_callback(){return false;};
+    virtual bool EP10_IN_callback(){return false;};
+    virtual bool EP11_OUT_callback(){return false;};
+    virtual bool EP12_IN_callback(){return false;};
+#endif
+#else
     virtual bool EP1_OUT_callback(){return false;};
     virtual bool EP1_IN_callback(){return false;};
     virtual bool EP2_OUT_callback(){return false;};
@@ -102,6 +119,7 @@ class USBHAL {
     virtual bool EP15_IN_callback(){return false;};
 #endif
 #endif
+#endif
 
 private:
     void usbisr(void);
@@ -110,10 +128,12 @@ class USBHAL {
 
 #if defined(TARGET_LPC11UXX) || defined(TARGET_LPC11U6X) || defined(TARGET_LPC1347) || defined(TARGET_LPC1549)
     bool (USBHAL::*epCallback[10 - 2])(void);
-#elif defined(TARGET_STM32F4) && !defined(USB_STM_HAL)
+#elif (defined(TARGET_STM32F4) && !defined(USB_STM_HAL)) || defined(TARGET_NUMAKER_PFM_M453)
     bool (USBHAL::*epCallback[8 - 2])(void);
 #elif defined(TARGET_STM32F4) || defined(TARGET_STM32F3) || defined (TARGET_STM32F2)|| defined(TARGET_STM32L4) || defined(TARGET_STM32F7)
     PCD_HandleTypeDef hpcd;
+#elif defined(TARGET_NUMAKER_PFM_NUC472)
+    bool (USBHAL::*epCallback[14 - 2])(void);
 #else
     bool (USBHAL::*epCallback[32 - 2])(void);
 #endif