Merge pull request #15128 from Jookia/RFC_usbfix

Fix USB on DISCO_F769NI

Author: 0xc0170

targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F769xI/TARGET_DISCO_F769NI/PeripheralPins.c

@@ -523,8 +523,8 @@ MBED_WEAK const PinMap PinMap_USB_HS[] = {
     {PB_12,     USB_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_D5 // Connected to ULPI_D5 [USB3320C-EZK_D5]
     {PB_13,     USB_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_D6 // Connected to ULPI_D6 [USB3320C-EZK_D6]
     {PC_0,      USB_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_STP // Connected to ULPI_STP [USB3320C-EZK_STP]
-    {PC_2,      USB_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_DIR // Connected to ARD_A2
-    {PC_3,      USB_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_NXT
+//    {PC_2,      USB_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_DIR // Connected to ARD_A2
+//    {PC_3,      USB_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_NXT
     {PH_4,      USB_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_NXT // Connected to ULPI_NXT [USB3320C-EZK_NXT]
     {PI_11,     USB_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_DIR // Connected to ULPI_DIR [USB3320C-EZK_DIR]
 #endif /* MBED_CONF_TARGET_USB_SPEED */

targets/targets.json

@@ -2573,6 +2573,10 @@
             "flash_dual_bank": {
                 "help": "Default board configuration is Single Bank Flash. If you enable Dual Bank with ST Link Utility, set value to 1",
                 "value": "0"
+            },
+            "usb_speed": {
+                "help": "USE_USB_OTG_FS or USE_USB_OTG_HS or USE_USB_HS_IN_FS",
+                "value": "USE_USB_OTG_HS"
             }
         },
         "detect_code": [