tinyusb/stm32_fsdev: Add dcd_connect/dcd_disconnect

hw/usb/tinyusb/stm32_fsdev/src/stm32_fsdev.c

@@ -32,6 +32,44 @@ USB_IRQHandler(void)
     tud_int_handler(0);
 }
 
+#define IS_PIN_MODE(m) MYNEWT_VAL_CHOICE(USB_DP_PULLUP_CONTROL_PIN_MODE, m)
+
+void
+dcd_disconnect(uint8_t rhport)
+{
+    (void)rhport;
+
+    if (MYNEWT_VAL_USB_DP_PULLUP_CONTROL_PIN >= 0) {
+        if (IS_PIN_MODE(enable_1_disable_0) || IS_PIN_MODE(enable_input_disable_0)) {
+            hal_gpio_init_out(MYNEWT_VAL_USB_DP_PULLUP_CONTROL_PIN, 0);
+        } else if (IS_PIN_MODE(enable_0_disable_1) ||
+                   IS_PIN_MODE(enable_input_disable_1)) {
+            hal_gpio_init_out(MYNEWT_VAL_USB_DP_PULLUP_CONTROL_PIN, 1);
+        } else if (IS_PIN_MODE(enable_0_disable_input) ||
+                   IS_PIN_MODE(enable_1_disable_input)) {
+            hal_gpio_deinit(MYNEWT_VAL_USB_DP_PULLUP_CONTROL_PIN);
+        }
+    }
+}
+
+void
+dcd_connect(uint8_t rhport)
+{
+    (void)rhport;
+
+    if (MYNEWT_VAL_USB_DP_PULLUP_CONTROL_PIN >= 0) {
+        if (IS_PIN_MODE(enable_1_disable_0) || IS_PIN_MODE(enable_1_disable_input)) {
+            hal_gpio_init_out(MYNEWT_VAL(USB_DP_PULLUP_CONTROL_PIN), 1);
+        } else if (IS_PIN_MODE(enable_0_disable_1) ||
+                   IS_PIN_MODE(enable_0_disable_input)) {
+            hal_gpio_init_out(MYNEWT_VAL(USB_DP_PULLUP_CONTROL_PIN), 0);
+        } else if (IS_PIN_MODE(enable_input_disable_0) ||
+                   IS_PIN_MODE(enable_input_disable_1)) {
+            hal_gpio_deinit(MYNEWT_VAL(USB_DP_PULLUP_CONTROL_PIN));
+        }
+    }
+}
+
 void
 tinyusb_hardware_init(void)
 {
@@ -43,6 +81,7 @@ tinyusb_hardware_init(void)
     NVIC_SetVector(USBWakeUp_IRQn, (uint32_t)USB_IRQHandler);
     NVIC_SetPriority(USBWakeUp_IRQn, 2);
 
+    dcd_disconnect(0);
     /*
      * USB Pin Init
      * PA11- DM, PA12- DP

hw/usb/tinyusb/stm32_fsdev/stm32f3/syscfg.yml

@@ -17,30 +17,3 @@
 # under the License.
 #
 
-syscfg.defs:
-    USB_DP_PULLUP_CONTROL_PIN:
-        description: >
-            Set pin number (other then PA11) that connects 1.5k resistor to D+
-        value: -1
-
-syscfg.defs.(USB_DP_PULLUP_CONTROL_PIN!=-1):
-    USB_DP_PULLUP_CONTROL_PIN_MODE:
-        description: >
-            1.5 kOhm Resistor can be connected directly to one of the output pins,
-            or it can use additional switch to connect resistor.
-        choices:
-            # Following two cases are used when 1.5k is connected when MCU is down
-            # and needs some control pin value to be shorted to ground
-            - enable_input_disable_0
-            - enable_input_disable_1
-            # This is rare case when both disable and enable requires control pin
-            # to be connected and set to certain value
-            - enable_1_disable_0
-            - enable_0_disable_1
-            # Current can be drawn directly from control PIN it there is not additional
-            # switching hardware element.
-            - enable_1_disable_input
-            # Case when resistor is connected from MCU pin via inverting transistor
-            # current is not drawn from MCU pin.
-            - enable_0_disable_input
-        value:

hw/usb/tinyusb/stm32_fsdev/syscfg.yml

@@ -25,3 +25,28 @@ syscfg.defs:
             then device is discovered by host.
         value: 1
 
+    USB_DP_PULLUP_CONTROL_PIN:
+        description: >
+            Set pin number (other then PA11) that connects 1.5k resistor to D+
+        value: -1
+
+    USB_DP_PULLUP_CONTROL_PIN_MODE:
+        description: >
+            1.5 kOhm Resistor can be connected directly to one of the output pins,
+            or it can use additional switch to connect resistor.
+        choices:
+            # Following two cases are used when 1.5k is connected when MCU is down
+            # and needs some control pin value to be shorted to ground
+            - enable_input_disable_0
+            - enable_input_disable_1
+            # This is rare case when both disable and enable requires control pin
+            # to be connected and set to certain value
+            - enable_1_disable_0
+            - enable_0_disable_1
+            # Current can be drawn directly from control PIN it there is not additional
+            # switching hardware element.
+            - enable_1_disable_input
+            # Case when resistor is connected from MCU pin via inverting transistor
+            # current is not drawn from MCU pin.
+            - enable_0_disable_input
+        value: enable_1_disable_0