Changeset 65 for trunk/fw_g473rct/USBPD/App/usbpd_pwr_if.c

Timestamp:

Apr 2, 2026, 3:56:21 PM (5 weeks ago)

Author:

f.jahn

Message:

• USB-PD function was implemented;
• HW parity check on RAM was activated;
• USB Device CDC mode was activated.

File:

• trunk/fw_g473rct/USBPD/App/usbpd_pwr_if.c (modified) (4 diffs)

trunk/fw_g473rct/USBPD/App/usbpd_pwr_if.c

@@ -121 +121 @@
 
 /**
+  * @brief  Sets the required power profile, now it works only with Fixed ones
+  * @param  PortNum Port number
+  * @retval USBPD status
+*/
+USBPD_StatusTypeDef USBPD_PWR_IF_SetProfile(uint8_t PortNum)
+{
+/* USER CODE BEGIN USBPD_PWR_IF_SetProfile */
+  USBPD_StatusTypeDef      _status = USBPD_ERROR;
+  PWR_IF_DEBUG_TRACE(PortNum, "ADVICE: update USBPD_PWR_IF_SetProfile");
+  if (BSP_ERROR_NONE == BSP_USBPD_PWR_VBUSSetVoltage_Fixed(PortNum, 5000, 3000, 3000))
+  {
+     _status = USBPD_OK;
+  }
+ 
+  return _status;
+/* USER CODE END USBPD_PWR_IF_SetProfile */
+}
+
+/**
   * @brief  Checks if the power on a specified port is ready
   * @param  PortNum Port number
@@ -152 +171 @@
   return status;
 /* USER CODE END USBPD_PWR_IF_SupplyReady */
+}
+
+/**
+  * @brief  Enables VBUS power on a specified port
+  * @param  PortNum Port number
+  * @retval USBPD status
+  */
+USBPD_StatusTypeDef USBPD_PWR_IF_VBUSEnable(uint8_t PortNum)
+{
+/* USER CODE BEGIN USBPD_PWR_IF_VBUSEnable */
+  USBPD_StatusTypeDef _status = (USBPD_StatusTypeDef)HW_IF_PWR_Enable(PortNum, USBPD_ENABLE, CCNONE, USBPD_FALSE, USBPD_PORTPOWERROLE_SRC);
+  return _status;
+/* USER CODE END USBPD_PWR_IF_VBUSEnable */
+}
+
+/**
+  * @brief  Disable VBUS/VCONN the power on a specified port
+  * @param  PortNum Port number
+  * @retval USBPD status
+  */
+USBPD_StatusTypeDef USBPD_PWR_IF_VBUSDisable(uint8_t PortNum)
+{
+/* USER CODE BEGIN USBPD_PWR_IF_VBUSDisable */
+  USBPD_StatusTypeDef _status = (USBPD_StatusTypeDef)HW_IF_PWR_Enable(PortNum, USBPD_DISABLE, CCNONE, USBPD_FALSE, USBPD_PORTPOWERROLE_SRC);
+  return _status;
+/* USER CODE END USBPD_PWR_IF_VBUSDisable */
+}
+
+/**
+  * @brief  Checks if the power on a specified port is enabled
+  * @param  PortNum Port number
+  * @retval USBPD_ENABLE or USBPD_DISABLE
+  */
+USBPD_FunctionalState USBPD_PWR_IF_VBUSIsEnabled(uint8_t PortNum)
+{
+  /* Get the Status of the port */
+  return USBPD_PORT_IsValid(PortNum) ? (USBPD_FunctionalState)HW_IF_PWR_VBUSIsEnabled(PortNum) : USBPD_DISABLE;
 }
 
@@ -207 +263 @@
 void USBPD_PWR_IF_GetPortPDOs(uint8_t PortNum, USBPD_CORE_DataInfoType_TypeDef DataId, uint8_t *Ptr, uint32_t *Size)
 {
+    if (DataId == USBPD_CORE_DATATYPE_SRC_PDO)
     {
-      *Size = PORT0_NB_SINKPDO;
-      memcpy(Ptr,PORT0_PDO_ListSNK, sizeof(uint32_t) * PORT0_NB_SINKPDO);
+      *Size = PORT0_NB_SOURCEPDO;
+      memcpy(Ptr,PORT0_PDO_ListSRC, sizeof(uint32_t) * PORT0_NB_SOURCEPDO);
     }
 /* USER CODE BEGIN USBPD_PWR_IF_GetPortPDOs */
@@ -269 +326 @@
   switch(PowerTypeStatus)
   {
-  case USBPD_PWR_BELOWVSAFE0V :
-    if (_vbus < USBPD_PWR_LOW_VBUS_THRESHOLD) _status = USBPD_TRUE;
-    break;
-  case USBPD_PWR_VSAFE5V :
-    if (_vbus >= USBPD_PWR_HIGH_VBUS_THRESHOLD) _status = USBPD_TRUE;
-    break;
-  case USBPD_PWR_SNKDETACH:
-    if (_vbus < USBPD_PWR_HIGH_VBUS_THRESHOLD) _status = USBPD_TRUE;
-    break;
-  default :
-    break;
+          case USBPD_PWR_BELOWVSAFE0V :
+                  // Here we must make sure that voltage on Vbus is lower than 750mV,
+                  // but we do not monitor Vbus with ADC, so we just assume that voltage is Ok
+                  _status = USBPD_TRUE;
+                  break;
+          case USBPD_PWR_VSAFE5V :
+                  // Here we must make sure that voltage on Vbus is higher than 2.8V,
+                  // but we do not monitor Vbus with ADC, so we just assume that voltage is Ok
+                  _status = USBPD_TRUE;
+                  break;
+          case USBPD_PWR_SNKDETACH:
+                  // Here we must make sure that voltage on Vbus is lower than 2.8V,
+                  // but we do not monitor Vbus with ADC, so we just assume that voltage is Ok
+                  _status = USBPD_TRUE;
+                  break;
+          default :
+                  break;
   }
   return _status;