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stm32h7rsxx_nucleo_usbpd_pwr.c
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/**
******************************************************************************
* @file stm32h7rsxx_nucleo_usbpd_pwr.c
* @author MCD Application Team
* @brief This file provides a set of firmware functions to manage USB-PD Power:
* - VBUS control
* - VBUS voltage/current measurement
* - VCONN control
* - VBUS presence detection
******************************************************************************
* @attention
*
* Copyright (c) 2023 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "stm32h7rsxx_nucleo_usbpd_pwr.h"
#include "stm32h7rsxx_nucleo_bus.h"
#if defined(_TRACE)
#include "usbpd_core.h"
#include "usbpd_trace.h"
#include "string.h"
#ifndef _STDIO
#include "stdio.h"
#endif /* _STDIO */
#endif /* _TRACE */
/** @addtogroup BSP
* @{
*/
/** @addtogroup STM32H7RSXX_NUCLEO
* @{
*/
/** @addtogroup USBPD_PWR
* @{
*/
/** @defgroup STM32H7RSXX_NUCLEO_USBPD_PWR_Exported_Variables Exported Variables
* @{
*/
/**
* @}
*/
/** @defgroup STM32H7RSXX_NUCLEO_USBPD_PWR_Private_Typedef Private Typedef
* @{
*/
/**
* @brief Port HW configuration description
*/
typedef struct
{
uint8_t Type; /*!< HW component associated to Port */
uint8_t Address; /*!< I2C address (if any) associated to Port */
} USBPD_PWR_PortConfig_t;
/**
* @brief Port BSP Power status
*/
typedef struct
{
uint8_t IsInitialized; /*!< Port Context Initialization status */
uint8_t IsItEnabled; /*!< Port IT enabled status */
USBPD_PWR_PowerRoleTypeDef PwrRole; /*!< Port current power role (SRC or SNK) */
USBPD_PWR_PowerModeTypeDef PwrSavingMode; /*!< Port current power saving mode */
uint32_t LastFaultTick; /*!< Current Tick on last detected fault */
USBPD_PWR_VBUSDetectCallbackFunc *VBUSDetectCallback;/*!< Port callback for VBUS detection event */
} USBPD_PWR_PortStatus_t;
/**
* @}
*/
/** @defgroup STM32H7RSXX_NUCLEO_USBPD_PWR_Private_Constants Private Constants
* @{
*/
/* Maximum digital value of the ADC output (12 Bits resolution)
To convert ADC measurement to an absolute voltage value:
VCHANNELx = ADCx_DATA x (VDD/ADC_FULL_SCALE)
*/
#define ADC_FULL_SCALE (0x0FFFU)
/* Delay between ADC end of calibration and ADC enable. */
/* Delay estimation in CPU cycles: Case of ADC enable done */
/* immediately after ADC calibration, ADC clock setting slow */
/* (LL_ADC_CLOCK_ASYNC_DIV32). Use a higher delay if ratio */
/* (CPU clock / ADC clock) is above 32. */
#define ADC_DELAY_CALIB_ENABLE_CPU_CYCLES (LL_ADC_DELAY_CALIB_ENABLE_ADC_CYCLES * 32U)
#define VDDA_APPLI (3300U)
#define ABS(__VAL__) (((int32_t)(__VAL__)) < 0 ? - ((int32_t)(__VAL__)) : ((int32_t)(__VAL__)))
#define IS_PWR_TCPP0203_NOT_ZERO(__VALUE__) ((__VALUE__) != 0U)
/* Minimum time between 2 detected faults allowing to consider that
fault could be due to a false detection (could be recovered).
=> if 2 faults occurred in less than that duration, no recovery will be executed */
#define USBPD_PWR_FAULT_MIN_TIME_RECOVERY (1000U) /* 1s */
/**
* @}
*/
/** @defgroup STM32H7RSXX_NUCLEO_USBPD_PWR_Private_Macros Private Macros
* @{
*/
#ifdef _TRACE
#define BSP_USBPD_PWR_TRACE(_PORT_,_MSG_) USBPD_TRACE_Add(USBPD_TRACE_DEBUG, (uint8_t)_PORT_, 0U , (uint8_t *)_MSG_, \
strlen(_MSG_));
#else
#define BSP_USBPD_PWR_TRACE(_PORT_,_MSG_)
#endif /* _TRACE */
/**
* @}
*/
/** @defgroup STM32H7RSXX_NUCLEO_USBPD_PWR_Private_Functions Private Functions
* @{
*/
static void PWR_TCPP0203_Configure_ADC(void);
static void PWR_TCPP0203_GPIOConfigInit(uint32_t PortNum);
static void PWR_TCPP0203_ITConfigInit(uint32_t PortNum);
static int32_t PWR_TCPP0203_BUSConfigInit(uint32_t PortNum, uint16_t Address);
static int32_t PWR_TCPP0203_ConfigDeInit(uint32_t PortNum);
static void PWR_TCPP0203_EventCallback(uint32_t PortNum);
static uint32_t PWR_TCPP0203_ConvertADCDataToVoltage(uint32_t ADCData, uint32_t Ra, uint32_t Rb);
static int32_t PWR_TCPP0203_ConvertADCDataToCurrent(uint32_t ADCData, uint32_t Ga, uint32_t Rs);
/**
* @}
*/
/** @defgroup STM32H7RSXX_NUCLEO_USBPD_PWR_Private_Variables Private Variables
* @{
*/
static USBPD_PWR_PortConfig_t USBPD_PWR_Port_Configs[USBPD_PWR_INSTANCES_NBR] =
{
{
USBPD_PWR_HW_CONFIG_TYPE_TCPP03, /* Port 0 : TCPP Type - default, will be read */
TCPP0203_I2C_ADDRESS_X68, /* TCPP0x on shield (Address 0x34) */
},
};
static USBPD_PWR_PortStatus_t USBPD_PWR_Port_Status[USBPD_PWR_INSTANCES_NBR] =
{
{0U, 0U, POWER_ROLE_SINK, USBPD_PWR_MODE_OFF, 0U, NULL},
};
static TCPP0203_Object_t USBPD_PWR_PortCompObj[USBPD_PWR_INSTANCES_NBR] = { 0U };
static TCPP0203_Drv_t *USBPD_PWR_PortCompDrv[USBPD_PWR_INSTANCES_NBR] = { NULL };
/**
* @}
*/
/** @addtogroup STM32H7RSXX_NUCLEO_USBPD_PWR_Exported_Functions
* @{
*/
/**
* @brief Global initialization of PWR resource used by USB-PD
* @param PortNum Type-C port identifier
* @retval BSP status
*/
int32_t BSP_USBPD_PWR_Init(uint32_t PortNum)
{
int32_t ret = BSP_ERROR_NONE;
/* Check if instance is valid */
if (PortNum >= USBPD_PWR_INSTANCES_NBR)
{
ret = BSP_ERROR_WRONG_PARAM;
}
else
{
BSP_USBPD_PWR_TRACE(PortNum, "-- BSP_USBPD_PWR_Init --");
if (USBPD_PWR_Port_Status[PortNum].IsInitialized == 0U)
{
/* Initialisation according to HW configuration type of port */
switch (USBPD_PWR_Port_Configs[PortNum].Type)
{
case USBPD_PWR_HW_CONFIG_TYPE_TCPP02:
case USBPD_PWR_HW_CONFIG_TYPE_TCPP03:
/* Set default Role to SNK */
USBPD_PWR_Port_Status[PortNum].PwrRole = POWER_ROLE_SINK;
/* Set default Power Mode to Hibernate */
USBPD_PWR_Port_Status[PortNum].PwrSavingMode = USBPD_PWR_MODE_HIBERNATE;
/* Reset port callback for VBUS detection event */
USBPD_PWR_Port_Status[PortNum].VBUSDetectCallback = NULL;
/* Reset last detected fault Tick */
USBPD_PWR_Port_Status[PortNum].LastFaultTick = 0U;
/* Initialize required GPIOs */
PWR_TCPP0203_GPIOConfigInit(PortNum);
/* Initialize EXTI for FLGn signal */
PWR_TCPP0203_ITConfigInit(PortNum);
/* Enable component */
TCPP0203_PORT0_ENABLE_GPIO_SET();
/* Initialize required BUS for communication */
ret = PWR_TCPP0203_BUSConfigInit(PortNum, USBPD_PWR_Port_Configs[PortNum].Address);
break;
case USBPD_PWR_HW_CONFIG_TYPE_DEFAULT:
case USBPD_PWR_HW_CONFIG_TYPE_TCPP01:
default:
ret = BSP_ERROR_WRONG_PARAM;
break;
}
if (ret == BSP_ERROR_NONE)
{
/* Set Initialisation flag */
USBPD_PWR_Port_Status[PortNum].IsInitialized = 1U;
}
}
}
return ret;
}
/**
* @brief Global de-initialization of PWR resource used by USB-PD
* @param PortNum Type-C port identifier
* This parameter can take one of the following values:
* @arg @ref USBPD_PWR_TYPE_C_PORT_1
* @retval BSP status
*/
int32_t BSP_USBPD_PWR_Deinit(uint32_t PortNum)
{
int32_t ret;
/* Check if instance is valid */
if (PortNum >= USBPD_PWR_INSTANCES_NBR)
{
ret = BSP_ERROR_WRONG_PARAM;
}
else
{
BSP_USBPD_PWR_TRACE(PortNum, "-- BSP_USBPD_PWR_DeInit --");
/* Deinitialize Power config for port */
switch (USBPD_PWR_Port_Configs[PortNum].Type)
{
case USBPD_PWR_HW_CONFIG_TYPE_TCPP02:
case USBPD_PWR_HW_CONFIG_TYPE_TCPP03:
/* Perform any treatments required for de-initialization for GPIO, BUS communication, Interrupts */
ret = PWR_TCPP0203_ConfigDeInit(PortNum);
break;
case USBPD_PWR_HW_CONFIG_TYPE_DEFAULT:
case USBPD_PWR_HW_CONFIG_TYPE_TCPP01:
default:
ret = BSP_ERROR_WRONG_PARAM;
break;
}
/* Reset Initialisation flag */
USBPD_PWR_Port_Status[PortNum].IsInitialized = 0U;
}
return ret;
}
/**
* @brief Assign Power role for current Port (Source or Sink)
* @param PortNum Type-C port identifier
* This parameter can take one of the following values:
* @arg @ref USBPD_PWR_TYPE_C_PORT_1
* @param Role Type-C port role
* This parameter can take one of the following values:
* @arg @ref POWER_ROLE_SOURCE
* @arg @ref POWER_ROLE_SINK
* @retval BSP status
*/
int32_t BSP_USBPD_PWR_SetRole(uint32_t PortNum, USBPD_PWR_PowerRoleTypeDef Role)
{
int32_t ret = BSP_ERROR_NONE;
/* Check if instance is valid */
if (PortNum >= USBPD_PWR_INSTANCES_NBR)
{
ret = BSP_ERROR_WRONG_PARAM;
}
else
{
switch (Role)
{
case POWER_ROLE_SOURCE:
/* Port Role is now SRC */
BSP_USBPD_PWR_TRACE(PortNum, "-- BSP_USBPD_PWR_SetRole : SRC --");
/* Set port power Role */
USBPD_PWR_Port_Status[PortNum].PwrRole = Role;
/* Ensure that TCPP0203 mode is not set to Hibernate */
if (USBPD_PWR_Port_Status[PortNum].PwrSavingMode == USBPD_PWR_MODE_HIBERNATE)
{
if (USBPD_PWR_PortCompDrv[PortNum]->SetPowerMode(&USBPD_PWR_PortCompObj[PortNum],
TCPP0203_POWER_MODE_LOWPOWER) != TCPP0203_OK)
{
ret = BSP_ERROR_COMPONENT_FAILURE;
}
else
{
USBPD_PWR_Port_Status[PortNum].PwrSavingMode = USBPD_PWR_MODE_LOWPOWER;
}
}
break;
case POWER_ROLE_SINK:
/* Port Role is now SNK */
BSP_USBPD_PWR_TRACE(PortNum, "-- BSP_USBPD_PWR_SetRole : SNK --");
/* Set port power Role */
USBPD_PWR_Port_Status[PortNum].PwrRole = Role;
break;
default:
ret = BSP_ERROR_WRONG_PARAM;
break;
}
}
return ret;
}
/**
* @brief Set operating mode of Port regarding power saving constraints
* @param PortNum Type-C port identifier
* This parameter can take one of the following values:
* @arg @ref USBPD_PWR_TYPE_C_PORT_1
* @param PwrMode Type-C port power saving mode
* This parameter can take one of the following values:
* @arg @ref USBPD_PWR_MODE_OFF
* @arg @ref USBPD_PWR_MODE_HIBERNATE
* @arg @ref USBPD_PWR_MODE_LOWPOWER
* @arg @ref USBPD_PWR_MODE_NORMAL
* @retval BSP status
*/
int32_t BSP_USBPD_PWR_SetPowerMode(uint32_t PortNum, USBPD_PWR_PowerModeTypeDef PwrMode)
{
uint8_t flg_reg = 0U;
int32_t ret = BSP_ERROR_NONE;
/* Check if instance is valid */
if (PortNum >= USBPD_PWR_INSTANCES_NBR)
{
ret = BSP_ERROR_WRONG_PARAM;
}
else
{
BSP_USBPD_PWR_TRACE(PortNum, "-- BSP_USBPD_PWR_SetPowerMode --");
/* Evaluate requested Power config for port */
switch (PwrMode)
{
case USBPD_PWR_MODE_OFF:
/* Port should enter OFF mode : Reset TCPP0203 Reg0 */
if (USBPD_PWR_PortCompDrv[PortNum]->Reset(&USBPD_PWR_PortCompObj[PortNum]) != TCPP0203_OK)
{
ret = BSP_ERROR_COMPONENT_FAILURE;
}
break;
case USBPD_PWR_MODE_HIBERNATE:
/* Port Mode is Hibernate : (Default state at startup) suitable for SNK role
- Dead Batteries Enabled,
- Gate Driver Consumer controlled by I2C, Gate Driver Provider OFF
- waiting for VBUS_OK in FLGn (interrupt)
*/
BSP_USBPD_PWR_TRACE(PortNum, "-- Hibernate --");
if (USBPD_PWR_PortCompDrv[PortNum]->SetPowerMode(&USBPD_PWR_PortCompObj[PortNum],
TCPP0203_POWER_MODE_HIBERNATE) != TCPP0203_OK)
{
ret = BSP_ERROR_COMPONENT_FAILURE;
}
/* Check if VBUS is present (in case of SNK VBUS powered device) */
/* Read Flags register (FLGn) */
if (USBPD_PWR_PortCompDrv[PortNum]->ReadFlagRegister(&USBPD_PWR_PortCompObj[PortNum], &flg_reg) == TCPP0203_OK)
{
/* If FLGn has been set to 0 in LOW POWER or HIBERNATE mode,
it is expected that a VBUS_OK condition is detected.
In this case, if any, vBus Detection callback could be called */
if ((flg_reg & TCPP0203_FLAG_VBUS_OK_SET) == TCPP0203_FLAG_VBUS_OK_SET)
{
if (USBPD_PWR_Port_Status[PortNum].VBUSDetectCallback != NULL)
{
/* In case of TCPP03 in Hibernate Mode (SNK config),
Mode is set to Low power to enable TCPP03 behavior on CC lines */
/* Switch to Low Power mode */
BSP_USBPD_PWR_TRACE(PortNum, "-- Low Power --");
if (USBPD_PWR_PortCompDrv[PortNum]->SetPowerMode(&USBPD_PWR_PortCompObj[PortNum],
TCPP0203_POWER_MODE_LOWPOWER) != TCPP0203_OK)
{
ret = BSP_ERROR_COMPONENT_FAILURE;
}
USBPD_PWR_Port_Status[PortNum].VBUSDetectCallback(PortNum, VBUS_CONNECTED);
}
}
else
{
/* VBUS indication not present in FLGn flags : nothing more to be done */
}
}
break;
case USBPD_PWR_MODE_LOWPOWER:
/* Port Mode is Low Power : suitable while toggling SNK/SRC is case of DRP
- Dead Batteries Disabled,
- Gate Driver Consumer or Provider controlled by I2C
- waiting for VBUS_OK in FLGn (interrupt)
*/
BSP_USBPD_PWR_TRACE(PortNum, "-- Low Power --");
if (USBPD_PWR_PortCompDrv[PortNum]->SetPowerMode(&USBPD_PWR_PortCompObj[PortNum],
TCPP0203_POWER_MODE_LOWPOWER) != TCPP0203_OK)
{
ret = BSP_ERROR_COMPONENT_FAILURE;
}
break;
case USBPD_PWR_MODE_NORMAL:
/* Port Mode is Normal : No power saving measure (Explicit contract in place) */
BSP_USBPD_PWR_TRACE(PortNum, "-- Normal --");
if (USBPD_PWR_PortCompDrv[PortNum]->SetPowerMode(&USBPD_PWR_PortCompObj[PortNum],
TCPP0203_POWER_MODE_NORMAL) != TCPP0203_OK)
{
ret = BSP_ERROR_COMPONENT_FAILURE;
}
break;
default:
ret = BSP_ERROR_WRONG_PARAM;
break;
}
/* Set port low power operating mode */
USBPD_PWR_Port_Status[PortNum].PwrSavingMode = PwrMode;
}
return ret;
}
/**
* @brief Get operating mode of Port regarding power saving constraints
* @param PortNum Type-C port identifier
* This parameter can take one of the following values:
* @arg @ref USBPD_PWR_TYPE_C_PORT_1
* @param PwrMode Pointer on current Type-C port power saving mode value
* Following values are available :
* @arg @ref USBPD_PWR_MODE_OFF
* @arg @ref USBPD_PWR_MODE_HIBERNATE
* @arg @ref USBPD_PWR_MODE_LOWPOWER
* @arg @ref USBPD_PWR_MODE_NORMAL
* @retval BSP status
*/
int32_t BSP_USBPD_PWR_GetPowerMode(uint32_t PortNum, USBPD_PWR_PowerModeTypeDef *PwrMode)
{
int32_t ret = BSP_ERROR_NONE;
/* Check if instance is valid */
if (PortNum >= USBPD_PWR_INSTANCES_NBR)
{
ret = BSP_ERROR_WRONG_PARAM;
}
else
{
BSP_USBPD_PWR_TRACE(PortNum, "-- BSP_USBPD_PWR_GetPowerMode --");
/* Get port low power operating mode */
*PwrMode = USBPD_PWR_Port_Status[PortNum].PwrSavingMode;
}
return ret;
}
/**
* @brief Initialize the hardware resources used by the Type-C power delivery (PD)
* controller.
* @param PortNum Type-C port identifier
* This parameter can take one of the following values:
* @arg @ref USBPD_PWR_TYPE_C_PORT_1
* @retval BSP status
*/
int32_t BSP_USBPD_PWR_VBUSInit(uint32_t PortNum)
{
int32_t ret;
/* Check if instance is valid */
if (PortNum >= USBPD_PWR_INSTANCES_NBR)
{
ret = BSP_ERROR_WRONG_PARAM;
}
else
{
BSP_USBPD_PWR_TRACE(PortNum, "-- BSP_USBPD_PWR_VBUSInit --");
/* Initialize required HW for VBUS management */
switch (USBPD_PWR_Port_Configs[PortNum].Type)
{
case USBPD_PWR_HW_CONFIG_TYPE_TCPP02:
case USBPD_PWR_HW_CONFIG_TYPE_TCPP03:
/* Switch to Normal mode */
ret = BSP_USBPD_PWR_SetPowerMode(PortNum, USBPD_PWR_MODE_NORMAL);
PWR_TCPP0203_Configure_ADC();
break;
case USBPD_PWR_HW_CONFIG_TYPE_DEFAULT:
case USBPD_PWR_HW_CONFIG_TYPE_TCPP01:
default:
ret = BSP_ERROR_FEATURE_NOT_SUPPORTED;
break;
}
}
return ret;
}
/**
* @brief Release the hardware resources used by the Type-C power delivery (PD)
* controller.
* @param PortNum Type-C port identifier
* This parameter can take one of the following values:
* @arg @ref USBPD_PWR_TYPE_C_PORT_1
* @retval BSP status
*/
int32_t BSP_USBPD_PWR_VBUSDeInit(uint32_t PortNum)
{
int32_t ret;
/* Check if instance is valid */
if (PortNum >= USBPD_PWR_INSTANCES_NBR)
{
ret = BSP_ERROR_WRONG_PARAM;
}
else
{
BSP_USBPD_PWR_TRACE(PortNum, "-- BSP_USBPD_PWR_VBUSDeInit --");
/* Only for TCPP03 */
if (USBPD_PWR_HW_CONFIG_TYPE_TCPP03 == USBPD_PWR_Port_Configs[PortNum].Type)
{
/* Close Gate Driver Consumer, only for TCPP03 */
if (USBPD_PWR_PortCompDrv[PortNum]->SetGateDriverConsumer(&USBPD_PWR_PortCompObj[PortNum],
TCPP0203_GD_CONSUMER_SWITCH_CLOSED) != TCPP0203_OK)
{
ret = BSP_ERROR_COMPONENT_FAILURE;
return ret;
}
}
/* Common for TCPP02 / TCPP03 */
if ((USBPD_PWR_HW_CONFIG_TYPE_TCPP02 == USBPD_PWR_Port_Configs[PortNum].Type) ||
(USBPD_PWR_HW_CONFIG_TYPE_TCPP03 == USBPD_PWR_Port_Configs[PortNum].Type))
{
/* Restore default gates configuration for Low power mode */
BSP_USBPD_PWR_TRACE(PortNum, "-- GDP/GDC setting : default --");
if (USBPD_PWR_Port_Status[PortNum].PwrRole == POWER_ROLE_SOURCE)
{
/* Switch to Low Power mode */
ret = BSP_USBPD_PWR_SetPowerMode(PortNum, USBPD_PWR_MODE_LOWPOWER);
}
else
{
/* Switch to Hibernate mode */
ret = BSP_USBPD_PWR_SetPowerMode(PortNum, USBPD_PWR_MODE_HIBERNATE);
}
}
else
{
ret = BSP_ERROR_FEATURE_NOT_SUPPORTED;
}
}
return ret;
}
/**
* @brief Enable power supply over VBUS.
* @param PortNum Type-C port identifier
* This parameter can take one of the following values:
* @arg @ref USBPD_PWR_TYPE_C_PORT_1
* @retval BSP status
*/
int32_t BSP_USBPD_PWR_VBUSOn(uint32_t PortNum)
{
int32_t ret = BSP_ERROR_NONE;
/* Check if instance is valid */
if (PortNum >= USBPD_PWR_INSTANCES_NBR)
{
ret = BSP_ERROR_WRONG_PARAM;
}
else
{
BSP_USBPD_PWR_TRACE(PortNum, "-- BSP_USBPD_PWR_VBUSOn --");
/* Port Role is now SRC : Close Gate Driver Provider */
if (USBPD_PWR_Port_Status[PortNum].PwrRole == POWER_ROLE_SOURCE)
{
/* Only for TCPP03 */
if (USBPD_PWR_HW_CONFIG_TYPE_TCPP03 == USBPD_PWR_Port_Configs[PortNum].Type)
{
/* Open Gate Driver Consumer, only for TCPP03 */
if (USBPD_PWR_PortCompDrv[PortNum]->SetGateDriverConsumer(&USBPD_PWR_PortCompObj[PortNum],
TCPP0203_GD_CONSUMER_SWITCH_OPEN) != TCPP0203_OK)
{
ret = BSP_ERROR_COMPONENT_FAILURE;
return ret;
}
}
/* Common for TCPP02 / TCPP03 */
if ((USBPD_PWR_HW_CONFIG_TYPE_TCPP02 == USBPD_PWR_Port_Configs[PortNum].Type) ||
(USBPD_PWR_HW_CONFIG_TYPE_TCPP03 == USBPD_PWR_Port_Configs[PortNum].Type))
{
HAL_Delay(2);
if (USBPD_PWR_PortCompDrv[PortNum]->SetGateDriverProvider(&USBPD_PWR_PortCompObj[PortNum],
TCPP0203_GD_PROVIDER_SWITCH_CLOSED) != TCPP0203_OK)
{
ret = BSP_ERROR_COMPONENT_FAILURE;
}
BSP_USBPD_PWR_TRACE(PortNum, "-- GDP/GDC setting : SRC --");
}
else
{
ret = BSP_ERROR_FEATURE_NOT_SUPPORTED;
}
}
else
{
ret = BSP_ERROR_COMPONENT_FAILURE;
}
}
return ret;
}
/**
* @brief Disable power supply over VBUS.
* @param PortNum Type-C port identifier
* This parameter can take one of the following values:
* @arg @ref USBPD_PWR_TYPE_C_PORT_1
* @retval BSP status
*/
int32_t BSP_USBPD_PWR_VBUSOff(uint32_t PortNum)
{
int32_t ret = BSP_ERROR_NONE;
uint32_t vbus;
/* Check if instance is valid */
if (PortNum >= USBPD_PWR_INSTANCES_NBR)
{
ret = BSP_ERROR_WRONG_PARAM;
}
else
{
/* Open Gate driver provider */
BSP_USBPD_PWR_TRACE(PortNum, "-- BSP_USBPD_PWR_VBUSOff --");
if (USBPD_PWR_PortCompDrv[PortNum]->SetGateDriverProvider(&USBPD_PWR_PortCompObj[PortNum],
TCPP0203_GD_PROVIDER_SWITCH_OPEN) != TCPP0203_OK)
{
ret = BSP_ERROR_COMPONENT_FAILURE;
}
else
{
/* Set Discharge On */
if (USBPD_PWR_PortCompDrv[PortNum]->SetVBusDischarge(&USBPD_PWR_PortCompObj[PortNum],
TCPP0203_VBUS_DISCHARGE_ON) != TCPP0203_OK)
{
ret = BSP_ERROR_COMPONENT_FAILURE;
}
else
{
/* Wait VBUS level becomes lower than USBPD_PWR_LOW_VBUS_THRESHOLD */
uint8_t counter = 0U;
(void)BSP_USBPD_PWR_VBUSGetVoltage(PortNum, &vbus);
while ((vbus >= (USBPD_PWR_LOW_VBUS_THRESHOLD - 200U)) && (counter < 20U))
{
counter++;
HAL_Delay(20);
(void)BSP_USBPD_PWR_VBUSGetVoltage(PortNum, &vbus);
}
/* Set Discharge Off */
if (USBPD_PWR_PortCompDrv[PortNum]->SetVBusDischarge(&USBPD_PWR_PortCompObj[PortNum],
TCPP0203_VBUS_DISCHARGE_OFF) != TCPP0203_OK)
{
ret = BSP_ERROR_COMPONENT_FAILURE;
}
HAL_Delay(30);
/* Only for TCPP03 */
if (USBPD_PWR_HW_CONFIG_TYPE_TCPP03 == USBPD_PWR_Port_Configs[PortNum].Type)
{
/* Close Gate Driver Consumer, only for TCPP03 */
if (USBPD_PWR_PortCompDrv[PortNum]->SetGateDriverConsumer(&USBPD_PWR_PortCompObj[PortNum],
TCPP0203_GD_CONSUMER_SWITCH_CLOSED) != TCPP0203_OK)
{
ret = BSP_ERROR_COMPONENT_FAILURE;
}
}
}
}
}
return ret;
}
/**
* @brief Get actual VBUS status.
* @param PortNum Type-C port identifier
* This parameter can take one of the following values:
* @arg @ref USBPD_PWR_TYPE_C_PORT_1
* @param pState VBUS status (1: On, 0: Off)
* @retval BSP status
*/
int32_t BSP_USBPD_PWR_VBUSIsOn(uint32_t PortNum, uint8_t *pState)
{
int32_t ret = BSP_ERROR_NONE;
uint8_t val = 0U;
/* Check if instance is valid */
if (PortNum >= USBPD_PWR_INSTANCES_NBR)
{
ret = BSP_ERROR_WRONG_PARAM;
}
else
{
if (USBPD_PWR_PortCompDrv[PortNum]->GetGateDriverProviderAck(&USBPD_PWR_PortCompObj[PortNum],
&val) != TCPP0203_OK)
{
ret = BSP_ERROR_COMPONENT_FAILURE;
}
else
{
if (val == TCPP0203_GD_PROVIDER_SWITCH_ACK_OPEN)
{
*pState = 0U;
}
else
{
*pState = 1U;
}
}
}
return ret;
}
/**
* @brief Set a fixed PDO and manage the power control.
* @param PortNum Type-C port identifier
* This parameter can take one of the following values:
* @arg @ref USBPD_PWR_TYPE_C_PORT_1
* @param VbusTargetInmv the vbus Target (in mV)
* @param OperatingCurrent the Operating Current (in mA)
* @param MaxOperatingCurrent the Max Operating Current (in mA)
* @retval BSP status
*/
int32_t BSP_USBPD_PWR_VBUSSetVoltage_Fixed(uint32_t PortNum,
uint32_t VbusTargetInmv,
uint32_t OperatingCurrent,
uint32_t MaxOperatingCurrent)
{
int32_t ret = BSP_ERROR_NONE;
UNUSED(MaxOperatingCurrent);
UNUSED(OperatingCurrent);
UNUSED(VbusTargetInmv);
/* Check if instance is valid */
if (PortNum >= USBPD_PWR_INSTANCES_NBR)
{
ret = BSP_ERROR_WRONG_PARAM;
}
return ret;
}
/**
* @brief Set a variable PDO and manage the power control.
* @param PortNum Type-C port identifier
* This parameter can take one of the following values:
* @arg @ref USBPD_PWR_TYPE_C_PORT_1
* @param VbusTargetMinInmv the vbus Target min (in mV)
* @param VbusTargetMaxInmv the vbus Target max (in mV)
* @param OperatingCurrent the Operating Current (in mA)
* @param MaxOperatingCurrent the Max Operating Current (in mA)
* @retval BSP status
*/
int32_t BSP_USBPD_PWR_VBUSSetVoltage_Variable(uint32_t PortNum,
uint32_t VbusTargetMinInmv,
uint32_t VbusTargetMaxInmv,
uint32_t OperatingCurrent,
uint32_t MaxOperatingCurrent)
{
int32_t ret;
UNUSED(MaxOperatingCurrent);
UNUSED(OperatingCurrent);
UNUSED(VbusTargetMaxInmv);
UNUSED(VbusTargetMinInmv);
/* Check if instance is valid */
if (PortNum >= USBPD_PWR_INSTANCES_NBR)
{
ret = BSP_ERROR_WRONG_PARAM;
}
else
{
ret = BSP_ERROR_FEATURE_NOT_SUPPORTED;
}
return ret;
}
/**
* @brief Set a Battery PDO and manage the power control.
* @param PortNum Type-C port identifier
* This parameter can take one of the following values:
* @arg @ref USBPD_PWR_TYPE_C_PORT_1
* @param VbusTargetMin the vbus Target min (in mV)
* @param VbusTargetMax the vbus Target max (in mV)
* @param OperatingPower the Operating Power (in mW)
* @param MaxOperatingPower the Max Operating Power (in mW)
* @retval BSP status
*/
int32_t BSP_USBPD_PWR_VBUSSetVoltage_Battery(uint32_t PortNum,
uint32_t VbusTargetMin,
uint32_t VbusTargetMax,
uint32_t OperatingPower,
uint32_t MaxOperatingPower)
{
int32_t ret;
UNUSED(OperatingPower);
UNUSED(VbusTargetMax);
UNUSED(VbusTargetMin);
UNUSED(MaxOperatingPower);
/* Check if instance is valid */
if (PortNum >= USBPD_PWR_INSTANCES_NBR)
{
ret = BSP_ERROR_WRONG_PARAM;
}
else
{
/* Set the power, the precision must be at 5% */
/* Set the current limitation */
/* not implemented */
ret = BSP_ERROR_FEATURE_NOT_SUPPORTED;
}
return ret;
}
/**
* @brief Set a APDO and manage the power control.
* @param PortNum Type-C port identifier
* This parameter can take one of the following values:
* @arg @ref USBPD_PWR_TYPE_C_PORT_1
* @param VbusTargetInmv the vbus Target (in mV)
* @param OperatingCurrent the Operating current (in mA)
* @param Delta Delta between with previous APDO (in mV), 0 means APDO start
* @retval BSP status
*/
int32_t BSP_USBPD_PWR_VBUSSetVoltage_APDO(uint32_t PortNum,
uint32_t VbusTargetInmv,
uint32_t OperatingCurrent,
int32_t Delta)
{
int32_t ret;
UNUSED(Delta);
UNUSED(OperatingCurrent);
UNUSED(VbusTargetInmv);
/* Check if instance is valid */
if (PortNum >= USBPD_PWR_INSTANCES_NBR)
{
ret = BSP_ERROR_WRONG_PARAM;
}
else
{
ret = BSP_ERROR_FEATURE_NOT_SUPPORTED;
}
return ret;
}
/**
* @brief Set the VBUS disconnection voltage threshold.
* @note Callback function invoked when VBUS falls below programmed threshold.
* @note By default VBUS disconnection threshold is set to 3.3V
* @param PortNum Type-C port identifier
* This parameter can take one of the following values:
* @arg @ref USBPD_PWR_TYPE_C_PORT_1
* @param VoltageThreshold VBUS disconnection voltage threshold (in mV)
* @retval BSP status
*/
int32_t BSP_USBPD_PWR_SetVBUSDisconnectionThreshold(uint32_t PortNum,
uint32_t VoltageThreshold)
{
UNUSED(VoltageThreshold);
int32_t ret;
/* Check if instance is valid */
if (PortNum >= USBPD_PWR_INSTANCES_NBR)
{
ret = BSP_ERROR_WRONG_PARAM;
}
else
{
ret = BSP_ERROR_FEATURE_NOT_SUPPORTED;
}
return ret;
}
/**
* @brief Register USB Type-C Current callback function.
* @note Callback function invoked when VBUS rises above 4V (VBUS present) or
* when VBUS falls below programmed threshold (VBUS absent).
* @note Callback function is un-registered when callback function pointer
* argument is NULL.
* @param PortNum Type-C port identifier
* This parameter can take one of the following values:
* @arg @ref USBPD_PWR_TYPE_C_PORT_1
* @param pfnVBUSDetectCallback callback function pointer
* @retval BSP status
*/
int32_t BSP_USBPD_PWR_RegisterVBUSDetectCallback(uint32_t PortNum,
USBPD_PWR_VBUSDetectCallbackFunc *pfnVBUSDetectCallback)
{
int32_t ret = BSP_ERROR_NONE;
/* Check if instance is valid */
if ((PortNum >= USBPD_PWR_INSTANCES_NBR) || (NULL == pfnVBUSDetectCallback))
{
ret = BSP_ERROR_WRONG_PARAM;
}
else
{
/* Set port callback for VBUS detection event */
USBPD_PWR_Port_Status[PortNum].VBUSDetectCallback = pfnVBUSDetectCallback;
}
return ret;
}
/**
* @brief Get actual voltage level measured on the VBUS line.
* @param PortNum Type-C port identifier
* This parameter can take one of the following values:
* @arg @ref USBPD_PWR_TYPE_C_PORT_1
* @param pVoltage Pointer on measured voltage level (in mV)
* @retval BSP status
*/
int32_t BSP_USBPD_PWR_VBUSGetVoltage(uint32_t PortNum, uint32_t *pVoltage)
{
int32_t ret = BSP_ERROR_NONE;
/* Check if instance is valid */
if ((PortNum >= USBPD_PWR_INSTANCES_NBR) || (NULL == pVoltage))
{
ret = BSP_ERROR_WRONG_PARAM;
}
else
{
uint32_t voltage;
static __IO uint16_t adc_value;
adc_value = LL_ADC_REG_ReadConversionData12(TCPP0203_PORT0_VBUSC_ADC_INSTANCE);
voltage = PWR_TCPP0203_ConvertADCDataToVoltage(adc_value, TCPP0203_PORT0_VBUSC_RA, TCPP0203_PORT0_VBUSC_RB);
*pVoltage = voltage;
}
return ret;
}
/**
* @brief Get actual current level measured on the VBUS line.
* @param PortNum Type-C port identifier
* This parameter can take one of the following values:
* @arg @ref USBPD_PWR_TYPE_C_PORT_1
* @param pCurrent Pointer on measured current level (in mA)