flipperzero-firmware/lib/ST25RFAL002/platform.h

#pragma once

#include <stdint.h>
#include <stdlib.h>
#include <stdbool.h>
#include <limits.h>
#include <cmsis_os2.h>
#include <gpio.h>
#include "timer.h"
#include "math.h"
#include "spi.h"
#include "main.h"

HAL_StatusTypeDef platformSpiTxRx(const uint8_t *txBuf, uint8_t *rxBuf, uint16_t len);
void platformProtectST25RComm();
void platformUnprotectST25RComm();

#define ST25R_SS_PIN NFC_CS_Pin
#define ST25R_SS_PORT NFC_CS_GPIO_Port

#define ST25R_INT_PIN NFC_IRQ_Pin
#define ST25R_INT_PORT NFC_IRQ_GPIO_Port

#define RFAL_FEATURE_LISTEN_MODE               true       /*!< Enable/Disable RFAL support for Listen Mode                               */
#define RFAL_FEATURE_WAKEUP_MODE               true       /*!< Enable/Disable RFAL support for the Wake-Up mode                          */
#define RFAL_FEATURE_LOWPOWER_MODE             true       /*!< Enable/Disable RFAL support for the Low Power mode                        */
#define RFAL_FEATURE_NFCA                      true       /*!< Enable/Disable RFAL support for NFC-A (ISO14443A)                         */
#define RFAL_FEATURE_NFCB                      true       /*!< Enable/Disable RFAL support for NFC-B (ISO14443B)                         */
#define RFAL_FEATURE_NFCF                      true       /*!< Enable/Disable RFAL support for NFC-F (FeliCa)                            */
#define RFAL_FEATURE_NFCV                      true       /*!< Enable/Disable RFAL support for NFC-V (ISO15693)                          */
#define RFAL_FEATURE_T1T                       true       /*!< Enable/Disable RFAL support for T1T (Topaz)                               */
#define RFAL_FEATURE_T2T                       true       /*!< Enable/Disable RFAL support for T2T (MIFARE Ultralight)                   */
#define RFAL_FEATURE_T4T                       true       /*!< Enable/Disable RFAL support for T4T                                       */
#define RFAL_FEATURE_ST25TB                    true       /*!< Enable/Disable RFAL support for ST25TB                                    */
#define RFAL_FEATURE_ST25xV                    true       /*!< Enable/Disable RFAL support for ST25TV/ST25DV                             */
#define RFAL_FEATURE_DYNAMIC_ANALOG_CONFIG     false      /*!< Enable/Disable Analog Configs to be dynamically updated (RAM)             */
#define RFAL_FEATURE_DPO                       false      /*!< Enable/Disable RFAL Dynamic Power Output upport                           */
#define RFAL_FEATURE_ISO_DEP                   true       /*!< Enable/Disable RFAL support for ISO-DEP (ISO14443-4)                      */
#define RFAL_FEATURE_ISO_DEP_POLL              true       /*!< Enable/Disable RFAL support for Poller mode (PCD) ISO-DEP (ISO14443-4)    */
#define RFAL_FEATURE_ISO_DEP_LISTEN            true       /*!< Enable/Disable RFAL support for Listen mode (PICC) ISO-DEP (ISO14443-4)   */
#define RFAL_FEATURE_NFC_DEP                   true       /*!< Enable/Disable RFAL support for NFC-DEP (NFCIP1/P2P)                      */

#define RFAL_FEATURE_ISO_DEP_IBLOCK_MAX_LEN    256U       /*!< ISO-DEP I-Block max length. Please use values as defined by rfalIsoDepFSx */
#define RFAL_FEATURE_NFC_DEP_BLOCK_MAX_LEN     254U       /*!< NFC-DEP Block/Payload length. Allowed values: 64, 128, 192, 254           */
#define RFAL_FEATURE_NFC_RF_BUF_LEN            256U       /*!< RF buffer length used by RFAL NFC layer                                   */

#define RFAL_FEATURE_ISO_DEP_APDU_MAX_LEN      512U       /*!< ISO-DEP APDU max length.                                                  */
#define RFAL_FEATURE_NFC_DEP_PDU_MAX_LEN       512U       /*!< NFC-DEP PDU max length.                                                   */


#define platformProtectST25RIrqStatus()               platformProtectST25RComm()                               /*!< Protect unique access to IRQ status var - IRQ disable on single thread environment (MCU) ; Mutex lock on a multi thread environment */
#define platformUnprotectST25RIrqStatus()             platformUnprotectST25RComm()                             /*!< Unprotect the IRQ status var - IRQ enable on a single thread environment (MCU) ; Mutex unlock on a multi thread environment         */

#define platformGpioSet( port, pin )                  HAL_GPIO_WritePin(port, pin, GPIO_PIN_SET)               /*!< Turns the given GPIO High                   */
#define platformGpioClear( port, pin )                HAL_GPIO_WritePin(port, pin, GPIO_PIN_RESET)             /*!< Turns the given GPIO Low                    */
#define platformGpioToogle( port, pin )               HAL_GPIO_TogglePin(port, pin)                            /*!< Toogles the given GPIO                      */
#define platformGpioIsHigh( port, pin )               (HAL_GPIO_ReadPin(port, pin) == GPIO_PIN_SET)            /*!< Checks if the given LED is High             */
#define platformGpioIsLow( port, pin )                (!platformGpioIsHigh(port, pin))                         /*!< Checks if the given LED is Low              */

#define platformTimerCreate( t )                      timerCalculateTimer(t)                                    /*!< Create a timer with the given time (ms)     */
#define platformTimerIsExpired( timer )               timerIsExpired(timer)                                     /*!< Checks if the given timer is expired        */
#define platformDelay( t )                            osDelay( t )                                              /*!< Performs a delay for the given time (ms)    */

#define platformGetSysTick()                          osKernelGetTickCount()                                    /*!< Get System Tick (1 tick = 1 ms)             */

#define platformAssert( exp )                         assert_param( exp )                                      /*!< Asserts whether the given expression is true*/
#define platformErrorHandle()                         Error_Handler()                                           /*!< Global error handle\trap                    */

#define platformSpiSelect()                           platformGpioClear( ST25R_SS_PORT, ST25R_SS_PIN )         /*!< SPI SS\CS: Chip|Slave Select                */
#define platformSpiDeselect()                         platformGpioSet( ST25R_SS_PORT, ST25R_SS_PIN )           /*!< SPI SS\CS: Chip|Slave Deselect              */


#define platformI2CTx( txBuf, len, last, txOnly )                                                              /*!< I2C Transmit                                */
#define platformI2CRx( txBuf, len )                                                                            /*!< I2C Receive                                 */
#define platformI2CStart()                                                                                     /*!< I2C Start condition                         */
#define platformI2CStop()                                                                                      /*!< I2C Stop condition                          */
#define platformI2CRepeatStart()                                                                               /*!< I2C Repeat Start                            */
#define platformI2CSlaveAddrWR(add)                                                                            /*!< I2C Slave address for Write operation       */
#define platformI2CSlaveAddrRD(add)                                                                            /*!< I2C Slave address for Read operation        */

#define platformLog(...)                                                                                       /*!< Log  method                                 */

/*
 ******************************************************************************
 * RFAL OPTIONAL MACROS            (Do not change)
 ******************************************************************************
 */
#ifndef platformProtectST25RIrqStatus
    #define platformProtectST25RIrqStatus()            /*!< Protect unique access to IRQ status var - IRQ disable on single thread environment (MCU) ; Mutex lock on a multi thread environment */
#endif /* platformProtectST25RIrqStatus */

#ifndef platformUnprotectST25RIrqStatus
    #define platformUnprotectST25RIrqStatus()          /*!< Unprotect the IRQ status var - IRQ enable on a single thread environment (MCU) ; Mutex unlock on a multi thread environment         */
#endif /* platformUnprotectST25RIrqStatus */

#ifndef platformProtectWorker
    #define platformProtectWorker()                    /* Protect RFAL Worker/Task/Process from concurrent execution on multi thread platforms   */
#endif /* platformProtectWorker */

#ifndef platformUnprotectWorker
    #define platformUnprotectWorker()                  /* Unprotect RFAL Worker/Task/Process from concurrent execution on multi thread platforms */
#endif /* platformUnprotectWorker */

#ifndef platformIrqST25RPinInitialize
    #define platformIrqST25RPinInitialize()            /*!< Initializes ST25R IRQ pin                    */
#endif /* platformIrqST25RPinInitialize */

#ifndef platformIrqST25RSetCallback
    #define platformIrqST25RSetCallback( cb )          /*!< Sets ST25R ISR callback                      */
#endif /* platformIrqST25RSetCallback */

#ifndef platformLedsInitialize
    #define platformLedsInitialize()                   /*!< Initializes the pins used as LEDs to outputs */
#endif /* platformLedsInitialize */

#ifndef platformLedOff
    #define platformLedOff( port, pin )                /*!< Turns the given LED Off                      */
#endif /* platformLedOff */                                                                              
                                                                                                         
#ifndef platformLedOn                                                                                    
    #define platformLedOn( port, pin )                 /*!< Turns the given LED On                       */
#endif /* platformLedOn */                                                                               
                                                                                                         
#ifndef platformLedToogle                                                                                
    #define platformLedToogle( port, pin )             /*!< Toggles the given LED                        */
#endif /* platformLedToogle */                                                                           
                                                                                                         
#ifndef platformGetSysTick                                                                               
    #define platformGetSysTick()                       /*!< Get System Tick (1 tick = 1 ms)              */
#endif /* platformGetSysTick */                                                                          
                                                                                                         
#ifndef platformTimerDestroy                                                                             
    #define platformTimerDestroy( timer )              /*!< Stops and released the given timer           */
#endif /* platformTimerDestroy */

#ifndef platformAssert                                                                             
    #define platformAssert( exp )                      /*!< Asserts whether the given expression is true */
#endif /* platformAssert */

#ifndef platformErrorHandle                                                                             
    #define platformErrorHandle()                      /*!< Global error handler or trap                 */
#endif /* platformErrorHandle */