/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @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.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "app_x-cube-nfcx.h"
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
int main(void)
{
HAL_Init();
SystemClock_Config();
MX_GPIO_Init();
MX_X_CUBE_NFC6_Init();
while (1)
{
/* USER CODE END WHILE */
MX_X_CUBE_NFC6_Process();
/* USER CODE BEGIN 3 */
}
/* USER CODE END 3 */
}
void SystemClock_Config(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
/** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure.
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
RCC_OscInitStruct.HSIState = RCC_HSI_ON;
RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
RCC_OscInitStruct.PLL.PLLM = 10;
RCC_OscInitStruct.PLL.PLLN = 200;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV4;
RCC_OscInitStruct.PLL.PLLQ = 4;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
Error_Handler();
}
/** Initializes the CPU, AHB and APB buses clocks
*/
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV4;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0) != HAL_OK)
{
Error_Handler();
}
}
/**
* @brief GPIO Initialization Function
* @param None
* @retval None
*/
static void MX_GPIO_Init(void)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
/* USER CODE BEGIN MX_GPIO_Init_1 */
/* USER CODE END MX_GPIO_Init_1 */
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOD_CLK_ENABLE();
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOD, GPIO_PIN_0|GPIO_PIN_2|GPIO_PIN_3|GPIO_PIN_4
|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7, GPIO_PIN_RESET);
/*Configure GPIO pin : PA4 */
GPIO_InitStruct.Pin = GPIO_PIN_4;
GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/*Configure GPIO pins : PD0 PD2 PD3 PD4
PD5 PD6 PD7 */
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_2|GPIO_PIN_3|GPIO_PIN_4
|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
/* EXTI interrupt init*/
HAL_NVIC_SetPriority(EXTI4_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(EXTI4_IRQn);
HAL_NVIC_SetPriority(EXTI9_5_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(EXTI9_5_IRQn);
/* USER CODE BEGIN MX_GPIO_Init_2 */
/* USER CODE END MX_GPIO_Init_2 */
}
/* USER CODE BEGIN 4 */
/* USER CODE END 4 */
/**
* @brief This function is executed in case of error occurrence.
* @retval None
*/
void Error_Handler(void)
{
/* USER CODE BEGIN Error_Handler_Debug */
/* User can add his own implementation to report the HAL error return state */
__disable_irq();
while (1)
{
}
/* USER CODE END Error_Handler_Debug */
}
#ifdef USE_FULL_ASSERT
/**
* @brief Reports the name of the source file and the source line number
* where the assert_param error has occurred.
* @param file: pointer to the source file name
* @param line: assert_param error line source number
* @retval None
*/
void assert_failed(uint8_t *file, uint32_t line)
{
/* USER CODE BEGIN 6 */
/* User can add his own implementation to report the file name and line number,
ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
/* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */
And the function I want to use is located in demo_polling.c.The function in demo_polling.c look like that:
static void demoNfcv( rfalNfcvListenDevice *nfcvDev )
{
#if RFAL_FEATURE_NFCV
ReturnCode err;
uint16_t rcvLen;
uint8_t blockNum = 1;
uint8_t rxBuf[ 1 + DEMO_NFCV_BLOCK_LEN + RFAL_CRC_LEN ]; /* Flags + Block Data + CRC */
uint8_t *uid;
uint8_t reqFlag;
#if DEMO_NFCV_WRITE_TAG
uint8_t wrData[DEMO_NFCV_BLOCK_LEN] = { 0x11, 0x22, 0x33, 0x99 }; /* Write block example */
#endif /* DEMO_NFCV_WRITE_TAG */
uid = nfcvDev->InvRes.UID;
reqFlag = RFAL_NFCV_REQ_FLAG_DEFAULT;
#if DEMO_NFCV_USE_SELECT_MODE
/*
* Activate selected state
*/
err = rfalNfcvPollerSelect( reqFlag, nfcvDev->InvRes.UID );
platformLog(" Select %s \r\n", (err != RFAL_ERR_NONE) ? "FAIL (revert to addressed mode)": "OK" );
if( err == RFAL_ERR_NONE )
{
reqFlag = (RFAL_NFCV_REQ_FLAG_DEFAULT | RFAL_NFCV_REQ_FLAG_SELECT);
uid = NULL;
}
#endif /* DEMO_NFCV_USE_SELECT_MODE */
/*
* Read block using Read Single Block command
* with addressed mode (uid != NULL) or selected mode (uid == NULL)
*/
err = rfalNfcvPollerReadSingleBlock(reqFlag, uid, blockNum, rxBuf, sizeof(rxBuf), &rcvLen);
platformLog(" Read Block: %s %s\r\n", (err != RFAL_ERR_NONE) ? "FAIL": "OK Data:", (err != RFAL_ERR_NONE) ? "" : hex2Str( &rxBuf[1], DEMO_NFCV_BLOCK_LEN));
#if DEMO_NFCV_WRITE_TAG /* Writing example */
err = rfalNfcvPollerWriteSingleBlock(reqFlag, uid, blockNum, wrData, sizeof(wrData));
platformLog(" Write Block: %s Data: %s\r\n", (err != RFAL_ERR_NONE) ? "FAIL": "OK", hex2Str( wrData, DEMO_NFCV_BLOCK_LEN) );
err = rfalNfcvPollerReadSingleBlock(reqFlag, uid, blockNum, rxBuf, sizeof(rxBuf), &rcvLen);
platformLog(" Read Block: %s %s\r\n", (err != RFAL_ERR_NONE) ? "FAIL": "OK Data:", (err != RFAL_ERR_NONE) ? "" : hex2Str( &rxBuf[1], DEMO_NFCV_BLOCK_LEN));
#endif /* DEMO_NFCV_WRITE_TAG */
#endif /* RFAL_FEATURE_NFCV */
}
Sorry for the hard time but can you show me hw to do that.
