Nucleo NFC04 interrupt isn´t working

[Kampi]

Hello,

I´m using an STM32 Nucleo G474RE and an X-NUCLEO-NFC04A1 and I want to use the interrupt function of the NFC board to detect a changing field, but the interrupt doesn´t get triggered by using this code (based on a example from ST):

#include "main.h"
#include "nfc04a1_nfctag.h"
 
const ST25DV_PASSWD st25dv_i2c_password = {.MsbPasswd = 0, .LsbPasswd = 0};
 
UART_HandleTypeDef hlpuart1;
ADC_HandleTypeDef hadc1;
 
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_LPUART1_UART_Init(void);
static void MX_ADC1_Init(void);
 
int main(void)
{
	/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
	HAL_Init();
 
	/* Configure the system clock */
	SystemClock_Config();
 
	/* Initialize all configured peripherals */
	MX_GPIO_Init();
	MX_LPUART1_UART_Init();
	MX_ADC1_Init();
	NFC04A1_LED_Init(GREEN_LED);
	NFC04A1_LED_Init(BLUE_LED);
	NFC04A1_LED_Init(YELLOW_LED);
	while(NFC04A1_NFCTAG_Init(NFC04A1_NFCTAG_INSTANCE) != NFCTAG_OK);
	NFC04A1_GPO_Init();
	NFC04A1_NFCTAG_PresentI2CPassword(NFC04A1_NFCTAG_INSTANCE, st25dv_i2c_password);
	NFC04A1_NFCTAG_ConfigIT(NFC04A1_NFCTAG_INSTANCE, ST25DV_GPO_ENABLE_MASK | ST25DV_GPO_FIELDCHANGE_MASK);
 
	while(1)
	{
	}
}
 
void BSP_GPO_Callback(void)
{
	NFC04A1_LED_On(GREEN_LED);
}
 
void SystemClock_Config(void)
{
	RCC_OscInitTypeDef RCC_OscInitStruct = {0};
	RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
	RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
 
	/** Configure the main internal regulator output voltage
	 */
	HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1_BOOST);
 
	/** 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 = RCC_PLLM_DIV4;
	RCC_OscInitStruct.PLL.PLLN = 85;
	RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
	RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2;
	RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2;
	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_DIV1;
	RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
	RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
 
	if(HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4) != HAL_OK)
	{
		Error_Handler();
	}
 
	PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_LPUART1|RCC_PERIPHCLK_I2C1;
	PeriphClkInit.Lpuart1ClockSelection = RCC_LPUART1CLKSOURCE_PCLK1;
	PeriphClkInit.I2c1ClockSelection = RCC_I2C1CLKSOURCE_PCLK1;
	if(HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
	{
		Error_Handler();
	}
}
 
static void MX_ADC1_Init(void)
{
	ADC_MultiModeTypeDef multimode = {0};
	ADC_ChannelConfTypeDef sConfig = {0};
 
	hadc1.Instance = ADC1;
	hadc1.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV4;
	hadc1.Init.Resolution = ADC_RESOLUTION_8B;
	hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
	hadc1.Init.GainCompensation = 0;
	hadc1.Init.ScanConvMode = ADC_SCAN_DISABLE;
	hadc1.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
	hadc1.Init.LowPowerAutoWait = DISABLE;
	hadc1.Init.ContinuousConvMode = DISABLE;
	hadc1.Init.NbrOfConversion = 1;
	hadc1.Init.DiscontinuousConvMode = DISABLE;
	hadc1.Init.ExternalTrigConv = ADC_SOFTWARE_START;
	hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
	hadc1.Init.DMAContinuousRequests = DISABLE;
	hadc1.Init.Overrun = ADC_OVR_DATA_PRESERVED;
	hadc1.Init.OversamplingMode = DISABLE;
 
	if(HAL_ADC_Init(&hadc1) != HAL_OK)
	{
		Error_Handler();
	}
 
	multimode.Mode = ADC_MODE_INDEPENDENT;
	if(HAL_ADCEx_MultiModeConfigChannel(&hadc1, &multimode) != HAL_OK)
	{
		Error_Handler();
	}
 
	sConfig.Channel = ADC_CHANNEL_1;
	sConfig.Rank = ADC_REGULAR_RANK_1;
	sConfig.SamplingTime = ADC_SAMPLETIME_2CYCLES_5;
	sConfig.SingleDiff = ADC_SINGLE_ENDED;
	sConfig.OffsetNumber = ADC_OFFSET_NONE;
	sConfig.Offset = 0;
	if(HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
	{
		Error_Handler();
	}
}
 
static void MX_LPUART1_UART_Init(void)
{
	hlpuart1.Instance = LPUART1;
	hlpuart1.Init.BaudRate = 115200;
	hlpuart1.Init.WordLength = UART_WORDLENGTH_8B;
	hlpuart1.Init.StopBits = UART_STOPBITS_1;
	hlpuart1.Init.Parity = UART_PARITY_NONE;
	hlpuart1.Init.Mode = UART_MODE_TX_RX;
	hlpuart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
	hlpuart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
	hlpuart1.Init.ClockPrescaler = UART_PRESCALER_DIV1;
	hlpuart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
 
	if(HAL_UART_Init(&hlpuart1) != HAL_OK)
	{
		Error_Handler();
	}
 
	if(HAL_UARTEx_SetTxFifoThreshold(&hlpuart1, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK)
	{
		Error_Handler();
	}
 
	if(HAL_UARTEx_SetRxFifoThreshold(&hlpuart1, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK)
	{
		Error_Handler();
	}
 
	if(HAL_UARTEx_DisableFifoMode(&hlpuart1) != HAL_OK)
	{
		Error_Handler();
	}
}
 
static void MX_GPIO_Init(void)
{
	GPIO_InitTypeDef GPIO_InitStruct = {0};
 
	/* GPIO Ports Clock Enable */
	__HAL_RCC_GPIOC_CLK_ENABLE();
	__HAL_RCC_GPIOF_CLK_ENABLE();
	__HAL_RCC_GPIOA_CLK_ENABLE();
	__HAL_RCC_GPIOB_CLK_ENABLE();
 
	/* Configure GPIO pin Output Level */
	HAL_GPIO_WritePin(GPIOA, LD2_Pin | GPIO_PIN_8 | GPIO_PIN_10, GPIO_PIN_RESET);
 
	/* Configure GPIO pin Output Level */
	HAL_GPIO_WritePin(GPIOB, GPIO_PIN_4 | GPIO_PIN_5, GPIO_PIN_RESET);
 
	/* Configure GPIO pins : USART_TX_Pin USART_RX_Pin */
	GPIO_InitStruct.Pin = LPUART1_TX_Pin | LPUART1_RX_Pin;
	GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
	GPIO_InitStruct.Pull = GPIO_NOPULL;
	GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
	GPIO_InitStruct.Alternate = GPIO_AF7_USART2;
	HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
 
	/* Configure GPIO pins : LD2_Pin PA8 PA10 */
	GPIO_InitStruct.Pin = LD2_Pin | GPIO_PIN_8 | GPIO_PIN_10;
	GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
	GPIO_InitStruct.Pull = GPIO_NOPULL;
	GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
	HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
 
	/* Configure GPIO pin : PA6 */
	GPIO_InitStruct.Pin = GPIO_PIN_6;
	GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
	GPIO_InitStruct.Pull = GPIO_NOPULL;
	HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
 
	/* Configure GPIO pins : PB4 PB5 */
	GPIO_InitStruct.Pin = GPIO_PIN_4 | GPIO_PIN_5;
	GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
	GPIO_InitStruct.Pull = GPIO_NOPULL;
	GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
	HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
 
	/* EXTI interrupt init */
	HAL_NVIC_SetPriority(EXTI9_5_IRQn, 0, 0);
	HAL_NVIC_EnableIRQ(EXTI9_5_IRQn);
}
 
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 */
}

[Kampi · Accepted solution]

Okay, my own question gives me the solution. I don´t have activated the "EXTI line[9:5] interrupts in CubeMX:

 

The code works as expected after adding this option =)