blackpill template builds

compile_all.py

@@ -8,7 +8,7 @@ import random
 import subprocess
 
 
-def build(algo_dir, template_dir="templates/linux"):
+def build(algo_dir, template_dir):
     # create a new directory for the build
     build_dir = None
     while build_dir is None:
@@ -131,8 +131,8 @@ def main(argv):
 
 
 
-    # For testing, we only do the first
-    files = files[:1]
+    # For testing, we only do the first 5
+    files = files[:5]
 
     # Clear the build directory as it is a leftover from the previous execution
     if os.path.isdir('build'):
@@ -148,11 +148,15 @@ def main(argv):
         for t, d in files:
             print()
             print(d)
-            b = build(d)
+            b = build(d, template_dir)
             test_script.write("./test.py %s %s\n" % (t, os.path.join(b, 'test')))
     st = os.stat(test_script_path)
     os.chmod(test_script_path, st.st_mode | stat.S_IEXEC)
 
+    print()
+    print()
+    print("Now execute ' %s ' to start the test" % test_script_path)
+
 
 if __name__ == "__main__":
     sys.exit(main(sys.argv))

templates/blackpill/Src/main.c

@@ -44,32 +44,21 @@
 #include "crypto_aead.h"
 #include "api.h"
 
-#ifndef KEY_LENGTH
-#define KEY_LENGTH 16
-#endif
+#define MAX_LEN 1400
 
-#ifndef NSEC_LENGTH
-#define NSEC_LENGTH 0
-#endif
-
-#ifndef NPUB_LENGTH
-#define NPUB_LENGTH 0
-#endif
-
-unsigned char c[1400];
+unsigned char c[MAX_LEN];
 unsigned long long clen = 0;
-unsigned char m[1400];
+unsigned char m[MAX_LEN];
 unsigned long long mlen = 0;
-unsigned char ad[1400];
+unsigned char ad[MAX_LEN];
 unsigned long long adlen = 0;
-unsigned char nsec[512];
 
-unsigned long long nslen = NSEC_LENGTH;
-unsigned char npub[512];
-unsigned long long nplen = NPUB_LENGTH;
-unsigned char k[512];
-unsigned long long klen = KEY_LENGTH;
-unsigned char rcv;
+unsigned char nsec[CRYPTO_NSECBYTES];
+const unsigned long long nslen = CRYPTO_NSECBYTES;
+unsigned char npub[CRYPTO_NPUBBYTES];
+const unsigned long long nplen = CRYPTO_NPUBBYTES;
+unsigned char k[CRYPTO_KEYBYTES];
+const unsigned long long klen = CRYPTO_KEYBYTES;
 
 /* Private function prototypes -----------------------------------------------*/
 void SystemClock_Config(void);
@@ -78,296 +67,325 @@ static void MX_USART1_UART_Init(void);
 static void read_variable_serial(unsigned char action);
 static void write_variable_serial(unsigned char target[], unsigned long long len);
 
-static void read_variable_serial(unsigned char action){
-
-  uint32_t len; 
-  for (int i = 3; i >= 0; i--) {
-    while (LL_USART_IsActiveFlag_RXNE(USART1));
-    rcv = LL_USART_ReceiveData8(USART1);
-    len |= (uint32_t) rcv << i*8;
-  }
-
-  for (int i = 0; i < len; i++) {
-    while (LL_USART_IsActiveFlag_RXNE(USART1));
-    rcv = LL_USART_ReceiveData8(USART1);
-    // Implement all cases or use another concept at all
-    switch(action) {
-      case 'k':
-        k[i] = rcv;
-        break;
-      default: 
-        return -1:
-    }
-
-  }
+static void read_serial(void *dst, unsigned int len) {
+	unsigned char *buf = dst;
+	for (int i = 0; i < len; i++) {
+		while (LL_USART_IsActiveFlag_RXNE(USART1));
+		buf[i] = LL_USART_ReceiveData8(USART1);
+	}
+}
+
+static void write_serial(const void *src, unsigned int len) {
+	const unsigned char *buf = src;
+	for (int i = 0; i < len; i++) {
+		while (!LL_USART_IsActiveFlag_TXE(USART1));
+		LL_USART_TransmitData8(USART1, buf[i]);
+	}
+}
+
+static void read_variable_serial(unsigned char action) {
+	uint32_t len;
+	read_serial(&len, sizeof(len));
+
+	switch(action) {
+		case 'k':
+			while (len != CRYPTO_KEYBYTES);
+			read_serial(k, len);
+			break;
+		case 'p':
+			while (len != CRYPTO_NPUBBYTES);
+			read_serial(k, len);
+			break;
+		case 's':
+			while (len != CRYPTO_NSECBYTES);
+			read_serial(k, len);
+			break;
+		case 'a':
+			while (len > MAX_LEN);
+			adlen = len;
+			read_serial(ad, len);
+			break;
+		case 'm':
+			while (len > MAX_LEN);
+			mlen = len;
+			read_serial(m, len);
+			break;
+		case 'c':
+			while (len > MAX_LEN);
+			clen = len;
+			read_serial(c, len);
+			break;
+		default: 
+			for (;;);
+	}
+}
+
+static void write_variable_serial(unsigned char target[], unsigned long long len) {
+	write_serial(&len, sizeof(len));
+	write_serial(target, len);
+}
+
+
+int main(void)
+{
+	/* USER CODE BEGIN 1 */
+
+	/* USER CODE END 1 */
+
+	/* MCU Configuration--------------------------------------------------------*/
+
+	/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
+
+
+	LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_AFIO);
+	LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_PWR);
+
+	NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4);
+
+	/* System interrupt init*/
+
+	/**NOJTAG: JTAG-DP Disabled and SW-DP Enabled 
+	*/
+	LL_GPIO_AF_Remap_SWJ_NOJTAG();
+
+	/* USER CODE BEGIN Init */
+
+	/* USER CODE END Init */
+
+	/* Configure the system clock */
+	SystemClock_Config();
+
+	/* USER CODE BEGIN SysInit */
+
+	/* USER CODE END SysInit */
+
+	/* Initialize all configured peripherals */
+	MX_GPIO_Init();
+	MX_USART1_UART_Init();
+	/* USER CODE BEGIN 2 */
+
+	/* USER CODE END 2 */
+
+	/* Infinite loop */
+	/* USER CODE BEGIN WHILE */
+	unsigned char rcv;
+	int res;
+
+	while (1) {
+		read_serial(&rcv, sizeof(rcv));
+		switch (rcv) {
+			case 'c': 
+			case 'm': 
+			case 'a': 
+			case 'k': 
+			case 's': 
+			case 'p':
+				read_variable_serial(rcv);
+				break;
+
+			case 'C': write_variable_serial(c, clen); break;
+			case 'M': write_variable_serial(m, mlen); break;
+			case 'A': write_variable_serial(ad, adlen); break;
+			case 'K': write_variable_serial(k, klen); break;
+			case 'S': write_variable_serial(nsec, nslen); break;
+			case 'P': write_variable_serial(npub, nplen); break;
+
+			case 'd':
+				res = crypto_aead_decrypt(m, &mlen,	nsec, c, clen, ad, adlen, npub, k);
+				break;
+
+			case 'e':
+				res = crypto_aead_encrypt(c, &clen, m, mlen, ad, adlen, nsec, npub, k);
+				break;
+
+			default:
+				return 2;
+		}
+		/* USER CODE END WHILE */
+	}
+}
 
-  static void write_variable_serial(unsigned char target[], unsigned long long len) {
-
-    unsigned char trm;
-    for (int i = 3; i >= 0; i--) {
-      trm = (uint8_t) len >> i*8;
-      while (!LL_USART_IsActiveFlag_TXE(USART1));
-      LL_USART_TransmitData8(USART1, trm);
-    }
-
-    for (int i = 0; i < len; i++) {
-      while (!LL_USART_IsActiveFlag_TXE(USART1));
-      LL_USART_TransmitData8(USART1, target[i]);
-    }
+/**
+ * @brief System Clock Configuration
+ * @retval None
+ */
+void SystemClock_Config(void)
+{
+	LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
+
+	if(LL_FLASH_GetLatency() != LL_FLASH_LATENCY_1)
+	{
+		Error_Handler();  
+	}
+	LL_RCC_HSI_SetCalibTrimming(16);
+	LL_RCC_HSI_Enable();
+
+	/* Wait till HSI is ready */
+	while(LL_RCC_HSI_IsReady() != 1)
+	{
+
+	}
+	LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_HSI_DIV_2, LL_RCC_PLL_MUL_12);
+	LL_RCC_PLL_Enable();
+
+	/* Wait till PLL is ready */
+	while(LL_RCC_PLL_IsReady() != 1)
+	{
+
+	}
+	LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
+	LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_2);
+	LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
+	LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
+
+	/* Wait till System clock is ready */
+	while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
+	{
+
+	}
+	LL_Init1msTick(48000000);
+	LL_SYSTICK_SetClkSource(LL_SYSTICK_CLKSOURCE_HCLK);
+	LL_SetSystemCoreClock(48000000);
+}
 
-  }
+/**
+ * @brief USART1 Initialization Function
+ * @param None
+ * @retval None
+ */
+static void MX_USART1_UART_Init(void)
+{
 
+	/* USER CODE BEGIN USART1_Init 0 */
 
-  int main(void)
-  {
-    /* USER CODE BEGIN 1 */
+	/* USER CODE END USART1_Init 0 */
 
-    /* USER CODE END 1 */
+	LL_USART_InitTypeDef USART_InitStruct = {0};
 
-    /* MCU Configuration--------------------------------------------------------*/
+	LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
 
-    /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
+	/* Peripheral clock enable */
+	LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_USART1);
 
+	LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_GPIOA);
+	/**USART1 GPIO Configuration  
+	  PA9   ------> USART1_TX
+	  PA10   ------> USART1_RX 
+	  */
+	GPIO_InitStruct.Pin = LL_GPIO_PIN_9;
+	GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
+	GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_HIGH;
+	GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
+	LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
 
-    LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_AFIO);
-    LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_PWR);
-
-    NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4);
-
-    /* System interrupt init*/
-
-    /**NOJTAG: JTAG-DP Disabled and SW-DP Enabled 
-    */
-    LL_GPIO_AF_Remap_SWJ_NOJTAG();
+	GPIO_InitStruct.Pin = LL_GPIO_PIN_10;
+	GPIO_InitStruct.Mode = LL_GPIO_MODE_FLOATING;
+	LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
 
-    /* USER CODE BEGIN Init */
+	/* USER CODE BEGIN USART1_Init 1 */
 
-    /* USER CODE END Init */
+	/* USER CODE END USART1_Init 1 */
+	USART_InitStruct.BaudRate = 115200;
+	USART_InitStruct.DataWidth = LL_USART_DATAWIDTH_8B;
+	USART_InitStruct.StopBits = LL_USART_STOPBITS_1;
+	USART_InitStruct.Parity = LL_USART_PARITY_NONE;
+	USART_InitStruct.TransferDirection = LL_USART_DIRECTION_TX_RX;
+	USART_InitStruct.HardwareFlowControl = LL_USART_HWCONTROL_NONE;
+	LL_USART_Init(USART1, &USART_InitStruct);
+	LL_USART_ConfigAsyncMode(USART1);
+	LL_USART_Enable(USART1);
+	/* USER CODE BEGIN USART1_Init 2 */
 
-    /* Configure the system clock */
-    SystemClock_Config();
+	/* USER CODE END USART1_Init 2 */
 
-    /* USER CODE BEGIN SysInit */
+}
 
-    /* USER CODE END SysInit */
+/**
+ * @brief GPIO Initialization Function
+ * @param None
+ * @retval None
+ */
+static void MX_GPIO_Init(void)
+{
+	LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
+
+	/* GPIO Ports Clock Enable */
+	LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_GPIOC);
+	LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_GPIOD);
+	LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_GPIOA);
+	LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_GPIOB);
+
+	/**/
+	LL_GPIO_ResetOutputPin(GPIOB, LL_GPIO_PIN_12);
+
+	/**/
+	GPIO_InitStruct.Pin = LL_GPIO_PIN_13|LL_GPIO_PIN_14|LL_GPIO_PIN_15;
+	GPIO_InitStruct.Mode = LL_GPIO_MODE_ANALOG;
+	LL_GPIO_Init(GPIOC, &GPIO_InitStruct);
+
+	/**/
+	GPIO_InitStruct.Pin = LL_GPIO_PIN_0|LL_GPIO_PIN_1;
+	GPIO_InitStruct.Mode = LL_GPIO_MODE_ANALOG;
+	LL_GPIO_Init(GPIOD, &GPIO_InitStruct);
+
+	/**/
+	GPIO_InitStruct.Pin = LL_GPIO_PIN_0|LL_GPIO_PIN_1|LL_GPIO_PIN_2|LL_GPIO_PIN_3 
+		|LL_GPIO_PIN_4|LL_GPIO_PIN_5|LL_GPIO_PIN_6|LL_GPIO_PIN_7 
+		|LL_GPIO_PIN_8|LL_GPIO_PIN_11|LL_GPIO_PIN_12|LL_GPIO_PIN_15;
+	GPIO_InitStruct.Mode = LL_GPIO_MODE_ANALOG;
+	LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+
+	/**/
+	GPIO_InitStruct.Pin = LL_GPIO_PIN_0|LL_GPIO_PIN_1|LL_GPIO_PIN_2|LL_GPIO_PIN_10 
+		|LL_GPIO_PIN_11|LL_GPIO_PIN_13|LL_GPIO_PIN_14|LL_GPIO_PIN_15 
+		|LL_GPIO_PIN_3|LL_GPIO_PIN_4|LL_GPIO_PIN_5|LL_GPIO_PIN_6 
+		|LL_GPIO_PIN_7|LL_GPIO_PIN_8|LL_GPIO_PIN_9;
+	GPIO_InitStruct.Mode = LL_GPIO_MODE_ANALOG;
+	LL_GPIO_Init(GPIOB, &GPIO_InitStruct);
+
+	/**/
+	GPIO_InitStruct.Pin = LL_GPIO_PIN_12;
+	GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
+	GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
+	GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
+	LL_GPIO_Init(GPIOB, &GPIO_InitStruct);
+
+	/**/
+	LL_GPIO_AF_EnableRemap_PD01();
+
+}
+
+/* USER CODE BEGIN 4 */
+
+/* USER CODE END 4 */
 
-    /* Initialize all configured peripherals */
-    MX_GPIO_Init();
-    MX_USART1_UART_Init();
-    /* USER CODE BEGIN 2 */
+/**
+ * @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 */
 
-    /* USER CODE END 2 */
-
-    /* Infinite loop */
-    /* USER CODE BEGIN WHILE */
-
-    while (1) {
-      /* USER CODE END WHILE */
-      while (LL_USART_IsActiveFlag_RXNE(USART1));
-      rcv = LL_USART_ReceiveData8(USART1);
-      switch (rcv) {
-        case 'c': 
-        case 'm': 
-        case 'a': 
-        case 'k': 
-        case 's': 
-        case 'p': read_variable(rcv); break;
-        case 'C': write_variable(c, clen); break;
-        case 'M': write_variable(m, mlen); break;
-        case 'A': write_variable(ad, adlen); break;
-        case 'K': write_variable(k, klen); break;
-        case 'S': write_variable(nsec, nslen); break;
-        case 'P': write_variable(npub, nplen); break;
-
-
-        case 'e':
-                  res = crypto_aead_encrypt(c, &clen, m, mlen, ad, adlen, nsec, npub, k);
-                  break;
-        default:
-                  return 2;
-      }
-
-      /**
-       * @brief System Clock Configuration
-       * @retval None
-       */
-      void SystemClock_Config(void)
-      {
-        LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
-
-        if(LL_FLASH_GetLatency() != LL_FLASH_LATENCY_1)
-        {
-          Error_Handler();  
-        }
-        LL_RCC_HSI_SetCalibTrimming(16);
-        LL_RCC_HSI_Enable();
-
-        /* Wait till HSI is ready */
-        while(LL_RCC_HSI_IsReady() != 1)
-        {
-
-        }
-        LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_HSI_DIV_2, LL_RCC_PLL_MUL_12);
-        LL_RCC_PLL_Enable();
-
-        /* Wait till PLL is ready */
-        while(LL_RCC_PLL_IsReady() != 1)
-        {
-
-        }
-        LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
-        LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_2);
-        LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
-        LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
-
-        /* Wait till System clock is ready */
-        while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
-        {
-
-        }
-        LL_Init1msTick(48000000);
-        LL_SYSTICK_SetClkSource(LL_SYSTICK_CLKSOURCE_HCLK);
-        LL_SetSystemCoreClock(48000000);
-      }
-
-      /**
-       * @brief USART1 Initialization Function
-       * @param None
-       * @retval None
-       */
-      static void MX_USART1_UART_Init(void)
-      {
-
-        /* USER CODE BEGIN USART1_Init 0 */
-
-        /* USER CODE END USART1_Init 0 */
-
-        LL_USART_InitTypeDef USART_InitStruct = {0};
-
-        LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
-
-        /* Peripheral clock enable */
-        LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_USART1);
-
-        LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_GPIOA);
-        /**USART1 GPIO Configuration  
-          PA9   ------> USART1_TX
-          PA10   ------> USART1_RX 
-          */
-        GPIO_InitStruct.Pin = LL_GPIO_PIN_9;
-        GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
-        GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_HIGH;
-        GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
-        LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
-
-        GPIO_InitStruct.Pin = LL_GPIO_PIN_10;
-        GPIO_InitStruct.Mode = LL_GPIO_MODE_FLOATING;
-        LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
-
-        /* USER CODE BEGIN USART1_Init 1 */
-
-        /* USER CODE END USART1_Init 1 */
-        USART_InitStruct.BaudRate = 115200;
-        USART_InitStruct.DataWidth = LL_USART_DATAWIDTH_8B;
-        USART_InitStruct.StopBits = LL_USART_STOPBITS_1;
-        USART_InitStruct.Parity = LL_USART_PARITY_NONE;
-        USART_InitStruct.TransferDirection = LL_USART_DIRECTION_TX_RX;
-        USART_InitStruct.HardwareFlowControl = LL_USART_HWCONTROL_NONE;
-        LL_USART_Init(USART1, &USART_InitStruct);
-        LL_USART_ConfigAsyncMode(USART1);
-        LL_USART_Enable(USART1);
-        /* USER CODE BEGIN USART1_Init 2 */
-
-        /* USER CODE END USART1_Init 2 */
-
-      }
-
-      /**
-       * @brief GPIO Initialization Function
-       * @param None
-       * @retval None
-       */
-      static void MX_GPIO_Init(void)
-      {
-        LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
-
-        /* GPIO Ports Clock Enable */
-        LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_GPIOC);
-        LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_GPIOD);
-        LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_GPIOA);
-        LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_GPIOB);
-
-        /**/
-        LL_GPIO_ResetOutputPin(GPIOB, LL_GPIO_PIN_12);
-
-        /**/
-        GPIO_InitStruct.Pin = LL_GPIO_PIN_13|LL_GPIO_PIN_14|LL_GPIO_PIN_15;
-        GPIO_InitStruct.Mode = LL_GPIO_MODE_ANALOG;
-        LL_GPIO_Init(GPIOC, &GPIO_InitStruct);
-
-        /**/
-        GPIO_InitStruct.Pin = LL_GPIO_PIN_0|LL_GPIO_PIN_1;
-        GPIO_InitStruct.Mode = LL_GPIO_MODE_ANALOG;
-        LL_GPIO_Init(GPIOD, &GPIO_InitStruct);
-
-        /**/
-        GPIO_InitStruct.Pin = LL_GPIO_PIN_0|LL_GPIO_PIN_1|LL_GPIO_PIN_2|LL_GPIO_PIN_3 
-          |LL_GPIO_PIN_4|LL_GPIO_PIN_5|LL_GPIO_PIN_6|LL_GPIO_PIN_7 
-          |LL_GPIO_PIN_8|LL_GPIO_PIN_11|LL_GPIO_PIN_12|LL_GPIO_PIN_15;
-        GPIO_InitStruct.Mode = LL_GPIO_MODE_ANALOG;
-        LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
-
-        /**/
-        GPIO_InitStruct.Pin = LL_GPIO_PIN_0|LL_GPIO_PIN_1|LL_GPIO_PIN_2|LL_GPIO_PIN_10 
-          |LL_GPIO_PIN_11|LL_GPIO_PIN_13|LL_GPIO_PIN_14|LL_GPIO_PIN_15 
-          |LL_GPIO_PIN_3|LL_GPIO_PIN_4|LL_GPIO_PIN_5|LL_GPIO_PIN_6 
-          |LL_GPIO_PIN_7|LL_GPIO_PIN_8|LL_GPIO_PIN_9;
-        GPIO_InitStruct.Mode = LL_GPIO_MODE_ANALOG;
-        LL_GPIO_Init(GPIOB, &GPIO_InitStruct);
-
-        /**/
-        GPIO_InitStruct.Pin = LL_GPIO_PIN_12;
-        GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
-        GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
-        GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
-        LL_GPIO_Init(GPIOB, &GPIO_InitStruct);
-
-        /**/
-        LL_GPIO_AF_EnableRemap_PD01();
-
-      }
-
-      /* 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 */
-
-        /* USER CODE END Error_Handler_Debug */
-      }
+	/* 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,
+/**
+ * @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,
 tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
-        /* USER CODE END 6 */
-      }
+	/* USER CODE END 6 */
+}
 #endif /* USE_FULL_ASSERT */
 
-      /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/