Project refactor

1 files changed, 0 insertions, 687 deletions

diff --git a/Src/main-hs.c b/Src/main-hs.c
deleted file mode 100644
index 8645848..0000000
--- a/Src/main-hs.c
+++ /dev/null
@@ -1,687 +0,0 @@
-/* USER CODE BEGIN Header */
-/**
-******************************************************************************
-* @file           : main.c
-* @brief          : Main program body
-******************************************************************************
-* @attention
-*
-* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
-* All rights reserved.</center></h2>
-*
-* This software component is licensed by ST under BSD 3-Clause license,
-* the "License"; You may not use this file except in compliance with the
-* License. You may obtain a copy of the License at:
-*                        opensource.org/licenses/BSD-3-Clause
-*
-******************************************************************************
-*/
-/* USER CODE END Header */
-
-/* Includes ------------------------------------------------------------------*/
-#include "main.h"
-
-/* Private includes ----------------------------------------------------------*/
-/* USER CODE BEGIN Includes */
-#include <stdio.h>
-#include <pb_encode.h>
-#include <pb_decode.h>
-#include "handshake.pb.h"
-#include "devices.h"
-#include "config.h"
-/* USER CODE END Includes */
-
-/* Private typedef -----------------------------------------------------------*/
-/* USER CODE BEGIN PTD */
-
-/* USER CODE END PTD */
-
-/* Private define ------------------------------------------------------------*/
-/* USER CODE BEGIN PD */
-/* USER CODE END PD */
-
-/* Private macro -------------------------------------------------------------*/
-/* USER CODE BEGIN PM */
-#define device_MDR s2m_MDR_response
-#define GET_IDX_FROM_ADDR(i2c_addr) i2c_addr-1
-#define GET_BIT_FROM_IDX(a, b) a[b>>5]&(1<<(b%32))
-#define SET_BIT_FROM_IDX(a, b) a[b>>5]|=(1<<(b%32))
-#define COUNTOF(__BUFFER__)   (sizeof(__BUFFER__) / sizeof(*(__BUFFER__)))
-
-#define I2C_ADDRESS 0x05
-
-#define BUS_DEVICE_LIMIT 128
-/* Macro to toggle between master and slave firmware */
-#define MASTER
-/* USER CODE END PM */
-
-/* Private variables ---------------------------------------------------------*/
-I2C_HandleTypeDef hi2c1;
-
-UART_HandleTypeDef huart1;
-
-/* USER CODE BEGIN PV */
-device_info_t *device_info[BUS_DEVICE_LIMIT] = {NULL};
-subscription_info_t* subs_info[BUS_DEVICE_LIMIT];
-uint32_t allocated[4]={0};
-uint8_t dev_sts[BUS_DEVICE_LIMIT] = {OFFLINE};
-/* USER CODE END PV */
-
-/* Private function prototypes -----------------------------------------------*/
-void SystemClock_Config(void);
-static void MX_GPIO_Init(void);
-static void MX_I2C1_Init(void);
-static void MX_USART1_UART_Init(void);
-
-/* USER CODE BEGIN PFP */
-bool decode_subscriptions_callback(pb_istream_t *istream, const pb_field_t *field, void **args);
-hs_status_t handshake(uint32_t i2c_addr);
-bool todo_hs_or_not_todo_hs(uint8_t i2c_addr);
-state_t get_state_from_hs_status(uint16_t device_addr, hs_status_t hs_status);
-/* USER CODE END PFP */
-
-/* Private user code ---------------------------------------------------------*/
-/* USER CODE BEGIN 0 */
-
-/* USER CODE END 0 */
-
-/**
- * @brief  The application entry point.
- * @retval int
- */
-int main(void)
-{
-    /* USER CODE BEGIN 1 */
-
-    /* USER CODE END 1 */
-  
-
-    /* MCU Configuration--------------------------------------------------------*/
-
-    /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
-    HAL_Init();
-
-    /* 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_I2C1_Init();
-    MX_USART1_UART_Init();
-    /* USER CODE BEGIN 2 */
-
-#ifdef TESTING_ENABLE
-#ifdef MASTER
-    uint8_t reset_string[] = "\r\n\n==========MASTER RESET=========\r\n\n";
-    HAL_UART_Transmit(&huart1, reset_string, sizeof(reset_string), 100);
-#else
-    uint8_t reset_string[] = "\r\n\n==========SLAVE RESET=========\r\n\n";
-    HAL_UART_Transmit(&huart1, reset_string, sizeof(reset_string), 100);
-#endif /* MASTER */
-#endif /* TESTING_ENABLE */
-
-    hs_status_t hs_status;
-    for (int curr_addr=0; curr_addr < 10; curr_addr++) {
-	if (todo_hs_or_not_todo_hs(curr_addr)) {
-	    hs_status = handshake(curr_addr);
-	    dev_sts[GET_IDX_FROM_ADDR(curr_addr)] = get_state_from_hs_status(curr_addr, hs_status);
-	}
-    }
-    /* USER CODE END 2 */
-    /* Infinite loop */
-    /* USER CODE BEGIN WHILE */
-    while (1)
-    {
-	/* USER CODE END WHILE */
-	/* USER CODE BEGIN 3 */
-
-    }
-    /* USER CODE END 3 */
-}
-
-/**
- * @brief System Clock Configuration
- * @retval None
- */
-void SystemClock_Config(void)
-{
-    RCC_OscInitTypeDef RCC_OscInitStruct = {0};
-    RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
-
-    /** Configure the main internal regulator output voltage 
-     */
-    __HAL_RCC_PWR_CLK_ENABLE();
-    __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE2);
-    /** Initializes the CPU, AHB and APB busses clocks 
-     */
-    RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
-    RCC_OscInitStruct.HSIState = RCC_HSI_ON;
-    RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
-    RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
-    if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
-    {
-	Error_Handler();
-    }
-    /** Initializes the CPU, AHB and APB busses clocks 
-     */
-    RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
-	|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
-    RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSI;
-    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_0) != HAL_OK)
-    {
-	Error_Handler();
-    }
-}
-
-/**
- * @brief I2C1 Initialization Function
- * @param None
- * @retval None
- */
-static void MX_I2C1_Init(void)
-{
-
-    /* USER CODE BEGIN I2C1_Init 0 */
-
-    /* USER CODE END I2C1_Init 0 */
-
-    /* USER CODE BEGIN I2C1_Init 1 */
-
-    /* USER CODE END I2C1_Init 1 */
-    hi2c1.Instance = I2C1;
-    hi2c1.Init.ClockSpeed = 100000;
-    hi2c1.Init.DutyCycle = I2C_DUTYCYCLE_2;
-    hi2c1.Init.OwnAddress1 = I2C_ADDRESS;
-    hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
-    hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
-    hi2c1.Init.OwnAddress2 = 0xFF;
-    hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
-    hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
-    if (HAL_I2C_Init(&hi2c1) != HAL_OK)
-    {
-	Error_Handler();
-    }
-    /* USER CODE BEGIN I2C1_Init 2 */
-
-    /* USER CODE END I2C1_Init 2 */
-
-}
-
-/**
- * @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 */
-
-    /* USER CODE BEGIN USART1_Init 1 */
-
-    /* USER CODE END USART1_Init 1 */
-    huart1.Instance = USART1;
-    huart1.Init.BaudRate = 9600;
-    huart1.Init.WordLength = UART_WORDLENGTH_8B;
-    huart1.Init.StopBits = UART_STOPBITS_1;
-    huart1.Init.Parity = UART_PARITY_NONE;
-    huart1.Init.Mode = UART_MODE_TX_RX;
-    huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
-    huart1.Init.OverSampling = UART_OVERSAMPLING_16;
-    if (HAL_UART_Init(&huart1) != HAL_OK)
-    {
-	Error_Handler();
-    }
-    /* 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)
-{
-    GPIO_InitTypeDef GPIO_InitStruct = {0};
-
-    /* GPIO Ports Clock Enable */
-    __HAL_RCC_GPIOC_CLK_ENABLE();
-    __HAL_RCC_GPIOH_CLK_ENABLE();
-    __HAL_RCC_GPIOA_CLK_ENABLE();
-    __HAL_RCC_GPIOB_CLK_ENABLE();
-
-    /*Configure GPIO pin Output Level */
-    HAL_GPIO_WritePin(led_GPIO_Port, led_Pin, GPIO_PIN_RESET);
-
-    /*Configure GPIO pin : led_Pin */
-    GPIO_InitStruct.Pin = led_Pin;
-    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
-    HAL_GPIO_Init(led_GPIO_Port, &GPIO_InitStruct);
-
-}
-
-/* USER CODE BEGIN 4 */
-hs_status_t handshake(uint32_t i2c_addr)
-{
-
-    /* Handshake variables */
-
-    uint8_t hs_sts = IDLE;
-    uint8_t *MDR_req_buf, *MDR_ACK_buf, *MDR_CTS_buf, *MDR_buf;
-    uint32_t AF_error_counter = 0;
-    uint32_t dev_idx = GET_IDX_FROM_ADDR(i2c_addr);
-    uint32_t MDR_len = 0;
-    
-    m2s_MDR_request MDR_req_message;
-    s2m_MDR_req_ACK MDR_ACK;
-    m2s_MDR_res_CTS MDR_CTS;
-    s2m_MDR_response MDR_res_message;
-
-#if defined(TESTING_ENABLE) || defined(DEBUG_ENABLE)
-    uint8_t debug_buf[128];
-#endif
-#ifdef TESTING_ENABLE
-    uint8_t term[] = "\r\n";
-    size_t MDR_req_size, MDR_CTS_size;
-#endif
-    
-    while (hs_sts != HS_FAILED && hs_sts != HS_REGISTERED) {
-	switch (hs_sts) {
-	case (IDLE):
-	{
-	    MDR_req_buf = malloc(8);	    
-	    pb_ostream_t MDR_req_stream = pb_ostream_from_buffer(MDR_req_buf, 2);
-	    MDR_req_message.record_type = 7; /* Placeholder for default record type */
-	    if(!pb_encode(&MDR_req_stream, m2s_MDR_request_fields, &MDR_req_message)) {
-		hs_sts = HS_FAILED;
-#ifdef DEBUG_ENABLE
-		goto __MDR_REQ_ENC_FAIL;
-	    __MDR_REQ_ENC_FAIL_END:
-		__asm__("nop");
-#endif
-	    }
-	    else {
-#ifdef TESTING_ENABLE
-		MDR_req_size = MDR_req_stream.bytes_written;
-		goto __HS_IDLE_TESTING;
-	    __HS_IDLE_TESTING_END:
-		__asm__("nop");
-#endif	    
-		if (HAL_I2C_Master_Transmit(&hi2c1, (uint16_t)i2c_addr, (uint8_t*)MDR_req_buf,
-					    MDR_req_buf_len, 10000) != HAL_OK) {
-		    hs_sts = HS_FAILED;
-#ifdef DEBUG_ENABLE
-		    goto __HS_MDR_REQ_I2C_ERROR;
-		__HS_MDR_REQ_I2C_ERROR_END:
-		    __asm__("nop");
-#endif
-		}
-		else {
-		    hs_sts = HS_MDR_ACK;
-		}
-		free(MDR_req_buf);
-		break;
-	    }
-	}
-	case (HS_MDR_ACK):
-	{
-	    MDR_ACK_buf = malloc(8);
-	    AF_error_counter = 0;
-	    while (HAL_I2C_Master_Receive(&hi2c1, (uint16_t)i2c_addr, (uint8_t*)MDR_ACK_buf,
-					  s2m_MDR_req_ACK_size, 100) != HAL_OK) {
-		if (HAL_I2C_GetError(&hi2c1) != HAL_I2C_ERROR_AF) {
-		    hs_sts = HS_FAILED;
-		}
-		if (++AF_error_counter > 1500) {
-		    hs_sts = HS_FAILED;
-		}
-		if (hs_sts == HS_FAILED) {
-#ifdef DEBUG_ENABLE
-		    goto __HS_MDR_ACK_I2C_ERROR;
-		__HS_MDR_ACK_I2C_ERROR_END:
-		    __asm__("nop");
-#endif
-		    break;
-		}
-	    }
-	    if (hs_sts != HS_FAILED) {
-		pb_istream_t MDR_ACK_istream = pb_istream_from_buffer(MDR_ACK_buf, 2);
-		if (!pb_decode(&MDR_ACK_istream, s2m_MDR_req_ACK_fields, &MDR_ACK)) {
-		    hs_sts = HS_FAILED;
-#ifdef DEBUG_ENABLE
-		    goto __MDR_ACK_DEC_ERROR;
-		__MDR_ACK_DEC_ERROR_END:
-		    __asm__("nop");
-#endif
-		}
-		else {
-		    MDR_len = MDR_ACK.MDR_res_length;
-		    hs_sts = HS_MDR_CTS;
-#ifdef TESTING_ENABLE
-		    goto __HS_MDR_ACK_TESTING;
-		__HS_MDR_ACK_TESTING_END:
-		    __asm__("nop");
-#endif
-		}
-		free(MDR_ACK_buf);
-	    }
-	    break;
-	}
-	case (HS_MDR_CTS):
-	{
-	    MDR_CTS_buf = (uint8_t*)malloc(8);
-	    pb_ostream_t MDR_CTS_ostream = pb_ostream_from_buffer(MDR_CTS_buf, sizeof(MDR_CTS_buf));
-	    MDR_CTS.timeout = 100;
-	    if (!pb_encode(&MDR_CTS_ostream, m2s_MDR_res_CTS_fields, &MDR_CTS)) {
-		hs_sts = HS_FAILED;
-#ifdef DEBUG_ENABLE
-		goto __MDR_CTS_ENC_ERROR;
-	    __MDR_CTS_ENC_ERROR_END:
-		__asm__("nop");
-#endif
-	    }
-	    else {
-#ifdef TESTING_ENABLE
-		MDR_CTS_size = MDR_CTS_ostream.bytes_written;
-		goto __HS_MDR_CTS_TESTING;
-	    __HS_MDR_CTS_TESTING_END:
-		__asm__("nop");
-#endif
-		if (HAL_I2C_Master_Transmit(&hi2c1, (uint16_t)i2c_addr,
-					    (uint8_t*)MDR_CTS_buf, 2, 10000) != HAL_OK) {
-		    hs_sts = HS_FAILED;
-#ifdef DEBUG_ENABLE
-		    goto __HS_CTS_I2C_ERROR;
-		__HS_CTS_I2C_ERROR_END:
-		    __asm__("nop");
-#endif
-		}
-		else {
-		    hs_sts = HS_MDR_MDR;
-		    free(MDR_CTS_buf);
-		}
-	    }
-	    break;
-	}
-	case (HS_MDR_MDR):
-	{
-	    MDR_buf = (uint8_t*)malloc(MDR_len);
-	    AF_error_counter = 0;
-	    while (HAL_I2C_Master_Receive(&hi2c1, (uint16_t)i2c_addr,
-					  (uint8_t*)MDR_buf, MDR_len, 1000) != HAL_OK) {
-		if (HAL_I2C_GetError(&hi2c1) != HAL_I2C_ERROR_AF) {
-		    hs_sts = HS_FAILED;
-#ifdef DEBUG_ENABLE
-		    goto __HS_MDR_I2C_ERROR;
-		__HS_MDR_I2C_ERROR_END:
-		    __asm__("nop");
-#endif
-		    break;
-		}
-		else if (++AF_error_counter > 1500) {
-		    hs_sts = HS_FAILED;
-		    break;
-		}
-	    }
-	    if (hs_sts != HS_FAILED) {
-#ifdef TESTING_ENABLE
-		goto __HS_MDR_MDR_TESTING;
-	    __HS_MDR_MDR_TESTING_END:
-		__asm__("nop");
-#endif
-		MDR_res_message.subscriptions.funcs.decode = decode_subscriptions_callback;
-		MDR_res_message.subscriptions.arg = (void*)dev_idx;
-		pb_istream_t MDR_res_stream = pb_istream_from_buffer(MDR_buf, MDR_len);
-		if (!pb_decode(&MDR_res_stream, s2m_MDR_response_fields, &MDR_res_message)) {
-#ifdef DEBUG_ENABLE
-		    goto __HS_MDR_DEC_ERROR;
-		__HS_MDR_DEC_ERROR_END:
-		    __asm__("nop");
-#endif
-		}
-		else {
-#ifdef TESTING_ENABLE
-		    goto __MDR_DEC_TESTING;
-		__MDR_DEC_TESTING_END:
-		    __asm__("nop");
-#endif
-		    hs_sts = HS_REGISTERED;
-		}	       		
-	    }
-	    break;
-	}
-	}
-
-    }
-
-#ifdef TESTING_ENABLE
-    {
-	goto __TESTING_BLOCK_END;
-    __HS_IDLE_TESTING:
-	sprintf((char*)debug_buf, "MDR req length: %d\r\n", MDR_req_size);
-	HAL_UART_Transmit(&huart1, debug_buf, sizeof(debug_buf), 100);
-	memset(debug_buf, 0, 128);
-	uint8_t bufbuf[] = "MDR req buffer: ";
-	HAL_UART_Transmit(&huart1, bufbuf, sizeof(bufbuf), 100);
-	for(int x=0; x<MDR_req_size; x++) {
-	    sprintf((char*)debug_buf+x, "%x", MDR_req_buf[x]);
-	}
-	HAL_UART_Transmit(&huart1, debug_buf, MDR_req_size, 100);
-	HAL_UART_Transmit(&huart1, term, 2, 100);
-	memset(debug_buf, 0, 128);
-	goto __HS_IDLE_TESTING_END;
-    __HS_MDR_ACK_TESTING:
-	sprintf((char*)debug_buf, "Got MDR message length: %ld\r\n", MDR_ACK.MDR_res_length);
-	HAL_UART_Transmit(&huart1, debug_buf, sizeof(debug_buf), 100);
-	memset(debug_buf, 0, 128);
-	goto __HS_MDR_ACK_TESTING_END;
-    __HS_MDR_CTS_TESTING:
-	sprintf((char*)debug_buf, "CTS size: %d\r\n", MDR_CTS_size);
-	HAL_UART_Transmit(&huart1, debug_buf, sizeof(debug_buf), 100);
-	memset(debug_buf, 0, 128);
-	uint8_t ctsbuf[] = "\tCTS buffer: ";
-	for(int x=0; x<2; x++) {
-	    sprintf((char*)debug_buf+x, "%x", MDR_CTS_buf[x]);
-	}
-	HAL_UART_Transmit(&huart1, ctsbuf, sizeof(ctsbuf), 100);
-	HAL_UART_Transmit(&huart1, debug_buf, sizeof(debug_buf), 100);
-	HAL_UART_Transmit(&huart1, term, 2, 100);
-	memset(debug_buf, 0, 128);
-	goto __HS_MDR_CTS_TESTING_END;
-    __HS_MDR_MDR_TESTING:
-	for (int x=0; x<MDR_len; x++) {
-	    sprintf((char*)debug_buf+x, "%x", MDR_buf[x]);
-	}
-	uint8_t mdrbuf[] = "Got MDR: ";
-	HAL_UART_Transmit(&huart1, mdrbuf, sizeof(mdrbuf), 100);
-	HAL_UART_Transmit(&huart1, debug_buf, sizeof(debug_buf), 100);  
-	HAL_UART_Transmit(&huart1, term, 2, 100);
-	memset(debug_buf, 0, 128);
-	goto __HS_MDR_MDR_TESTING_END;
-    __MDR_DEC_TESTING:
-	sprintf((char*)debug_buf, "MDR Decode success\r\n\tFirst subscibed module: %d\r\n",
-		subs_info[dev_idx]->module_ids[1]);
-	HAL_UART_Transmit(&huart1, debug_buf, sizeof(debug_buf), 100);
-	memset(debug_buf, 0, 128);
-	goto __MDR_DEC_TESTING_END;
-    }
-__TESTING_BLOCK_END:
-    __asm__("nop");
-#endif
-
-#ifdef DEBUG_ENABLE
-    {
-	goto __DEBUG_BLOCK_END;
-    __MDR_REQ_ENC_FAIL:
-	sprintf((char*)debug_buf, "MDR reqest encoding error\r\n");
-	HAL_UART_Transmit(&huart1, debug_buf, sizeof(debug_buf), 100);
-	memset(debug_buf, 0, 128);
-	goto __MDR_REQ_ENC_FAIL_END;
-    __HS_MDR_REQ_I2C_ERROR:
-	sprintf((char*)debug_buf, "Unable to send MDR request. I2C error: %ld\r\n", HAL_I2C_GetError(&hi2c1));
-	HAL_UART_Transmit(&huart1, debug_buf, sizeof(debug_buf), 100);
-	memset(debug_buf, 0, 128);
-	goto __HS_MDR_REQ_I2C_ERROR_END;
-    __HS_MDR_ACK_I2C_ERROR:
-	sprintf((char*)debug_buf, "Unable to get MDR ACK. I2C error: %ld\r\n", HAL_I2C_GetError(&hi2c1));
-	HAL_UART_Transmit(&huart1, debug_buf, sizeof(debug_buf), 100);
-	memset(debug_buf, 0, 128);
-	goto __HS_MDR_ACK_I2C_ERROR_END;
-    __MDR_ACK_DEC_ERROR:
-	sprintf((char*)debug_buf, "MDR ACK decoding error\r\n");
-	HAL_UART_Transmit(&huart1, debug_buf, sizeof(debug_buf), 100);
-	memset(debug_buf, 0, 128);
-	goto __MDR_ACK_DEC_ERROR_END;
-    __MDR_CTS_ENC_ERROR:	
-	sprintf((char*)debug_buf, "MDR encoding error\r\n");
-	HAL_UART_Transmit(&huart1, debug_buf, sizeof(debug_buf), 100);
-	memset(debug_buf, 0, 128);
-	goto __MDR_CTS_ENC_ERROR_END;
-    __HS_CTS_I2C_ERROR:
-	sprintf((char*)debug_buf, "Unable to send MDR CTS. I2C error: %ld\r\n", HAL_I2C_GetError(&hi2c1));
-	HAL_UART_Transmit(&huart1, debug_buf, sizeof(debug_buf), 100);
-	memset(debug_buf, 0, 128);
-	goto __HS_CTS_I2C_ERROR_END;
-    __HS_MDR_I2C_ERROR:
-	sprintf((char*)debug_buf, "Unable to get MDR. I2C error: %ld\n\tError counter: %ld\r\n", HAL_I2C_GetError(&hi2c1), AF_error_counter);
-	HAL_UART_Transmit(&huart1, debug_buf, sizeof(debug_buf), 100);
-	memset(debug_buf, 0, 128);
-	goto __HS_MDR_I2C_ERROR_END;	
-    }
-__HS_MDR_DEC_ERROR:
-    sprintf((char*)debug_buf, "MDR decode error\r\n");
-    HAL_UART_Transmit(&huart1, debug_buf, sizeof(debug_buf), 100);
-    memset(debug_buf, 0, 128);
-    goto __HS_MDR_DEC_ERROR_END;
-__DEBUG_BLOCK_END:
-    __asm__("nop");
-#endif
-    
-    return hs_sts;
-}
-
-bool decode_subscriptions_callback(pb_istream_t *istream, const pb_field_t *field, void **args)
-{
-    _subscriptions subs;
-    int *subs_idx = (int*)args;
-
-    /* Check is storage is allocated; if not, allocate it */
-    if ((GET_BIT_FROM_IDX(allocated, *subs_idx)) == 0) {
-	subs_info[*subs_idx] = (subscription_info_t*)malloc(sizeof(subscription_info_t));
-	SET_BIT_FROM_IDX(allocated, *subs_idx);
-	subs_info[*subs_idx]->mod_idx = subs_info[*subs_idx]->entity_idx =
-	    subs_info[*subs_idx]->class_idx = subs_info[*subs_idx]->i2c_idx = 0;
-    }
-    
-    if(!pb_decode(istream, _subscriptions_fields, &subs))
-    	return false;
-
-    /* Parse all fields if they're included */
-    if (subs.has_module_id)
-	subs_info[*subs_idx]->module_ids[subs_info[*subs_idx]->mod_idx++] =
-	    subs.module_id;
-    if (subs.has_entity_id)
-	subs_info[*subs_idx]->entity_ids[subs_info[*subs_idx]->entity_idx++] =
-	    subs.entity_id;
-    if (subs.has_module_class)
-	subs_info[*subs_idx]->module_class[subs_info[*subs_idx]->class_idx++] =
-	    subs.module_class;
-    if (subs.has_i2c_address)
-	subs_info[*subs_idx]->i2c_address[subs_info[*subs_idx]->i2c_idx++] =
-	    subs.i2c_address;
-    return true;
-}
-
-bool todo_hs_or_not_todo_hs(uint8_t i2c_addr)
-{
-    uint8_t device_idx = GET_IDX_FROM_ADDR(i2c_addr);
-    state_t device_curr_state = dev_sts[device_idx];
-    bool do_hs = false;
-    switch(device_curr_state) {
-    case NO_HS:
-    case CONNECTED:
-    case FAILED:
-    case OFFLINE:	
-	do_hs = true;
-	break;
-    case REGISTERED:
-    case NO_DATA:
-	do_hs = false;
-	break;	
-    }
-    return do_hs;
-}
-
-state_t get_state_from_hs_status(uint16_t device_addr, hs_status_t hs_status)
-{
-    state_t device_state = OFFLINE;
-    switch(hs_status) {
-    case IDLE:
-    case HS_FAILED:
-	device_state = OFFLINE;
-	break;
-    case HS_MDR_ACK:
-    case HS_MDR_CTS:
-    case HS_MDR_MDR:
-	device_state = FAILED;
-	break;
-    case HS_REGISTERED:
-	device_state = REGISTERED;
-	break;    
-    }
-    return device_state;
-}
-/* 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 */
-    while (1) {
-	HAL_GPIO_TogglePin(led_GPIO_Port, led_Pin);
-	HAL_Delay(1000);
-    }
-    /* 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,
-       tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
-    /* USER CODE END 6 */
-}
-#endif /* USE_FULL_ASSERT */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/