verzweifelter Versuch es zu reparieren, back to master

cube/Core/Inc/main.h

@@ -61,7 +61,6 @@ void Error_Handler(void);
 #define eepromSpi hspi1
 #define etherSpi hspi2
 #define debugUart huart1
-#define modemUart huart2
 #define mainsCnt htim1
 #define LED_Red_Pin GPIO_PIN_13
 #define LED_Red_GPIO_Port GPIOC
@@ -69,12 +68,6 @@ void Error_Handler(void);
 #define LED_Green_GPIO_Port GPIOC
 #define LED_Blue_Pin GPIO_PIN_15
 #define LED_Blue_GPIO_Port GPIOC
-#define MODEM_RES_Pin GPIO_PIN_1
-#define MODEM_RES_GPIO_Port GPIOA
-#define MODEM_TX_Pin GPIO_PIN_2
-#define MODEM_TX_GPIO_Port GPIOA
-#define MODEM_RX_Pin GPIO_PIN_3
-#define MODEM_RX_GPIO_Port GPIOA
 #define EEPROM_CS_Pin GPIO_PIN_4
 #define EEPROM_CS_GPIO_Port GPIOA
 #define EEPROM_SCK_Pin GPIO_PIN_5

cube/Core/Inc/usart.h

@@ -31,14 +31,12 @@
 /* USER CODE END Includes */
 
 extern UART_HandleTypeDef huart1;
-extern UART_HandleTypeDef huart2;
 
 /* USER CODE BEGIN Private defines */
 
 /* USER CODE END Private defines */
 
 void MX_USART1_UART_Init(void);
-void MX_USART2_UART_Init(void);
 
 /* USER CODE BEGIN Prototypes */
 

cube/Core/Src/gpio.c

@@ -52,7 +52,7 @@ void MX_GPIO_Init(void)
   HAL_GPIO_WritePin(GPIOC, LED_Red_Pin|LED_Green_Pin|LED_Blue_Pin, GPIO_PIN_RESET);
 
   /*Configure GPIO pin Output Level */
-  HAL_GPIO_WritePin(GPIOA, MODEM_RES_Pin|EEPROM_CS_Pin, GPIO_PIN_RESET);
+  HAL_GPIO_WritePin(EEPROM_CS_GPIO_Port, EEPROM_CS_Pin, GPIO_PIN_RESET);
 
   /*Configure GPIO pin Output Level */
   HAL_GPIO_WritePin(GPIOB, ETHER_RES_Pin|ETHER_CS_Pin|Debug_Signal_2_Pin|Debug_Signal_1_Pin, GPIO_PIN_RESET);
@@ -64,12 +64,12 @@ void MX_GPIO_Init(void)
   GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
   HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
 
-  /*Configure GPIO pins : PAPin PAPin */
+  /*Configure GPIO pin : PtPin */
-  GPIO_InitStruct.Pin = MODEM_RES_Pin|EEPROM_CS_Pin;
+  GPIO_InitStruct.Pin = EEPROM_CS_Pin;
   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);
+  HAL_GPIO_Init(EEPROM_CS_GPIO_Port, &GPIO_InitStruct);
 
   /*Configure GPIO pin : PtPin */
   GPIO_InitStruct.Pin = ADMIN_MODE_Pin;

cube/Core/Src/main.c

@@ -1,4 +1,4 @@
-// Processed by ../tools/insertMyCode.sh
+// Processed by ../tools/insertMyCode.sh
 /* USER CODE BEGIN Header */
 /**
   ******************************************************************************
@@ -27,8 +27,8 @@
 #include "gpio.h"
 
 /* Private includes ----------------------------------------------------------*/
-/* USER CODE BEGIN Includes */
+/* USER CODE BEGIN Includes */
-#include "main2.h"
+#include "main2.h"
 
 
 /* USER CODE END Includes */
@@ -70,8 +70,8 @@ void SystemClock_Config(void);
   */
 int main(void)
 {
-  /* USER CODE BEGIN 1 */
+  /* USER CODE BEGIN 1 */
-  my_setup_1();
+  my_setup_1();
 
 
   /* USER CODE END 1 */
@@ -98,10 +98,9 @@ int main(void)
   MX_SPI2_Init();
   MX_TIM1_Init();
   MX_USART1_UART_Init();
-  MX_IWDG_Init();
+  // MX_IWDG_Init();
-  MX_USART2_UART_Init();
+  /* USER CODE BEGIN 2 */
-  /* USER CODE BEGIN 2 */
+  my_setup_2();
-  my_setup_2();
 
 
   /* USER CODE END 2 */
@@ -112,8 +111,8 @@ int main(void)
   {
     /* USER CODE END WHILE */
 
-    /* USER CODE BEGIN 3 */
+    /* USER CODE BEGIN 3 */
-    my_loop();
+    my_loop();
 
   }
   /* USER CODE END 3 */
@@ -168,13 +167,13 @@ void SystemClock_Config(void)
   */
 void Error_Handler(void)
 {
-  /* USER CODE BEGIN Error_Handler_Debug */
+  /* USER CODE BEGIN Error_Handler_Debug */
-  my_errorHandler();
+  my_errorHandler();
 
   /* 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 */
-  while(1) { };
+  while(1) { };
 
 }
 

cube/Core/Src/main.c-bak

@@ -94,7 +94,6 @@ int main(void)
   MX_TIM1_Init();
   MX_USART1_UART_Init();
   MX_IWDG_Init();
-  MX_USART2_UART_Init();
   /* USER CODE BEGIN 2 */
 
   /* USER CODE END 2 */

cube/Core/Src/usart.c

@@ -25,7 +25,6 @@
 /* USER CODE END 0 */
 
 UART_HandleTypeDef huart1;
-UART_HandleTypeDef huart2;
 
 /* USART1 init function */
 
@@ -45,25 +44,6 @@ void MX_USART1_UART_Init(void)
     Error_Handler();
   }
 
-}
-/* USART2 init function */
-
-void MX_USART2_UART_Init(void)
-{
-
-  huart2.Instance = USART2;
-  huart2.Init.BaudRate = 115200;
-  huart2.Init.WordLength = UART_WORDLENGTH_8B;
-  huart2.Init.StopBits = UART_STOPBITS_1;
-  huart2.Init.Parity = UART_PARITY_NONE;
-  huart2.Init.Mode = UART_MODE_TX_RX;
-  huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
-  huart2.Init.OverSampling = UART_OVERSAMPLING_16;
-  if (HAL_UART_Init(&huart2) != HAL_OK)
-  {
-    Error_Handler();
-  }
-
 }
 
 void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle)
@@ -100,33 +80,6 @@ void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle)
 
   /* USER CODE END USART1_MspInit 1 */
   }
-  else if(uartHandle->Instance==USART2)
-  {
-  /* USER CODE BEGIN USART2_MspInit 0 */
-
-  /* USER CODE END USART2_MspInit 0 */
-    /* USART2 clock enable */
-    __HAL_RCC_USART2_CLK_ENABLE();
-
-    __HAL_RCC_GPIOA_CLK_ENABLE();
-    /**USART2 GPIO Configuration
-    PA2     ------> USART2_TX
-    PA3     ------> USART2_RX
-    */
-    GPIO_InitStruct.Pin = MODEM_TX_Pin;
-    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
-    HAL_GPIO_Init(MODEM_TX_GPIO_Port, &GPIO_InitStruct);
-
-    GPIO_InitStruct.Pin = MODEM_RX_Pin;
-    GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    HAL_GPIO_Init(MODEM_RX_GPIO_Port, &GPIO_InitStruct);
-
-  /* USER CODE BEGIN USART2_MspInit 1 */
-
-  /* USER CODE END USART2_MspInit 1 */
-  }
 }
 
 void HAL_UART_MspDeInit(UART_HandleTypeDef* uartHandle)
@@ -152,24 +105,6 @@ void HAL_UART_MspDeInit(UART_HandleTypeDef* uartHandle)
 
   /* USER CODE END USART1_MspDeInit 1 */
   }
-  else if(uartHandle->Instance==USART2)
-  {
-  /* USER CODE BEGIN USART2_MspDeInit 0 */
-
-  /* USER CODE END USART2_MspDeInit 0 */
-    /* Peripheral clock disable */
-    __HAL_RCC_USART2_CLK_DISABLE();
-
-    /**USART2 GPIO Configuration
-    PA2     ------> USART2_TX
-    PA3     ------> USART2_RX
-    */
-    HAL_GPIO_DeInit(GPIOA, MODEM_TX_Pin|MODEM_RX_Pin);
-
-  /* USER CODE BEGIN USART2_MspDeInit 1 */
-
-  /* USER CODE END USART2_MspDeInit 1 */
-  }
 }
 
 /* USER CODE BEGIN 1 */

cube/Makefile.sav

@@ -97,11 +97,14 @@ C_SOURCES += \
 User/Src/ports.c \
 User/Src/wizHelper.c \
 User/Src/networkAbstractionLayer_lan.c
+NETWORK_STACK=1
 endif
 
 ifeq ($(NETWORK), WiFi)
 C_SOURCES += \
-User/Src/networkAbstractionLayer_wifi.c
+User/Src/networkAbstractionLayer_wifi.c \
+User/Src/modemCom.c
+NETWORK_STACK=2
 endif
 
 # ASM sources
@@ -181,7 +184,7 @@ endif
 # compile gcc flags
 ASFLAGS = $(MCU) $(AS_DEFS) $(AS_INCLUDES) $(OPT) -Wall -Werror -fdata-sections -ffunction-sections
 
-CFLAGS = $(MCU) $(C_DEFS) $(C_INCLUDES) $(OPT) -DNETWORK=$(NETWORK) -DVERSION="\"$(VERSION)\"" -Wall -Werror -fdata-sections -ffunction-sections
+CFLAGS = $(MCU) $(C_DEFS) $(C_INCLUDES) $(OPT) -DNETWORK_STACK=$(NETWORK_STACK) -DVERSION="\"$(VERSION)\"" -Wall -Werror -fdata-sections -ffunction-sections
 
 ifeq ($(DEBUG), 1)
 CFLAGS += -g -gdwarf-2

cube/User/Inc/networkAbstractionLayer_impl.h

@@ -4,6 +4,8 @@
 #include <stdint.h>
 
 uint64_t networkSntpQuery();
+
+
 int8_t networkUdpSend(char *hostname, uint16_t port, uint8_t *buf, uint16_t bufLen);
 void networkImplInit();
 

cube/User/Src/networkAbstractionLayer_lan.c

@@ -1,14 +1,135 @@
+#include <stdint.h>
+#include <string.h>
+
 #include <networkAbstractionLayer_impl.h>
 #include <logger.h>
-
+#include <PontCoopScheduler.h>
 #include <wizHelper.h>
 #include <wizchip_conf.h>
 #include <socket.h>
+#include <wizchip_conf.h>
+#include <config.h>
 
+static t_configBlock *config;
+
+
+const uint16_t MAX_RECV_RETRY_COUNT = 100;
+const uint64_t UNIX_NTP_EPOCH_DIFF = 2208988800;
+
+const uint8_t SEND_LI_VN_MODE = 0xe3; // LI: unknown (3), VN: 4, Mode: Client (3)
+typedef struct {
+    uint8_t   li_vn_mode;
+	uint8_t   stratum;
+	uint8_t   poll;
+	uint8_t   precision;
+	uint32_t  rootdelay;
+	uint32_t  rootdisp;
+	uint32_t  refid;
+	uint64_t  reftime;
+	uint64_t  org;
+	uint64_t  rec;
+	uint64_t  xmt;
+} ntpMsg_t;
+
+extern uint8_t SNTP_SOCK;
+
+const uint16_t NTP_PORT = 123;
+
+enum { 
+    SNTP_STATE_IDLE, 
+    SNTP_STATE_START,
+    SNTP_STATE_SEND,
+    SNTP_STATE_RECV,
+    SNTP_STATE_ERROR,
+    SNTP_STATE_DONE 
+} sntpState = SNTP_STATE_IDLE;
+uint64_t seconds;
+
+
+/*
+static void networkSntpEngine(void *handle) {
+    static uint16_t retryCount = 0;
+
+    coloredMsg(LOG_BLUE, "nes, %u", sntpState);
+
+    switch (sntpState) {
+        case SNTP_STATE_START:
+            coloredMsg(LOG_BLUE, "nes, about to send");
+            uint8_t ntpAddr[4];
+            if (! wizDnsQuery(config->ntpServer, ntpAddr)) {
+                coloredMsg(LOG_BLUE, "nes, failed to resolve ntp server");
+                sntpState = SNTP_STATE_ERROR;
+            } else {
+                socket(SNTP_SOCK, Sn_MR_UDP, NTP_PORT, 0);
+                retryCount = 0;
+                uint8_t sockState = getSn_SR(SNTP_SOCK);
+                if (sockState == SOCK_UDP) {
+                    ntpMsg_t ntpMsg;
+                    memset(&ntpMsg, 0, sizeof(ntpMsg));
+                    ntpMsg.li_vn_mode = SEND_LI_VN_MODE;
+                    sendto(SNTP_SOCK, (uint8_t*)&ntpMsg, sizeof(ntpMsg), ntpAddr, NTP_PORT);
+                    coloredMsg(LOG_BLUE, "nes, sent");
+                    sntpState = SNTP_STATE_RECV;
+                    schAdd(networkSntpEngine, NULL, 1000, 0);
+                } else {
+                    coloredMsg(LOG_BLUE, "nes, socket in unexpected state: %d", sockState);
+                    sntpState = SNTP_STATE_ERROR;
+                }
+            }
+            break;
+        case SNTP_STATE_RECV:
+            coloredMsg(LOG_BLUE, "nes, check receive");
+            uint16_t recvLen = getSn_RX_RSR(SNTP_SOCK);
+            if (recvLen == 0) {
+                retryCount += 1;
+                if (retryCount > MAX_RECV_RETRY_COUNT) {
+                    coloredMsg(LOG_BLUE, "nes max retry count reached, failed");
+                    sntpState = SNTP_STATE_ERROR;
+                } else {
+                    coloredMsg(LOG_BLUE, "nes, nothing received yet, try again");
+                    schAdd(networkSntpEngine, NULL, 100, 0);
+                }
+            } else if (recvLen == sizeof(ntpMsg_t)) {
+                ntpMsg_t ntpMsg;
+                memset(&ntpMsg, 0, sizeof(ntpMsg_t));
+                uint8_t srcAddr[4];
+                uint16_t srcPort;
+                recvfrom(SNTP_SOCK, (uint8_t*)&ntpMsg, sizeof(ntpMsg_t), srcAddr, &srcPort);
+                close(SNTP_SOCK);
+                coloredMsg(LOG_BLUE, "nes, msg received from %d.%d.%d.%d:%d", 
+                           srcAddr[0], srcAddr[1], srcAddr[2], srcAddr[3],
+                           srcPort);
+                coloredMsg(LOG_BLUE, "nes, received in the %d. cycles", retryCount);
+                seconds = ntpMsg.rec - UNIX_NTP_EPOCH_DIFF;
+                coloredMsg(LOG_BLUE, "nes, seconds: %lu", seconds);
+                sntpState = SNTP_STATE_DONE;
+            } else {
+                coloredMsg(LOG_BLUE, "nes, invalid number of octets received: %d", recvLen);
+                sntpState = SNTP_STATE_ERROR;
+            }
+            break;
+        default:
+            coloredMsg(LOG_BLUE, "nes, unexpected state");
+    }
+}
+*/
 
 
 uint64_t networkSntpQuery() {
-    return wizSntpQuery();
+    /*
+    uint64_t res = 0;
+    if (sntpState == SNTP_STATE_IDLE) {
+        sntpState = SNTP_STATE_START;
+        schAdd(networkSntpEngine, NULL, 1, 0);
+    } else if (sntpState == SNTP_STATE_ERROR) {
+        sntpState = SNTP_STATE_IDLE;
+    } else if (sntpState == SNTP_STATE_DONE) {
+        sntpState = SNTP_STATE_IDLE;
+        res = seconds;
+    }
+    return res;
+    */
+   return 0;
 }
 
 
@@ -39,5 +160,6 @@ int8_t networkUdpSend(char *hostname, uint16_t port, uint8_t *buf, uint16_t bufL
 }
 
 void networkImplInit() {
+    config = getConfig();
     wizInit();
 }

cube/User/Src/wizHelper.c

@@ -26,13 +26,9 @@ static uint8_t dhcpBuffer[DHCP_BUFFER_SIZE];
 static uint8_t dnsBuffer[DNS_BUFFER_SIZE];
 
 
-static uint8_t sntpBuffer[MAX_SNTP_BUF_SIZE];
-const uint64_t UNIX_NTP_EPOCH_DIFF = 2208988800;
-
 
 extern const uint8_t DHCP_SOCK;
 extern const uint8_t DNS_SOCK;
-extern const uint8_t SNTP_SOCK;
 
 
 static bool networkAvailable = false;
@@ -133,40 +129,6 @@ bool wizDnsQuery(char *name, uint8_t *ip) {
 }
 
 
-uint64_t wizSntpQuery() {
-    uint64_t seconds = 0;
-
-    if (networkAvailable) {
-        coloredMsg(LOG_BLUE, "wizsq, about to call SNTP");
-
-        uint8_t ntpServer[4];
-        if (wizDnsQuery(config->ntpServer, ntpServer)) {
-            SNTP_init(SNTP_SOCK, ntpServer, 0, sntpBuffer);
-            uint16_t cycles = 0;
-            uint32_t startTime = HAL_GetTick();
-            while (1) {
-                cycles += 1;
-                datetime curTime;
-                if (1 == SNTP_run(&curTime)) {
-                    seconds = curTime.seconds - UNIX_NTP_EPOCH_DIFF;
-                    coloredMsg(LOG_BLUE, "wizsq, cycles: %u, curTime: %lu", cycles, seconds);
-                    uint32_t stopTime = HAL_GetTick();
-                    coloredMsg(LOG_BLUE, "wizsq, duration: %u ms", stopTime - startTime);
-                    break;
-                }
-            }
-            
-            if (seconds == 0) {
-                coloredMsg(LOG_BLUE, "wizsq, time update failed");
-            }
-        } else {
-            coloredMsg(LOG_BLUE, "wizsq, error when querying ntp server name");
-        }
-    }
-    
-    return seconds;
-}
-
 static void wizPhyLinkHandler(void *handle) {
     // this handler is anyhow called with a 1s period, so we reuse it for the DNS timer
     DNS_time_handler();

cube/cube.ioc

@@ -13,39 +13,35 @@ Mcu.IP4=SPI2
 Mcu.IP5=SYS
 Mcu.IP6=TIM1
 Mcu.IP7=USART1
-Mcu.IP8=USART2
+Mcu.IPNb=8
-Mcu.IPNb=9
 Mcu.Name=STM32F103C(8-B)Tx
 Mcu.Package=LQFP48
 Mcu.Pin0=PC13-TAMPER-RTC
 Mcu.Pin1=PC14-OSC32_IN
-Mcu.Pin10=PA6
+Mcu.Pin10=PB11
-Mcu.Pin11=PA7
+Mcu.Pin11=PB12
-Mcu.Pin12=PB10
+Mcu.Pin12=PB13
-Mcu.Pin13=PB11
+Mcu.Pin13=PB14
-Mcu.Pin14=PB12
+Mcu.Pin14=PB15
-Mcu.Pin15=PB13
+Mcu.Pin15=PA8
-Mcu.Pin16=PB14
+Mcu.Pin16=PA9
-Mcu.Pin17=PB15
+Mcu.Pin17=PA10
-Mcu.Pin18=PA8
+Mcu.Pin18=PA12
-Mcu.Pin19=PA9
+Mcu.Pin19=PA13
 Mcu.Pin2=PC15-OSC32_OUT
-Mcu.Pin20=PA10
+Mcu.Pin20=PA14
-Mcu.Pin21=PA12
+Mcu.Pin21=PB5
-Mcu.Pin22=PA13
+Mcu.Pin22=PB6
-Mcu.Pin23=PA14
+Mcu.Pin23=VP_IWDG_VS_IWDG
-Mcu.Pin24=PB5
+Mcu.Pin24=VP_SYS_VS_Systick
-Mcu.Pin25=PB6
-Mcu.Pin26=VP_IWDG_VS_IWDG
-Mcu.Pin27=VP_SYS_VS_Systick
 Mcu.Pin3=PD0-OSC_IN
 Mcu.Pin4=PD1-OSC_OUT
-Mcu.Pin5=PA1
+Mcu.Pin5=PA4
-Mcu.Pin6=PA2
+Mcu.Pin6=PA5
-Mcu.Pin7=PA3
+Mcu.Pin7=PA6
-Mcu.Pin8=PA4
+Mcu.Pin8=PA7
-Mcu.Pin9=PA5
+Mcu.Pin9=PB10
-Mcu.PinsNb=28
+Mcu.PinsNb=25
 Mcu.ThirdPartyNb=0
 Mcu.UserConstants=eepromSpi,hspi1;etherSpi,hspi2;debugUart,huart1;mainsCnt,htim1
 Mcu.UserName=STM32F103C8Tx
@@ -65,10 +61,6 @@ NVIC.SysTick_IRQn=true\:0\:0\:false\:false\:true\:false\:true
 NVIC.TIM1_CC_IRQn=true\:0\:0\:false\:false\:true\:true\:true
 NVIC.USART1_IRQn=true\:0\:0\:false\:false\:true\:true\:true
 NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
-PA1.GPIOParameters=GPIO_Label
-PA1.GPIO_Label=MODEM_RES
-PA1.Locked=true
-PA1.Signal=GPIO_Output
 PA10.GPIOParameters=GPIO_Label
 PA10.GPIO_Label=Debug_RX
 PA10.Mode=Asynchronous
@@ -80,14 +72,6 @@ PA13.Mode=Serial_Wire
 PA13.Signal=SYS_JTMS-SWDIO
 PA14.Mode=Serial_Wire
 PA14.Signal=SYS_JTCK-SWCLK
-PA2.GPIOParameters=GPIO_Label
-PA2.GPIO_Label=MODEM_TX
-PA2.Mode=Asynchronous
-PA2.Signal=USART2_TX
-PA3.GPIOParameters=GPIO_Label
-PA3.GPIO_Label=MODEM_RX
-PA3.Mode=Asynchronous
-PA3.Signal=USART2_RX
 PA4.GPIOParameters=GPIO_Label
 PA4.GPIO_Label=EEPROM_CS
 PA4.Locked=true
@@ -187,7 +171,7 @@ ProjectManager.StackSize=0x400
 ProjectManager.TargetToolchain=Makefile
 ProjectManager.ToolChainLocation=
 ProjectManager.UnderRoot=false
-ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false-HAL-true,2-SystemClock_Config-RCC-false-HAL-false,3-MX_SPI1_Init-SPI1-false-HAL-true,4-MX_SPI2_Init-SPI2-false-HAL-true,5-MX_TIM1_Init-TIM1-false-HAL-true,6-MX_USART1_UART_Init-USART1-false-HAL-true,7-MX_IWDG_Init-IWDG-false-HAL-true
+ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false-HAL-true,2-SystemClock_Config-RCC-false-HAL-false,3-MX_SPI1_Init-SPI1-false-HAL-true,4-MX_SPI2_Init-SPI2-false-HAL-true,5-MX_TIM1_Init-TIM1-false-HAL-true,6-MX_USART1_UART_Init-USART1-false-HAL-true,7-MX_IWDG_Init-IWDG-false-HAL-true,8-MX_USART2_UART_Init-USART2-false-HAL-true
 RCC.ADCFreqValue=36000000
 RCC.AHBFreq_Value=72000000
 RCC.APB1CLKDivider=RCC_HCLK_DIV2
@@ -230,8 +214,6 @@ TIM1.IPParameters=Channel-Input_Capture1_from_TI1,Prescaler,ClockDivision
 TIM1.Prescaler=13
 USART1.IPParameters=VirtualMode
 USART1.VirtualMode=VM_ASYNC
-USART2.IPParameters=VirtualMode
-USART2.VirtualMode=VM_ASYNC
 VP_IWDG_VS_IWDG.Mode=IWDG_Activate
 VP_IWDG_VS_IWDG.Signal=IWDG_VS_IWDG
 VP_SYS_VS_Systick.Mode=SysTick