F7 template working

templates/f7/Src/main.c

@@ -24,7 +24,7 @@
 #include "crypto_aead.h"
 #include "api.h"
 
-#define DEBUG 
+//#define DEBUG
 #define MAX_LEN 1400
 
 #ifdef DEBUG
@@ -79,7 +79,6 @@ PCD_HandleTypeDef hpcd_USB_OTG_FS;
 /* Private function prototypes -----------------------------------------------*/
 void SystemClock_Config(void);
 static void MX_GPIO_Init(void);
-static void MX_USB_OTG_FS_PCD_Init(void);
 static void MX_USART2_Init(void);
 static void read_variable_serial(unsigned char action);
 static void write_variable_serial(unsigned char target[], uint32_t len);
@@ -178,8 +177,10 @@ int main(void)
   /* MCU Configuration--------------------------------------------------------*/
 
   /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
-  HAL_Init();
+  LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_PWR);
+  LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_SYSCFG);
 
+  NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4);
   /* USER CODE BEGIN Init */
 
   /* USER CODE END Init */
@@ -190,21 +191,23 @@ int main(void)
   /* USER CODE BEGIN SysInit */
 
   /* USER CODE END SysInit */
+  SEGGER_RTT_Init();
 
   /* Initialize all configured peripherals */
   MX_GPIO_Init();
-  MX_USB_OTG_FS_PCD_Init();
   MX_USART2_Init();
   /* USER CODE BEGIN 2 */
 
   /* USER CODE END 2 */
-
   /* Infinite loop */
   /* USER CODE BEGIN WHILE */
 	unsigned char rcv;
 	int res;
 
 	while (1) {
+    #ifdef DEBUG
+    dbg_printf("Starting to read form serial..");
+    #endif
 		read_serial(&rcv, 1);
     #ifdef DEBUG
     dbg_printf("Received action: %c\n", rcv);
@@ -237,9 +240,9 @@ int main(void)
         dbg_printf("p: "); for (int i = 0; i < nplen; i++) dbg_printf("%02x", npub[i]); dbg_printf("\n");
         dbg_printf("k: "); for (int i = 0; i < klen; i++) dbg_printf("%02x", k[i]); dbg_printf("\n");
         #endif
-        //LL_GPIO_TogglePin(GPIOB, LL_GPIO_PIN_14);
+        LL_GPIO_TogglePin(GPIOB, LL_GPIO_PIN_14);
         res = crypto_aead_encrypt(c, &clen, m, mlen, ad, adlen, nsec, npub, k);
-        //LL_GPIO_TogglePin(GPIOB, LL_GPIO_PIN_14);
+        LL_GPIO_TogglePin(GPIOB, LL_GPIO_PIN_14);
 				break;
 
       default:
@@ -358,41 +361,6 @@ static void MX_USART2_Init(void)
 }
 
 /**
-  * @brief USB_OTG_FS Initialization Function
-  * @param None
-  * @retval None
-  */
-static void MX_USB_OTG_FS_PCD_Init(void)
-{
-
-  /* USER CODE BEGIN USB_OTG_FS_Init 0 */
-
-  /* USER CODE END USB_OTG_FS_Init 0 */
-
-  /* USER CODE BEGIN USB_OTG_FS_Init 1 */
-
-  /* USER CODE END USB_OTG_FS_Init 1 */
-  hpcd_USB_OTG_FS.Instance = USB_OTG_FS;
-  hpcd_USB_OTG_FS.Init.dev_endpoints = 6;
-  hpcd_USB_OTG_FS.Init.speed = PCD_SPEED_FULL;
-  hpcd_USB_OTG_FS.Init.dma_enable = DISABLE;
-  hpcd_USB_OTG_FS.Init.phy_itface = PCD_PHY_EMBEDDED;
-  hpcd_USB_OTG_FS.Init.Sof_enable = ENABLE;
-  hpcd_USB_OTG_FS.Init.low_power_enable = DISABLE;
-  hpcd_USB_OTG_FS.Init.lpm_enable = DISABLE;
-  hpcd_USB_OTG_FS.Init.vbus_sensing_enable = ENABLE;
-  hpcd_USB_OTG_FS.Init.use_dedicated_ep1 = DISABLE;
-  if (HAL_PCD_Init(&hpcd_USB_OTG_FS) != HAL_OK)
-  {
-    Error_Handler();
-  }
-  /* USER CODE BEGIN USB_OTG_FS_Init 2 */
-
-  /* USER CODE END USB_OTG_FS_Init 2 */
-
-}
-
-/**
   * @brief GPIO Initialization Function
   * @param None
   * @retval None

templates/f7/middleware.py

@@ -7,7 +7,7 @@ import struct
 import serial
 import subprocess
 
-DBG='1'
+DBG=''
 
 
 ser = serial.Serial('/dev/ttyUSB0', 115200)