mqttclient supports at framework and add gokit3 board demo...

board/GoKit3_STM32F103C8T6/BSP/Src/bsp_init.c

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+/*
+ * @Author: jiejie
+ * @Github: https://github.com/jiejieTop
+ * @Date: 2020-02-15 20:51:14
+ * @LastEditTime: 2020-02-16 00:08:19
+ * @Description: the code belongs to jiejie, please keep the author information and source code according to the license.
+ */
+#include "bsp_init.h"
+
+static void system_clock_init(void)
+{
+    RCC_OscInitTypeDef RCC_OscInitStruct;
+    RCC_ClkInitTypeDef RCC_ClkInitStruct;
+
+    RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
+    RCC_OscInitStruct.HSEState = RCC_HSE_ON;
+    RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
+    RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
+    RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
+    RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
+    if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+        while(1);
+    
+    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_DIV2;
+    RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
+    if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
+        while(1);
+
+    HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq()/1000);
+
+    HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);
+
+    /* SysTick_IRQn interrupt configuration */
+    HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
+}
+
+void bsp_init(void)
+{
+    HAL_Init();       
+    
+    system_clock_init();
+
+    dwt_init();
+
+    debug_usart_init();
+    
+    rgb_led_init();
+    
+    motor_init();
+   
+}
+