init project

Signed-off-by: a1012112796 <1012112796@qq.com>
2022-09-26 15:31:48 +08:00
commit 02210074ec
2260 changed files with 1056951 additions and 0 deletions
--- a/libraries/HAL_Drivers/drv_common.c
+++ b/libraries/HAL_Drivers/drv_common.c
@@ -0,0 +1,210 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2018-11-7      SummerGift   first version
+ */
+
+#include "drv_common.h"
+#include "board.h"
+
+#ifdef RT_USING_SERIAL
+#ifdef RT_USING_SERIAL_V2
+#include "drv_usart_v2.h"
+#else
+#include "drv_usart.h"
+#endif /* RT_USING_SERIAL */
+#endif /* RT_USING_SERIAL_V2 */
+
+#define DBG_TAG    "drv_common"
+#define DBG_LVL    DBG_INFO
+#include <rtdbg.h>
+
+#ifdef RT_USING_FINSH
+#include <finsh.h>
+static void reboot(uint8_t argc, char **argv)
+{
+    rt_hw_cpu_reset();
+}
+MSH_CMD_EXPORT(reboot, Reboot System);
+#endif /* RT_USING_FINSH */
+
+extern __IO uint32_t uwTick;
+static uint32_t _systick_ms = 1;
+
+/* SysTick configuration */
+void rt_hw_systick_init(void)
+{
+    HAL_SYSTICK_Config(SystemCoreClock / RT_TICK_PER_SECOND);
+
+    NVIC_SetPriority(SysTick_IRQn, 0xFF);
+
+    _systick_ms = 1000u / RT_TICK_PER_SECOND;
+    if(_systick_ms == 0)
+        _systick_ms = 1;
+}
+
+/**
+ * This is the timer interrupt service routine.
+ *
+ */
+void SysTick_Handler(void)
+{
+    /* enter interrupt */
+    rt_interrupt_enter();
+
+    if(SysTick->CTRL & SysTick_CTRL_COUNTFLAG_Msk)
+        HAL_IncTick();
+
+    rt_tick_increase();
+
+    /* leave interrupt */
+    rt_interrupt_leave();
+}
+
+uint32_t HAL_GetTick(void)
+{
+    if(SysTick->CTRL & SysTick_CTRL_COUNTFLAG_Msk)
+        HAL_IncTick();
+
+    return uwTick;
+}
+
+void HAL_IncTick(void)
+{
+    uwTick += _systick_ms;
+}
+
+void HAL_SuspendTick(void)
+{
+}
+
+void HAL_ResumeTick(void)
+{
+}
+
+void HAL_Delay(__IO uint32_t Delay)
+{
+    if (rt_thread_self())
+    {
+        rt_thread_mdelay(Delay);
+    }
+    else
+    {
+        for (rt_uint32_t count = 0; count < Delay; count++)
+        {
+            rt_hw_us_delay(1000);
+        }
+    }
+}
+
+/* re-implement tick interface for STM32 HAL */
+HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority)
+{
+    rt_hw_systick_init();
+
+    /* Return function status */
+    return HAL_OK;
+}
+
+/**
+  * @brief  This function is executed in case of error occurrence.
+  * @param  None
+  * @retval None
+  */
+void _Error_Handler(char *s, int num)
+{
+    /* USER CODE BEGIN Error_Handler */
+    /* User can add his own implementation to report the HAL error return state */
+    LOG_E("Error_Handler at file:%s num:%d", s, num);
+    while (1)
+    {
+    }
+    /* USER CODE END Error_Handler */
+}
+
+/**
+ * This function will delay for some us.
+ *
+ * @param us the delay time of us
+ */
+void rt_hw_us_delay(rt_uint32_t us)
+{
+    rt_uint32_t ticks;
+    rt_uint32_t told, tnow, tcnt = 0;
+    rt_uint32_t reload = SysTick->LOAD;
+
+    ticks = us * reload / (1000000 / RT_TICK_PER_SECOND);
+    told = SysTick->VAL;
+    while (1)
+    {
+        tnow = SysTick->VAL;
+        if (tnow != told)
+        {
+            if (tnow < told)
+            {
+                tcnt += told - tnow;
+            }
+            else
+            {
+                tcnt += reload - tnow + told;
+            }
+            told = tnow;
+            if (tcnt >= ticks)
+            {
+                break;
+            }
+        }
+    }
+}
+
+/**
+ * This function will initial STM32 board.
+ */
+RT_WEAK void rt_hw_board_init(void)
+{
+#ifdef BSP_SCB_ENABLE_I_CACHE
+    /* Enable I-Cache---------------------------------------------------------*/
+    SCB_EnableICache();
+#endif
+
+#ifdef BSP_SCB_ENABLE_D_CACHE
+    /* Enable D-Cache---------------------------------------------------------*/
+    SCB_EnableDCache();
+#endif
+
+    /* HAL_Init() function is called at the beginning of the program */
+    HAL_Init();
+
+    /* System clock initialization */
+    SystemClock_Config();
+
+    /* Heap initialization */
+#if defined(RT_USING_HEAP)
+    rt_system_heap_init((void *)HEAP_BEGIN, (void *)HEAP_END);
+#endif
+
+    /* Pin driver initialization is open by default */
+#ifdef RT_USING_PIN
+    rt_hw_pin_init();
+#endif
+
+    /* USART driver initialization is open by default */
+#ifdef RT_USING_SERIAL
+    rt_hw_usart_init();
+#endif
+
+    /* Set the shell console output device */
+#if defined(RT_USING_CONSOLE) && defined(RT_USING_DEVICE)
+    rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
+#endif
+
+    /* Board underlying hardware initialization */
+#ifdef RT_USING_COMPONENTS_INIT
+    rt_components_board_init();
+#endif
+}
+