添加普冉 PY32F040 OTA 双工程代码生成模板

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-08-18 18:59:56 +08:00
commit 331864dc64
496 changed files with 329040 additions and 0 deletions
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+/******************************************************************************
+ * @file    jb_timer.c
+ * @brief   TIM6 1ms 基础定时器硬件驱动实现
+ * @author  cyWu <1917507415@qq.com>
+ * @date    2026.08.10
+ * @version V1.0.1
+ * @history
+ * - V1.0.1, 2026.08.10, cyWu, 软件 ms 计数交还协议层，本模块仅负责 TIM6 硬件
+ * - V1.0.0, 2026.08.10, cyWu, 首次发布
+ ******************************************************************************/
+
+#include "jb_timer.h"
+#include "log.h"
+
+/*============================================================================*/
+/* 私有变量                                                                    */
+/*============================================================================*/
+
+TIM_HandleTypeDef g_jb_tim_handle;
+static uint8_t    s_initialized;
+
+/*============================================================================*/
+/* 公有接口                                                                    */
+/*============================================================================*/
+
+/**
+ * @brief  初始化 TIM6 为 1ms 周期中断
+ * @return JbTimer_Ret_t
+ */
+JbTimer_Ret_t jb_timer_init(void)
+{
+    uint32_t pclk1;
+    uint32_t tim_clk;
+
+    if (s_initialized)
+    {
+        return JB_TIMER_OK;
+    }
+
+    /* APB 不分频时 TIMCLK=PCLK1；分频时 TIMCLK=2*PCLK1 */
+    pclk1 = HAL_RCC_GetPCLK1Freq();
+    if ((RCC->CFGR & RCC_CFGR_PPRE) == RCC_HCLK_DIV1)
+    {
+        tim_clk = pclk1;
+    }
+    else
+    {
+        tim_clk = pclk1 * 2U;
+    }
+
+    g_jb_tim_handle.Instance               = JB_TIMER;
+    g_jb_tim_handle.Init.Prescaler         = (tim_clk / 1000000U) - 1U;
+    g_jb_tim_handle.Init.CounterMode       = TIM_COUNTERMODE_UP;
+    g_jb_tim_handle.Init.Period            = (1000U * JB_TIMER_PERIOD_MS) - 1U;
+    g_jb_tim_handle.Init.ClockDivision     = TIM_CLOCKDIVISION_DIV1;
+    g_jb_tim_handle.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
+    g_jb_tim_handle.Init.RepetitionCounter = 0;
+
+    if (HAL_TIM_Base_Init(&g_jb_tim_handle) != HAL_OK)
+    {
+        return JB_TIMER_ERR_HAL;
+    }
+
+    if (HAL_TIM_Base_Start_IT(&g_jb_tim_handle) != HAL_OK)
+    {
+        return JB_TIMER_ERR_HAL;
+    }
+
+    s_initialized = 1U;
+    appPrintf(LOG_NOTIC, "TIM6 1ms timer started, pclk=%lu tim_clk=%lu\r\n",
+              (unsigned long)pclk1, (unsigned long)tim_clk);
+    return JB_TIMER_OK;
+}
+
+/**
+ * @brief  获取初始化状态
+ * @return JbTimer_Ret_t
+ */
+JbTimer_Ret_t jb_timer_get_status(void)
+{
+    if (!s_initialized)
+    {
+        return JB_TIMER_ERR_NOT_INIT;
+    }
+    return JB_TIMER_OK;
+}