P0/P1/P2功能实现：接入业务组合根（按键/LED/过零/配网/OTA），联动、11B定时、运行记录、灯泡寿命（DP3/DP4/DP25）、CBR0 VM、512分包

2026-09-08 11:44:20 +08:00
parent 61821de0f8
commit 426bb8dab6
52 changed files with 6042 additions and 313 deletions
@@ -0,0 +1,192 @@
+/******************************************************************************
+ * @file    bsp_zc.c
+ * @brief   PA1 过零：MCPWM FPIN 双沿中断，沿到则回调切继电器
+ * @author  cyWu <1917507415@qq.com>
+ * @date    2026.09.04
+ * @version V3.1.0
+ * @history
+ * - V3.1.0, 2026.09.04, cyWu, 状态收进 BspZcCtx_t，去掉无用计数与排障史注释
+ * - V3.0.0, 2026.09.04, cyWu, MCPWM FPIN 硬件边沿中断
+ ******************************************************************************/
+
+#include "system/includes.h"
+#include "asm/gpio.h"
+#include "asm/mcpwm.h"
+#include "asm/hwi.h"
+#include "asm/irq.h"
+#include "asm/timer.h"
+#include "bsp_zc.h"
+#include "board_pin.h"
+#include <string.h>
+
+#define LOG_TAG_CONST APP
+#define LOG_TAG       "[BSP_ZC]"
+#define LOG_INFO_ENABLE
+#include "debug.h"
+
+extern PWM_CH_REG *get_pwm_ch_reg(pwm_ch_num_type index);
+
+typedef struct {
+    BspZcEdgeCb_t edge_cb;
+    volatile uint32_t edge_cnt;
+    volatile uint32_t last_edge_ms;
+    volatile uint8_t  last_level;
+    uint8_t initialized;
+} BspZcCtx_t;
+
+static BspZcCtx_t s_zc;
+
+/**
+ * @brief  FPIN 边沿 ISR：清 pending、记沿、执行切变回调
+ * @note   中断上下文：禁止 printf / 写 VM / 切 BLE
+ * @return 无
+ */
+___interrupt
+static void bsp_zc_interrupt(void)
+{
+    if (JL_MCPWM->CH0_CON1 & BIT(15)) {
+        JL_MCPWM->CH0_CON1 |= BIT(14);
+    } else if (JL_MCPWM->CH1_CON1 & BIT(15)) {
+        JL_MCPWM->CH1_CON1 |= BIT(14);
+    } else if (JL_MCPWM->CH2_CON1 & BIT(15)) {
+        JL_MCPWM->CH2_CON1 |= BIT(14);
+    } else if (JL_MCPWM->CH3_CON1 & BIT(15)) {
+        JL_MCPWM->CH3_CON1 |= BIT(14);
+    } else {
+        return;
+    }
+
+    s_zc.edge_cnt++;
+    s_zc.last_edge_ms = (uint32_t)timer_get_ms();
+    s_zc.last_level = (uint8_t)gpio_read(BOARD_ZC_PIN);
+
+    if (s_zc.edge_cb) {
+        s_zc.edge_cb();
+    }
+}
+
+/**
+ * @brief  把 PA1 接到一个 FPIN 通道（上升沿或下降沿）
+ * @param  index  FPIN 通道 0~3
+ * @param  rising 1=上升沿，0=下降沿
+ * @return 无
+ */
+static void bsp_zc_fpin_channel_init(u8 index, u8 rising)
+{
+    PWM_CH_REG *pwm_reg;
+
+    if (index > 3) {
+        return;
+    }
+
+    if (rising) {
+        JL_MCPWM->FPIN_CON |= BIT(16 + index);
+    } else {
+        JL_MCPWM->FPIN_CON &= ~BIT(16 + index);
+    }
+
+#if BOARD_ZC_FPIN_FILTER_EN
+    JL_MCPWM->FPIN_CON |= BIT(8 + index);
+    JL_MCPWM->FPIN_CON |= ((u32)BOARD_ZC_FPIN_FILTER & 0x3FUL);
+#else
+    JL_MCPWM->FPIN_CON &= ~BIT(8 + index);
+#endif
+
+    gpio_ich_sel_iutput_signal(BOARD_ZC_PIN,
+                               (enum INPUT_CH_SIGNAL)(INPUT_CH_SIGNAL_MC_FPIN0 + index),
+                               INPUT_CH_TYPE_GP_ICH);
+
+    request_irq(IRQ_MCPWM_CHX_IDX, 3, bsp_zc_interrupt, 0);
+
+    pwm_reg = get_pwm_ch_reg((pwm_ch_num_type)index);
+    pwm_reg->ch_con1 = BIT(14) | BIT(11) | BIT(4) | (index << 0);
+    JL_MCPWM->MCPWM_CON0 |= BIT(index);
+}
+
+/**
+ * @brief  初始化 PA1 输入并挂双沿 FPIN 中断
+ * @param  cb 沿回调，NULL 则只计数
+ * @return 无
+ */
+void bsp_zc_init(BspZcEdgeCb_t cb)
+{
+    if (s_zc.initialized) {
+        return;
+    }
+
+    memset(&s_zc, 0, sizeof(s_zc));
+    s_zc.edge_cb = cb;
+
+    gpio_set_die(BOARD_ZC_PIN, 1);
+    gpio_set_direction(BOARD_ZC_PIN, 1);
+    gpio_set_pull_up(BOARD_ZC_PIN, BOARD_ZC_PULL_UP);
+    gpio_set_pull_down(BOARD_ZC_PIN, BOARD_ZC_PULL_DOWN);
+    s_zc.last_level = (uint8_t)gpio_read(BOARD_ZC_PIN);
+
+#if BOARD_ZC_USE_IRQ
+    bsp_zc_fpin_channel_init((u8)BOARD_ZC_FPIN_FALL_CH, 0);
+#if BOARD_ZC_FPIN_BOTH_EDGE
+    bsp_zc_fpin_channel_init((u8)BOARD_ZC_FPIN_RISE_CH, 1);
+#endif
+#endif
+
+    s_zc.initialized = 1;
+    log_info("zc init irq=%d fall=%d rise=%d filt=%d lvl=%d\n",
+             BOARD_ZC_USE_IRQ, BOARD_ZC_FPIN_FALL_CH,
+#if BOARD_ZC_FPIN_BOTH_EDGE
+             BOARD_ZC_FPIN_RISE_CH,
+#else
+             -1,
+#endif
+             BOARD_ZC_FPIN_FILTER_EN, (int)s_zc.last_level);
+}
+
+/**
+ * @brief  1ms 软件采样兜底（须由真实 1ms 定时器调用）
+ * @return 无
+ */
+void bsp_zc_scan_1ms(void)
+{
+    uint8_t lvl;
+
+    if (!s_zc.initialized) {
+        return;
+    }
+
+    lvl = (uint8_t)gpio_read(BOARD_ZC_PIN);
+    if (lvl != s_zc.last_level) {
+        s_zc.last_level = lvl;
+        s_zc.edge_cnt++;
+        s_zc.last_edge_ms = (uint32_t)timer_get_ms();
+        if (s_zc.edge_cb) {
+            s_zc.edge_cb();
+        }
+    }
+}
+
+/**
+ * @brief  累计过零沿次数
+ * @return 沿计数
+ */
+uint32_t bsp_zc_edge_count(void)
+{
+    return s_zc.edge_cnt;
+}
+
+/**
+ * @brief  最近一次沿的时间戳
+ * @return timer_get_ms()，0=从未检测到
+ */
+uint32_t bsp_zc_last_edge_ms(void)
+{
+    return s_zc.last_edge_ms;
+}
+
+/**
+ * @brief  当前 PA1 电平
+ * @return 0 或 1
+ */
+uint8_t bsp_zc_level(void)
+{
+    return (uint8_t)gpio_read(BOARD_ZC_PIN);
+}