Add core firmware modules: input, menu, NRF24L01, OLED, protocol, PWM, storage + UI assets

2026-06-25 22:55:41 +08:00
parent 97ab93e93d
commit 5c0ff0ce63
22 changed files with 3671 additions and 17 deletions
--- a/Core/Src/pwm_out.c
+++ b/Core/Src/pwm_out.c
@@ -0,0 +1,132 @@
+/**
+ * PWM 输出与 LED 控制模块实现
+ */
+#include "pwm_out.h"
+
+/* 全局配置 */
+uint8_t pwm1_mode = PWM_MODE_DISABLED;
+uint8_t pwm2_mode = PWM_MODE_DISABLED;
+uint8_t ws2812_effect = WS2812_MODE_RAINBOW_BREATH;
+uint8_t led_brightness = 50;
+uint8_t vibrate_level = 5;
+
+/* LED 闪烁状态 */
+static uint8_t  led_nrf_mode = 3;      /* 0=慢闪, 1=快闪, 2=常亮, 3=灭 */
+static uint8_t  led_crfs_mode = 3;
+static uint16_t led_tick = 0;
+static uint8_t  led_blink_state = 0;
+
+/* WS2812 动画状态 */
+static uint8_t  ws2812_tick = 0;
+static uint8_t  ws2812_hue = 0;
+
+void PWM_Init(void) {
+    /* 启动 TIM3 PWM (LED 指示灯) */
+    HAL_TIM_PWM_Start(&htim3, TIM_CHANNEL_1); /* PC6 - 系统状态 */
+    HAL_TIM_PWM_Start(&htim3, TIM_CHANNEL_2); /* PC7 - NRF 状态 */
+    HAL_TIM_PWM_Start(&htim3, TIM_CHANNEL_3); /* PC8 - CRFS 状态 */
+
+    /* 初始全灭 */
+    __HAL_TIM_SET_COMPARE(&htim3, TIM_CHANNEL_1, 0);
+    __HAL_TIM_SET_COMPARE(&htim3, TIM_CHANNEL_2, 0);
+    __HAL_TIM_SET_COMPARE(&htim3, TIM_CHANNEL_3, 0);
+
+    /* TIM4 初始关闭 */
+    HAL_TIM_PWM_Stop(&htim4, TIM_CHANNEL_3);
+    HAL_TIM_PWM_Stop(&htim4, TIM_CHANNEL_4);
+}
+
+/* ---- LED 指示灯 ---- */
+void LED_SetSystem(uint8_t on) {
+    /* PC6: 系统状态 - 开机常亮 */
+    __HAL_TIM_SET_COMPARE(&htim3, TIM_CHANNEL_1, on ? 65535 : 0);
+}
+
+void LED_SetNRF(uint8_t mode) {
+    led_nrf_mode = mode;
+}
+
+void LED_SetCRFS(uint8_t mode) {
+    led_crfs_mode = mode;
+}
+
+void LED_Update(void) {
+    led_tick++;
+
+    /* NRF LED (PC7) */
+    uint16_t nrf_val = 0;
+    switch (led_nrf_mode) {
+        case 0: /* 慢闪: 500ms on / 500ms off */
+            nrf_val = ((led_tick % 100) < 50) ? 65535 : 0;
+            break;
+        case 1: /* 快闪: 100ms on / 100ms off */
+            nrf_val = ((led_tick % 20) < 10) ? 65535 : 0;
+            break;
+        case 2: /* 常亮 */
+            nrf_val = 65535;
+            break;
+        case 3: /* 灭 */
+        default:
+            nrf_val = 0;
+            break;
+    }
+    __HAL_TIM_SET_COMPARE(&htim3, TIM_CHANNEL_2, nrf_val);
+
+    /* CRFS LED (PC8) */
+    uint16_t crfs_val = 0;
+    switch (led_crfs_mode) {
+        case 0: crfs_val = ((led_tick % 100) < 50) ? 65535 : 0; break;
+        case 1: crfs_val = ((led_tick % 20) < 10) ? 65535 : 0; break;
+        case 2: crfs_val = 65535; break;
+        default: crfs_val = 0; break;
+    }
+    __HAL_TIM_SET_COMPARE(&htim3, TIM_CHANNEL_3, crfs_val);
+}
+
+/* ---- PWM 输出控制 ---- */
+void PWM_SetMode(uint8_t ch, uint8_t mode) {
+    if (ch == 0) {
+        pwm1_mode = mode;
+        if (mode == PWM_MODE_DISABLED) {
+            HAL_TIM_PWM_Stop(&htim4, TIM_CHANNEL_3);
+        } else {
+            HAL_TIM_PWM_Start(&htim4, TIM_CHANNEL_3);
+        }
+    } else {
+        pwm2_mode = mode;
+        if (mode == PWM_MODE_DISABLED) {
+            HAL_TIM_PWM_Stop(&htim4, TIM_CHANNEL_4);
+        } else {
+            HAL_TIM_PWM_Start(&htim4, TIM_CHANNEL_4);
+        }
+    }
+}
+
+void PWM_SetWS2812Mode(uint8_t mode) {
+    if (mode >= WS2812_MODE_COUNT) return;
+    ws2812_effect = mode;
+    ws2812_tick = 0;
+    ws2812_hue = 0;
+}
+
+void PWM_SetLEDBrightness(uint8_t brightness) {
+    if (brightness > 100) brightness = 100;
+    led_brightness = brightness;
+    uint16_t pwm_val = (uint32_t)65535 * brightness / 100;
+    /* 应用到已启用的 LED 模式通道 */
+    if (pwm1_mode == PWM_MODE_LED)
+        __HAL_TIM_SET_COMPARE(&htim4, TIM_CHANNEL_3, pwm_val);
+    if (pwm2_mode == PWM_MODE_LED)
+        __HAL_TIM_SET_COMPARE(&htim4, TIM_CHANNEL_4, pwm_val);
+}
+
+void PWM_SetVibrateLevel(uint8_t level) {
+    if (level < VIBRATE_LEVEL_MIN) level = VIBRATE_LEVEL_MIN;
+    if (level > VIBRATE_LEVEL_MAX) level = VIBRATE_LEVEL_MAX;
+    vibrate_level = level;
+    uint16_t pwm_val = (uint32_t)65535 * level / VIBRATE_LEVEL_MAX;
+    if (pwm1_mode == PWM_MODE_VIBRATE)
+        __HAL_TIM_SET_COMPARE(&htim4, TIM_CHANNEL_3, pwm_val);
+    if (pwm2_mode == PWM_MODE_VIBRATE)
+        __HAL_TIM_SET_COMPARE(&htim4, TIM_CHANNEL_4, pwm_val);
+}