增加了大量注释

bsp/bsp_legacy_support/bsp_buzzer.c

@@ -0,0 +1,25 @@
+#include "bsp_buzzer.h"
+#include "main.h"
+
+extern TIM_HandleTypeDef htim4;
+static uint8_t tmp_warning_level = 0;
+
+void BuzzerInit()
+{
+    HAL_TIM_PWM_Start(&htim4, TIM_CHANNEL_3);
+}
+
+void BuzzerOn(uint16_t psc, uint16_t pwm, uint8_t level)
+{
+    if (level > tmp_warning_level)
+    {
+        tmp_warning_level = level;
+        __HAL_TIM_PRESCALER(&htim4, psc);
+        __HAL_TIM_SetCompare(&htim4, TIM_CHANNEL_3, pwm);
+    }
+}
+void BuzzerOff(void)
+{
+    __HAL_TIM_SetCompare(&htim4, TIM_CHANNEL_3, 0);
+    tmp_warning_level = 0;
+}

bsp/bsp_legacy_support/bsp_buzzer.h

@@ -0,0 +1,10 @@
+#ifndef BSP_BUZZER_H
+#define BSP_BUZZER_H
+
+#include <stdint.h>
+
+void BuzzerInit();
+extern void BuzzerOn(uint16_t psc, uint16_t pwm, uint8_t level);
+extern void BuzzerOff(void);
+
+#endif

bsp/bsp_legacy_support/bsp_led.c

@@ -0,0 +1,27 @@
+#include "bsp_led.h"
+#include "main.h"
+
+extern TIM_HandleTypeDef htim5;
+static uint8_t tmp_output_level = 0;
+
+void LEDInit()
+{
+    HAL_TIM_PWM_Start(&htim5, TIM_CHANNEL_1);
+    HAL_TIM_PWM_Start(&htim5, TIM_CHANNEL_2);
+    HAL_TIM_PWM_Start(&htim5, TIM_CHANNEL_3);
+}
+
+void FlowRGBShow(uint32_t aRGB)
+{
+    static uint8_t alpha;
+    static uint16_t red, green, blue;
+
+    alpha = (aRGB & 0xFF000000) >> 24;
+    red = ((aRGB & 0x00FF0000) >> 16) * alpha;
+    green = ((aRGB & 0x0000FF00) >> 8) * alpha;
+    blue = ((aRGB & 0x000000FF) >> 0) * alpha;
+
+    __HAL_TIM_SetCompare(&htim5, TIM_CHANNEL_1, blue);
+    __HAL_TIM_SetCompare(&htim5, TIM_CHANNEL_2, green);
+    __HAL_TIM_SetCompare(&htim5, TIM_CHANNEL_3, red);
+}

bsp/bsp_legacy_support/bsp_led.h

@@ -0,0 +1,9 @@
+#ifndef BSP_LED_H
+#define BSP_LED_H
+
+#include <stdint.h>
+
+void LEDInit();
+extern void FlowRGBShow(uint32_t aRGB);
+
+#endif

bsp/bsp_legacy_support/bsp_temperature.c

@@ -0,0 +1,13 @@
+#include "bsp_temperature.h"
+
+extern TIM_HandleTypeDef htim10;
+
+void IMUTempInit()
+{
+    HAL_TIM_PWM_Start(&htim10, TIM_CHANNEL_1);
+}
+
+void IMUPWMSet(uint16_t pwm)
+{
+    __HAL_TIM_SetCompare(&htim10, TIM_CHANNEL_1, pwm);
+}

bsp/bsp_legacy_support/bsp_temperature.h

@@ -0,0 +1,10 @@
+#ifndef __BSP_IMU_PWM_H
+#define __BSP_IMU_PWM_H
+
+#include "stdint.h"
+#include "tim.h"
+
+void IMUTempInit();
+extern void IMUPWMSet(uint16_t pwm);
+
+#endif

bsp/bsp_legacy_support/legacy.md

@@ -0,0 +1,3 @@
+# legacy bsp
+
+这些bsp实现将在v0.1删除,因为他们实际上都是用pwm实现的,应当放在module层,以彻底隔离bsp和CubeMX的初始化代码.之后在修改CubeMX的初始化配置之后就不再需要修改bsp的内容了,所有的修改都会通过app层的初始化配置`xxx_Init_Config_s`来实现.