hm
2b9622f565
- UartBus -> USART (类名更符合外设命名规范) - 构造函数 USART(UartPort port, uint32_t baudrate) 自动完成GPIO+外设初始化 - 移除default_instance()单例模式，移除init()/deinit()/irq_handler() - 新增reinit(baudrate)支持时钟切换后波特率重新校准 - 新增static setDefault()用于printf路由选择 - 移除UartConfig配置结构体 - 更新iap.h/iap.cpp中UartBus引用为USART - 更新main.cpp使用新USART构造模式
49 lines
894 B
C++
49 lines
894 B
C++
#ifndef __LED_DRIVER_H__
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#define __LED_DRIVER_H__
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#include <cstdint>
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#include "bus_core.h"
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#include "gpio_driver.h"
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class Led {
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public:
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Led(GpioPort port, uint32_t pin);
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~Led() = default;
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Led(const Led &) = delete;
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Led &operator=(const Led &) = delete;
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RetCode init();
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void on();
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void off();
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void toggle();
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private:
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GpioBus bus_;
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GpioPin pin_;
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};
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class LedManager {
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public:
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static LedManager &instance();
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RetCode init_all();
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Led &led(uint8_t index);
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LedManager(const LedManager &) = delete;
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LedManager &operator=(const LedManager &) = delete;
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private:
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LedManager();
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static constexpr uint8_t LED_COUNT = 4;
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Led led0_{GpioPort::E, 0x08};
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Led led1_{GpioPort::D, 0x80};
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Led led2_{GpioPort::G, 0x08};
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Led led3_{GpioPort::A, 0x20};
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Led *leds_[LED_COUNT] = {&led0_, &led1_, &led2_, &led3_};
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};
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#endif
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