这里会显示出您选择的修订版和当前版本之间的差别。
| 两侧同时换到之前的修订记录 前一修订版 后一修订版 | 前一修订版 | ||
| 
                    icore3l_arm_2 [2020/11/11 17:57] zgf  | 
                
                    icore3l_arm_2 [2022/03/19 10:56] (当前版本) sean  | 
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| 行 2: | 行 2: | ||
| |技术支持电话|**0379-69926675-801**  ||| | |技术支持电话|**0379-69926675-801**  ||| | ||
| |技术支持邮件|Gingko@vip.163.com  ||| | |技术支持邮件|Gingko@vip.163.com  ||| | ||
| - | |技术论坛|http://www.eeschool.org  ||| | ||
| ^ 版本  ^ 日期  ^ 作者  ^ 修改内容  ^ | ^ 版本  ^ 日期  ^ 作者  ^ 修改内容  ^ | ||
| | V0.1 |2020-11-11  | gingko  | 初次建立  | | | V0.1 |2020-11-11  | gingko  | 初次建立  | | ||
| 行 82: | 行 81: | ||
| while (1) | while (1) | ||
| { | { | ||
| - | //三色LED循环闪烁 | + | //三色LED循环闪烁 | 
| - | LED_RED_ON;  | + | LED_RED_ON;  | 
| - | LED_BLUE_OFF;  | + | LED_BLUE_OFF;  | 
| - | LED_GREEN_OFF;  | + | LED_GREEN_OFF;  | 
| - | HAL_Delay(500);  //延时500ms | + | HAL_Delay(500);  //延时500ms | 
| - | LED_RED_OFF;  | + | LED_RED_OFF;  | 
| - | LED_BLUE_ON;  | + | LED_BLUE_ON;  | 
| - | LED_GREEN_OFF;  | + | LED_GREEN_OFF;  | 
| - | HAL_Delay(500);  | + | HAL_Delay(500);  | 
| - | LED_RED_OFF;  | + | LED_RED_OFF;  | 
| - | LED_BLUE_OFF;  | + | LED_BLUE_OFF;  | 
| - | LED_GREEN_ON;  | + | LED_GREEN_ON;  | 
| - | HAL_Delay(500); | + | HAL_Delay(500); | 
| } | } | ||
| } | } | ||
| 行 106: | 行 105: | ||
| __HAL_RCC_GPIOA_CLK_ENABLE(); | __HAL_RCC_GPIOA_CLK_ENABLE(); | ||
| __HAL_RCC_GPIOI_CLK_ENABLE(); | __HAL_RCC_GPIOI_CLK_ENABLE(); | ||
| - | __HAL_RCC_GPIOH_CLK_ENABLE();//GPIOA、GPIOI和GPIOH端口时钟使能 | + | __HAL_RCC_GPIOH_CLK_ENABLE();  //GPIOA、GPIOI和GPIOH端口时钟使能 | 
| HAL_GPIO_WritePin(GPIOI, LED_GREEN_Pin|LED_RED_Pin, GPIO_PIN_SET); | HAL_GPIO_WritePin(GPIOI, LED_GREEN_Pin|LED_RED_Pin, GPIO_PIN_SET); | ||
| - | HAL_GPIO_WritePin(LED_BLUE_GPIO_Port, LED_BLUE_Pin, GPIO_PIN_SET);//PH14接蓝色LED灯,PH14置高电平,蓝灯熄灭 | + | HAL_GPIO_WritePin(LED_BLUE_GPIO_Port, LED_BLUE_Pin, GPIO_PIN_SET);  //PH14接蓝色LED灯,PH14置高电平,蓝灯熄灭 | 
| - | GPIO_InitStruct.Pin = LED_GREEN_Pin|LED_RED_Pin;//设置连接红绿LED灯的IO端口 | + | GPIO_InitStruct.Pin = LED_GREEN_Pin|LED_RED_Pin;  //设置连接红绿LED灯的IO端口 | 
| - | GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;//输出类型为推挽输出 | + | GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;  //输出类型为推挽输出 | 
| - | GPIO_InitStruct.Pull = GPIO_PULLUP;//上拉输出 | + | GPIO_InitStruct.Pull = GPIO_PULLUP;  //上拉输出 | 
| - | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;//设置I/O输出速率 | + | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;  //设置I/O输出速率 | 
| HAL_GPIO_Init(GPIOI, &GPIO_InitStruct); | HAL_GPIO_Init(GPIOI, &GPIO_InitStruct); | ||
| - | GPIO_InitStruct.Pin = LED_BLUE_Pin;//设置连接蓝色LED灯的IO端口 | + | GPIO_InitStruct.Pin = LED_BLUE_Pin;  //设置连接蓝色LED灯的IO端口 | 
| - | GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;//输出类型为推挽输出 | + | GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;  //输出类型为推挽输出 | 
| - | GPIO_InitStruct.Pull = GPIO_PULLUP;//上拉输出 | + | GPIO_InitStruct.Pull = GPIO_PULLUP;  //上拉输出 | 
| - | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;//设置I/O输出速率 | + | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;  //设置I/O输出速率 | 
| HAL_GPIO_Init(LED_BLUE_GPIO_Port, &GPIO_InitStruct); | HAL_GPIO_Init(LED_BLUE_GPIO_Port, &GPIO_InitStruct); | ||
| } | } | ||