上次发布了一篇文章（【RTT大赛作品连载】AB32VG1评估板到货点灯测试-电子发烧友网 (elecfans.com)），解决很多爱好者从在RT-ThreadStudio新建项目到对应开发配置及下载等各部分环节的问题！得到了很多爱好者的认可！
哈哈，先晒点赞的！
重要的是帮好多爱好者解决了实际问题！
接下来看看在如何AB32VG1评估板控制彩灯！
在RT-ThreadStudio新建项目到对应开发配置及下载及验证测试！！！
还是详细点！！！用截图-》
新建项目！
点完成，新建就好了！
接下来是这次会用的软件包设置！！！
设置好后点关闭，会提示保存设置选项，点保存即可！
接下来会用到这几IO！如图
软件代码内容暂时直接写在main函数文件里！！！
如图
具体内容如下：
#include
#include "board.h"
#include
#define BUTTON_PIN_0 rt_pin_get("PF.0")//control timeDelay
#define BUTTON_PIN_1 rt_pin_get("PF.1")//control colorLed mode
uint32_t delayTime = 1;
uint32_t state = 0;
uint32_t cnt_0 = 1;
static struct button btn_0;
static struct button btn_1;
static uint8_t button_read_pin_0(void)
{
return rt_pin_read(BUTTON_PIN_0);
}
static uint8_t button_read_pin_1(void)
{
return rt_pin_read(BUTTON_PIN_1);
}
static void button_0_callback(void* btn)
{
uint32_t btn_event_val;
btn_event_val = get_button_event((struct button*)btn);
switch (btn_event_val)
{
case SINGLE_CLICK:
cnt_0++;
delayTime = cnt_0 * 200;
if (cnt_0 == 10)
{
cnt_0 = 1;
}
rt_kprintf("button 0 single clickndelayTime=%dn", delayTime);
break;
case DOUBLE_CLICK:
if (cnt_0 > 1)
{
cnt_0--;
}
delayTime = cnt_0 * 200;
rt_kprintf("button 0 double clickndelayTime=%dn", delayTime);
break;
case LONG_PRESS_START:
rt_kprintf("button 0 long press startn");
break;
case LONG_PRESS_HOLD:
rt_kprintf("button 0 long press holdn");
break;
}
}
static void button_1_callback(void* btn)
{
uint32_t btn_event_val;
btn_event_val = get_button_event((struct button*)btn);
switch (btn_event_val)
{
case SINGLE_CLICK:
state = !state;
if (state == 0) {
rt_kprintf("one colorn");
}
else {
rt_kprintf("more colorn");
}
rt_kprintf("button 1 single clickn");
break;
case DOUBLE_CLICK:
rt_kprintf("more colorn");
rt_kprintf("button 1 single clickn");
default:
break;
}
}
static void btn_thread_entry(void* p)
{
while (1)
{
/* 5ms */
rt_thread_delay(RT_TICK_PER_SECOND / 200);
button_ticks();
}
}
static int multi_button_test(void)
{
rt_thread_t thread = RT_NULL;
/* Create background ticks thread */
thread = rt_thread_create("btn", btn_thread_entry, RT_NULL, 1024, 10, 10);
if (thread == RT_NULL)
{
return RT_ERROR;
}
rt_thread_startup(thread);
/* low level drive */
rt_pin_mode(BUTTON_PIN_0, PIN_MODE_INPUT_PULLUP);
button_init(&btn_0, button_read_pin_0, PIN_LOW);
button_attach(&btn_0, SINGLE_CLICK, button_0_callback);
button_attach(&btn_0, DOUBLE_CLICK, button_0_callback);
button_attach(&btn_0, LONG_PRESS_START, button_0_callback);
button_attach(&btn_0, LONG_PRESS_HOLD, button_0_callback);
button_start(&btn_0);
rt_pin_mode(BUTTON_PIN_1, PIN_MODE_INPUT_PULLUP);
button_init(&btn_1, button_read_pin_1, PIN_LOW);
button_attach(&btn_1, SINGLE_CLICK, button_1_callback);
button_attach(&btn_1, DOUBLE_CLICK, button_1_callback);
button_attach(&btn_1, LONG_PRESS_START, button_1_callback);
button_attach(&btn_1, LONG_PRESS_HOLD, button_1_callback);
button_start(&btn_1);
return RT_EOK;
}
INIT_APP_EXPORT(multi_button_test);
int main(void)
{
uint32_t cnt = 0;
rt_kprintf("Hello, world11n");
uint8_t pin = rt_pin_get("PE.1");
rt_pin_mode(pin, PIN_MODE_OUTPUT);
uint8_t pin1 = rt_pin_get("PE.4");
rt_pin_mode(pin1, PIN_MODE_OUTPUT);
uint8_t pin2 = rt_pin_get("PA.1");
rt_pin_mode(pin2, PIN_MODE_OUTPUT);
while (1)
{
if (cnt % 8 == 0)
{
rt_pin_write(pin, PIN_LOW);
rt_pin_write(pin1, PIN_HIGH);
rt_pin_write(pin2, PIN_HIGH);
}
if (cnt % 8 == 1)
{
rt_pin_write(pin, PIN_HIGH);
rt_pin_write(pin1, PIN_LOW);
rt_pin_write(pin2, PIN_HIGH);
}
if (cnt % 8 == 2)
{
rt_pin_write(pin, PIN_HIGH);
rt_pin_write(pin1, PIN_HIGH);
rt_pin_write(pin2, PIN_LOW);
}
if (cnt % 8 == 3)
{
rt_pin_write(pin, PIN_LOW);
rt_pin_write(pin1, PIN_LOW);
rt_pin_write(pin2, PIN_HIGH);
}
if (cnt % 8 == 4)
{
rt_pin_write(pin, PIN_HIGH);
rt_pin_write(pin1, PIN_LOW);
rt_pin_write(pin2, PIN_LOW);
}
if (cnt % 8 == 5)
{
rt_pin_write(pin, PIN_LOW);
rt_pin_write(pin1, PIN_HIGH);
rt_pin_write(pin2, PIN_LOW);
}
if (cnt % 8 == 6)
{
rt_pin_write(pin, PIN_LOW);
rt_pin_write(pin1, PIN_LOW);
rt_pin_write(pin2, PIN_LOW);
}
if (cnt % 8 == 7)
{
rt_pin_write(pin, PIN_HIGH);
rt_pin_write(pin1, PIN_HIGH);
rt_pin_write(pin2, PIN_HIGH);
}
if (state == 1)
cnt++;
rt_thread_mdelay(delayTime);
}
}
编译好，下载验证如下！
验证OK！
其实还可以在此基础上，让ColorLed'更好玩，喜欢的爱好者可以试试让它更炫酷！！！
最后，看到上一篇阅读量破2100了（【RTT大赛作品连载】AB32VG1评估板到货点灯测试-电子发烧友网 (elecfans.com)）
很高兴！！！大家一起加油！！！ |
