cc2530按键按下串口加1
时间: 2023-12-31 20:05:13 浏览: 104
以下是使用CC2530实现按键按下串口加1的示例代码:
```
#include "ZComDef.h"
#include "OSAL.h"
#include "OSAL_Tasks.h"
#include "ZDApp.h"
#include "DebugTrace.h"
#include "hal_led.h"
#include "hal_key.h"
#include "hal_uart.h"
#define APP_TASK_ID 1
static uint8 appTaskId;
void appInit(void)
{
halLedSet(1);
halKeyConfig(KEY_CFG_ENABLE, KEY_CFG_ACTIVE_LOW);
HalUARTInit();
}
UINT16 appProcessEvent(uint8 task_id, UINT16 events)
{
if (events & SYS_EVENT_MSG)
{
uint8 *pMsg;
while ((pMsg = osal_msg_receive(appTaskId)) != NULL)
{
switch (pMsg->event)
{
case HAL_KEY_EVENT:
if (pMsg->status == HAL_KEY_STATE_PUSHED)
{
HalUARTWrite("1", 1);
}
break;
}
osal_msg_deallocate(pMsg);
}
return (events ^ SYS_EVENT_MSG);
}
return 0;
}
void appTask(uint8 task_id, uint8 event)
{
if (event == SYS_EVENT_MSG)
{
appProcessEvent(task_id, event);
}
}
int main(void)
{
ZDOInit();
appTaskId = osal_init_system();
appInit();
osal_start_system(); // start OSAL
return 0;
}
```
在上面的示例代码中,我们初始化了一个应用程序任务,并在其中注册了事件处理程序。当按键按下时,我们将字符“1”写入串口。您可以根据您的需求修改代码,实现您自己的应用程序逻辑。