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RSS订阅原创 Python3.7 全局热键检测（使用pyhk）
import pyhkdef fun(): print ("Do something")# create pyhk class instancehot = pyhk.pyhk()# add hotkeyhot.addHotkey(['Ctrl', 'Alt', '7'], fun)# start looking for hotkey.hot.start()add...
2019-07-19 10:15:55
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原创 C#强类型定义，数据序列化为JSON格式
定义一个强类型数据：private Random random = new Random();//随机数var obj = new{ float1= new JValue(random.Next(2000) / 10d), bool1= new JValue(random.Next(100) > 10), long1= new JValue(random.N...
2019-05-14 11:31:23
444
STM32F1系列单片机4路ADC采集程序
使用STM32内部ADC通过DMA通道采集4路模拟量数据，转换为0-24mA信号，0-3.3V对应值为0-24mA，硬件电路采样电阻为150Ω。
2019-04-24
STM32 JSON例子，数据序列化为Json格式
将数据序列化为JSON格式，序列化操作完成后务使用Myfree()函数来释放内存
void Josn_format()
{
//cJSON构造方法
cJSON *root = cJSON_CreateObject();
cJSON_AddNumberToObject(root, "ADC1", Dev_data.ai1);
cJSON_AddNumberToObject(root, "ADC2", Dev_data.ai2);
cJSON_AddNumberToObject(root, "ADC3", Dev_data.ai3);
cJSON_AddNumberToObject(root,"DI1", Dev_data.input[0]);
cJSON_AddNumberToObject(root,"DI2", Dev_data.input[1]);
cJSON_AddNumberToObject(root,"DI3", Dev_data.input[2]);
cJSON_AddNumberToObject(root,"DI4", Dev_data.input[3]);
cJSON_AddNumberToObject(root,"DI5", Dev_data.input[4]);
cJSON_AddNumberToObject(root,"DI6", Dev_data.input[5]);
cJSON_AddNumberToObject(root,"DI7", Dev_data.input[6]);
cJSON_AddNumberToObject(root,"DI8", Dev_data.input[7]);
cJSON_AddNumberToObject(root,"DI9", Dev_data.input[8]);
cJSON_AddNumberToObject(root,"DI10", Dev_data.input[9]);
cJSON_AddNumberToObject(root,"DI11", Dev_data.input[10]);
cJSON_AddNumberToObject(root,"DI12", Dev_data.input[11]);
cJSON_AddNumberToObject(root,"DI13", Dev_data.input[12]);
cJSON_AddNumberToObject(root,"DI14", Dev_data.input[13]);
cJSON_AddNumberToObject(root,"DI15", Dev_data.input[14]);
cJSON_AddNumberToObject(root,"DI16", Dev_data.input[15]);
char *s = cJSON_PrintUnformatted(root);
int size=strlen(s)+1;
memcpy(Dev_data.json_string,s,size);
cJSON_Delete(root);
myfree(s);
}
2019-04-24
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