STC8G1K08 R433 无线编码器代码示例
以下是使用 STC8G1K08 微控制器编写的 R433 无线编码器的代码示例:\n\nc\n#include <STC8.H>\n\n#define DATA_PIN P30\n\nvoid delay_us(unsigned int us)\n{\n unsigned int i;\n while(us--) \n {\n for(i = 0; i < 12; i++); \n }\n}\n\nvoid send_bit(unsigned char bit)\n{\n if(bit) \n {\n DATA_PIN = 1;\n delay_us(500); \n DATA_PIN = 0;\n delay_us(1500); \n }\n else \n {\n DATA_PIN = 1;\n delay_us(1500); \n DATA_PIN = 0;\n delay_us(500); \n }\n}\n\nvoid send_byte(unsigned char byte)\n{\n unsigned char i;\n for(i = 0; i < 8; i++) \n {\n send_bit(byte & 0x01); \n byte >>= 1; \n }\n}\n\nvoid send_data(unsigned char *data, unsigned char length)\n{\n unsigned char i;\n for(i = 0; i < length; i++) \n {\n send_byte(data[i]); \n }\n}\n\nvoid main()\n{\n unsigned char data[] = {0x12, 0x34, 0x56}; // 要发送的数据\n \n DATA_PIN = 0;\n \n while(1)\n {\n send_data(data, sizeof(data));\n delay_us(10000); // 间隔 10ms \n }\n}\n\n\n请注意,上述代码仅为示例代码,您可能需要根据自己的硬件配置和需求进行适当修改。
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