设置为6,发送端节点设置为1-5。const uint64_t talkingpipes[5] = { 0xF0F0F0F0A1LL, 0xF0F0F0F0A2LL, 0xF0F0F0F0A3LL, 0xF0F0F0A4LL, 0xF0F0F0F0A5LL }; //接收端指定5个通道的接收地址(或称本地地址)const uint64_t listening_pipes[5] = { 0x3A3A3A3AB1LL, 0x3A3A3A3AB2LL, 0x...
packet[14] = (uint8_t) ((output[9] & 0x07FF)>>5 | (output[10] & 0x07FF)<<6); packet[15] = (uint8_t) ((output[10] & 0x07FF)>>2); packet[16] = (uint8_t) ((output[10] & 0x07FF)>>10 | (output[11] & 0x07FF)<<1); packet[17] = (uint8_t) ((output[11...
CARD_UNKNOWN 未知存储卡; uint64_t cardSize() 返回存储卡大小字节数; uint64_t totalBytes() 返回文件系统总字节数; uint64_t usedBytes() 返回文件系统已用字节数; 2. SPI方式 bool begin(uint8_t ssPin=SS, SPIClass &spi=SPI, uint32_t frequency=4000000, const char * mountpoint="/sd", uin...
remove() 删除文件 fs.remove(“/test.txt”); bool FS::remove(const char* path) write() 往文件里写数据 file.write(“hello world”); size_t File::write(const uint8_t *buf, size_t size) read() 从文件里读数据 size = file.read(buf, 10); size_t File::read(uint8_t* buf, size...
第一步先下载 RF24: https://github.com/maniacbug/RF24 #include #include "nRF24L01.h" #include "RF24.h" //初始 RF24(cePin, csnPi) RF24 radio(9,10); //这个是我们即将建立的传输渠道编码 //!!要和另一个模块的一致 const uint64_t pipe = 0xE8E8F0F0E1LL; //要传输的数据 ...
}//esp_err_t uart_set_line_inverse(uart_port_t uart_num, uint32_t inverse_mask)uart_set_line_inverse(1, UART_SIGNAL_RTS_INV);//特殊,修改输出或输入的通信电信号正负逻辑//Certain versions of Arduino core don't define MODE_RS485_HALF_DUPLEX and so fail to compile.//By using UART_MOD...
{byte throttle;byte pitch;byte roll;byte yaw;}; Signal data; const uint64_t pipeIn = 0xE9E8F0F0E1LL;RF24 radio(7, 8); void ResetData(){// Define the inicial value of each data input. | Veri girişlerinin başlangıç değerleri// The middle position for Potenciometers...
prog_uint16_t myConstants[] PROGMEM = {0, 21140, 702 , 9128, 0, 25764, 8456, 0,0,0,0,0,0,0,0,29810,8968,29762,29762,4500}; 四、算数运算符 4.1 =(赋值运算符) = 赋值运算符(单等号)注意:这个是赋值的=号并不是相比较的==号 ...
oled.tickerInit(&state, Adafruit5x7, 2, true, 16, 100); } uint16_t count; uint32_t tickTime = 0; void loop() { if (tickTime <= millis()) { tickTime = millis() + 30; // Should check for error. rtn < 0 indicates error. int8_t rtn = oled.tickerTick(&state); // See ...
13.4 const 十四、辅助工具 14.1sizeof() 函数部分 十五、数字 I/O 15.1 pinMode() 15.2 digitalWrite() 15.3 digitalRead() 十六、模拟 I/O 16.1 analogReference() 16.2 analogRead() 16.3 analogWrite() PWM 十七、高级 I/O 17.1 tone() 17.2 noTone() ...