posilani dat
Dependencies: FatFileSystemCpp mbed PowerControl USBHostLite
wifi.h
- Committer:
- PavelKumpan
- Date:
- 2017-05-23
- Revision:
- 26:5674b8978551
- Parent:
- 20:66ecb2f0e307
File content as of revision 26:5674b8978551:
/* * Wifi communication * * Uses dhcp to obtain the ip and communicates on port 2000 * */ #ifndef __RF_H_ #define __RF_H_ #include "mbed.h" //#include "WiflyInterface.h" #define FRAME_HEADER_LEN 6 #define SEND_SIZE 1024 class Wifi { public: Wifi (PinName tx, PinName rx, PinName cts, PinName reset); /* * Serves as constructor (we're changing PLL frequency) */ void init(void); /* * Returns received command (without #), just the one char */ int getCmd(char* cmd_header, char* cmd_data); /* * Sends one char to wifly */ void sendByte(char byte); /* * Sends one char to wifly */ char readByte(void); /* * Format: (int) -1 (int) -1 (int) swimmer_id * many times (int) count 3*(short) acc 3*(float)gyro * (int) -1 (int) -1 up to 1023 zeros */ //int sendFile(const char *fname, int swimmer_id); int sendFile(const char *fname); bool readable(void); void sendAck(void); void sendNack(void); void sendFail(void); int waitForAck(void); private: Serial wifi_; int in_buf; char buffer[SEND_SIZE]; void bufferSend(size_t size); int bufferSendVerify(char byte); int bufferFlush(void); }; #endif