HAPSRG / UsaPack

usapack public

Dependents:   optWingforHAPS_Eigen hexaTest_Eigen

UsaPack.hpp@1:7d6e751f5986, 2021-04-24 (annotated)

Committer:
cocorlow
Date:
Sat Apr 24 04:18:05 2021 +0000
Revision:
1:7d6e751f5986
Parent:
0:8adbff0ff843
Child:
3:526f824b50ef
subscribe;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
cocorlow 0:8adbff0ff843 1 #ifndef __USAPACK_HPP__
cocorlow 0:8adbff0ff843 2 #define __USAPACK_HPP__
cocorlow 0:8adbff0ff843 3
cocorlow 0:8adbff0ff843 4 #include "mbed.h"
cocorlow 0:8adbff0ff843 5
cocorlow 0:8adbff0ff843 6 class UsaPack
cocorlow 0:8adbff0ff843 7 {
cocorlow 0:8adbff0ff843 8 private:
cocorlow 0:8adbff0ff843 9 Serial serial;
cocorlow 0:8adbff0ff843 10 const int uart_size = 256;
cocorlow 0:8adbff0ff843 11 char uart_buffer[uart_size];
cocorlow 0:8adbff0ff843 12 int uart_index;
cocorlow 0:8adbff0ff843 13 const int package_types = 64;
cocorlow 0:8adbff0ff843 14 int package_index;
cocorlow 0:8adbff0ff843 15 int package_address[package_types];
cocorlow 0:8adbff0ff843 16 int package_size[package_types];
cocorlow 0:8adbff0ff843 17 void* package_object[package_types];
cocorlow 0:8adbff0ff843 18
cocorlow 0:8adbff0ff843 19 void Receive();
cocorlow 1:7d6e751f5986 20 void Decode();
cocorlow 0:8adbff0ff843 21
cocorlow 0:8adbff0ff843 22 public:
cocorlow 0:8adbff0ff843 23 UsaPack(PinName tx, PinName rx, int baud);
cocorlow 1:7d6e751f5986 24 static void CobsEncode(char data[], int length, char send_data[]);
cocorlow 1:7d6e751f5986 25 static void CobsDecode(char receive_data[], int length, char data[]);
cocorlow 0:8adbff0ff843 26
cocorlow 0:8adbff0ff843 27 template <typename T>
cocorlow 0:8adbff0ff843 28 void Subscribe(int address, T* receive_data)
cocorlow 0:8adbff0ff843 29 {
cocorlow 0:8adbff0ff843 30 package_address[package_index] = address;
cocorlow 0:8adbff0ff843 31 package_size[package_index] = sizeof(T);
cocorlow 0:8adbff0ff843 32 package_object[package_index] = receive_data;
cocorlow 0:8adbff0ff843 33 package_index++;
cocorlow 0:8adbff0ff843 34 }
cocorlow 0:8adbff0ff843 35
cocorlow 0:8adbff0ff843 36 template <typename T>
cocorlow 1:7d6e751f5986 37 void UsaPack::Send(int address, T* send_data)
cocorlow 0:8adbff0ff843 38 {
cocorlow 0:8adbff0ff843 39 union _package
cocorlow 0:8adbff0ff843 40 {
cocorlow 0:8adbff0ff843 41 struct
cocorlow 0:8adbff0ff843 42 {
cocorlow 0:8adbff0ff843 43 int _address;
cocorlow 0:8adbff0ff843 44 T raw_data;
cocorlow 0:8adbff0ff843 45 } address_package;
cocorlow 1:7d6e751f5986 46 char byte_data[sizeof(address_package)];
cocorlow 0:8adbff0ff843 47 };
cocorlow 1:7d6e751f5986 48 char send_cobs_data[sizeof(_package)+2];
cocorlow 0:8adbff0ff843 49
cocorlow 0:8adbff0ff843 50 _package package;
cocorlow 0:8adbff0ff843 51 package.address_package._address = address;
cocorlow 1:7d6e751f5986 52 package.address_package.raw_data = *send_data;
cocorlow 1:7d6e751f5986 53 CobsEncode(package.byte_data, (int)sizeof(_package), send_cobs_data);
cocorlow 1:7d6e751f5986 54 for (int i = 0; i < sizeof(_package)+2; i++)
cocorlow 0:8adbff0ff843 55 {
cocorlow 0:8adbff0ff843 56 serial.putc(send_cobs_data[i]);
cocorlow 0:8adbff0ff843 57 }
cocorlow 0:8adbff0ff843 58 }
cocorlow 0:8adbff0ff843 59
cocorlow 0:8adbff0ff843 60
cocorlow 0:8adbff0ff843 61
cocorlow 0:8adbff0ff843 62 };
cocorlow 0:8adbff0ff843 63
cocorlow 0:8adbff0ff843 64
cocorlow 0:8adbff0ff843 65 #endif