HEPTA-Sat Hands－On / Mbed 2 deprecated HEPTA_Template

Hepta_template_program

Dependencies:   mbed PowerControl SDFileSystem

Fork of Hepta_UplinkData by HEPTA-Sat Hands－On

hepta_sat/HeptaVoice.cpp@0:b96079b7d167, 2016-12-13 (annotated)

Committer:
tomoya123
Date:
Tue Dec 13 08:03:46 2016 +0000
Revision:
0:b96079b7d167
Xbee Uplinkdata

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tomoya123 0:b96079b7d167 1 #include "HeptaVoice.h"
tomoya123 0:b96079b7d167 2
tomoya123 0:b96079b7d167 3 HeptaVoice::HeptaVoice(PinName sda, PinName scl, int addr):_i2c(sda, scl),_addr(addr)
tomoya123 0:b96079b7d167 4 {
tomoya123 0:b96079b7d167 5 _addr = addr;
tomoya123 0:b96079b7d167 6 _poll_wait.reset();
tomoya123 0:b96079b7d167 7 _poll_wait.start();
tomoya123 0:b96079b7d167 8 }
tomoya123 0:b96079b7d167 9
tomoya123 0:b96079b7d167 10 bool HeptaVoice::IsActive(int timeout_ms)
tomoya123 0:b96079b7d167 11 {
tomoya123 0:b96079b7d167 12 wait_ms(AQTK_STARTUP_WAIT_MS);
tomoya123 0:b96079b7d167 13 Timer t;
tomoya123 0:b96079b7d167 14 t.reset();
tomoya123 0:b96079b7d167 15 t.start();
tomoya123 0:b96079b7d167 16 while(t.read_ms() < timeout_ms) {
tomoya123 0:b96079b7d167 17 _poll_wait.reset();
tomoya123 0:b96079b7d167 18 if (_i2c.write(_addr, NULL, 0) == 0) {
tomoya123 0:b96079b7d167 19 return true;
tomoya123 0:b96079b7d167 20 }
tomoya123 0:b96079b7d167 21 wait_ms(AQTK_POLL_WAIT_MS);
tomoya123 0:b96079b7d167 22 }
tomoya123 0:b96079b7d167 23 return false;
tomoya123 0:b96079b7d167 24 }
tomoya123 0:b96079b7d167 25
tomoya123 0:b96079b7d167 26 void HeptaVoice::Synthe(const char* msg)
tomoya123 0:b96079b7d167 27 {
tomoya123 0:b96079b7d167 28 while(IsBusy()) {
tomoya123 0:b96079b7d167 29 ;
tomoya123 0:b96079b7d167 30 }
tomoya123 0:b96079b7d167 31 Write(msg);
tomoya123 0:b96079b7d167 32 Write("\r");
tomoya123 0:b96079b7d167 33 }
tomoya123 0:b96079b7d167 34
tomoya123 0:b96079b7d167 35 void HeptaVoice::Write(const char *msg)
tomoya123 0:b96079b7d167 36 {
tomoya123 0:b96079b7d167 37 _i2c.write(_addr, msg, strlen(msg));
tomoya123 0:b96079b7d167 38 _poll_wait.reset();
tomoya123 0:b96079b7d167 39 }
tomoya123 0:b96079b7d167 40
tomoya123 0:b96079b7d167 41 bool HeptaVoice::IsBusy()
tomoya123 0:b96079b7d167 42 {
tomoya123 0:b96079b7d167 43 if (AQTK_POLL_WAIT_MS > _poll_wait.read_ms()) {
tomoya123 0:b96079b7d167 44 return true;
tomoya123 0:b96079b7d167 45 }
tomoya123 0:b96079b7d167 46 _poll_wait.reset();
tomoya123 0:b96079b7d167 47 char c = 0x00;
tomoya123 0:b96079b7d167 48 if (_i2c.read(_addr, &c, 1) != 0) {
tomoya123 0:b96079b7d167 49 return false;
tomoya123 0:b96079b7d167 50 }
tomoya123 0:b96079b7d167 51 return c == '*' || c == 0xff;
tomoya123 0:b96079b7d167 52 }