HEPTA-Sat Hands－On / Mbed 2 deprecated Hepta_UplinkData_Q

Hepta UplinkData Q

Dependencies:   mbed PowerControl SDFileSystem

Fork of Hepta_UplinkData_Q by 智也 大野

hepta_sat/HeptaVoice.cpp@0:edad9f0f386a, 2016-12-09 (annotated)

Committer:
tomoya123
Date:
Fri Dec 09 05:16:28 2016 +0000
Revision:
0:edad9f0f386a
Uplinkdata

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tomoya123 0:edad9f0f386a 1 #include "HeptaVoice.h"
tomoya123 0:edad9f0f386a 2
tomoya123 0:edad9f0f386a 3 HeptaVoice::HeptaVoice(PinName sda, PinName scl, int addr):_i2c(sda, scl),_addr(addr)
tomoya123 0:edad9f0f386a 4 {
tomoya123 0:edad9f0f386a 5 _addr = addr;
tomoya123 0:edad9f0f386a 6 _poll_wait.reset();
tomoya123 0:edad9f0f386a 7 _poll_wait.start();
tomoya123 0:edad9f0f386a 8 }
tomoya123 0:edad9f0f386a 9
tomoya123 0:edad9f0f386a 10 bool HeptaVoice::IsActive(int timeout_ms)
tomoya123 0:edad9f0f386a 11 {
tomoya123 0:edad9f0f386a 12 wait_ms(AQTK_STARTUP_WAIT_MS);
tomoya123 0:edad9f0f386a 13 Timer t;
tomoya123 0:edad9f0f386a 14 t.reset();
tomoya123 0:edad9f0f386a 15 t.start();
tomoya123 0:edad9f0f386a 16 while(t.read_ms() < timeout_ms) {
tomoya123 0:edad9f0f386a 17 _poll_wait.reset();
tomoya123 0:edad9f0f386a 18 if (_i2c.write(_addr, NULL, 0) == 0) {
tomoya123 0:edad9f0f386a 19 return true;
tomoya123 0:edad9f0f386a 20 }
tomoya123 0:edad9f0f386a 21 wait_ms(AQTK_POLL_WAIT_MS);
tomoya123 0:edad9f0f386a 22 }
tomoya123 0:edad9f0f386a 23 return false;
tomoya123 0:edad9f0f386a 24 }
tomoya123 0:edad9f0f386a 25
tomoya123 0:edad9f0f386a 26 void HeptaVoice::Synthe(const char* msg)
tomoya123 0:edad9f0f386a 27 {
tomoya123 0:edad9f0f386a 28 while(IsBusy()) {
tomoya123 0:edad9f0f386a 29 ;
tomoya123 0:edad9f0f386a 30 }
tomoya123 0:edad9f0f386a 31 Write(msg);
tomoya123 0:edad9f0f386a 32 Write("\r");
tomoya123 0:edad9f0f386a 33 }
tomoya123 0:edad9f0f386a 34
tomoya123 0:edad9f0f386a 35 void HeptaVoice::Write(const char *msg)
tomoya123 0:edad9f0f386a 36 {
tomoya123 0:edad9f0f386a 37 _i2c.write(_addr, msg, strlen(msg));
tomoya123 0:edad9f0f386a 38 _poll_wait.reset();
tomoya123 0:edad9f0f386a 39 }
tomoya123 0:edad9f0f386a 40
tomoya123 0:edad9f0f386a 41 bool HeptaVoice::IsBusy()
tomoya123 0:edad9f0f386a 42 {
tomoya123 0:edad9f0f386a 43 if (AQTK_POLL_WAIT_MS > _poll_wait.read_ms()) {
tomoya123 0:edad9f0f386a 44 return true;
tomoya123 0:edad9f0f386a 45 }
tomoya123 0:edad9f0f386a 46 _poll_wait.reset();
tomoya123 0:edad9f0f386a 47 char c = 0x00;
tomoya123 0:edad9f0f386a 48 if (_i2c.read(_addr, &c, 1) != 0) {
tomoya123 0:edad9f0f386a 49 return false;
tomoya123 0:edad9f0f386a 50 }
tomoya123 0:edad9f0f386a 51 return c == '*' || c == 0xff;
tomoya123 0:edad9f0f386a 52 }