智也 大野 / Mbed 2 deprecated ChargeControl

Charge control

Dependencies:   mbed PowerControl SDFileSystem

hepta_sat/HeptaVoice.cpp@0:0842f00470eb, 2016-12-09 (annotated)

Committer:
tomoya123
Date:
Fri Dec 09 05:04:37 2016 +0000
Revision:
0:0842f00470eb
Charge control

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tomoya123 0:0842f00470eb 1 #include "HeptaVoice.h"
tomoya123 0:0842f00470eb 2
tomoya123 0:0842f00470eb 3 HeptaVoice::HeptaVoice(PinName sda, PinName scl, int addr):_i2c(sda, scl),_addr(addr)
tomoya123 0:0842f00470eb 4 {
tomoya123 0:0842f00470eb 5 _addr = addr;
tomoya123 0:0842f00470eb 6 _poll_wait.reset();
tomoya123 0:0842f00470eb 7 _poll_wait.start();
tomoya123 0:0842f00470eb 8 }
tomoya123 0:0842f00470eb 9
tomoya123 0:0842f00470eb 10 bool HeptaVoice::IsActive(int timeout_ms)
tomoya123 0:0842f00470eb 11 {
tomoya123 0:0842f00470eb 12 wait_ms(AQTK_STARTUP_WAIT_MS);
tomoya123 0:0842f00470eb 13 Timer t;
tomoya123 0:0842f00470eb 14 t.reset();
tomoya123 0:0842f00470eb 15 t.start();
tomoya123 0:0842f00470eb 16 while(t.read_ms() < timeout_ms) {
tomoya123 0:0842f00470eb 17 _poll_wait.reset();
tomoya123 0:0842f00470eb 18 if (_i2c.write(_addr, NULL, 0) == 0) {
tomoya123 0:0842f00470eb 19 return true;
tomoya123 0:0842f00470eb 20 }
tomoya123 0:0842f00470eb 21 wait_ms(AQTK_POLL_WAIT_MS);
tomoya123 0:0842f00470eb 22 }
tomoya123 0:0842f00470eb 23 return false;
tomoya123 0:0842f00470eb 24 }
tomoya123 0:0842f00470eb 25
tomoya123 0:0842f00470eb 26 void HeptaVoice::Synthe(const char* msg)
tomoya123 0:0842f00470eb 27 {
tomoya123 0:0842f00470eb 28 while(IsBusy()) {
tomoya123 0:0842f00470eb 29 ;
tomoya123 0:0842f00470eb 30 }
tomoya123 0:0842f00470eb 31 Write(msg);
tomoya123 0:0842f00470eb 32 Write("\r");
tomoya123 0:0842f00470eb 33 }
tomoya123 0:0842f00470eb 34
tomoya123 0:0842f00470eb 35 void HeptaVoice::Write(const char *msg)
tomoya123 0:0842f00470eb 36 {
tomoya123 0:0842f00470eb 37 _i2c.write(_addr, msg, strlen(msg));
tomoya123 0:0842f00470eb 38 _poll_wait.reset();
tomoya123 0:0842f00470eb 39 }
tomoya123 0:0842f00470eb 40
tomoya123 0:0842f00470eb 41 bool HeptaVoice::IsBusy()
tomoya123 0:0842f00470eb 42 {
tomoya123 0:0842f00470eb 43 if (AQTK_POLL_WAIT_MS > _poll_wait.read_ms()) {
tomoya123 0:0842f00470eb 44 return true;
tomoya123 0:0842f00470eb 45 }
tomoya123 0:0842f00470eb 46 _poll_wait.reset();
tomoya123 0:0842f00470eb 47 char c = 0x00;
tomoya123 0:0842f00470eb 48 if (_i2c.read(_addr, &c, 1) != 0) {
tomoya123 0:0842f00470eb 49 return false;
tomoya123 0:0842f00470eb 50 }
tomoya123 0:0842f00470eb 51 return c == '*' || c == 0xff;
tomoya123 0:0842f00470eb 52 }