Mercurial > hp34970-firmware / file comparison
comparison: src/hp34comm.cpp
src/hp34comm.cpp
- changeset 37
- 07e8ca2bdf6d
- parent 28
- 424d792fea4f
- child 39
- 63c6a720cb97
equal
deleted
inserted
replaced
| 36:a6c7292742a0 | 37:07e8ca2bdf6d |
|---|---|
| 11 | 11 |
| 12 #endif | 12 #endif |
| 13 | 13 |
| 14 DigitalOut lled(LED3); | 14 DigitalOut lled(LED3); |
| 15 | 15 |
| 16 #define RXTIMEOUT 0.05 | 16 #define RXTIMEOUT 50ms |
| 17 #define STARTUPRETRY 0.5 | 17 #define STARTUPRETRY 0.5 |
| 18 | 18 |
| 19 const uint8_t startup_seq[] = { | 19 const uint8_t startup_seq[] = { |
| 20 0x33, | 20 0x33, |
| 21 0x02, | 21 0x02, |
| 29 &HPSerial::do_state_payload, | 29 &HPSerial::do_state_payload, |
| 30 &HPSerial::do_state_sending, | 30 &HPSerial::do_state_sending, |
| 31 &HPSerial::do_state_eot, | 31 &HPSerial::do_state_eot, |
| 32 }; | 32 }; |
| 33 | 33 |
| 34 | |
| 34 HPSerial::HPSerial(PinName tx, PinName rx): | 35 HPSerial::HPSerial(PinName tx, PinName rx): |
| 35 serial(tx, rx), | 36 serial(tx, rx), |
| 36 cur_gstate(GSTATE_IDLE), | 37 ncmd(0), |
| 37 ncmd(0) | 38 cur_gstate(GSTATE_IDLE) |
| 38 { | 39 { |
| 39 serial.baud(187500); | 40 serial.baud(187500); |
| 40 cur_state = STATE_IDLE; | 41 cur_state = STATE_IDLE; |
| 41 serial.attach(callback(this, &HPSerial::rxIrq), SerialBase::RxIrq); | 42 serial.attach(callback(this, &HPSerial::rxIrq), SerialBase::RxIrq); |
| 42 } | 43 } |
| 43 | 44 |
| 44 void HPSerial::startup(void) { | 45 void HPSerial::startup(void) { |
| 45 cur_gstate = GSTATE_STARTING; | 46 cur_gstate = GSTATE_STARTING; |
| 46 set_timer(0.002); // launch the startup in 10ms | 47 set_timer(10ms); // launch the startup in 10ms |
| 47 } | 48 } |
| 48 | 49 |
| 49 void HPSerial::_startup(void) | 50 void HPSerial::_startup(void) |
| 50 { | 51 { |
| 51 cur_gstate = GSTATE_STARTING; | 52 cur_gstate = GSTATE_STARTING; |
