//! Initialize resources.
void
onResourceInitialization(void)
{
if (!getConstantParameters())
throw RestartNeeded(DTR("failed to get constant parameters"), c_restart_delay);
setConfig();
std::map<std::string, LED*>::iterator itr = m_led_by_name.begin();
for (unsigned i = 0; i < c_led_count; ++i)
setBrightness(itr->second, 0);
if (!m_args.led_patterns.empty())
{
uint8_t count = m_args.led_patterns.size();
UCTK::Frame frame;
frame.setId(PKT_ID_LED_PATTERN);
frame.setPayloadSize(1 + (count * 2));
frame.set(count, 0);
for (size_t i = 0; i < count; ++i)
frame.set<uint16_t>(m_args.led_patterns[i], 1 + i * 2);
if (!m_ctl->sendFrame(frame))
throw RestartNeeded(DTR("failed to set LED patterns"), c_restart_delay);
}
m_wdog.reset();
setEntityState(IMC::EntityState::ESTA_NORMAL, Status::CODE_ACTIVE);
}
bool
setPatternPulseWidth(uint16_t pwidth)
{
UCTK::Frame frame;
frame.setId(PKT_ID_LED_PATTERN_PW);
frame.setPayloadSize(2);
frame.set(pwidth, 0);
return m_ctl->sendFrame(frame);
}
void
Interface::resetDevice(void)
{
UCTK::Frame frame;
frame.setId(PKT_ID_RESET);
frame.setPayloadSize(0);
if (!sendFrame(frame))
throw std::runtime_error(DTR("failed to reset device"));
}
bool
setExternalTrigger(bool enabled)
{
uint8_t v = enabled ? 1 : 0;
UCTK::Frame frame;
frame.setId(PKT_ID_LED_EXT_TRG);
frame.setPayloadSize(1);
frame.set(v, 0);
return m_ctl->sendFrame(frame);
}
void
Interface::setBootStop(bool value)
{
UCTK::Frame frame;
frame.setId(PKT_ID_BOOT);
frame.setPayloadSize(1);
frame.set<uint8_t>(value, 0);
if (!sendFrame(frame))
throw std::runtime_error(DTR("failed to set bootloader parameters"));
}
void
Interface::getFirmwareName(FirmwareInfo& info)
{
UCTK::Frame frame;
frame.setId(PKT_ID_NAME);
frame.setPayloadSize(0);
if (!sendFrame(frame))
throw std::runtime_error(DTR("failed to get firmware name"));
info.name.assign((const char*)frame.getPayload(), frame.getPayloadSize());
}
void
setBrightness(LED* led, uint8_t value)
{
uint8_t id = led->id;
uint16_t ticks = ((value * m_dif_dur) / 255) + m_min_dur;
UCTK::Frame frame;
frame.setId(PKT_ID_LED_PW);
frame.setPayloadSize(3);
frame.set(id, 0);
frame.set(ticks, 1);
if (m_ctl->sendFrame(frame))
{
led->brightness.value = value;
m_wdog.reset();
}
}
bool
getConstantParameters(void)
{
UCTK::Frame frame;
frame.setId(PKT_ID_PARAMS);
if (!m_ctl->sendFrame(frame))
return false;
if (frame.getPayloadSize() != 4)
return false;
frame.get(m_min_dur, 0);
frame.get(m_max_dur, 2);
m_dif_dur = m_max_dur - m_min_dur;
return true;
}
bool
getMonitors(void)
{
UCTK::Frame frame;
frame.setId(PKT_ID_STATE);
if (!m_ctl->sendFrame(frame))
return false;
if (frame.getPayloadSize() != 6)
return false;
// MCU Voltage.
uint16_t tmp_u16 = 0;
frame.get(tmp_u16, 0);
IMC::Voltage v;
v.value = tmp_u16 / 1000.0;
m_mcu_ent->dispatch(v);
// Voltage.
frame.get(tmp_u16, 2);
m_voltage.value = tmp_u16 / 1000.0;
dispatch(m_voltage);
// Current.
frame.get(tmp_u16, 4);
m_current.value = tmp_u16 / 1000.0;
dispatch(m_current);
m_wdog.reset();
return true;
}
void
Interface::getFirmwareVersion(FirmwareInfo& info)
{
UCTK::Frame frame;
frame.setId(PKT_ID_VERSION);
frame.setPayloadSize(0);
if (!sendFrame(frame))
throw std::runtime_error(DTR("failed to get firmware version"));
if (frame.getPayloadSize() != 3)
throw std::runtime_error(DTR("invalid firmware version"));
frame.get(info.major, 0);
frame.get(info.minor, 1);
frame.get(info.patch, 2);
}