Python MCPWM_CHANNEL_CFG_Typeの例

コード例 #1

ファイル: mcpwm.py プロジェクト: kpykc/robovero-python

def run():  
  roboveroConfig()
  
  MCPWM_Init(LPC_MCPWM)
  
  channelsetup = MCPWM_CHANNEL_CFG_Type()
    
  channelsetup.channelType = MCPWM_CHANNEL_EDGE_MODE
  channelsetup.channelPolarity = MCPWM_CHANNEL_PASSIVE_HI
  channelsetup.channelDeadtimeEnable = DISABLE
  channelsetup.channelDeadtimeValue = 0
  channelsetup.channelUpdateEnable = ENABLE
  channelsetup.channelTimercounterValue = 0
  channelsetup.channelPeriodValue = periodValue
  channelsetup.channelPulsewidthValue = 0
  
  MCPWM_ConfigChannel(LPC_MCPWM, 0, channelsetup.ptr)
  
  # Disable DC Mode
  MCPWM_DCMode(LPC_MCPWM, DISABLE, ENABLE, (0))
  
  # Disable AC Mode
  MCPWM_ACMode(LPC_MCPWM, DISABLE)
  
  MCPWM_Start(LPC_MCPWM, ENABLE, DISABLE, DISABLE)
  
  try:
    while True:
      channelsetup.channelPulsewidthValue = getMotorSpeed()
      MCPWM_WriteToShadow(LPC_MCPWM, 0, channelsetup.ptr)
  except:
    MCPWM_Stop(LPC_MCPWM, ENABLE, DISABLE, DISABLE)
    print "you broke it"

コード例 #2

ファイル: MCtest.py プロジェクト: RoboticsatUCD/UAV

  user_speed = raw_input("New Speed (%): ")
  try:
		speed = int(user_speed)
		if speed < 0 or speed > 100:
			raise InputError
  except:
    print "enter an speed between 0% and 100%"
    return None
  match_value = speed*300 + 30000
  return match_value
  
roboveroConfig()

MCPWM_Init(LPC_MCPWM)

channelsetup = MCPWM_CHANNEL_CFG_Type()
  
channelsetup.channelType = MCPWM_CHANNEL_EDGE_MODE
channelsetup.channelPolarity = MCPWM_CHANNEL_PASSIVE_HI
channelsetup.channelDeadtimeEnable = DISABLE
channelsetup.channelDeadtimeValue = 0
channelsetup.channelUpdateEnable = ENABLE
channelsetup.channelTimercounterValue = 0
channelsetup.channelPeriodValue = periodValue
channelsetup.channelPulsewidthValue = 0

# Disable DC Mode
MCPWM_DCMode(LPC_MCPWM, DISABLE, DISABLE, (0))

# Disable AC Mode
MCPWM_ACMode(LPC_MCPWM, DISABLE)

コード例 #3

ファイル: mcpwm.py プロジェクト: tauvetech/python

    try:
        speed = int(user_speed)
        if speed < 0 or speed > 100:
            raise InputError
    except:
        print "enter an speed between 0% and 100%"
        return None
    match_value = speed * periodValue / 100
    return match_value


roboveroConfig()

MCPWM_Init(LPC_MCPWM)

channelsetup = MCPWM_CHANNEL_CFG_Type()

channelsetup.channelType = MCPWM_CHANNEL_EDGE_MODE
channelsetup.channelPolarity = MCPWM_CHANNEL_PASSIVE_HI
channelsetup.channelDeadtimeEnable = DISABLE
channelsetup.channelDeadtimeValue = 0
channelsetup.channelUpdateEnable = ENABLE
channelsetup.channelTimercounterValue = 0
channelsetup.channelPeriodValue = periodValue
channelsetup.channelPulsewidthValue = 0

MCPWM_ConfigChannel(LPC_MCPWM, 0, channelsetup.ptr)

# Disable DC Mode
MCPWM_DCMode(LPC_MCPWM, DISABLE, ENABLE, (0))