THORLABS DCU223x User Manual

© 2013 Thorlabs GmbH286
DCx Cameras
Example 8
INT nRet = IS_SUCCESS;
IO_PWM_PARAMS m_pwmParams;
// Get the minimum values of the PWM parameters
nRet = is_IO(m_hCam, IS_IO_CMD_PWM_GET_PARAMS_MIN,
(void*)&m_pwmParams, sizeof(m_pwmParams));
if (nRet == IS_SUCCESS)
{
double dblFrequencyMin = m_pwmParams.dblFrequency_Hz;
double dblDutyCycleMin = m_pwmParams.dblDutyCycle;
}
// Get the maximum values of the PWM parameters
nRet = is_IO(m_hCam, IS_IO_CMD_PWM_GET_PARAMS_MAX,
(void*)&m_pwmParams, sizeof(m_pwmParams));
if (nRet == IS_SUCCESS)
{
double dblFrequencyMax = m_pwmParams.dblFrequency_Hz;
double dblDutyCycleMax = m_pwmParams.dblDutyCycle;
}
// Get the increment of the PWM parameters
nRet = is_IO(m_hCam, IS_IO_CMD_PWM_GET_PARAMS_INC,
(void*)&m_pwmParams, sizeof(m_pwmParams));
if (nRet == IS_SUCCESS)
{
double dblFrequencyInc = m_pwmParams.dblFrequency_Hz;
double dblDutyCycleInc = m_pwmParams.dblDutyCycle;
}
// Get the current values of the PWM parameters
nRet = is_IO(m_hCam, IS_IO_CMD_PWM_GET_PARAMS,
(void*)&m_pwmParams, sizeof(m_pwmParams));
if (nRet == IS_SUCCESS)
{
double dblFrequency = m_pwmParams.dblFrequency_Hz;
double dblDutyCycle = m_pwmParams.dblDutyCycle;
}
// Set the current values of the PWM parameters (1 KHz, 50% duty cycle)
m_pwmParams.dblFrequency_Hz = 1000;
m_pwmParams.dblDutyCycle = 0.5;
nRet = is_IO(m_hCam, IS_IO_CMD_PWM_SET_PARAMS,
(void*)&m_pwmParams, sizeof(m_pwmParams));
Example 9
INT nRet = IS_SUCCESS;
// Set GPIO1 as PWM output
UINT nMode = IO_GPIO_1;
nRet = is_IO(m_hCam, IS_IO_CMD_PWM_SET_MODE,
(void*)&nMode, sizeof(nMode));
// Set GPIO1, GPIO2 and the flash pin as PWM output
nMode = IO_GPIO_1 | IO_GPIO_2 | IS_FLASH_MODE_PWM;
nRet = is_IO(m_hCam, IS_IO_CMD_PWM_SET_MODE, (void*)&nMode, sizeof(nMode));
// Get the current PWM mode
nRet = is_IO(m_hCam, IS_IO_CMD_PWM_GET_MODE, (void*)&nMode, sizeof(nMode));

THORLABS DCU223x Specifications

General

Brand	THORLABS
Model	DCU223x
Category	Security Camera
Language	English