/// +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=
/// <summary>
/// The sysfs system requires a number to be used in order to
/// specify a specific PWM device on a EHRPWM chip This function
/// converts the PWMPortEnum value to that number
/// </summary>
/// <param name="pwmPortIn">The PWM port we use</param>
/// <returns>the export number</returns>
/// <history>
/// 07 Mar 19 Cynic - Originally written
/// 03 Mar 19 Cynic - Converted to new PWM Port Enum names
/// </history>
public uint ConvertPWMPortEnumToDeviceNumber(PWMPortEnum pwmPortIn)
{
if (pwmPortIn == PWMPortEnum.PWM0_A)
{
return(0); // 0 - EHRPWM0A
}
if (pwmPortIn == PWMPortEnum.PWM0_B)
{
return(1); // 1 - EHRPWM0B
}
if (pwmPortIn == PWMPortEnum.PWM1_A)
{
return(0); // 3 - EHRPWM1A
}
if (pwmPortIn == PWMPortEnum.PWM1_B)
{
return(1); // 4 - EHRPWM1B
}
if (pwmPortIn == PWMPortEnum.PWM2_A)
{
return(0); // 5 - EHRPWM2A
}
if (pwmPortIn == PWMPortEnum.PWM2_B)
{
return(1); // 6 - EHRPWM2B
}
throw new Exception("Unknown PWM Port: " + pwmPortIn.ToString());
}
/// +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=
/// <summary>
/// The sysfs system requires a number to be used in order to
/// export and manipulate the PWM device we wish to use. This function
/// converts the PWMPortEnum value to that number
/// </summary>
/// <param name="pwmPortIn">The PWM port we use</param>
/// <returns>the export number</returns>
/// <history>
/// 01 Dec 16 Cynic - Originally written
/// </history>
public uint ConvertPWMPortEnumToExportNumber(PWMPortEnum pwmPortIn)
{
if (pwmPortIn == PWMPortEnum.PWM_0)
{
return(0);
}
if (pwmPortIn == PWMPortEnum.PWM_1)
{
return(1);
}
throw new Exception("Unknown PWM Port: " + pwmPortIn.ToString());
}