Enumeration 

Description 

VM_DCL_PWM_CONTROL_COMMAND 

This enum defines the control commands for PWM module. The vm_dcl_control() uses these commands to control different functions of the PWM device. The applications should use the DCL (Driver Common Layer) APIs to control PWM. 

VM_DCL_PWM_DEVICE 

This enum type represents the device of PWM (Pulse Width Modulation) module. The vm_dcl_open() uses the enum values to create a handle to access the device. Applications should use the DCL (Driver Common Layer) APIs to control the PWM. 

Structure 

Description 

vm_dcl_pwm_config_t 

Used for VM_PWM_CMD_CONFIG command. 

vm_dcl_pwm_level_t 

This is used in vm_dcl_control() for VM_PWM_CMD_SET_LEVEL control command. Using this command, an application can set the brightness of the keypad LED PWM. The sample code is in the description of VM_DCL_PWM_CONTROL_COMMAND. 

vm_dcl_pwm_set_clock_t 

Used for VM_PWM_CMD_SET_CLOCK command. 

vm_dcl_pwm_set_counter_threshold_t 

Used for VM_PWM_CMD_SET_COUNTER_AND_THRESHOLD command.