CCS C Compiler Manual PCB / PCM / PCH

On-Off Keying (OOK)
Relevant Functions:
(8 bit or 16 bit depending on the
device)
setup_dsm(mode,source,carrier) Configures the DSM module and selects the source signal and
carrier signals.
setup_dsm(TRUE)
setup_dsm(FALSE)
Enables the DSM module.
Disables the DSM module.
Relevant Preprocessor:
None
Relevant Interrupts:
None
Relevant Include Files:
None, all functions built-in
Relevant getenv() parameters: None
Example Code:
setup_dsm(DSM_ENABLED |
DSM_OUTPUT_ENABLED,
DSM_SOURCE_UART1,
DSM_CARRIER_HIGH_VSS |
DSM_CARRIER_LOW_OC1);
//Enables DSM module with the output enabled and selects
UART1
//as the source signal and VSS as the high carrier signal
and OC1's
//PWM output as the low carrier signal.
if(input(PIN_B0))
setup_dsm(FALSE);
else
setup_dsm(TRUE);
Disable DSM module
Enable DSM module
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