Detailed Api Specification - Freescale Semiconductor DSP56800E User Manual

Cmd
MC56F802x/3x and MC56F800x:
COP_SET_CLOCK_SOURCE
MC56F802x/3x and MC56F800x:
COP_LOR_WATCHDOG
MC56F800x only:
COP_SET_CLOCK_PRESCALER
5.4.3

Detailed API Specification

The detailed functionality of all ioctl commands is explained in this section. The code examples
illustrate the usage of the ioctl commands.
5-114
Table 5-80. ioctl commands (Continued)
param
on MC56F802x/3x:
COP_MSTR_OSC /
COP_RLX_OSC /
COP_IPBUS_CLK
on MC56F800x:
COP_1KHZ /
COP_IPBUS/
COP_COSC/
COP_ROSC
COP_ENABLE /
COP_DISABLE
COP_DIV1/
COP_DIV16/
COP_DIV256/
COP_DIV1024
Targeting 56F8xxx Platform
Return Description
None Sets COP clock source.
None Enables or disables loss-of-reference
clock watchdog.
None Sets COP clock prescaler
FREESCALE SEMICONDUCTOR