RTC6 boards
Doc. Rev. 1.0.21 en-US
10 RTC6 Commands
544
Ctrl Command mcbsp_init
Function Defines the data delays for transmitting and receiving data by the McBSP interface, see also
Section ”McBSP Interface”, page 84.
Call
mcbsp_init( XDelay, RDelay )
Parameters
XDelay
Transmission delay.
As an unsigned 32-bit value.
Allowed value range: [0…2].
RDelay
Receiving delay.
As an unsigned 32-bit value.
Allowed value range: [0…2].
Comments • For invalid parameter values, mcbsp_init is not executed
(get_last_error return code
RTC6_PARAM_ERROR
).
• The initialized values (after program start) are
XDelay
=
RDelay
= 1.
• The signals and operating conditions of the McBSP interface are presented in
Chapter 4.6.6 ”McBSP/ANALOG Socket Connector”, page 84.
• The McBSP interface ignores the first FrameSync signal after a mcbsp_init. That is, data
provided is not transmitted, see page 86.
RTC4RTC6 New command.
RTC5RTC6 Unchanged functionality.
Version info Available as of DLL 600, OUT 600, RBF 600.
References read_mcbsp, set_mcbsp_out, set_mcbsp_out_ptr, set_mcbsp_freq, mcbsp_init_spi