MikroElektronika PIC Microcontrollers PIC16 Arkusz Danych Pobierz pdf (Strona 74)

Programming PIC Microcontrollers in BASIC - mikroElektronika

Prototype

sub procedure CANSPISetBaudRate(dim SJW as byte, dim BRP as byte, dim

PHSEG1 as byte, dim PHSEG2 as byte, dim PROPSEG as byte, dim

CAN_CONFIG_FLAGS as byte)

Description The procedure sets CAN Baud Rate. CAN must be in Configuration mode or else these values will be ignored.

Parameters:

SJW value as defined in 18XXX8 datasheet (must be between 1 thru 4)

BRP value as defined in 18XXX8 datasheet (must be between 1 thru 64)

PHSEG1 value as defined in 18XXX8 datasheet (must be between 1 thru 8)

PHSEG2 value as defined in 18XXX8 datasheet (must be between 1 thru 8)

PROPSEG value as defined in 18XXX8 datasheet (must be between 1 thru 8)

CAN_CONFIG_FLAGS - Value formed from constants (see section below)

Output:

Given values are bit adjusted to fit in 18XXX8 and BRGCONx registers and copied. CAN bit rate is set as per

given values.

Example

CANSPISetBaudRate(1, 1, 3, 3, 1, aa)

5.2.4.5 CANSPISetMask – Sets the CAN message mask

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