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- C Compiler for Microchip PIC microcontrollers
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Prototype
void CANSPISetBaudRate(char SJW, char BRP, char PHSEG1, char
PHSEG2, char PROPSEG, char CAN_CONFIG_FLAGS);
Description Sets CANSPI baud rate. Due to complexity of CANSPI protocol, you cannot simply
force a bps value. Instead, use this function when CANSPI is in Config mode. Refer to
datasheet for details.
Parameters:
SJW as defined in 18XXX8 datasheet (1–4)
BRP as defined in 18XXX8 datasheet (1–64)
PHSEG1 as defined in 18XXX8 datasheet (1–8)
PHSEG2 as defined in 18XXX8 datasheet (1–8)
PROPSEG as defined in 18XXX8 datasheet (1–8)
CAN_CONFIG_FLAGS is formed from predefined constants (see CAN constants)
Requires CANSPI must be in Config mode; otherwise the function will be ignored.
Example
init = CAN_CONFIG_SAMPLE_THRICE &
CAN_CONFIG_PHSEG2_PRG_ON &
CAN_CONFIG_STD_MSG &
CAN_CONFIG_DBL_BUFFER_ON &
CAN_CONFIG_VALID_XTD_MSG &
CAN_CONFIG_LINE_FILTER_OFF;
...
CANSPISetBaudRate(1, 1, 3, 3, 1, init);
CANSPISetBaudRate