AN2573 Freescale Semiconductor / Motorola, AN2573 Datasheet - Page 22

• Manufacturer Part Number: AN2573
• Description: LINkits LIN Evaluation Boards
• Manufacturer: Freescale Semiconductor / Motorola

AN2573/D
******************************************************************************/
/* CPU bus freq
/* SCI (LIN) freq = 9.6 Kbit */
/*
*/
#define LIN_IDLETIMEOUT
/*
*/
#define LIN_BAUDRATE
/*
*/
#define LIN_TIMERPRESCALER
/*
*/
#define LIN_BITTIME
#endif /* !define (LINCFG_H) */
22
This definition set the number of user-defined timer clocks
(LIN_IdleClock service calls), recognized as "no-bus-activity"
condition.
This number shall not be greater than 0xFFFF.
masked by 0x1FFF and put into SCI0BD register;
Only for Master node.
masked by 0x07 and put into TSCR2 register;
Only for Master node.
For correct timeouts computation this value
shall have qualificator 'l'.
This definition configures the LIN bus baud rate.
This value shall be set according to target MCU
SCI register usage.
MC9S12DP256: the 16-bit value is
This definition configures the timer clock rate.
This value shall be set according to target MCU
timer prescaler register usage.
MC9S12DP256: the 8-bit value is
This definition set the length of one bit transmission
period on the target MCU.
Due to 16-bit counters on target MCU this value
shall not be greater than 0xFFFF.
= 8 MHz */
Freescale Semiconductor, Inc.
For More Information On This Product,
100u
LINkits LIN Evaluation Boards
Go to: www.freescale.com
52u
3u
104ul
MOTOROLA