Freescale Semiconductor 802.15.4 - Manual (Page 53)

Freescale Semiconductor Embedded Bootloader Reference Manual, Rev. 0.0 7-5
7.1.6 UART_Port_Select
Prototype:
void FL_ICG_Setup
(
uint8_t data_reg_address,
uint8_t status_reg_address
)
Description:
This function can be called when the application has detected the active communication interface if used
by the application. The communication interface can be any of the two SCI-ports (SCI1 or SCI2). When
called with the proper parameters the Embedded Bootloader knows the active communication interface.
Input:
data_reg_address the address of the active SCI port data register (SCI1 = 0x1F or SCI2 = 0x27 )
status_reg_address the address of the active SCI port status 1 register (SCI1 = 0x1C or SCI2 = 0x24)
Output
None