MSC1211 datasheet(39/105 Pages) TI

39 / 105 page

MSC1211, MSC1212

MSC1213,MSC1214

SBAS323D − JUNE 2004 − REVISED SEPTEMBER 2005

www.ti.com

Table 7. MSC121x Boot ROM Routines

ADDRESS

ROUTINE

C DECLARATIONS

DESCRIPTION

FFD5

put_string

void put_string (char code *string);

Output string

FFD7

page_erase

char page_erase (int faddr, char fdata, char fdm);

Erase flash page

FFD9

write_flash

Assembly only; DPTR = address, R5 = data

Fast flash write

FFDB

write_flash_chk

char write_flash_chk (int faddr, char fdata, char fdm);

Write flash byte, verify

FFDD

write_flash_byte

char write_flash_byte (int faddr, char fdata, char fdm);

Write flash byte

FFDF

faddr_data_read

char faddr_data_read (char faddr);

Read HW config byte from addr

FFE1

data_x_c_read

char data_x_c_read (int faddr, char fdm);

Read xdata or code byte

FFE3

tx_byte

void tx_byte (char);

Send byte to USART0

FFE5

tx_hex

void tx_hex (char);

Send hex value to USART0

FFE7

putok

void putok (void);

Send “OK” to USART0

FFE9

rx_byte

char rx_byte (void);

Read byte from USART0

FFEB

rx_byte_echo

char rx_byte_echo (void);

Read and echo byte on USART0

FFED

rx_hex_echo

int rx_hex_echo (void);

Read and echo hex on USART0

FFEF

rx_hex_int_echo

int rx_hex_int_echo (void);

Read int as hex and echo: USART0

FFF1

rx_hex_rev_echo

int rx_hex_rev_echo (void);

Read int reversed as hex and echo: USART0

FFF3

autobaud

void autobaud (void);

Set baud with received CR

FFF5

putspace4

void putspace4 (void);

Output 4 spaces to USART0

FFF7

putspace3

void putspace3 (void);

Output 3 spaces to USART0

FFF9

putspace2

void putspace2 (void);

Output 2 spaces to USART0

FFFB

putspace1

void putspace1 (void);

Output 1 space to USART0

FFFB

putcr

void putcr (void);

Output CR, LF to USART0

F97D(1)

cmd_parse

void cmd_parser (void);

See SBAA076

FD3B(1)

monitor_isr

void monitor_isr ( ) interrupt 6

Push registers and call cmd_parser

(1) These addresses only relate to version 1.0 of the MSC1211/12/13/14 Boot ROM.

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