Texas Instruments TMS320F20x/F24x DSP manual Preliminary, Index

Index

PRELIMINARY

erase algorithm
assembly code (SERA2x.ASM)							A-10
described	3-10 to 3-13
flow diagram		3-13
in overall flow			3-10
erase() function (C code listing)						A-27
erase operation
described	2-14
following flash±write operation							2-15
frequency range				3-12
logic levels		2-4
role of WDATA			2-11
VER1 read mode				2-12
verification of erased bits					2-12
worst±case voltage for reading erased cell 2-12
erase protection			3-11
erase pulse	2-14
example for TMS320F206
assembly code				A-32, A-40
C code that calls flash.asm						A-37, A-47
linker command file A-35, A-38, A-45, A-48
execute bit (EXE)
described	2-9
in mechanism for array protection								2-16
location in SEG_CTR register							2-8
relation to erase pulse 2-14
relation to flash±write pulse						2-15, 3-14
relation to program pulse					2-13
role in single erase pulse					3-11
role in single flash±write pulse							3-15
role in single program pulse						3-9
execute key bits (KEY1, KEY0)
described	2-9
in mechanism for array protection								2-16
location in SEG_CTR register							2-8
role in single erase pulse					3-11
role in single flash±write pulse							3-15
role in single program pulse						3-9
extending a read			3-5, 3-17

F

flash memory size 1-3 flash module 1-3

flash operation (block operation) 1-2

flash±write algorithm

assembly code (SFLW2x.ASM) A-15

described	3-14
flow diagram		3-16
in overall flow		3-14
flash±write operation
described	1-2, 2-15
similarity to erase 2-15
flash±write pulse		2-15, 3-14
frequency range
erasing 3-12
flash±write	3-17
programming		3-5

G

global parameters in the calling code A-2

H

header file for constants and variables (SVAR2x.H) A-2

I

IN instruction 2-7

inverse±erase read mode 2-12, 2-15, 3-15

K

KEY1, KEY0 bits described 2-9

in mechanism for array protection 2-16

location in SEG_CTR register	2-8
role in single erase pulse 3-11
role in single flash±write pulse	3-15

role in single program pulse 3-9

L

limited number of bits programmed at one time 2-13

linker command files
for TMS320F206 sample assembly code		A-35
for TMS320F206 sample C code	A-38
for TMS320F240 sample assembly code		A-45
for TMS320F240 sample C code	A-48

Index-2 PRELIMINARY