Maxim Integrated MAX31782 - Manual (Page 221)

MaximIntegrated 21-8
MAX31782 User’s Guide
Revision 0; 8/11
21.3.10UROM�copyBuffer
Notes:
• This function can be used to copy from program flash to data RAM, or from one part of data RAM to another . It can-
not be used to copy data into flash memory; the UROM_writeFlash function should be used for this purpose .
• Before calling this function, DPC should be set appropriately to configure DP[0] and BP[OFFS] for byte or word
mode . Both DP[0] and BP[OFFS] should be configured to the same mode (byte or word) for correct buffer copying .
• The addresses passed to this function should be based on the data memory mapping for the utility ROM, as shown
in Figure 21-1 . When a byte mode address is used, CDA0 must be set appropriately to access either the upper or
lower half of program flash memory .
• This function automatically selects the data pointers before reading the byte/word values .
21.3.11UROM�stopMode
Notes:
• Stop mode should normally be called from user code .
Function UROM_copyBuffer
Summary LC[0] bytes/words (up to 256) from DP[0] to BP[OFFS] .
Inputs
DP[0]: Starting address to copy from .
BP[OFFS]: Starting address to copy to .
LC[0]: Number of bytes/words to copy .
Outputs
OFFS is incremented by LC[0] .
DP[0] is incremented by LC[0] .
Destroys LC[0]
Function UROM_stopMode
Summary Enters stop mode .
Inputs None
Outputs None
Destroys None