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Title: ADDRSEL Post by: terminator on May 30, 2014, 05:58:25 AM I would like to ask someone who knows assembler very well.
I'm trying to understand how to know where to load flash, eeprom, RAM? (according to this forum 800000 address for ROM and 380000 for RAM). But what about eeprom? ROM:7726 mov ADDRSEL1, #3801h ROM:772A mov BUSCON1, #40Ch ROM:772E mov ADDRSEL2, #1007h ROM:7732 mov BUSCON2, #48Ch ROM:7736 mov ADDRSEL3, #0 ROM:773A mov BUSCON3, #0 ROM:773E mov ADDRSEL4, #0 ROM:7742 mov BUSCON4, #0 Ok, 3801h means that memory space 8kb and 380000 address. This is for RAM as I understand. But ADDRSEL2, #1007h means 512kb and 100000? ADDRSEL3 = 0 ??? In VAG me7 its possible to use DPP0-3 for finding memory address, but in edc15 there are 0,1,2,3 in DPP registers. Please give me a point to start. |