SFR access without keyword "sfr"

Hi, I'm trying to access SFR memory using the hexa address of the SFR and using only "C" instructions. Since SFR memory is accessed by direct addressing mode, like the first 128 bytes of internal...
SFR access without keyword "sfr"

Hi, I'm trying to access SFR memory using the hexa address of the SFR and using only "C" instructions. Since SFR memory is accessed by direct addressing mode, like the first 128 bytes of internal...
Faking indirect SFR access

Hi everyone, I have an 8051 boot loader for in-system programming. I have a command protocol that allows me to read and write to flash, XRAM, and IRAM over the in-system communications interface...
Faking indirect SFR access

Hi everyone, I have an 8051 boot loader for in-system programming. I have a command protocol that allows me to read and write to flash, XRAM, and IRAM over the in-system communications interface...
abort message when accessing sfr space

Hi. I'm using the LPC2103 from NXP. When I want to set the SPI1 register SSPCR0 (which is located at address 0xE0068000) the simulator responds with a "Data abort". The same situation occurs...