i am starting a 8085 project...but i dont have a 6116 ram programmer. how do i enter my test programs into the ram. can i do it manually without purchasing any programmer? i am struck here
Please, look at the board schematic: tasza.republika.pl/dino85-cpu-board.shtml . Static RAM is for user program and for its data. ROM is for let's say - firmware (call it BIOS or bootloader if you want). Code stored in ROM chip is responsible for user programs loading and starting of its execution.
@bienata : I am using non volatile ram instead of the rom, to run the test programs before completion of my project, because its easier to re program and make changes to it....It dosent matter whether i use ram or rom. the task of 8085 is to start execution of program stored at 0000h. when the circuit becomes final i will replace it with a rom,because no more changes will be required
So, try to find tool called - EPROM emulator ( example: elportal.pl/tasza/8042/IMG_5388.JPG ). It simulates non volatile memory using RAM, data is downloaded from host PC via for example LPT port.
i am starting a 8085 project...but i dont have a 6116 ram programmer. how do i enter my test programs into the ram. can i do it manually without purchasing any programmer? i am struck here
abhishek6590 1 year ago
@abhishek6590
@abhishek6590
Please, look at the board schematic: tasza.republika.pl/dino85-cpu-board.shtml . Static RAM is for user program and for its data. ROM is for let's say - firmware (call it BIOS or bootloader if you want). Code stored in ROM chip is responsible for user programs loading and starting of its execution.
bienata 1 year ago
@bienata : I am using non volatile ram instead of the rom, to run the test programs before completion of my project, because its easier to re program and make changes to it....It dosent matter whether i use ram or rom. the task of 8085 is to start execution of program stored at 0000h. when the circuit becomes final i will replace it with a rom,because no more changes will be required
abhishek6590 1 year ago
@abhishek6590
So, try to find tool called - EPROM emulator ( example: elportal.pl/tasza/8042/IMG_5388.JPG ). It simulates non volatile memory using RAM, data is downloaded from host PC via for example LPT port.
bienata 1 year ago