I've managed to get my RasPi module to program a Propeller and it's EEPROM using my "pushprop" program compiled and running on the RasPi under Raspbian.
This was an interesting part of the project, as there were some obstacles due to the nature of the RasPi's architecture. pushprop can actually program the Propeller over either the 0.1" pin header connection to the accessory board I'm building - or - it can program it over the normal USB/FTDI (e.g. "PropPlug") connection.
Since the RasPi hasn't got a dedicated DTR pin on it's GPIO header block, I had to commandeer GPIO_0 and wire it directly to the RESn pin on the Propeller (there's also a pullup resistor on that line to allow the Propeller to operate even when the RasPi isn't connected).
Now I can program the Propeller chip without using any cables, the next step is to hook up the DS1077.
This was an interesting part of the project, as there were some obstacles due to the nature of the RasPi's architecture. pushprop can actually program the Propeller over either the 0.1" pin header connection to the accessory board I'm building - or - it can program it over the normal USB/FTDI (e.g. "PropPlug") connection.
Since the RasPi hasn't got a dedicated DTR pin on it's GPIO header block, I had to commandeer GPIO_0 and wire it directly to the RESn pin on the Propeller (there's also a pullup resistor on that line to allow the Propeller to operate even when the RasPi isn't connected).
Now I can program the Propeller chip without using any cables, the next step is to hook up the DS1077.