IRC logs for #openrisc Friday, 2016-01-29

--- Log opened Fri Jan 29 00:00:07 2016
-!- _franck____ is now known as _franck__08:44
GeneralS1upidHi, can anyone help me with a non openrisc related question? I want to create a kind of "glue" between three SoCs on one board. So i thought it would be ok to take an USB to Serial thing... Now iam able to send and receive bytes or buffers through USB to Serial...10:58
-!- GeneralS1upid is now known as GeneralStupid10:59
GeneralStupidnow i think about this: Do i need UART/USART or should i work with this buffers...11:00
GeneralStupidI dont need that much magic, i just want to act like i have JTAG Chaning and i need to convert for one chip, its connected by spi...11:01
olofkGeneralStupid: UART, SPI or I2C are all quite common ways to do that. It depends a bit on how much traffic you want to send, and if one chip will act as a master11:01
GeneralStupidyes, i have a small XMEGA only for that...11:02
GeneralStupidolofk: my first idea was to act like a JTAG CHain, so it should be work with OpenOCD...11:03
GeneralStupidolofk: for the blackfin and the external flash, i only need to store (and maybe load) programs.11:04
GeneralStupidand our own ┬ÁC processor has JTAG support, so i thought i would just send my jtag commands to that pins11:05
olofkGeneralStupid: JTAG is black magic to me. Sorry :/11:07
GeneralStupidolofk: like for me11:08
GeneralStupidbut iam working on it11:08
GeneralStupidmaybe its a bit more, i have i2s for the codecs also connected...11:11
GeneralStupidolofk: i need more time for that. Maybe i want a custom tool and a custom protocol... COuld be faster implemented then three "proxy" like applications11:25
olofkAnyone going to FOSDEM, btw? In case you have missed it, Philipp from FOSSi Foundation will do a presentation on saturday14:08
--- Log closed Sat Jan 30 00:00:09 2016

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