fyi, test code is here: http://users.telenet.be/petur/usbotg.zip
> -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Peter D'Hoye > Sent: Saturday, February 18, 2006 8:45 PM > To: 'Rockbox development' > Subject: [Spam][100.0%] H3x0 ISP1362 (usbotg) chip connections > > > Hi all (but mostly Linus), > > I'm having troubles accessing the isp1362 chip > in the H3x0. I've mapped its CS to 0x30000000 > and tried several options in CSCR3 (no success). > > I wonder about this: > > - MCF5249 users manual page 172, in table 10-9 > about the PS[1:0] CS select bit description > there is a note: "A0 is not available on the > external bus". If so, I wonder where A0 and A1 > of the isp1362 are connected to. > > - the isp1362 datasheet on page 49 (point 12.9) > talks about the powermanagement, and mentions > two pins that must be pulled low to enable > device and host part of the chip respectively. > So they are probably connected to the GPIO? > The two pins should be tied to vcc using a > resistor. Or I don't understand that part :( > > fyi, A0 is pin 61, A1 is pin 62 > > > shall I put the code I have so far somewhere? > > thnx, > Peter > >
