Activity
From 12/18/2010 to 01/16/2011
01/15/2011
- JM 10:47 AM Software Development: RE: I2C Board Support Package
- Mike,
We found out that our Touch screen controller (TSC2004IRTJT) was at the same address as the power manager. One the reset was removed the touch screen controller would lock the bus up when it got accessed with an single byte acc... - MW 09:43 AM Software Development: RE: I2C Board Support Package
- Hi Dennis,
I am looping back on this issue. We've have seen the I2C timeout issue now, but it was when we tried to use the i2c port immediately after boot up (e.g., early in an init.d script). The time out was occurring because udev...
01/14/2011
- MW 07:36 PM Software Development: RE: High speed USB port issue on MityDSPL138
- Hello Mr. Csizmadia,
The Industrial I/O boards were originally designed to support client mode only for the USB 2.0 interface (USB0). This was why the connector is a B style instead of an A style. It was intended for a connection to... - Hi All,
I try to attach a USB memory on the high speed port (OTG port in host mode), but the memory is not recognized at all. If I do the same on the FS OHCI host, there is no problem, device is attached and file system recognized.
...
01/13/2011
- GG 06:18 PM Software Development: RE: where to get libdsp?
- Mr. Szuch,
We are currently putting together a process for releasing these additional files.
For the time being I've sent you an email containing the files you are missing.
Let me know if you have any issues.
\Greg Gluszek - Hi, I've just gotten my L138 kit, and I'm trying to go through the hellow world DSP page on the wiki.
libdsp doesn't seem to be on the DVD, and I can't find any description of where it comes from other than:
MityDSP-L138 libraries for ... - I've got a bit of a newbie question, but can anyone describe how to setup CCSv3.3 for JTAG access?
I've got a blackhawk 560, I added a custom board with a 6700 DSP, using the supplied GEL file, but I can't seem to get it to connect.
...
01/06/2011
- MW 01:26 PM PCB Development: RE: SYS_RESET_N Signal
- Hello Mr. Mladenik,
I believe you are working with two types of boards and I'd like to make sure that we are talking about the same thing when we talk about revisions of hardware.
There is the MityDSP-L138F SoM. That is the daugh... - JM 12:37 PM PCB Development: RE: SYS_RESET_N Signal
- Oh I retried an old version of the Kernal that did drive the SYS_RESET_N HI but none of the I2C worked they all time out. The command I use is "i2cdump -y 1 0x51" and it continuously gave a timeout and retry.
- On your development board you tied the SYS_RESET_N (GP5[14] or MMCSD0_DAT7) signal to the active low reset on the Audio chip. On our board we did the same thing but we use a different Audio chip that is more suited our needs. Our sof...
01/05/2011
- MW 07:32 PM Software Development: RE: How Do I Get SD Memory Working for Critical Link Carrier Board From Linux
- Hello Mr. Kasper,
We have used the MMC card with the Critical Link Carrier board here, mounting both a FAT as well as an ext2 partition. We've also been able to load/boot a kernel from it from u-Boot and mount a partition as a root f... - DK 05:49 PM Software Development: RE: How Do I Get SD Memory Working for Critical Link Carrier Board From Linux
- I have enabled MMC via menuconfig per "Building Softare Components for OMAP-L138." Linux startup displays
"davinci_mmc davinci_mmc.0:using dma, 4-bit mode."
Does anybody know how to make the kernel probe for SD devices?
Than... - Has anybody demonstrated SD memory functionality for the Critical Link carrier board (80-000268RI-1) via Linux? If so can you post the menuconfig steps and any other run-time commands that need to be entered from the Linux shell.
Tha...