I see a ttyAM2 in the dev listing, and I am wondering, if it has some purpose? I have an Edgeport USB device plugged in. It appeared to work the first time I...
ttyAM2 is a no-connect. The EP9312 processor has a third serial port but not the EP9301. A little known fact is that Cirrus uses the same silicon for each of...
We're releasing a new TS-BOOTROM that fixes a couple of oustanding issues: * TS-5620 real-time clock 24 hr and BCD mode initialization issues * Workaround for...
Hello, I considering to buy this SBC but I have a question before make the step. My goal with this board is to learn how to build an embedded system from...
Hi Louis-B! What a great goal learning to build an embedded system from scratch! I've been on the journey of building embedded linux systems from scratch too....
There would be no problem in erasing the entire flash (including TS-BOOTROM) and doing something from scratch. Why anyone would want to erase the bootrom or...
Jesse, Excellent response. Thanks for the prompt and accurate response. My bad on the CPLD versus FPGA. Here's a couple of points: 1) The original poster said...
Ok, If by *build from scratch* I mean: 1) compile a toolchain for cross-dev. with binutils, gcc and glibc. 2) build a new kernel with a version of linux found...
... Yes. Though you'll probably want to build it from the sources we provide. ... Yes, I personally patched the redboot/eCos to support the compact flash. You...
I am looking to add sound to the TS-7200 for speech synthesis. Pc-104 soundcards are insanely priced so I was looking at adding a pc104 to isa adapter and...
Actually, I just wrote a program last night for reading a 4x4 matrix keypad attached to the DIO header. I'll attach it in this email. It just spews whatever...
I received my TS-7200 yesterday . . . I feel like a kid opeining presents at Christmas! I got it with the battery-backed realtime clock option. However, I ...
Can you email that attachment to me directly (timgray.geo@...) it did not come through in the digest format of this email group. thanks. ... It just...
There are two 8-bit registers. In physical space, they are: #define RTCIDX 0x10b00000 #define RTCDATA 0x11700000 I've already patched the kernel we ship for...
I turned my TS-7200 on today and it won't boot up. I'm connected to COM1 using the null modem cable that came with the dev kit. HyperTerm configuration is...
You have to update the bootrom. First you'll need to boot without the RTC (or with JP2 [console enable] off) After that, follow the procedure described in...
Thanks Jesse. I'm up and running (with the RTC removed). I'm having trouble updating the bootrom. I hope you'll bear with me, I'm fairly new to Linux. I'm...
Noticed this message on dmesg... curious if it is important. VFS: Disk change detected on device 03:00 /dev/ide/host0/bus0/target0/lun0: p1 My cursory look...
Since the onboard flash image uses devfs, the device node you're looking for is actually /dev/ide/host0/bus0/target0/lun0/part1 which is the equivalent to...
Is the TX/RX switching for the half duplex RS485 taken care of by the serial driver in the kernel automatically or do I have to switch the transmit and recieve...
... I see this message all the time and it seems benign. I'm guessing its Linux's IDE driver trying to send an ATA command that isn't supported or answered...
... its ... supported or ... It is interesting that you said that because one of the things I read was that the message was comented out on a new version of...
I have attached this device to the TS-7200 and it seemed to function when plugged in (dmesg reported the device, a file was created under /dev/usb/tts/0). I...
Its really up to the driver if it doesn't want all your input at once and up to application to oblige. 64 bytes is small, but I bet theres a reason for it....
... once and ... a reason ... converter. The ... management ... in a ... That makes sense, I adjusted to a simple while loop for testing and just wait till...
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