I'm using the LTC2470 to read the output of an analog hall effect sensor and it is working fine except that the reading jumps by steps of about 15 numerically as the sensor output changes (I assume 4 bits). Is there some reason why the 4 lowest bits would…
In the AD9914/15 Profiles mode, can anyone confirm that:
1. The POW word should be calculated according to equation given on page 19 of datasheet
2. This equation gives a 14 bit word
3. This word should be stored in the 14 LSB bits of the 16 bits…
I have a question about the 9914/15 chips - if the PLL if not used, can the PLL pins be left floating ?
Also, is it safe to tie the profile, F0/3 mode pins and everything else that should have a static logic level directly to ground or 3.3 DVDD or resistors…
According to datasheet(revF), setting XMxPAR allows byte write capability without using BHE and BLE for two 8 bit memory sharing the same memory region.
Now, I have following question about this behavior.
When set XMxPAR as 0xF0FF and write…
Im using ADV7513 chip with the below configuration:
ycbcr 422, 480p 2x clk, de enable (VIC #15)
Tried to use bt656-ADV7842_7511-hdmi-480pi.txt (with ":8-bit bus separate syncs DE,VS,HS") without luck.
0x3E is detecting VIC#49 …
2008-03-01 15:15:07 Question about blackfin_cam.c
Frank Van Hooft (CANADA)
Message: 51957 I'm working my way through the blackfin_cam.c file as an educational exercise. I understand this is an example V4L1 driver, and the preferred method is V4L2…
2008-09-30 15:15:01 buildind uclinux from trunk
Omar Chanouha (UNITED STATES)
My setup: toolchain, uclibc, dist = r1.5 on fedora 9. I make menuconfig and selected BF548-ezkit and then answered 'default' to all the config questions…
2010-06-15 15:30:38 request_irq(IRQ_UART0_TX) fails
Steven Vacca (UNITED STATES)
I have a BF-537.
In my driver, I am able to successfully request an IRQ for UART0_RX, request_irq(IRQ_UART0_RX), but get failure when trying to…
2008-10-15 11:15:22 Kernel will not mount JFFS2 - BF561
John Redford (UNITED KINGDOM)
Hi, I keep getting the error:
List of all partitions:
No filesystem could mount root, tried:
Kernel panic - not syncing: VFS: Unable to mount…