How to passby the PRU to implement EtherCAT MASTER on ICE?
Hello all,I am a very start player on sitara AM335x, in my hands I have a ICE board and already play with some demo bios projects and Ethercat Slave demos.Now I am starting to build a EtherCAT Master...
View ArticleCan't find the USB dongle in SmartRF Programmer
Hi.The red LED is off now on CC2540 USB dongle, and my PC can't detect the device now. I can't find it on the list in SmartRf Programmer, when i insert the USB dongle in a port and the debugger in...
View ArticleISR Corruption Issue
Hello, Clancy. We were having a problem with I2C (though realistically, it probably affects the whole commBuff ISR, regardless of whether it's I2C or SPI). What we've narrowed it down to is a switch...
View ArticleAM3359 EtherCAT Master using PRU?
I'm attempting to migrate an EtherCAT master application to a AM3359 Sitara IDK. In past the master application was running on a OMAP-L138 using an emac driver from the NSP.. I would now like to change...
View ArticleLM3S9B96 timers
It seems like my timer is running at a slower frequency then what I would expect. I stripped down my program to the following to test it out.void TimerZero(){ HWREG(TIMER0_BASE + TIMER_O_TAV) =...
View Article2.4GHz wearable beacon
Hi guys, I am doing some simple short distance low-power field strength measurements from a ready made wireless beacon worn by a sports athlete at 2.4GHz (short range). There are so many beacons on...
View ArticleUsing Timer4 capture input on BeagleBone
I have made a data acquisition cape for my BeagleBone that digitizes analog signals and receives 10 MHz and 1PPS timing inputs. The 1PPS input is wired to the TIMER4 pin and is intended to be captured...
View ArticleIs there a way to trace *.bin file boot problem on C5535 based application?
I use CCSV5.3 (with latest update) to debug C5535 DSP based application through Blackhark USB560M JTAG Emulator. I first tried a short application project, V2EP0Test. I was able to build V2EP0Test.out...
View ArticleSoftware Tool Kit for Medical Diagnostic Ultrasound
I have the TI Embedded Processor Software Tool Kit for Medical Diagnostic Ultrasound CD version 2. I want to join the following ultrasound packages: rxbf, rfdemod, bpu, dpu and scu into one functional...
View ArticleController Selection
Hello,I need to design a flyback converter. I think that I want to do it with a controller similar to the LMR62421, but I need help in choosing the best possible controller for my situation. You offer...
View ArticleBQ25504 dynamic MPPT
Hi, I'd like to implement a dynamic MPPT using a DAC connected to VOC_SAMP, where can I monitor the power increase/decrease for the feedback? Is that possible? Thanks.
View ArticleC6678 Configuration Bus Issues
I’ve encountered a couple of issues with peripheral initialisation on the C6678. I have workarounds for both which seem reliable but I would really like to understand what the issues are. This will...
View Article[AM335x] Board Porting - Enable UART 3/4/5
335 Champs,I'm looking to enable UARTs 3,4, and 5. According to PSP Release 4.06.00.08 only 0,1, and 2 are supported. We have correctly configured the PinMux to enable these peripherals. Can you...
View ArticleSPI interface of lmp90100 with arduino...
he TI..glad to know about this perfect AFE for sensor...i want to use this one in my application but i am lilll confused in using it. my first confusion is how i programe the internal registers.please...
View ArticleFlash block write from RAM issue
Hi all,I'm attempting to use the write block mode for transmitting a block of data from RAM to flash. I have a filled array RAM_table_byte[64] in my RAM and I followed the block write flow outlined in...
View ArticleTI USB BLE Dongle firmware reflash
Hi,I have purchased an individual Wireless Connectivity Development Kit (CC2540EMK-USB) and inside it only has an CC2540 USB Dongle. It comes with pre-programmed software that lets the dongle operate...
View ArticleHow to get all UARTs working on AM3352?
Hi All,I'm trying to get all 6 UARTs working on my AM3352 custom board. I have UARTs 0 and 1 working fine. I would like to get UART 5 (/dev/ttyO5) working next as I can easily wire it for a TTL...
View ArticleWhich SPn_ERR_STAT errors cause SPn_ERR_RATE's ERROR_RATE_CNT bits to increment
HiC6472, DIO lib 1.1.0 DirectIOWhich SPn_ERR_STAT bits cause SPn_ERR_RATE's ERROR_RATE_CNT bits to increment? And when the SPn_ERR_THRESH is reached, is that when bit 8 "Error on Port 0" in...
View ArticleLM3S9B96 Replacement
Dear Friends,I heard LM3S9B96 is not recommended for new designs.I am looking for an exact replacement.External peripheral interface and Ethernet interface with MAC+PHY are a must.LM4F has been...
View Article4AI.1.4 ICS (BLAZE) CTS test - android.mediastress results in Out Of Memory
Hi All,We have a custom platform based on omap4460 , the software on it is ported from 4AI.1.4 , ICS 4.0.4 from TI.In CTS if 'run cts -p android.mediastress' is given exactly after 54 test cases , 55th...
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