Skip navigationLog in to follow, share, and participate in this community. We have a communication running over UART and we have issues with clearing framing errors. If we communicate normally and do do not generate to many errors then we can clear S1[FE] flag without issues. ( we cl... UART framing errors do not get cleared
BackHello, Multi-Core Communication functionnalities will be supported in 4.1 kernel? Regards, Emmanuel MCC support for kernel 4.1
BackHi I have the TWR-VF65GS10 board. I am running MQX 4.2 on the Vybrid processor on the Tower. MQX 4.2 contains a demo application for IEEE 1588. The demo application stops working after 4 hours. Is it possible ... IEEE 1588 PTP source code for MQX 4.2 on TWR-VF65GS10
BackHi Im trying to get some information on how to flash u-boot, Linux kernel and rootFS onto nand chip for the Freescale Vybrid Tower module. I found a document on the timesys website with instructions on how to flash... Hello, We are utilizing the Vybrid VF6xxx processor and have requirements to support HAB for our application. Are there any app-notes or how-to's related to HAB specifically related to the Vybrid? ... Hello! Our customer has a somehow tricky question, I couldnt find an obvious answer: Imagining the core configuration on the TWR card, where cortex A5 is master and M4 is slave. Would it be pos... Reset A5 without interfering on M4
BackTimesys Support: I'm using twr-vf65gs10. I have built the os(timesys) on the board. I want to connect to the Streamline(DS-5), but the gator version is not supported. So, how to update the gator v... Is there a Processor Expert sample project for the Vybrid Tower board TWR-VF65GS10? Processor expert project for the Vybrid Tower board TWR-VF65GS10
BackHi All, I have just started using Vybrid controller and quit new to Asymmetric Multiprocessor environment. I am looking for some sample examples or some sample code from which I can have basic idea about how s... Peripheral Software Libraries for Vybrid Processors - using TWR-VF65GS10
BackValid ranges of tuning parameters for different setting of CR132, PHYs ... /Jiri DDRv_results_revG_x_revH_TVR-VF65.xlsx
BackI want to measure the wake up and sleep time latency of both Cortex-A5 and Cortex-M4, but my power scope can only get me 10us for sleep and wake up overhead for Cortex-M4, not to mention Cortex-A5 I want more ... Vybrid VF6xx Cortex-A5 and Cortex-M4 wake up and sleep overhead
BackWhen using Vybrid Cortex-M4 bare metal debug, can L1 data cache being disabled? where should I change the setting? And here're two questions, what's the data cache and instruction cache miss penalty in Systicks ? Is... Vybrid Cortex-M4 Bare Metal L1 Data Cache disable and enable
BackI read this on the ARM programmer guide "You can lock the replacement algorithm on a way basis, enabling the associativity to be reduced from eight-way down to one-way, direct mapped." Register 9 is the lock... Cache, set associate to direct mapped
BackOn "Understand Vybrid Architecture" cache access latency Processor registers 1 cycle On-chip L1 cache 1-2 cycles On-chip L2 cache 8 cycles Main memory, L3, dynamic RAM 30-100 cycles Back-up memory, hard dis... Vybrid Cortex-A5 cache access latency
BackHi, I am now using TWR-VF65SG10, and I try to measure the cycle time of MCC cpu-to-cpu interrupt, How much cycle it takes between M4 triggers an interrupt and A5 receives an event? Since I can't use Streamline, and... MCC Cpu-to-CPU interrupt cycle time
BackHi, I am using TWR-VF65GS10, I want to check whether L2 cache is enabled or not, I found BT_MMU_DISABLE and L2_CACHE_DISABLE in reference manual, but I don't actually know how and where to use it. And I also want t... I am now using TWR-VF65GS10 and I want to change the bootloader so that I can boot new image, but I don't know where to put my new u-boot, I found a step in Timesys Getting Started Guide and Booting the Freescale Vybr... Change u-boot in TWR-VF65GS10
BackHi, I tried to build lunix kernel with gator driver and file system from ll5 web page, but it didn't work, so I tried to get the kernel source and rebuild it. And here is the question, how can I add gator to device ... I am now using TWR-VF65SG10 Tower Board , and I can boot from SD card, by the way I am on windows host I'm trying to use DS-5 to trace on this board, and I follow the step as follow link https://www.goog... Trace on Vybrid with DS-5
BackHello, I'm looking for a tricky solution, here is my problem: I want to make devices field update linux kernel 3.0.15-ts-armv7l to a newer version using nand tools. But, u-boot is 2013.07 from timesys and us...
