How to access On-Chip RAM with Linux
Hi All,We are using Renesas RZ family microprocessor in our product. It is running Linux OS (Kernel 3.14.28)We have 32MB external RAM. But due to enhancement in application RAM is not sufficient.We...
View ArticleCapture witH ov7740 on stream it 2
Hi,I have a basic question. Can I use vdc5 input with a ov7740 caméra provided in the stream kit 2.If it's possible how I Can Do that ? Thanks for your reply,Sincerly,Florian
View ArticleRZ/A1H pcb guidelines/layout
Hey sorry to bother everyone, i have one quick question, does anyone know where i can find recommended pcb layouts/guidelines for an RZ/A1H (ARM® Cortex®-A9 Microprocessor IC RZ/A1H 1 Core, 32-Bit...
View Article[Stream it 2] OV7740 writing register
Hi,I am using the sdk for camera and I am trying to command with serial interface the register of camera OV7740 of stream it. I display the captured image on TFT panel provided by the kit.I can write...
View ArticleOpenCV for stream it 2
Hi,I would like to use openCV library on my Stream it 2 board.I have some questions about that.Can I use the GRLychee sample openCV for stream it 2 ?If it's not possible, Can I include openCV on sdk...
View Articlesh[1]: undefined instruction: pc=ffff000000590004
Hi all, I am trying to port Xen on Renesas Salvator-xs board. I have successfully ported Xen. I am facing issues while launching Dom0 Linux Kernel i am facing below errors. Please provide your...
View ArticleRZ/G1C: LVDS PLL settings
Hello, I try to add dynamic calculation for LVDS PLL settings by given input frequency (FIN) and output frequency (FOUT). But if I use equations from manual (section 21.3) and set LPLLSETR register to...
View ArticleOptimize with E2Studio 7.1
We use a large RZ/T1 (R7S910018) project with the KPIT GNUARM-NONE-EABI v16.01 Toolchain and E2Studio 5.4.Now im trying E2Studio 7.1.It's not possible to set Optimize Off for only one Module. Why?Only...
View ArticleImport from E2Studio 5.4 to 7.1 did not work.
We use a large RZ/T1 (R7S910018) project with the KPIT GNUARM-NONE-EABI v16.01 Toolchain and E2Studio 5.4.Now im trying E2Studio 7.1.We use C++ and C Modules together in the 5.4 Project.Import and...
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Linker error
HiI have import a project from 5.2 e2 studio to 7.0 e2 studio but I have an issue with linker( see below).My linker command putted in otherlinker flags:-Wl,--start-group --allow-multiple-definition...
View ArticleRunning Gtk application usimg RZA1H
Hello,I am using the buildroot 2018 for generating the root file system. i am facing the issue during the running the application in rz. below are details of the hardware and software components,I...
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[Stream it 2 ] Debug launching error
Hi,When I modify .cproject to add gnu c++ in a sample project provided with stream it kit,, I compile but I have an error when I try to launch debugging. I use KPIT 16.01 toolchain and it works without...
View ArticleDebug Launch getting failed in E2 Studio 7.1.0
Hi, I am using E2 Studio for RZA1H. I have compiled my code successfully, when I click on debug button I was getting error message "Error in final launch sequence Error launching GDB Server Cannot...
View ArticleDSP RZ/T1 SCI communication problem
Hallo, I am using e2 studio (v7.0.0) with the DSP RZT1 (R7S910018). I have a SCI communication problem now. I don't know its the new version of e2 make it or not... The problem is when I operate the...
View ArticleRZ/T1 - Clearing out pending data from the usb fifo's
I have a need to flush all pending data from the RZ/T1 usb fifo's (all data is not taken by the host, so need to reset). Does anyone have suggestions or can point to example code?
View Articlenew c/c++ project
When we create new c/c++ project for rz/a1 in e2 studio generated start files are bad. It doesn't workE.g. vects.c has interrupt handlers addresses not jumps to tchem as it should be for Cortex A9...
View Articlerz/a1h timer
hello friends,i'm working on rz/a1h microprocessor in e2studio i want to on/off Led using timers i have configured GPIO pins but i am not getting how to use timers plz anyone can u share sample code of...
View ArticleHow to know the hardware version of RZ/N1
Hi,I have a RZ/N1S and RZ/N1D board, and need to describe the hardware version to customer,but how to know the hardware version?Here is some information about boards:RZ/N1S:The PCB...
View ArticleUART Loop back Test, getting superfluous data
Hi,I am working on RZ/G1H platform. I tested the UART with loopback by connecting RX and TX. When I connect the Tx to Rx and write “testing” to the driver, I receive back something like the...
View ArticleSpeed filling VDC5 frame buffer with LVDS clock
Hello, I have a question about de RZ-A1H, with the case VDC5 and frame buffer underflow. For the LCD attached to the VDC5 module there will be data read continuly from internal RAM (I have set it to...
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