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Rz/G2UL - Need guidance for reduction of Rise time and fall time of SDIO signals
Hello,We have designed custom board of G2UL type 1 CPU, and we are doing signal integrity testing.We have interfaced SD card and Wi-Fi module by using Mux switch over the SD0 port of the CPU. At a time...
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ERROR: Layer 'rz-graphics' depends on layer 'rz-common', but this layer is...
we are facing this error after using the command :EMPLATECONF=$PWD/meta-renesas/meta-rzg2l /docs/template/conf/ source \ poky/oe-init-build-env build"Till these command everything is going smooth and...
View ArticleGDB action 'read memory', has failed with error code, 0xffffffff
Dear Renesas Team,we are doing project on Display system on Rza1H - R7S721000_DualSPI with Guiliani Framework for the UI using freeRTOS, we are facing abort handler issue/GDB action 'read memory' on...
View ArticleShared Memory for data exchange between cores on RZN1D
Hi,I wanted to use the RZN1D shared memory for data exchange between CM3 and A7 core. From the user guide i come to know that using shared memory we can exchange the data between two cores but unable...
View ArticleHow to create UART aliases for different group of same Node hscif2 with RZG2M?
Dear Team,We have designed custom board having RZG2M and used 2 uart connections of hscif2 for different peripherals as shown in below...
View ArticleUSB OTG not working on RZ/G2M HiHope
Dear Renesas Team, I am using Hi-hope RZ/G2M evaluation board and I need to use USB 2.0 port as OTG. I follow this link "renesas.info/.../RZG_DeviceTree" for kernel configuration. When I insmod...
View ArticleRZA2M
Hi Team,I am using the RZA2M for my project. I want a falling edge interrupt. I set it by R_IRQ_SetSense(3,1); I am using the IRQ3 for my application but when I am using the interrupt IRQ3 the...
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RZ/G2L not able to fully boot
Hello Renesas team,We have designed custom board of RZ/G2L CPU. 512MB DDR4 part is used with CPU. we are trying to boot the CPU from SD card, but it gets stuck at some point so can you please suggest...
View Articleyocto wic image generation for rz/g2ul board
Hello Expert,In yocto build of Renesas RZ/G2UL, it generates "tar.gz" image along with the bootloader and kernel images.After that, we need to follow manual steps to partition the SD card and put the...
View Articletouch prooblem with goodix gt9271
Dear Team, We are using goodix gt9271 touch ic in our custom rzg2l board. We are experiencing a problem, ie sometimes goodix fails in i2c communication with error described in the...
View ArticleUsing KSZ9131 on RZG2H Board and kernel 5.10.138 LTS-SDK3.0.3
Hi Forum,We have a customized rzg2h Board (taken a reference of rzg2h-hihope board, In the new custom board we replaced realtek with ksz9131RNX.We used the same pin connection in the hardware and in...
View ArticleRZN1D - EtherCAT PHY
Hi we are using the RZN1D to run ECAT slave using ETH4 and ETH5 ports,We saw on the "RZ_N1_EB_Board_Setup_Notes.VE10.pdf" document section 8 the following remark : Limitations: The default assembly of...
View ArticleRZ/N2L board
Hello,Could you please advise, I would like to use say 10 GPIO pins on the RZ/N2L board.Many pins are occupied by peripherals and I can not decide which pins to use.Please AdviseHelp is very much...
View ArticleRTC is not updating. RTC has no clock.
Dear Team, In our custom board based on rzg2l RTC is not updating as it does not produce 32768 khz which it is supposed to do. It sets time but not updating. But in the development board...
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Smarc RZ/G2UL EVK - Audio not working
Hello Renesas team,We are using SMARC RZ/G2UL EVK with its carrier board and playing audio playback on it, but we are not able to listen sound.We are able to detect sound card.Can you please suggest us...
View ArticleRenesas RZG2L
Hi, I want to use canfd internal loopback on Renesas RZG2 because my board doesn´t have CAN transceivers, Any idea or example to use it.Regards
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rzn2l debug issues
I just want to vent a little. e2studio 2023-07 has fixed the issue of needing to manually modify the CPSR register, but this only applies when not using an RTOS. When using an RTOS, manual modification...
View ArticleIssue in PWM enabling in RZ/Five
Hello,We are using VLP3.0.4 in RZ/Five processor.Trying to test PWM (MTU3) in RZ/Five using below commands. But PWM is not getting enabled. cd /sys/class/pwm/pwmchip0/echo 0 > exportecho 1000000...
View ArticleRevert back to SD card booting
I was trying to setup for network booting; But it is throwing Bad Linux ARM64 Image magic!I want to go back to SD card Booting as I need to check some algorithm;Please suggest me steps to follow I...
View ArticleIRQ0-7 input pins on RZ/G2L
Hello,On our board using an RZ/G2L, I'm using IRQ0-7 input pins and I'm having 2 problems:- when the input switches from high to low (or vice versa) I receive 2 events whereas I was expecting only one....
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