interrupt pin configuration in RZ/A2M
Dear all,I am using RZ/A2M custom board with 4.19 kernel, i want to use wiegand device in this board, i have the working driver for wiegand protocol, i have enabled weigand device in RZ/A1H board of...
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Actual Pin Number in RZ/L 15mm BGA 455/456?
I notice a strange w.r.t no of pins being mentioned in the SmartConfigurator tool. When I exported the pin configuration text file, it showed that the no of pins is 456 at heading but actually there...
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A question about Current sample using ΔΣ Interface in Rz/t1 is inaccurate
Background:Rz/t1 is using in my project and i used ΔΣ Interface to get motor Current.setting：using Ap4 to Configure ΔΣ Interface, and starting the ΔΣ sample in Initialization process and hold on...
View ArticleRZ/V2M USVBUS for USB detection
Hi, For RZ/V2M there is a pin called USVBUS for USB detection. How is this pin connected internally? Does it feed the USB PHY? Is it possible to configure RZ/V2M to ignore this pin and still run the...
View ArticleQSPI0 and QSPI1 kernel bus driver for RZ/A2M
Hi team, We are working on RZ/A2M custom board which is having the two NOR flashes(MX25L51245G) connected to QSPI0 and QSPI1. our plan is to use the one flash as boot purpose an other one as...
View ArticleRZ/G2L U-boot: "Bad Linux ARM64 Image magic!"
Hi,I loaded thw Flash Writer and U-Boot to the RZ/G2L eval board which seemed to work all fine.I then created an SD Card with two partitions, partition 1 FAT32, 33MiB with the kernel...
View ArticleSupported memories(SDRAM,eMMC) on RZ series
Hi, I'm concerned about the list of supported SDRAM & eMMC for RZ/G2L uP. Because SDRAM & eMMC used in reference designs are either low in-stock on component purchasing platforms or it's...
View ArticleHow to show RZG2L GPU Usage?
Dear All,How can I monitor the current GPU usage?What utility can I use for it?For CPU, I can use top and nmon utilities to monitor current CPU usage.Thanks,Edward
View ArticleQSPI NAND flash ECC capability of RZ/G2L
HiWhat's QSPI flash ECC capability of RZ/G2L?How many bits ?Or we have to use the ECC built-in QSPI NAND?Thank you.
View Articlegpio_to_irq() function in RZ/A2M
Dear Team,i have written below driver to set an gpio pin as input and assign as an intrrupt pin and the pin is P5_6 894 is the number of gpio, i am calling gpio_to_irq() function it should return me...
View ArticleOperate GPIO in RZ/G2L Smarc Board using character device method how to map...
We are using RZ/G2l smarc board for our project.In that I had build the image using Yocto startup guide and booted the board. Also we have added user application which can able read and write the GPIO...
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RZ/G2L MTU
Hi I would use the MTUIO6A to drive the buzzer with variable PWM frequency to make sounds with different frequency.Could I take other PINs in the same group MTIOC6B,MTIOC6C and MTIOC6D to GPIO...
View ArticleConfused about program run in RZ/T1
Part No : R7S910018According to the Application note :R01AN4432EJ0200，after boot，user program and data is copied from Serial flash ROM to ATCM.i want to know whether program is run in ATCM and the...
View ArticleInquiries regarding part name
I am using R7S721031VCFP and R7S721000VCFP.What do the #AA0, #AA1, etc. at the end of the product name mean? There is no explanation anywhere, including in the datasheet.
View ArticleR7S721000VCFP#AA0 and R7S721000VCFP#AA1
There are R7S721000VCFP#AA0 and R7S721000VCFP#AA1 in the PRODUCT OPTIONS list of RZ/A1H products.What is the difference between these two model?No relevant information is shown anywhere.
View ArticleSPI problem (Reliability Test)
It is communicating with R7S721031VCFP and A/D converter by SPI.I think the PCB grounding and traces have achieved some measure of noise countermeasures.However, when testing that generates burst noise...
View ArticleAvailable part supporting RTOS
Dear,Do you provide RTOS software development tools and kits for all of RZ series? It seems you only support RTOS for RZ/A . Please, let me know if you have other parts supporting RTOS in RZ.Best Regards,
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RZ/A2M How to use flash_read
I want to save data in flash,I refer to example, rza2m_fw_update_sample_freertos_gcc.zipAPI support for flash_api.hflash_program_page,flash_readBut flash_api.c has no code for flash_readWhen I use,...
View ArticleHow to display CSI camera feed on screen connected to EVK
Hi,I'm working with the RZ/G2L EVK and I connected a Google Coral camera o the CSI port, a screen to HDMI, booted the system into Weston with wayland (Yocto build core-image-weston).I see the camera...
View ArticleRZ/A2M SPI configuration
Hi,I am using RZ/A2M evaluation board. I need to communicate with an audio chip using SPI, How can I configure SPI in master mode in RZ/A2M .I also has an application requirement using thermal camera....
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