Forum Post: RE: RZ/A1L RSCAN sample
It was supposed to be on the Renesas web site now, but I just looked and didn't see it. I'll ask internally why it's not up there yet.
View ArticleForum Post: Using JLink to program QSPI
Version 4.2.0.012 of e2studio and v1.0.0 of the SSP support programming the QSPI flash device on the DK-S7G2 and DK-S3A7 boards. However, to do this will require you to get the latest version of the...
View ArticleForum Post: Where to find ICU configuration items, Module vs Component add ins?
I've been having issues with my project therefore I decided to build from the ground up (again) piece by piece. I added one thread, then added the components (Components Tab) for USB Host/Hub instead...
View ArticleForum Post: RE: Where to find ICU configuration items, Module vs Component...
I found the ICU items (right on the ICU tab). I'm still interested in what's the preferred/advised method for adding things (modules or component) though. Rich
View ArticleForum Post: Synergy UART driver API
The UART driver API provides the ability to change the baud rate at runtime (using call to g_uart_on_sci.baudSet()) from what was pre-programmed in the Synergy tools but it does not provide a similar...
View ArticleForum Post: Source Code For Command-Line Tools?
Greets to all, Can the group please direct me to any tools and other info that will allow me to use Linux or Windows to invoke entirely command-line driven, unattended, flashing of R5F71494 family...
View ArticleForum Post: RE: malloc() size questions
Hi Jeff, the malloc() function is provided by the GNU compiler (assuming that is what you are using) C runtime environment. malloc() exclusively uses the .heap section that is created at link time to...
View ArticleForum Post: RE: Synergy UART driver API
Yes, of course. I should have thought it through more carefully as you have obviously done. Thanks for clarifying things for me Karol. Will there be an update to the driver API in the future?...
View ArticleForum Post: RE: Synergy UART driver API
It seems like a neat feature so I'll make sure it's forwarded to the ISDE/SSP team but as far as I'm aware, I don't think it scheduled for the upcoming release.
View ArticleForum Post: RE: Synergy UART driver API
Understand. Thanks for forwarding the request on!
View ArticleForum Post: RE: File-X and multiple threads
Thank you for your prompt response. Configuring the second thread as you suggested worked like a charm!
View ArticleForum Post: RE: Synergy UART driver API
This is the exact code that works for me in case anyone else is ever interested... memcpy(&uart3Cfg, g_uart.p_cfg, sizeof(uart_cfg_t)); uart3Cfg.baud_rate = 115200; uart3Cfg.data_bits =...
View ArticleForum Post: CPU consumption for I/O operations (file and network)
I had assumed that while a thread is reading/writing files to internal SD/MMC, it would block long enough on I/O to release the CPU for a lower priority thread to perform some CPU-bound tasks. We...
View ArticleForum Post: RE: CPU consumption for I/O operations (file and network)
Hi Kut, This behavior will depend on the driver implementation and whether the driver takes advantage of DMA, when available, to offload the CPU for doing the data transfers. I am not familiar with...
View ArticleForum Post: RE: CPU consumption for I/O operations (file and network)
Hi Kut, I found out the use of DMA for SD/MMC is configurable from the Synergy configuration panel if you click on the SD/MMC module and then look at the properties. Let me know if that helps. Stefaan
View ArticleForum Post: RE: CPU consumption for I/O operations (file and network)
That is a big help, Stefaan! I am glad network ops also support DMA. I found these three properties that might be related to DMA on the SD/MMC module, could you tell me which one to configure, or...
View ArticleForum Post: RE: Default_Handler - HardFault
Can you provide more information about your situation? What board? What software? Are you running a demo? Did you change anything? etc. You can find the line of code that you were on when the fault...
View ArticleForum Post: RE: S7G2 - QSPI interface questions
By default the DK-S7G2 brings the QSPI up in XIP mode. When you open the QSPI driver it takes it out of XIP mode and when you close the driver it places it back into XIP mode. You can see this...
View ArticleForum Post: RE: CPU consumption for I/O operations (file and network)
Hi Kut, First add a "Transfer driver on r_dmac module", default name: g_transfer to the thread. The r_dmac interrupt must be enabled. Then .... Please see the Renesas Synergy™ Software Package (SSP)...
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