RE: USB Boot Mode
Hello josh222,thank you for sharing, your experiences with U-Boot mode.I've tried the USB Boot mode with our SK7 board and it works fine. For our final hardware we will add the following solution:Our...
View ArticleRE: USB Boot Mode
Just checked if one needs to hold an MD-Pushbutton the whole time during an update.On my board there is a difference between USB and UART Boot Mode: For USB its enough to have the MD pulled low during...
View ArticleRE: Unexpected UART_EVENT_RX_CHAR and UART_EVENT_ERR_OVERFLOW
Hi Karol,g_uart1.p_api->read is pointing to function R_SCI_UartRead and from the source code of R_SCI_UartRead, I find that it does nothing in async mode and non-transfer case. Thus,...
View ArticleRE: Unexpected UART_EVENT_RX_CHAR and UART_EVENT_ERR_OVERFLOW
Hello Stephen,In case where transfer driver is not used (which isn't default, you will need to manually remove DTC instances from under the UART driver stack in the configurator), character reception...
View ArticleRE: Unexpected UART_EVENT_RX_CHAR and UART_EVENT_ERR_OVERFLOW
Hi Karol,Actually, I have tried different combinations like framework or driver, DTC or not. However, I can't figure out a single way to do it. No matter I use DTC or not, my callback function is...
View ArticleUnexpected UART_EVENT_RX_CHAR and UART_EVENT_ERR_OVERFLOW
Hi all,I'm using IAR EWSYN 7.41.1 and SSP 1.1.3 for development on S3A7. When I use the UART driver to connect to Espressif’s ESP8266EX, I encounter some strange behaviors. After the following two...
View ArticleRE: GUIX and gx_system_string_get
Hi, sorry if resume this old post, there is someone who can give me a tip on how to get a string value from GUIX using gx_system_string_get?Thanks in advance and have a nice day-- Enzo
View ArticleBuilding issues adding console framework (LAN/USB)
Hello,when I try to add console framework to my existing and running GUI-App (SK-S7), I always get building issues ("file not found" error) , which I can't explain, even adding components maually won't...
View ArticleRE: USB Boot Mode
I've only tested USB Boot mode via USB, there it seems that, corresponding to the state diagramm, it's sufficent if MD is low during reset or power up then you can release the MD pin again and update...
View ArticleRE: GUIX and gx_system_string_get
Hello Enzo,Seems like my instructions earlier were a bit misleading. gx_system_string_get doesn't copy a string from the string table into specified destination but instead, it overwrites the pointer...
View ArticleGUIX and gx_system_string_get
Hello again,I still have a problem with GUIX ...I should get a string value and to do that I understand that I should use gx_system_string_get, but I do not get what I want ...I created in GUIX a...
View ArticleRE: Raw Ethernet (layer 1) packets
Hi Tim, have you tried using the NetX APIs nx_ip_raw_packet_send/receive ? I don't think you would have to write your own driver, but you might need to amend the current driver depending on the...
View ArticleRE: Raw Ethernet (layer 1) packets
Hi Stefaan,I have looked at the nx_ip_raw_packet functions. These functions allow for processing raw IPv4/IPv6 packets (EtherType 0x0800 or 0x86DD) but do not give access to the low level Ethernet...
View ArticleRE: message Queue failure modes when more then 64bytes sent
Hi Karol,A question with respect to this. If I have a static char string setup and I pass a pointer of the char string to the message queue which ends up in the thread that is processing it. What is...
View ArticleRE: message Queue failure modes when more then 64bytes sent
Hi,You could use a semaphore. When after putting the pointer in the queue wait on a semaphore before proceeding. In the thread receiving data from the queue post the semaphore when the static string...
View ArticleRE: Building issues adding console framework (LAN/USB)
Hello Karol,I still stick at that problem since days, now I took the small SK-S7 GUIApp sample from Renesas and I also tried to add the USB console and I got the same "file not found" error. If I...
View ArticleRE: Building issues adding console framework (LAN/USB)
Hello Ralph,Which component are you adding? When console framework is added, you would normally point to the comms interface for it (I'm assuming that's what you're doing). Please ensure that ux,...
View ArticleRE: Execution blocked when the timer expires
Hello Laser,I think it would be much easier to use GUIX timer in this case:case GX_SIGNAL(ID_START_TIMER_BUTTON, GX_EVENT_CLICKED):{ gx_system_timer_start(widget, 1, initial_timeout, repeat_timeout);...
View ArticleExecution blocked when the timer expires
Hi,I created a new thread in e2studio for a timer gpt. I want to start the timer when I click on a button, and to update a prompt text every time the timer expires. What I actually did is the...
View ArticleRE: GUIX and gx_system_string_get
Hi Karol,thank you very much for your precious help, now everything works.Thanks againRegards-- Enzo
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