Forum Post: RE: Possible I2C/SPI threads interaction of some type
no, that display is like the S3 dev kit one: it uses the BUS system to communicate.
View ArticleForum Post: Redefinition Error involving SCI_7 (RXI,TXI,TEI) - s7g2
I am using g_i2c Master Driver or r_sci_i2c which spans a couple of threads. One involves a display I am working with and appears under Main Thread (and is under the umbrella of and I2C Framework...
View ArticleForum Post: RE: Redefinition Error involving SCI_7 (RXI,TXI,TEI) - s7g2
You can fix this error go to eeprom_thread.c and find all declaration similar to "SSP_SUPPRESS_ISR_xxxxx", its looks like below #if !defined(SSP_SUPPRESS_ISR_g_i2c_xxxx) &&...
View ArticleForum Post: RE: Redefinition Error involving SCI_7 (RXI,TXI,TEI) - s7g2
OK, added SSP_SUPPRESS_ISR_g_i2c_eeprom and SSP_SUPPRESS_ISR_g_i2c_lut to the pre-processor list and now it compiles. Thanks
View ArticleForum Post: S7G2 -max resolution display
Is the S7G2 capable of driving a display of resolution 1746 x 1000 pixels. The datasheet states for the GLCD controller "Digital interface signal output supporting the video image size of WVGA or...
View ArticleForum Post: RE: S7G2 -max resolution display
The issue is not with the resolution per se. The higher resolution has higher LCD CLK requirements, and the S7G2 is capped at 54MHz. This is the limiter for display resolution.
View ArticleForum Post: RE: GUIX and touch event troubles with SSP1.2
Karol, Same issue: Info coming in from touch chip. Getting to the code that figures out what type of touch event it is (Pen Up, Pen down, etc), hits this piece of code: /** Post message. */ if...
View ArticleForum Post: RE: S7G2 -max resolution display
Actually, the limit will be the bus bandwidth required to refresh the display. This is related to the LCD CLK and the Color Depth. Screen resolutions greater than 800 X 480 will present this problem if...
View ArticleForum Post: RE: Review of Renesas and Synergy, where can I find them?
Richard, I would also check out the following: https://ajwrs.wordpress.com Peter.
View ArticleForum Post: RE: SOLVED !!! Perplexing UART constant SSP_ERR_OVERFLOW issue
Problem solved: First post indicated my own PCB, S3A7, 48 Mhz In the configurator clocks section I selected 48 Mhz for HOCO (hardware manual says this is OK) Then I selected HOCO for the main clock...
View ArticleForum Post: USBX HID Host
Hi, I'm experimenting with the USBX HID Host stack on a SK-S7G2 board. Added - USBX Host Configuration - USBX Host Class HUB - USBX Host Class HID to a new thread created in the Blinky ThreadX. Added a...
View ArticleForum Post: RE: USBX HID Host
Hello Jefe, I worked on deprecated USBX hid on ux module but this was the same code tree. In the usbx hid callback you can get X,Y coords and the click information (there is a switch case on a...
View ArticleForum Post: RE: GUIX and touch event troubles with SSP1.2
Hello Bill, Does any visible widget accept focus? If you're using any of our GUIX examples, touch events are sent with target set to NULL, meaning that widget that owns input focus (usually the visible...
View ArticleForum Post: RE: new touch controller
Hello dle, The content from XML file is generated into abc_thread.c and .h files (where abc is the name of your thread) inside synergy_gen folder. sf_touch_panel_i2c.h remains unchanged - everything in...
View ArticleForum Post: RE: Error Log
Hello Josh, I looked into this and I'm observing the same problem on DK-S3. SSP_ERROR_LOG macro is disabled regardless of the settings provided in the BSP tab. I'll need to investigate this further....
View ArticleForum Post: RE: USBX HID Host
Hi Jefe, You can use ux_host_class_hid_mouse_position_get function. See an example below: static UX_HOST_CLASS_HID * g_hid; UINT ux_host_event_callback(ULONG event, UX_HOST_CLASS * p_host_class, VOID *...
View ArticleForum Post: RE: Possible I2C/SPI threads interaction of some type
Hi rjl, If you set lower frequency for SPI, do overrun errors disappear? Are you running the application on PK-S5 or your custom board? Regards, adboc
View ArticleForum Post: RE: SOLVED !!! Perplexing UART constant SSP_ERR_OVERFLOW issue
Hello Steve, Following your observations, I tracked the problem down to failure in call to the R_CGC_SystemClockSet. For frequencies greater than 32MHz, flash access requires at least 1 wait state -...
View ArticleForum Post: RTC - first steps
Hello. I'm trying to implement RTC feature but I don't find any example for SSP1.2.0. Does anybody have one/know where to find it? I'm using a S7G2-DK based custom board, but I could use a PE-HMI1...
View ArticleForum Post: RE: What is the practical feasibility of MMF for flash update?
Gary, Thanks for the clarification. It sounds from your description that it should be easy to tell whether a bus master breaks MMF, since it should break as soon as the jump is performed. I.e. there's...
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