PWM signal with voltage of 3.3V
Hello,To generate a PWM signal, I use timer driver on r_gpt. When I read my pin with an oscilloscope, I have the good PWM signal, but its range is 300mV. So, how can i have a PWM signal with range of...
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Flash driver returning SSP_ERR_WRITE_FAILED
Hi, I have a bootloader program stored in "FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 0x003E800" and my application program is stored in "FLASH (rx) : ORIGIN = 0x0003E800, LENGTH = 0x00C1800".I...
View ArticleDataFlash is giving garbage value in S5D9
Hi,I am working with project with .c and .c++ files. I am using dataflash area from 0x40100000 to 0x4010FFC0 for storing error codes. while displaying on LCD it gives the garbage value. I am using...
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S7G2 Interrupt resource for P006?
According to the hardware manual, there are two interrupts associated with P006. In the appendix (1)(page 2029), it states that IRQ11-DS is the relevant Interrupt Resource. E2 Studio configurator...
View ArticleSKS7G2 PWM reference project
Is any one has example project/sample code how generate PWM to control Servo motors. I wanted to one of the Ardunio mapped GPIO to connect PWM of Servo pin.I have Tower Pro Micro servo 99 SG90Partly I...
View ArticleECONNREFUSED when calling recv
Hi there,I'm observing a strange behavior in NetX when using the SSP 1.2.0. On an established connection I make multiple calls to recv in a thread. At some point, the recv returns -1 with a...
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Flashloader: problem building USB CDC non-blocking solution
I am following the instruction on the application note for the Flashloader solution for Synergy. I imported in e2studio the downloader + bootloader for USB CDC non-blocking solution, but the bootloader...
View ArticleSK-S7G2 Unable to program flash after startupAreaSelect(BLOCK1)
Hello!While trying to implement a custom update facility, I have run startupAreaSelect of the r_flash_hp API, expecting to boot from the second block with the next reset. I have however been unable to...
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P212(XTAL )and P213 (EXTAL) pins unable to use as UART with SCI1
When pins P212(XTAL )and P213 (EXTAL) is used as UART with SCI1 to PC com port, the Micro is hanging and am unable to download and debug the code. As of now these pins are unused. and they have been...
View ArticleUSB stick bootloader required
Hello,we have a quite stable version of a HMI project for S7G2. Since we started months ago, the project was developed with the SSP 1.1.0.We obviously need a bootloader that uses a USB stick to upload...
View Articlehow to make BLE devices to ask for authentication before connecting to IOS...
Hi,I am using RTBTM01 BLE module, am not able avoid connecting ios app without pairing. my ble device automatically connects to both ios/android apps.*) How to connect my BLE peripheral with ios app...
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SPI Configuration and Functions
Hello guys,I am trying to read NFC cards with the NXP MFRC522 chip. I already used the same module with some Atmel and ST microcontrollers. But with the Renesas SK-S7G2, I'm having a hard time. Has...
View ArticleMemory pool fragmentation
I'm trying to understand how the memory pool merges fragments. I'm running out of memory in a pool, and while get_info shows I only have about 140 bytes available, it shows I have nearly 1500...
View ArticleHow do I manage UART RX when there are many data to read ?
Hello all, I use SKS7G2 on e2studio with SSP 1.2.1. In my application, I use a sensor LIDAR 2D (http://www.robotshop.com/en/rplidar-a2-360-laser-scanner.html). The communication interface of this LIDAR...
View ArticleHow to make USB CDC work on USBHS in S7G2 PE HMI board
Hi,We tried USB CDC in HMI board and is working on USBFS, but not working on USBHS.We made the configuration in USBHS, VBUS pin as none.the usb log is as follows...[28596.979217] usb 3-6: new...
View ArticleWhen is USBX CDC-ACM instance_activate Function Callback called?
Hi, just a quick question: in the USBX manual, it's noted that the instance_activate and instance_deactivate functions are called "when the stack activates the class," but I'm not very clear on when...
View ArticleFile upload from S7G2 Web Server to PC Browser
I have a Web Server running on our custom S7G2 board using the GT202 module.I want to be able to upload a file using HTTP from the S7G2 board (Server) to my Chrome browser (Client)The file will...
View ArticleUsing potentiometer in adc / no guix
Good night, someone has some example to add to the analog outputs, because moving a pointer in the guix with potencientro, I have an example that I have from here plus it is using the...
View ArticleHow do I change "Device selection"?
I created my project in e2studio and then then realized I picked the wrong device. Project would not build. I started a new project with another "device selection" option and the project built. How do...
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