Hi,
I have problem while connecting the USB port on XMC4500 relax kit to my laptop. It is not showing the usb vcom port and it is displaying "IFX CDC" with a warning symbol in the device manager.
Please help me to resolve the issue. I am working with windows 8.1. Show Less

Hi,

I'm evaluating xmc1000 (the first Infineon mcu device we've looked at) and have done som initial testing using arm-none-eabi- and Segger gdb server.

Where do i find header files for each device? From what i could see in Dave, device headers files are generated from xml files, but I expect there must be another way to find these header files.

Please do not refer me to the Dave gui (I spent one hour looking at it and concluded it's not worth to waste time on).

Thanks in advance,
MS Show Less

It it possible to use the Relax kit as a USB host?

The Board Users Manual lists "USB-OTG" as a feature, but schematics show that the ID signal is not connected. Show Less

Hello,

I would like to use some GPIOs as additional Slave Select signals. But I do get a timing problem with the gpio slave select signal. it is way faster then the hardware slave select signal. My setup is as following.:

I'm using the XMC Llib to control the USIC, and I'm generating a hardware slave select signal which is not exposed to a pin which sets the MSLS Bit in the PSC register and wait till it is cleared. But it seems that that bit is cleared way to fast by the hardware and so my gpio slave select signal has no chance to accomplish the required timing.

Here is a little sample code which illustrates my problem.

while(1U) {
    XMC_GPIO_SetOutputLow(SOFT_CS);
    XMC_SPI_CH_EnableSlaveSelect(SPI2_CH1, XMC_SPI_CH_SLAVE_SELECT_0);

    XMC_SPI_CH_Transmit(SPI2_CH1, 'A', XMC_SPI_CH_MODE_STANDARD);
    while((XMC_SPI_CH_GetStatusFlag(SPI2_CH1) & XMC_SPI_CH_STATUS_FLAG_TRANSMIT_SHIFT_INDICATION) == 0U);
    XMC_SPI_CH_ClearStatusFlag(SPI2_CH1, XMC_SPI_CH_STATUS_FLAG_TRANSMIT_SHIFT_INDICATION);

    XMC_SPI_CH_DisableSlaveSelect(SPI2_CH1);

    // Wait till MSLS disabled
    while((XMC_SPI_CH_GetStatusFlag(SPI2_CH1) & XMC_SPI_CH_STATUS_FLAG_MSLS) == 1U); 


    XMC_GPIO_SetOutputHigh(SOFT_CS);
}

I'm also attaching a picture of both SPI slave select signals. The first channel is the hardware slave select and second channel is the GPIO slave select.

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Hi to all,

can any one suggest me that......

is there any infineon xmc1000 series with connectivity of can protocol..

My requirements : The chip should be cost 1 $-2$ maximum
it should be Auto grid ...
connectivity : CAN ,usart,i2c

i had searched many chips from infineon of xmc1000 ,but i can't find the product as per my requirement.. please find the attachment of excel sheet of Xmc1000 series concluded by my
research.

please let me know if any suggestions regarding this issue.thanks for your reply Show Less

If a USIC channel is not used for serial communications, its DX2 input pin can be used for an external pin interrupt function.
A rising, falling or either edge on the selected DX2 pin can be configured to trigger a DX2 Trigger (DX2T) event for USIC protocol interrupt generation.

Configuration is just the following simple steps:
1) Initialize the USIC channel as a SPI slave
2) Configure the desired DX2 input pin function and trigger combination
3) Enable DX2T event for interrupt generation
4) Enable USIC channel

Attached is the main.c file of a simple example developed using XMC Lib (non-APP) and tested on an XMC1300 boot kit.


In the example, any transition on pin P2.5, which is connected to the on-board potentiometer, triggers the USIC0 channel 0 interrupt line 5.
Note that P2.5 is routed to DX2 input stage via DX5.
To test the example, toggle P2.5 by turning the potentiometer either way.
The LED on P0.0 will toggle accordingly. Show Less

Hi All.

I can not find "Vector Table Offset Register" in XMC1000 series.(VTOR)

as you know, this register is core register(coretex m0)

where I can find this it?

Thanks. Show Less