Dears.

There are four slave devices in SPI MASTER. Why can only set the number of slave to 3 in APP, while the maximum display can be set to 8?Thanks.

Dear Infineon Team

We are very new to XMC based MCUs and are really confused in following things

We have selected the part  XMC1403Q040X0200AAXUMA1 (VQFN-40) for one of our legacy products

1. Reset pin: No reset pins are provided in the Pin description section. Currently we chose P0.3 as reset pin, Please let us know the choice is appropriate.

2. External Oscillator(48MHz) is used and connected to P0.10 pin, is it the right pin?

3. Which pins could be used to program/debug the IC? 

4. Which are the PWM output pins that we can use independently?

Please help me to sort these things as I am not getting any articles related to the same. 

Greetings of the day,

Currently am working on 'Over Current Protection' in BLDC Hall sensor Controlling  using XMC1300 MCU with custom motor designed for max current = 150A and trying to set over current limit,  but here am bit confused with below 2 parameters MOTOR0_BLDC_SCALAR_OVER_CURRENT and MOTOR0_BLDC_SCALAR_SHORTCIRCUIT_CURRENT  ? can you explain me in detail how to configure above 2 parameters and how it works ?

1) Am configuring MOTOR0_BLDC_SCALAR_OVER_CURRENT to 5A and motor stops initially in Power ON, It is detecting fault and entering into Protection ISR ? Is it considering the difference between bound0 and bound1 ?

2) In UM of XMC1300 It is mentioned that Event is trigger when it is in boundary limits, but in SW it is mentioned that after exceeding boundary limits only over current is detected. which is to be considered ?

Note: Please check the below 2 Images Highlighted.

3) I have go through the BLDC_SCALAR_HALL_XMC1300 user guide, but am unable to detect fault, 

below is the DC bus voltage (Blue)and DC bus current (Yellow) captured at 1000 RPM and getting noise at DC input (DC current). Any issue with noise I have tried using averaging method also but it is not detecting fault when set to 5A.

Can you please help me to come out of these issue

Thanking you

Suraj, N 

Hi all,

On a XMC1402 I toggle in software one GPIO (P2.10) but I need to be sure the pin state is low if I halt the CPU or in case of a breakpoint event.

I can't link the pin to a peripheral because CCU8 is already fully used.

Is there a way to set the passive level state for a GPIO?

Can a function be called just after every breakpoint to set the system to a known and safe condition?

Thanks and best regard.

Dears.

When I click the debug button, the error dialog box will be displayed. I changed the jlink version, but there will still be errors. May I ask why this is, thank you.