Microcontrollers Forum Discussions

Hi,

starting from the examples MCMCAN_1_KIT_TC375_LK and ADC_Single_Channel_1_TC375_LK I have to send the value acquired from the analog channel with a CAN message. This is how I've tried to do that:

Hello everyone, I use MCU that has 3V3 output and 5V input tolerant pins, but for my application I need to have 5V output and 5V tolerant input pins. How can I achieve this? Expander is not in the option because it needs SPI/I2C drivers in firmware, and I want to avoid that. I can make 3V3 pin output into 5V pin output using MOSFETs but then the input part is tricky. 
Thanks in advance ! 

We are using Tasking IDE on Aurix evaluation board. There’s a build in miniWiggler debugger. We can use this miniWiggler debugger to debug the code. We can set break points, stop at break points, evaluate variables at break points. However, one main feature is not working in all the PCs: we cannot do “step into”, “single step”, “step through” features. We must unset the break point in the current step and set a break point in the next step then hit “continue to run” to mimic the “single step” feature. Is that the problem with the debugger? Do j-link debugger work with Tasking IDE?

Thank you so much for your answer.

My purpose is to control the private server motor. Because most servo motors are controlled using pulses. So if it involves the acceleration and deceleration of the motor, the interval between each pulse may be different. Therefore, every time the timer is interrupted, the entry time of the next timer will be changed. In STM32, I can make the time into a list. Then directly import the register TIM3->ARR = tim[X]. However, it was found that in XMC1302, it is not allowed to write values directly to the register. But need to use

TIMER_Stop(&TIMER_0);
status = TIMER_SetTimeInterval(&TIMER_0, tim[ X ]);
if (status == TIMER_STATUS_SUCCESS)
{
        TIMER_Start(&TIMER_0);
}

This is how you can reset it. But this code runs too slowly. About 60US. This is obviously too long. Is there a faster way?

Hi,

I have a AURIX MotorControl Application Kit with TC234LF, I want to switch from ADS to Visual Studio Code. I'm going to make it through the GCC compiler, but there is a problem using the winIDEA debugger. WinIDEA requires a license. I did not find a price list on the website and how to buy it. 

Are there alternative debuggers that can be used in Visual Studio Code?

Hello everyone! There are a couple of phenomena regarding the parameterization of the motor for actual debugging, and I'd appreciate any advice.

1. Startup duty cycle, more than 35% or more, a large number of tests, there will be a probability of power-on direct overcurrent protection, and then the system strike, restart to work properly;

2.Kp Ki parameter design, as if there is not much law, according to Kp/Ki = L / R, this formula does not seem to be very right, because in general, L is particularly small, so must be too large a difference, is not a 2:1 relationship, but at present the test to see how to set up, will only affect the corresponding speed, the motor running stability has not been found to have any effect. Regarding the pi parameter, if there is any opinion, please point it out.

smartconx_target@Q!w2e3r4t5y6u7i8o9p0||/t5/MOTIX-MCU/%E7%94%B5%E6%9C%BA%E5%8F%82%E6%95%B0%E8%AE%BE%E7%BD%AE/td-p/742823

Hi 

I want to know  sleep current of TLE9853QX & also it auto wake when LIN signal is available. My customer is using in Flush door handle.

I have seen multiple sleep mode specs available in datasheet  but not able to understand actual avg sleep mode current required.

Regards

Lucky Kumar

Hello,

I am facing an issue while writing data to the DFlash memory region. I am using the TC375 Flash programming Example code with some changes. Below is the scenario for which I am facing the issue.

1. The first time writing data (0xAF000400) to the address 0xAF000240 is writing successfully.

2. reading data from 0xAF000240 reading successfully.

3. If I write the data that is read from 0xAF000240 to the same address by updating the data with some other value, the memory(0xAF000240) is filling with zeros (0x00000000).

Can any one please suggest the solution. 

Thank you very much !