Motor Control ICs Forum Discussions

ISD平台下 选用IMC102T-64PIN 芯片开发的工程，跑长运时，驱动报CPU execution fault 故障后，不能发清除指令清除，必须给芯片断电后重新上电复位才能清除CPU execution fault 故障。

问题：1、 确定CPU execution fault 故障是不能通过清除故障指令清除吗？

            2、该故障时跑长运实验时，运行8个小时以上后才报的，有什么好办法排除该故障吗

开发平台：ISD

调试工具：imotion link

现象：不时出现连接不上芯片的问题，ISD上提示芯片没有响应，只要一出现连接不上就很难连上，但大多数时间又能连上，只要能连上，使用起来就很正常。实际90%以上的时间是能正常是使用IMOTION LINK的，毕竟我的项目都调试得差不多了，但一出现连不上，就又要折腾很久，感觉又要等运气，能重新连上才能继续电机调试。

该怎么检查？

hello all,

       how to measure hall angle offset in mce wizard.  I am using 3 digital hall sensors, each displacement by a 120-degree electrical angle.  my scope has two channels both have only one reference point. then how do I measure the UV line back emf, hall sensor1 waveform? please guide me,  without the hall sensor it is working fine,

请教一个问题：我在使用串口通信时，配置模式是FIFO，然后配置接收字节是12个字节，正常通信时字节数是12个，通信正常。但是当通信过程中有异常时，字节数会多于12个或小于12个，这时会导致串口无法接收数据，然后当字节数恢复为12个字节时，单片机还是接收不到数据。感觉像是串口卡死了一样，无法恢复，请问有什么办法可以解决这个问题吗？

	UART_DriverInit(1,0,0,2400,8,0,1);
	/*void UART_FifoInit(rxFifoSize, txFifoSize) */ 
	UART_FifoInit(12, 12);


if((i&0X01)==0)//如果不为空，即有数据在接收
	{
		RecvTimeCnt = RecvTimeCnt+1;
		if(RecvTimeCnt>1)
		{
			RecvTimeCnt = 0;
			if((i&0x02)==0x02)//如果数据接收满
			{
				 
				 RTxbuff0=UART_RxFifo();
			    RTxbuff1=UART_RxFifo();
			    RTxbuff2=UART_RxFifo();
			    RTxbuff3=UART_RxFifo();
			    RTxbuff4=UART_RxFifo();
			    RTxbuff5=UART_RxFifo();
			    RTxbuff6=UART_RxFifo();
			    RTxbuff7=UART_RxFifo();
			    RTxbuff8=UART_RxFifo();
			    RTxbuff9=UART_RxFifo();
			    RTxbuff10=UART_RxFifo();
			    RTxbuff11=UART_RxFifo();
			}
			
			if((RTxbuff0==0x5A)&&(RTxbuff9==0x3C))
			{
				ReciveCnt = 0;

				crc_16 = 0xff;
				for(j=0:9)
				{
					if(j==0){crc_16=crc_16 ^RTxbuff0;}
					if(j==1){crc_16=crc_16 ^RTxbuff1;}
					if(j==2){crc_16=crc_16 ^RTxbuff2;}
					if(j==3){crc_16=crc_16 ^RTxbuff3;}
					if(j==4){crc_16=crc_16 ^RTxbuff4;}
					if(j==5){crc_16=crc_16 ^RTxbuff5;}
					if(j==6){crc_16=crc_16 ^RTxbuff6;}	
					if(j==7){crc_16=crc_16 ^RTxbuff7;}
					if(j==8){crc_16=crc_16 ^RTxbuff8;}
					if(j==9){crc_16=crc_16 ^RTxbuff9;}
				}		
				//FlagGet = UART_GetStatus();
				UART_TxFifo(0xFF);  //crc1_16 = 5cf4
				UART_TxFifo(crc_16/256);  //crc1_16 = 5cf4
				UART_TxFifo(crc_16%256);
				//UART_Control(0xFFFFFFFF);//Clear RX FIFO bit 			
			}
			else
			{	
				RTxbuff0=0;
			    RTxbuff1=0;
			    RTxbuff2=0;
			    RTxbuff3=0;
			    RTxbuff4=0;
			    RTxbuff5=0;
			    RTxbuff6=0;
			    RTxbuff7=0;
			    RTxbuff8=0;
			    RTxbuff9=0;
			    RTxbuff10=0;
			    RTxbuff11=0;	
				UART_Control(0x02);//Clear RX FIFO bit 		
			}
		UART_Control(0x02);//Clear RX FIFO bit 			
		}
	}

I am driving a 24V, 100W, 7A motor as Full Bridge using IFX007. When the duty cycle value is 50%, current is 200mA but it gets very hot at PWM frequencies above 8 kHz. How can I prevent these switching losses? I need to run the engine with 50% duty cycle value for a long time.

What guidance is available for Stepper Motor Drive?

Infineon has one active Stepper Motor driver, TLE8444SL with 4 channels rated to 0.8A and 18Volts.

For stronger Stepper Motors, what does Infineon suggest?

I'd like to drive a 36V, 8A stepper motor.

The closest I found was IFX9201SG for 36V, 6A or TLE8209-2SA for 28V, 10A.

I've found Stepper Motor Control Examples. Does Infineon have recommendations for 36V, 8A Driver FETs?

• XMC1000 - Stepper-Motor-Shield-IFX9201-XMC1300 @ https://github.com/Infineon/Stepper-Motor-Shield-IFX9201-XMC1300
• XMC1000 – with Unipolar Stepper Motor example @ https://community.infineon.com/t5/Other-Technologies-General/XMC1100-Boot-Kit-Getting-Started-and-Examples-Arduino-to-XMC/td-p/320827
• XMC4000 - Self balancing Robot @ https://community.infineon.com/t5/Projects/Self-Balancing-Robot/ba-p/448094 
• PSoC 4- has a Motor Control Evaluation Kit, CY8CKIT-037 @ https://www.infineon.com/cms/en/product/evaluation-boards/cy8ckit-037/?utm_source=cypress&utm_medium=referral&utm_campaign=202110_globe_en_all_integration-dev_kit&redirId=DK47
• PSoC 3, 4, 5 and 6 – Multiple Stepper Motor Control Examples @ https://community.infineon.com/t5/Code-Examples/Example-Multi-Stepper-Motor-Control-using-minimal-resources-for-PSoC3-PSoC4/td-p/334077

Greg

1.Why i cannot register buyed at Mouser board on my infineon page?

2.How do I have to change the SW from Infineon?

regards

zbyno

Hello everyone,

I'm using the EVAL-M1-101T kit to control a motor, but I can't seem to power it on. I'm using the iMOTION Solution Designer tool. How can I obtain the necessary parameters? I only have the motor board, and I've attached some photos for reference

Regards.