Microcontrollers Forum Discussions

I am running bldc motor with the help of hall sensor but not able to get full no load speed.This motor has 1000 rpm but getting only upto 3500 rpm.

I am using example code to drive this motor whether this code support 10000 rmp.

My motor is working at 48v,750 W.Could you help to resolve this problem 

I am using Application Kit TC3X7 V2.0 TFT board

I have configured BMHD but  the board all the time boots from Internal flash ignoring BMHD settings

If i want to use Alternate Boot Mode or BMI  to boot , which all changes i need to do on the board?

Hello together,

in the description of the HSIOM_AMUX_SPLIT_CTL-Registers I found that there seems to be a switch to connect the Bus to GND/VSSA. The switch is named SWITCH_AA_S0  (or BB for Bus B). In one of my application it would be helpful to use this switch to discharge the whole bus.

Is there any documentation how this switch works? I tried to activate it, but I didn't see any success.

Unfortunately I did not find any details in the TRM for PSoC4100PS. Also I can't find any details in the code or in the analog routing graphics.

Br,

Pascal

Dear All，

               I use the DAVE ide v4  with the nano library， calling the SPI-MASTER-EnableSlaveSelectSignal() and SPI-MASTER-DisableSlaveSelectSignal() functions cannot raise or lower the CS pin of SPI. However, when sending data through SPI, when using an oscilloscope to check the status of SCL and MOSI pins, they generate waveforms that are normal, but the CS pin remains in a high level state. 

              Configure this CS pin as an IO port, manually pull up or down the CS pin, but use the BUSY flag in the TBUF register as the completion of sending. When pulling up the CS pin, there will be a situation where there is still one byte that has not been sent, but the CS pin has been pulled up.

             What may be the reason why the two API functions generated by calling cannot control the CS pin state; How can I avoid manually raising or lowering the CS pin when there is still one byte of data not sent?

Thanks.

XMC4500-E144F1024 AC #

Hi Experts , 

Can you check and advise the marking format in spansion NOR flashing products ?  It refer to any lot code or something ?? 

MPN : S29GL128P10FFI010

Any PCN and changes in the products due to the infineon and spansion meger . 

Pls advise and looking forward for your support. 

Thank you 

Regards 

Manoj balakrishnan. 

Hello,

I am using PSOC5LP to run a SPI Slave wherein the SPI Master is an external MCU.

The SPI master sends total 8 bytes in a single transaction (CS assertion) wherein the first 4 bytes are to be used in a function and the next 4 bytes are for reading.

I am creating a 4 byte txbuffer based on the first 4 bytes received. But it always gets transmitted when the external MCU sends second transaction.

Is it possible to send these 4 bytes on the same transaction? Or is it necessary for the external MCU to send two SPI transactions?

Note : I am currently using SPI Mode 0. Using the functions SPIS_WriteTXDataZero() and SPIS_PutArray().

Please help with this.

PSoC™ Automotive Multitouch Generation 6L Slider

CYAT6165X

bast solution for 16 slider  (x,y)

Q: is it available ?