About Binbin Zhang

Binbin Zhang · 2017-05-02

Posted on May 03, 2017 at 05:45Hi ST expert,I am trying to use SPC5 as a multi-channel PWM controller. Normally for this kind of application, the duty cycle calculation will be done in an interrupt. For 100kHz PWM, the allowed interrupt duration is ...

Binbin Zhang · 2017-04-20

Posted on April 21, 2017 at 05:50Hi ST experts,I am trying to use SPC5 as a multi-channel PWM controller (SPC560D-Dis discovery board). I encountered difficulty in understanding the relationship between eMIOs channel and PWM channel. For example, wh...

Binbin Zhang · 2017-05-29

Posted on May 29, 2017 at 10:40I tried to use UDE STK 4.8 to view the code. It showed that every interruption end with the following code:IRQ_EPILOGUE();} 0x000029B4: C5 01 SE_LWZ R0,0x14(R1) 0x000029B6: 00 90 SE_MTLR R0 0x000029B8: C3 F1 SE_LWZ R31...

Binbin Zhang · 2017-05-28

Posted on May 29, 2017 at 02:26Please follow-up this subject. Thanks!

Binbin Zhang · 2017-05-04

Posted on May 04, 2017 at 10:22 Hello Erwan, Thank you for your help. I tried both RLA and HAL interruption handler and the result is the same. I found this problem when I worked on a program at eMIOs OPWMB mode. Later I verified it with PIT in...

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SPC560D40x - Interrupt Duration

SPE560-Dis: eMIOs channel, eMIOs0 Group and PWM channel

Re: SPC560D40x - Interrupt Duration

Re: SPC560D40x - Interrupt Duration

Re: SPC560D40x - Interrupt Duration