S32K344's Emios

[luyq]

Hello,

When I use the "Emios_Mcl_Ip_Init()" function, I use Emios_0 channel 23 as the time base. But at this time I cannot set Emios_0's 23 channel to OPWMB mode to output PWM, and S32DS generates this error:
"EMIOS_0_CH_23 channel cannot be used by MCL driver. Channel locked by other driver".

I would like to ask why there is such an error? Is S32K344 not allowed to be used in this way?
Hope to get your reply, thank you!

[PetrS · Accepted solution]

Hi,

if ch23 is configured as time base, i.e running obviously in MCB mode, then this channel cannot be set for PWM mode (in your case OPWMB) at the same time.

BR, Petr