Processor Expert SoftwareのトピックRe: Device Initialization generate incorrect code for FlexTimer of Kinetis?

Device Initialization generate incorrect code for FlexTimer of Kinetis?

jilingshu — Mon, 16 Jan 2012 15:01:16 GMT

hi all,

I create a new project with MCU is K60 in CodeWarrior and I choose Device Initialization at final step of that wizard. Then I configure FTM0 to generate PWM in Processor Expert and generated MCUInit.c and MCUInit.h. However, there are no PWM generated, and I read this code snip in MCUInit.c:

SIM_SCGC6 |= 0x01000000UL;                                 /* FTM0_C0SC: ELSB=1 */FTM0_C0SC |= 0x08UL;                                 /* FTM0_C0V: VAL=0x07D0 */FTM0_C0V = 0x07D0UL;                            /* FTM0_FILTER: CH0FVAL=0 */FTM0_FILTER &= (unsigned long int)~0x0FUL;             /* FTM0_MOD: MOD|=0x0FA0 */FTM0_MOD |= 0x0FA0UL;                /* FTM0_SC: CPWMS=1,CLKS|=1 */FTM0_SC |= 0x28UL;

In fact, FTM0_SC have to be setted BEFORE FTM0_C0SC, or PWM will not be generated.

Is this a bug? Thanks.

Re: Device Initialization generate incorrect code for FlexTimer of Kinetis?

ProcessorExpert — Mon, 16 Jan 2012 16:50:07 GMT

Hello,

yes, you are right, this is know issue in CW V10.1. It has been already fix for CW V10.2. Would be sufficient for you to use the FINAL version of CW V10.2 that should be published within the next week?

best regards
Vojtech Filip
Processor Expert Support Team

Re: Device Initialization generate incorrect code for FlexTimer of Kinetis?

jilingshu — Tue, 17 Jan 2012 11:20:46 GMT

Thx for ur help :smileyhappy:

Re: Device Initialization generate incorrect code for FlexTimer of Kinetis?

ProcessorExpert — Fri, 20 Jan 2012 17:47:37 GMT

Hello,

CW V10.x has been published on FSL web. You can use the link below to download it:

http://cache.freescale.com/lgfiles/devsuites/MCU/CW_MCU_v10.6_SE_Offline.exe?fpsp=1&WT_TYPE=IDE%20-%20Debug,%20Compile%2…

best regards
Vojtech Filip
Processor Expert Support Team