LPC546xx - CLOCK_GetFlexCommClkFreq - Error report

guillaume-b — Tue, 12 Dec 2017 14:34:14 GMT

I would like to report an error in "CLOCK_GetFlexCommClkFreq function" of "fsl_clock.c" for LPC546xx.

Below my correction :

/* Get FLEXCOMM Clk */
uint32_t CLOCK_GetFlexCommClkFreq(uint32_t id)
{
    return (SYSCON->FCLKSEL[id] == 0U) ? CLOCK_GetFro12MFreq() :
           (SYSCON->FCLKSEL[id] == 1U) ? CLOCK_GetFroHfFreq() :
           //(SYSCON->FCLKSEL[id] == 2U) ? CLOCK_GetPllOutFreq() : // original error !!!
           //(SYSCON->FCLKSEL[id] == 3U) ? CLOCK_GetI2SMClkFreq() : // original error !!!
           (SYSCON->FCLKSEL[id] == 2U) ? CLOCK_GetAudioPllOutFreq() : // my correction
           (SYSCON->FCLKSEL[id] == 3U) ? CLOCK_GetMclkClkFreq() : // my correction
           (SYSCON->FCLKSEL[id] == 4U) ? CLOCK_GetFreq(kCLOCK_Frg) : 0U;
}

Reference : UM10912 -> 7.5.37 Flexcomm Interface clock source select registers

Re: LPC546xx - CLOCK_GetFlexCommClkFreq - Error report

jeremyzhou — Mon, 18 Dec 2017 06:10:21 GMT

Hi BOSSARD Guillaume,

Thank you for your interest in NXP Semiconductor products and 

for the opportunity to serve you.

Thanks for your reporting, and I'll transfer it to SDK software team.
Have a great day,
TIC

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topic Re: LPC546xx - CLOCK_GetFlexCommClkFreq - Error report in MCUXpresso SDK

LPC546xx - CLOCK_GetFlexCommClkFreq - Error report

Re: LPC546xx - CLOCK_GetFlexCommClkFreq - Error report