Tool/software:
Hi, i try to configure the // Set the clocking to use a 25 MHz crystal and configure PLL to run at 120 MHz
SysCtlClockFreqSet, its returning the successful configured value but when i used SysCtlClockGet its giving 4.8mhz.
I had gone through note on API documentation, SysCtlClockGet is used for TM4C123 device not for TM4C129 devices if this is right how can i check the configured frequency values is accurate or not by TI api's?
how can i measure the system core clock?
Please look in to the watch window image.
void ConfigureSystemClock(void)
{
// Set the clocking to use a 25 MHz crystal and configure PLL to run at 120 MHz
ui32SysClock = SysCtlClockFreqSet((SYSCTL_XTAL_25MHZ |SYSCTL_OSC_MAIN | SYSCTL_USE_PLL | SYSCTL_CFG_VCO_480), 120000000);
uint32_t clockSpeed = SysCtlClockGet();
}
Regards,
Sandeep C
