• USB DFU only work in main clock 48Mhz
    HI All, I modify the USB DFU sample code from ST and it works when the main clock is set to 48Mhz. The following is the system settings. SCU_MCLKSourceConfig(SCU_MCLK_OSC); // FMI_Config(FMI_READ_WAIT_STATE_2...
  • FRDM-KL25Z
    Dear All I have done some coding on FRDM-KL25Z platform from freescal to use it’s 16bit ADC, But I will get very unstable results, I have attached PE20 of the board to an 5K external pot which is connected...
  • KL25Z Cortex M0+ interrupts
    Hi, I'm trying to generate an interrupt with the ADC but I just dont know how. My ADC is working well but right now im polling it. I set the NVIC->ISER[0] =0x00000FFFF in order to make sure that...
  • Learning FRDM KL25Z
    Hi friends.. I wolud like to learn FDRM Kl25z programming using uVision5. Suggest me where to start my learning? And if possible please refer me some books or online references or tutorial.
  • KL25Z Not Executing SysTick_Handler
    I am new to embedded software development but I have chosen to begin learning through the KL25Z board. At the moment, I am exploring the use of SysTick interrupts, but after debugging and reducing my...