• Writing a Byte over I2C for Slaves without Register Addresses
    I have this function defined for writing a byte to either the LCD 1602 (using the PCF8574 I/O expander), or the SHT21 humidity sensor. In both cases, it seems like after I write the slave address, I should...
  • [HELP] - CMSIS driver not found for FRDM KL25Z !
    Hello ! I'm working on a weather station with Freescale FRDM KL25Z board. I have seen that some device like LPC18xx have its own CMSIS drivers (like I2C, SPI, MCI and many more !). I would like to know...
  • 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...
  • PWM for FRDM KL25Z board
    Hi I am writing bare-metal code for PWM generation for the FRDM-KL25Z board. I followed the steps in the datasheet bit I dont seem to see anything coming from the pin. Would appreciate some help to...
  • CMSIS-DAP on KL25Z
    Note: This was originally posted on 1st March 2013 at http://forums.arm.com I'm following instructions on http://www.keil.com/appnotes/files/apnt_232.pdf to update firmware on KL25Z to enable CMSIS-DAP...