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    i i am developing cprtex mo based project. vendor is nuvoton. there seems to be error in dac. can i reduce the error. my dac ouput for input code 000 is 130mv. whose full scale range is 2.5v...
  • Basic difference between "Generic User Guide" and "Technical Reference Manual"
    Hey hi , I am very confused between this two file. Currently I am working with SAMD21 controller based on Cortex M0+ processor so on referring this two file , i found variations. while dealing with...
  • Cortex-M0+ hangs on return
    During debugging the Cortex-M0+ (ATSAMR21G18) all of a sudden hangs. Stack looks fine. LR contains the correct return address (odd), which based on the BX instruction description ( http://www.keil.com...
  • How to speed up DSP processing using Cortex-M0+
    My product is using M0+ core of MCU. And it has FFT and FIR process using CMSIS-DSP. But I faced an issue for performance of these process. It cannot finish doing process within some period of system...
  • Hard fault : Cortex M0+ platform.
    Hello, Micro-Controller platform: STM32L0x1 Environment: Bare-Metal (No OS) Brief description of the problem: From interrupt context, we are trying to copy information received to EEPROM. Soon...