Week #6 (Mar 31) :: ARM and RTOS

重大事項宣達

• 今天 17:30 前，確認分組名單與題目志願表<https://embedded2015.hackpad.com/2015--FvJfghhxBc8>_

拾人牙慧

• 陪著跑或是鼓鼓掌<https://www.facebook.com/1383694918554214/photos/a.1439931472930558.1073741830.1383694918554214/1591770817746622/>_

教材

• A Beginner’s Guide on Interrupt Latency - and Interrupt Latency of the ARM Cortex-M processors<http://community.arm.com/docs/DOC-2607>_ (2013)
• 淺談優先權，從 ARM Cortex-M 到 FreeRTOS 設定<http://enginechang.logdown.com/posts/248297-talking-about-the-priority-from-the-arm-set-cortex-m-to-freertos>_
  • 什麼是 Interrupt?
  • NVIC (Nested vectored interrupt controller)
  • ARM Cortex-M 每個 Exception 都有自己的優先權
  • 不同架構有不同數量的優先權
  • FreeRTOS 的優先權
  • FreeRTOS 的 Tick/Timer
• Introduction: the ARM Cortex-M3 Exception / Interrupt</embedded/arm-exceptions.pdf>_
  • Interrupt-Driven Input/Output<http://www.eng.auburn.edu/~nelson/courses/elec2220/Interrupt_IO%20part2.pdf>_
    • Interrupt vectors and vector table
    • Interrupt masks and priorities
    • NVIC
    • STM32F4 external interrupt signals
• Linux on Cortex-M3<http://www.linux-arm.org/LinuxKernel/LinuxM3>_ (2011)