AVR®: Splitting Functions Into USART.h and .c Files

 In this video:

  • Reference Tutorial on AVR® Freaks: Modularizing C Code: Managing Large Projects (by Dean Camera)
  • Grey out code that will not compile as part of your project (e.g. through #IFDEF), using Naggy (Available from the extension manager)
  • Move defines and function prototypes, used in relation to the USART, to a header file: USART_irq.h.
  • Move USART functions and variables to USART_irq.c.
  • Use of the Extern keyword is highlighted for global variables.
  • Add include files.
  • Add USART_irq.h to both main.c and USART_irq.h.

Microchip Technology Acquires Atmel

20th Annual
Microchip MASTERs Conference 2016

JW Marriott Desert Ridge Resort-Phoenix, AZ

© 2016 Microchip Technology, Inc.
Information contained on this site regarding device applications and the like is provided only for your convenience and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. MICROCHIP MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION, INCLUDING BUT NOT LIMITED TO ITS CONDITION, QUALITY, PERFORMANCE, MERCHANTABILITY OR FITNESS FOR PURPOSE. Microchip disclaims all liability arising from this information and its use. Use of Microchip devices in life support and/or safety applications is entirely at the buyer's risk, and the buyer agrees to defend, indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights.