二维码解码程序，用VC＋＋开发。输入二维码图案，可以识别出其内容。-Two-dimensional code decoding process, using VC++ development. Enter the two-dimensional code pattern can identify its contents.

STM32 实现二维码解码,用STM32F417，使用Zxing实现的二维码解码，是IAR工程的-STM32 realize the two-dimensional code decoding, using STM32F417, using Zxing to achieve the two-dimensional code decoding, is the IAR project