著名的AT&T UNIX v6 源碼，雖然已不能在現在的機器中直接運行（通過在Linux上安裝pdp11 simulator可以運行），但從中首先可以學習到C程序設計的簡約與嚴謹（原作者是圖靈獎得主Brian W. Kernighan和Dennis M. Ritchie），其次還可以幫助深入理解操作系統概念，其設計思想仍然廣泛存在于多數操作系統中。
本系統的首次發布于1976年，現仍然做為MIT高年級學生、研究生的操作系統學習的分析材料。
This code detects memory leaks in embedded VC++ almost the same way crtdbg does in VC++. At the end of program execution it will display in the debug window if there were any memory leaks and how the memory looks so you can identify where your memory leak occurred. It will display in the debug window a message saying no memory leaks detected if there are no memory leaks. Similar to what crtdbg.h does in VC++. The code detects memory leaks generated with calls to new and delete operators in C++. The code doesn t detect memory leaks generated with C functions: malloc, calloc, free, but that can be done in the future. Let me know and I will program it.
This program prints the C8051F124 die temperature out the hardware UART at 115200bps. This example uses the internal 24.5MHz oscillator multiplied by 2 using the on-chip PLL (SYSCLK = 49MHz).
