ON 20020416@7:15:34 PM at page: http://www.piclist.com/techref/microchip/math/mul/tutorial.htm pAQ-QSYS-KA9 Philip Arden Quesinberry added 'Says Nicely done. One small note: if you begin by rotating both low and high variables initially instead of just the low one, the high byte can contain data, allowing you to multiply more than just 8 bits. This is useful for doing the math on a 10-bit D/A value from a 16F877, for example.' ON 20020416@7:33:42 PM at page: http://www.piclist.com/techref/microchip/math/mul/tutorial.htm pAQ-QSYS-KA9 Philip Arden Quesinberry added 'I have agreed to maintain this page. ' : 553 Null recipient not accepted ON 20020416@7:34:51 PM at page: http://www.piclist.com/techref/microchip/math/mul/tutorial.htm pAQ-QSYS-KA9 Philip Arden Quesinberry edited the page ON 20020416@7:35:18 PM at page: http://www.piclist.com/techref/microchip/math/mul/tutorial.htm pAQ-QSYS-KA9 Philip Arden Quesinberry edited the page ON 20020416@8:21:25 PM at page: http://www.piclist.com/techref/microchip/math/mul/tutorial.htm pAQ-QSYS-KA9 Philip Arden Quesinberry edited the page