A non-study Saturday

For me,it is a non-study Saturday today.Actually,I woke up early this morning,so head up to my laboratory just want to debug my MCU program.As I posted before,I had built up a soft MCU simulation environment based on Proteus and keil.And yesterday night I got a music-play program from Internet,but it did work on my platform.A whole night wasted for debugging without results contented me.So this morning I decided to make a more detailed check.Not long than an hour had I been my lab,my roommate Gao,who rushed into my lab and asked me out said a classmate's visit.I followed him,and was guessing who this guy might be.It is Tan,our college classmate,who is now a military officer working in Zhuzhou city.He did visit us often,last time's visit is about 20 days ago.This time ,according his words,he got a nearly a month's holiday.For Tan,there are six classmates still stay in csu for master of science degree including me.After half an hour's chitchatting,I suggested him visit our laboratory and surf web for consuming time,but he refused.He said it was OK for him to walk around in the campus and asked me back to my work.He would call me at the lunch time.So I was back to my position,resume debugging my program.Through a step run debug,I found that there is a array that can not be assigned.That was weird.Finally I got the answer that the array was defined in external data space,but the simulation model I built up in ISIS did not extend the accord external memory space.This of course would take no effect of assignment.After I redefined this data array to internal memory space,the program worked perfectly.It was so happy for me to listen the sound came out rightly from my headphone.And time was nearly ten to twelve then.I consumed my left time on chinadaily for waiting his call.It was a not long waiting.We got to a restaurant for a reunite lunch.Free lunch for me.^_^.After the meal,eight of us,including Yin,headed up to our dormitory.I washed my clothes when they were chatting.A whole afternoon's chatting.I am so sleepy now because of no noon-nap today.At this my posting time,it seems hard for me to concentrate on my work.

However,this is a precious chance to be together for us.Maybe it will not be so easy for us to get together when all of us get worked.Anyway,thanks his meal and thanks his visit.