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1. C328 EV232 EV BOARD USER MANUAL COMedia Ltd C328 EV BOARD Dec 03 COMedia Ltd SS R AFRA RZ 4 Rm 802 Nan Fung Ctr Castle Peak Rd Tsuen Wan NT Hong Kong Fax 852 2414 3050 Tel 852 2498 6248 Email sales comedia com hk k htto www comedia com h 2004 5 10 1 C328 EV232 Evaluation Board General Description The C328 EV232 EV board is a simple application reference for the C328 Camera Module It is built with RS232 transceivers to connect the C328 Module to a PC An user friendly PC driver is provided for user to evaluate the key functions of the C328 camera module UART C328 Module See Transceivers C328 EV Board Board Layout DB9 43mm Female Connector Figure 2 C328 EV board layout Connector Description 4 pin header 2mm pitch To interface C328 module DC Power Jack 5VDC input For AD DC adapter DC input 3 6V or 4 5V For power supply or battery Opin D type female For RS232 cable connect to PC Installation of Software Driver OS Support Win98 ME XP and COM1 is free 1 create a directory on the PC eg c C328 2 copy the files to that directory They include C328Ap exe c328Drv dll JPEGDecoder dll C328 EV232 Evaluation Board 2 2004 5 10 Procedures 1 Plug the C328 module into J1 of the EV board 2 Connect the EV board to a PC using the RS232 cable included 3 Apply power to EV board through J2 or J3 4 Run C328Ap exe software Overview A2. fter initialization the appearance of the user interface will look like Figure 3 Image will be displaying in the Preview Window The Progress Bar shows the progress of the loading operation of the image Progress Bar ls view E s Exit Begin Set Stop a i Ce en eg E DRRRRRRRRR View Group Preview Window SnapShot Picture View Window pe ZPS co 640480 C 160928 Status Bar Mf d C 30240 C B064 SnapShot Hi rs a Li C 128128 C 12896 Group Image Type EG Image SIZE EI Frame Hatelt el 0 626 Figure 3 User Interface of C328 EV232 1 SnapShot Group User can select the required resolution and then click Go to get a picture The picture will be shown in the SnapShot Picture View Window and stored as snapshot jpg in the same directory where C328Ap exe is located If you want to keep the image you need to rename the file name otherwise it will be replaced by the new captured image 2 View Group This Group contains three buttons Begin Set and Stop User can pause and Parameter Setting x resume to preview the live image by JPEG Image Size pressing the button Stop and Begin C 640480 gka C 1602128 respectively When the button Set is pressed a dialog 128x128 128x96 C DNA containing the data parameter will be shown as Figure 4 User can change the Apply Eat image size accordingly in the dialog box Click Apply to confirm the set
3. ting Fig 4 Parameter setting C328 EV232 Evaluation Board 3 2004 5 10
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