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SPLC501 SPLC501 Module LCD USB USB MODULE SN-008 USB/UART Virturl UART 1.0 DM BOARD V1.2 128*64 STN SPLC501 128*64 68/80 MPU LED 72.8 73.6 9.5 mm 0.46 0.56 IDE184 Example mm 0.42 0.51 mm 1 USB USB 1 USB 10PIN 2 3.3V or 5.0V 2 USB 35mm 52mm 3. USB USB USB windows98/me/2000 Firmware PC USB 4.USB USB USB SPCP825A USB UART USB 1 USB1.1 USB1.1 2 3 6MHZ RS-232 PLL USB USB SPCP825A 4 SPCP825A USB UART 1) 921600bps 2)10bit 11bit 1 61 61 2 10M HALF/ 10M FULL / 100MHALF/100M FULL / AUTO WEB 61 Sunplus University Program http://www.unsp.com.cn E-mail:unsp@sunplus.com.cn 14

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SPCE061A(PLCC_84) SPCE061A(LQFP_80) SPCP825A(SOP_24) SPR1024A(DIP_8) SPGT62C19B(SOP_24) 1.16 u nsp 2. VDD 2.6~3.6V(cpu), VDDH VDD~5.5V(I/O) 3.CPU 0.32MHz~49.152MHz 4. 2K SRAM 5. 32K FLASH 6. 7. ; 8. ( ) 2mA@3.6V 9.2 16 / ( ) 10.2 10 DAC( - ) 11.32 / 12.14 A / B 2 13. 14. SACM_S240 (2.4K / ) 210 15. PLL 16.32768Hz 17.7 10 - (ADC) - 18. - (AGC) 19. 20. (LVR) (LVD) 21. ICE In- Circuit Emulator 22. 23. WatchDog SPCP825A USB UART 1 USB1.1 2 RS-232 3 USB USB SPCP825A SPCP825A USB 1 128K*8bits FLASH 2 128 1Kbytes 3 2.7~3.6V 4 5MHZ 5 FLASH SRAM 6 7 SPR1024 8 DIP8 Sunplus University Program http://www.unsp.com.cn E-mail:unsp@sunplus.com.cn 16

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.include hardware.inc // hardware.inc.ram.var R_LedControl.var R_DelayCounter //.code.public _main //============================================================= // : _main // : // : void main(void); // : // : // : //============================================================= //============================================================================ _main: r1 = 0x00FF // A0~A7 [P_IOA_Dir] = r1 [P_IOA_Attrib] = r1 r1 = 0x0000 [P_IOA_Data] = r1 r1=0x0040 [P_IOB_Dir]=r1 [P_IOB_Attrib]=r1 [P_IOB_Data]=r1 //B6 LED r1=0x0001 [R_LedControl] = r1 //LED L_MainLoop: r1 = [R_LedControl] [P_IOA_Data] = r1 // A r1=r1 LSL 1 // LED cmp r1,0x0100 // 8 LED 8 jne NoOver r1 = 0x0001 NoOver: [R_LedControl] = r1 r1 = 0x0000 // [R_DelayCounter] = r1 call F_Delay // Sunplus University Program http://www.unsp.com.cn E-mail:unsp@sunplus.com.cn 50

jmp L_MainLoop // L_MainLoop LED //============================================================= // : F_Delay // : //============================================================= F_Delay: L_DelayLoop: r1=0x0001 // [P_Watchdog_Clear] = r1 r1 = [R_DelayCounter] r1 += 1 // 1 [R_DelayCounter] = r1 jnz L_DelayLoop // 65536 retf C #define P_IOA_Data (volatile unsigned int *)0x7000 #define P_IOA_Buffer (volatile unsigned int *)0x7001 #define P_IOA_Dir (volatile unsigned int *)0x7002 #define P_IOA_Attrib (volatile unsigned int *)0x7003 #define P_IOB_Data (volatile unsigned int *)0x7005 #define P_IOB_Buffer (volatile unsigned int *)0x7006 #define P_IOB_Dir (volatile unsigned int *)0x7007 #define P_IOB_Attrib (volatile unsigned int *)0x7008 #define P_Watchdog_Clear (volatile unsigned int *)0x7012 //============================================================= // : Delay() // : //============================================================= void Delay() { // unsigned int i; for(i=0; i<32768; i++){ *P_Watchdog_Clear=0x0001; // WatchDog } } //============================================================= // : int main() // 20040816 // : // : void main(void); // : Sunplus University Program http://www.unsp.com.cn E-mail:unsp@sunplus.com.cn 51

// : // : //============================================================= int main() { int LedControl = 0x0001; *P_IOA_Dir = 0x00ff; // A 8 *P_IOA_Attrib = 0x00ff; *P_IOA_Data = 0x0000; *P_IOB_Dir=0x0040; // B6 LED *P_IOB_Attrib=0x0040; *P_IOB_Data=0x0040; while(1) { *P_IOA_Data = LedControl; // A LedControl = LedControl << 1; if(ledcontrol > 0x00FF) LedControl = 0x0001; Delay(); } } µ nsp IDE C //==========================================================// EX1 END //==================================================================// 61 www.unsp.com.cn 16 61 SOC 7.8 16 61 61 Sunplus University Program http://www.unsp.com.cn E-mail:unsp@sunplus.com.cn 52

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