新塘MCUISP下载工具源码

/*---------------------------------------------------------------------------------------------------------*/ /* */ /* Copyright(c) 2015 Nuvoton Technology Corp. All rights reserved. */ /* */ /*---------------------------------------------------------------------------------------------------------*/ //*********************************************************************************************************** // Nuvoton Technoledge Corp. // Website: http://www.nuvoton.com // E-Mail : MicroC-8bit@nuvoton.com // Date : Apr/21/2015 //*********************************************************************************************************** #include "N76E885.h" #include "Version.h" #include "Typedef.h" #include "Define.h" #include "SFR_Macro.h" #include "Common.h" #include "Delay.h" /*************************************************************************************************** System Clock Source Select ****************************************************************************************************/ void System_Clock_Select(E_SYSTEM_CLOCK clock) { switch (clock) { case E_HXTEN: { //step1: enable clock source set_EXTEN1; clr_EXTEN0; //step2: check ready while((CKSWT&SET_BIT7)==0); //step3: switching system clock source clr_OSC1; set_OSC0; }break; case E_LXTEN: { //step1: enable clock source clr_EXTEN1; set_EXTEN0; //step2: check ready while((CKSWT&SET_BIT6)==0); //step3: switching system clock source clr_OSC1; set_OSC0; }break; case E_OSCEN: { //step1: enable clock source clr_EXTEN1; clr_EXTEN0; //step2: check ready while((CKSWT&SET_BIT3)==0); //step3: switching system clock source clr_OSC1; set_OSC0; }break; case E_HIRCEN: //power on default { //step1: enable clock source set_HIRCEN; //step2: check ready while((CKSWT&SET_BIT5)==0); //step3: switching system clock source clr_OSC1; clr_OSC0; }break; case E_LIRCEN: { //step1: enable clock source set_LIRCEN; //step2: check ready while((CKSWT&SET_BIT4)==0); //step3: switching system clock source set_OSC1; clr_OSC0; }break; } //step4: check system clock switching OK or NG? while((CKEN&SET_BIT0)==1); //Check Clock switch fault flag. } //----------------------------------------------------------------------------------------------------------- /* use timer1 as Baudrate generator, Maxmum Baudrate can 57600 bps @ 22.1184MHz */ void InitialUART0_Timer1_Type1(UINT32 u32Baudrate) //T1M = 0, SMOD = 0 { SCON = 0x52; //UART0 Mode1,REN=1,TI=1 TMOD |= 0x20; //Timer1 Mode1 clr_SMOD; clr_T1M; clr_BRCK; //Serial port 0 baud rate clock source = Timer1 #ifdef FOSC_110592 TH1 = 256 - (28800/u32Baudrate); /*11.0592 MHz */ #endif #ifdef FOSC_184320 TH1 = 256 - (48000/u32Baudrate); /*18.4320 MHz */ #endif #ifdef FOSC_200000 TH1 = 256 - (52083/u32Baudrate); /*20.0000 MHz */ #endif #ifdef FOSC_221184 TH1 = 256 - (57600/u32Baudrate); /*22.1184 MHz */ #endif set_TR1; } //----------------------------------------------------------------------------------------------------------- /* use timer1 as Baudrate generator, Maxmum Baudrate can 115200 bps @ 22.1184MHz */ void InitialUART0_Timer1_Type2(UINT32 u32Baudrate) //T1M = 0, SMOD = 1 { SCON = 0x52; //UART0 Mode1,REN=1,TI=1 TMOD |= 0x20; //Timer1 Mode1 set_SMOD; //UART0 Double Rate Enable clr_T1M; clr_BRCK; //Serial port 0 baud rate clock source = Timer1 #ifdef FOSC_110592 TH1 = 256 - (57600/u32Baudrate); /*11.0592 MHz */ #endif #ifdef FOSC_184320 TH1 = 256 - (96000/u32Baudrate); /*18.4320 MHz */ #endif #ifdef FOSC_200000 TH1 = 256 - (104167/u32Baudrate); /*20.0000 MHz */ #endif #ifdef FOSC_221184 TH1 = 256 - (115200/u32Baudrate); /*22.1184 MHz */ #endif set_TR1; } //----------------------------------------------------------------------------------------------------------- /* use timer1 as Baudrate generator, Maxmum Baudrate can 691200 bps @ 22.1184MHz */ void InitialUART0_Timer1_Type3(UINT32 u32Baudrate) //T1M = 1, SMOD = 0 { SCON = 0x52; //UART0 Mode1,REN=1,TI=1 TMOD |= 0x20; //Timer1 Mode1 clr_SMOD; set_T1M; clr_BRCK; //Serial port 0 baud rate clock source = Timer1 #ifdef FOSC_110592 TH1 = 256 - (345600/u32Baudrate); /*11.0592 MHz */ #endif #ifdef FOSC_184320 TH1 = 256 - (576000/u32Baudrate); /*18.4320 MHz */ #endif #ifdef FOSC_200000 TH1 = 256 - (625000/u32Baudrate); /*20.0000 MHz */ #endif #ifdef FOSC_221184 TH1 = 256 - (691200/u32Baudrate); /*22.1184 MHz */ #endif set_TR1; } //----------------------------------------------------------------------------------------------------------- /* use timer1 as Baudrate generator, Maxmum Baudrate can 1382400 bps @ 22.1184MHz */ void InitialUART0_Timer1_Type4(UINT32 u32Baudrate) //T1M = 1, SMOD = 1 { SCON = 0x52; //UART0 Mode1,REN=1,TI=1 TMOD |= 0x20; //Timer1 Mode1 set_SMOD; //UART0 Double Rate Enable set_T1M; clr_BRCK; //Serial port 0 baud rate clock source = Timer1 #ifdef FOSC_110592 TH1 = 256 - (691200/u32Baudrate); /*11.0592 MHz */ #endif #ifdef FOSC_184320 TH1 = 256 - (1152000/u32Baudrate); /*18.4320 MHz */ #endif #ifdef FOSC_200000 TH1 = 256 - (1250000/u32Baudrate); /*20.0000 MHz */ #endif #ifdef FOSC_221184 TH1 = 256 - (1382400/u32Baudrate); /*22.1184 MHz */ #endif set_TR1; } //--------------------------------------------------------------- void InitialUART0_Timer3_Type5(UINT32 u32Baudrate) //use timer3 as Baudrate generator { SCON = 0x52; //UART0 Mode1,REN=1,TI=1 clr_SMOD; T3CON &= 0xF8; //T3PS2=0,T3PS1=0,T3PS0=0(Prescale=1) set_BRCK; //Serial port 0 baud rate clock source = Timer3 #ifdef FOSC_110592 RH3 = HIBYTE(65536 - (345600/u32Baudrate)); /*11.0592 MHz */ RL3 = LOBYTE(65536 - (345600/u32Baudrate)); /*11.0592 MHz */ #endif #ifdef FOSC_184320 RH3 = HIBYTE(65536 - (576000/u32Baudrate)); /*18.4320 MHz */ RL3 = LOBYTE(65536 - (576000/u32Baudrate)); /*18.4320 MHz */ #endif #ifdef FOSC_200000 RH3 = HIBYTE(65536 - (640000/u32Baudrate)); /*20.0000 MHz */ RL3 = LOBYTE(65536 - (640000/u32Baudrate)); /*20.0000 MHz */ #endif #ifdef FOSC_221184 RH3 = HIBYTE(65536 - (691200/u32Baudrate)); /*22.1184 MHz */ RL3 = LOBYTE(65536 - (691200/u3