📄 mcu.h
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/*H**************************************************************************
* NAME: mcu.h
*----------------------------------------------------------------------------
* Copyright (c) 2003 Atmel.
*----------------------------------------------------------------------------
* RELEASE: c5122-scib-usb-hid-2_4_0
* REVISION: 1.6.8.3
*----------------------------------------------------------------------------
* PURPOSE:
* This file defines the T8xC5122 component:
* - Register SFRs
* - Bit SFRs
*****************************************************************************/
#ifndef _MCU_H_
#define _MCU_H_
////////////////////////////////////////////////////////////////////////////////
// If assembler files are used in the project the following actions must be made
// - Insert in each assembler files, the following items :
// - #define ASM_INCLUDE
// - #include "config.h"
// - insert in config.h file the following item :
// - #define KEIL
// - remove the label KEIL from menu :
// - project/options for target/C51/preprocessor symbols/define
////////////////////////////////////////////////////////////////////////////////
/*_____ M A C R O S ________________________________________________________*/
/*----------------------------- C51 CORE -----------------------------------*/
Sfr (SP , 0x81); //Stack Pointer
Sfr16 (DPTR , 0x82); //16 bit Data Pointer
Sfr (DPL , 0x82); //Data Pointer Low byte
Sfr (DPH , 0x83); //Data Pointer High Byte
Sfr (PSW , 0xD0); //Program Status Word
Sbit (CY , PSW , 7); //Carry Flag
Sbit (AC , PSW , 6); //Auxilary Carry Flag
Sbit (F0 , PSW , 5); //Flag 0 available to the user for general purpose
Sbit (RS1 , PSW , 4); //Register Bank Selector bit 1
Sbit (RS0 , PSW , 3); //Register Bank Selector bit 0
Sbit (OV , PSW , 2); //Overflow Bit
Sbit (F1 , PSW , 1); //General Purpose Flag
Sbit (P , PSW , 0); //Parity Bit
#ifndef ASM_INCLUDE // define ASM_INCLUDE in your a51 source code before include of .h file
Sfr (A , 0xE0); //Accumulator
#endif
Sfr (ACC , 0xE0); //Accumulator
Sfr (B , 0xF0); //B register
/*----------------------- SYSTEM CONFIGURATION -----------------------------*/
Sfr (CKSEL , 0x85); //Clock Selection
Sfr (PCON , 0x87); //Power Control
Sfr (AUXR , 0x8E); //Auxilary Register 0
Sfr (CKCON , 0x8F);
Sfr (CKCON0 , 0x8F); //Clock Control Register 0
Sfr (CKRL , 0x97); //Clock Reload
Sfr (AUXR1 , 0xA2); //Auxilary Register 1
Sfr (PLLCON , 0xA3); //Phase Lock Loop Control
Sfr (PLLDIV , 0xA4); //Phase Lock Loop Divider
Sfr (CKCON1 , 0xAF); //Clock Control Register 0
Sfr (RCON , 0xD1); //Memory Selection
/*---------------------------- INTERRUPTS ----------------------------------*/
Sfr (ISEL , 0xA1); //Interrupt Enable Control
Sfr (IEN0 , 0xA8); //Interrupt Enable Control 0
Sbit (EA , IEN0 , 7); //Global Interrupts Enable/Disable Bit
Sbit (ES , IEN0 , 4); //Serial Port Interrupt Enable/Disable Bit
Sbit (ET1 , IEN0 , 3); //Timer 1 Overflow Interrupt Enable/Disable Bit
Sbit (EX1 , IEN0 , 2); //External Interrupt 1 Enable/Disable Bit
Sbit (ET0 , IEN0 , 1); //Timer 0 Overflow Interrupt Enable/Disable Bit
Sbit (EX0 , IEN0 , 0); //External Interrupt 0 Enable/Disable Bit
Sfr (IPH0 , 0xB7); //Interrupt Priority Control High 0
Sfr (IPL0 , 0xB8); //Interrupt Priority Control Low 0
Sbit (PSL , IPL0 , 4); //Serial Port Interrupt Priority LSB
Sbit (PT1L , IPL0 , 3); //Timer 1 Overflow Interrupt Priority LSB
Sbit (PX1L , IPL0 , 2); //External Interrupt 1 Priority LSB
Sbit (PT0L , IPL0 , 1); //Timer 0 Overflow Interrupt Priority LSB
Sbit (PX0L , IPL0 , 0); //External Interrupt 0 Priority LSB
Sfr (IEN1 , 0xB1); //Interrupt Enable Control 1
Sfr (IPL1 , 0xB2); //Interrupt Priority Control Low 1
Sfr (IPH1 , 0xB3); //Interrupt Priority Control High 1
/*------------------------------- PORTS -----------------------------------*/
Sfr (P0 , 0x80); //Port 0
Sbit (P0_7 , P0 , 7);
Sbit (P0_6 , P0 , 6);
Sbit (P0_5 , P0 , 5);
Sbit (P0_4 , P0 , 4);
Sbit (P0_3 , P0 , 3);
Sbit (P0_2 , P0 , 2);
Sbit (P0_1 , P0 , 1);
Sbit (P0_0 , P0 , 0);
Sfr (PMOD1 , 0x84); //Port Mode Register 1
Sfr (P1 , 0x90); //Port 1
Sbit (P1_7 , P1 , 7);
Sbit (P1_6 , P1 , 6);
Sbit (P1_5 , P1 , 5);
Sbit (P1_4 , P1 , 4);
Sbit (P1_3 , P1 , 3);
Sbit (P1_2 , P1 , 2);
Sbit (P1_1 , P1 , 1);
Sbit (P1_0 , P1 , 0);
Sbit (CCLK1 , P1 , 7); //Alternate Card Clock
Sbit (CPRES , P1 , 2); //Smart Card Presence
Sfr (PMOD0 , 0x91); //Port Mode Register 0
Sfr (P2 , 0xA0); //Port 2
Sbit (P2_7 , P2 , 7);
Sbit (P2_6 , P2 , 6);
Sbit (P2_5 , P2 , 5);
Sbit (P2_4 , P2 , 4);
Sbit (P2_3 , P2 , 3);
Sbit (P2_2 , P2 , 2);
Sbit (P2_1 , P2 , 1);
Sbit (P2_0 , P2 , 0);
Sfr (P3 , 0xB0); //Port 3
Sbit (P3_7 , P3 , 7);
Sbit (P3_6 , P3 , 6);
Sbit (P3_5 , P3 , 5);
Sbit (P3_4 , P3 , 4);
Sbit (P3_3 , P3 , 3);
Sbit (P3_2 , P3 , 2);
Sbit (P3_1 , P3 , 1);
Sbit (P3_0 , P3 , 0);
Sbit (T1 , P3 , 5); //External Event 1
Sbit (T0 , P3 , 4); //External Event 0
Sbit (INT1 , P3 , 3); //External Interrupt 1
Sbit (INT0 , P3 , 2); //External Interrupt 0
Sbit (TXD , P3 , 1); //UART Transmit Port
Sbit (RXD , P3 , 0); //UART Receive Port
Sbit (CRST1 , P3 , 5); //Alternate Card Reset
Sbit (CIO1 , P3 , 4); //Alternate Card I/O
Sbit (LED3 , P3 , 7); //Led Number 3
Sbit (LED2 , P3 , 6); //Led Number 2
Sbit (LED1 , P3 , 4); //Led Number 1
Sbit (LED0 , P3 , 2); //Led Number 0
Sfr (P4 , 0xC0); //Port 4
Sbit (P4_7 , P4 , 7);
Sbit (P4_6 , P4 , 6);
Sbit (P4_5 , P4 , 5);
Sbit (P4_4 , P4 , 4);
Sbit (P4_3 , P4 , 3);
Sbit (P4_2 , P4 , 2);
Sbit (P4_1 , P4 , 1);
Sbit (P4_0 , P4 , 0);
Sbit (LED5 , P4 , 4); //Led Number 5
Sbit (LED4 , P4 , 3); //Led Number 4
Sfr (P5 , 0xE8); //Port 5
Sbit (P5_7 , P5 , 7);
Sbit (P5_6 , P5 , 6);
Sbit (P5_5 , P5 , 5);
Sbit (P5_4 , P5 , 4);
Sbit (P5_3 , P5 , 3);
Sbit (P5_2 , P5 , 2);
Sbit (P5_1 , P5 , 1);
Sbit (P5_0 , P5 , 0);
Sbit (KB7 , P5 , 7); //Keyboard Input Line 7
Sbit (KB6 , P5 , 6); //Keyboard Input Line 6
Sbit (KB5 , P5 , 5); //Keyboard Input Line 5
Sbit (KB4 , P5 , 4); //Keyboard Input Line 4
Sbit (KB3 , P5 , 3); //Keyboard Input Line 3
Sbit (KB2 , P5 , 2); //Keyboard Input Line 2
Sbit (KB1 , P5 , 1); //Keyboard Input Line 1
Sbit (KB0 , P5 , 0); //Keyboard Input Line 0
/*------------------------------- TIMERS -----------------------------------*/
Sfr (TCON , 0x88); //Timer-Counter 0 and 1 Control
Sbit (TF1 , TCON , 7); //Timer 1 Overflow Flag
Sbit (TR1 , TCON , 6); //Timer 1 Run Control Bit
Sbit (TF0 , TCON , 5); //Timer 0 Overflow Flag
Sbit (TR0 , TCON , 4); //Timer 0 Run Control Bit
Sbit (IE1 , TCON , 3); //Interrupt 1 Edge Flag
Sbit (IT1 , TCON , 2); //Interrupt 1 Type Control Bit
Sbit (IE0 , TCON , 1); //Interrupt 0 Edge Flag
Sbit (IT0 , TCON , 0); //Interrupt 0 Type Control Bit
Sfr (TMOD , 0x89); //Timer-Counter 0 and 1 Configuration
Sfr (TL0 , 0x8A); //Timer-Counter 0 Low Byte
Sfr (TL1 , 0x8B); //Timer-Counter 1 Low Byte
Sfr (TH0 , 0x8C); //Timer-Counter 0 High Byte
Sfr (TH1 , 0x8D); //Timer-Counter 1 High Byte
/*------------------------------ WATCHDOG --------------------------------*/
Sfr (WDTRST , 0xA6); //WatchDog Timer Reset
Sfr (WDTPRG , 0xA7); //WatchDog Timer Program
/*--------------------------- USB CONTROLLER -----------------------------*/
Sfr (UFNUML , 0xBA); //USB Frame Number Low
Sfr (UFNUMH , 0xBB); //USB Frame Number Low
Sfr (USBCON , 0xBC); //USB Global Control
Sfr (USBINT , 0xBD); //USB Global Interrupt
Sfr (USBIEN , 0xBE); //USB Global Interrupt Enable
Sfr (UEPIEN , 0xC2); //USB Endpoint Interrupt Enable
Sfr (USBADDR , 0xC6); //USB Address
Sfr (UEPNUM , 0xC7); //USB Endpoint Number
Sfr (UEPSTAX , 0xCE); //USB Endpoint X Status
Sfr (UEPDATX , 0xCF); //USB Endpoint X Fifo Data
Sfr (UEPCONX , 0xD4); //USB Endpoint X Control
Sfr (UEPRST , 0xD5); //USB Endpoint Reset
#define UBYCTHX 0
Sfr (UBYCTX , 0xE2); //USB Byte Counter Low (EPX)
Sfr (UEPINT , 0xF8); //USB Endpoint Interrupt
Sbit (EP6INT , UEPINT, 6);
Sbit (EP5INT , UEPINT, 5);
Sbit (EP4INT , UEPINT, 4);
Sbit (EP3INT , UEPINT, 3);
Sbit (EP2INT , UEPINT, 2);
Sbit (EP1INT , UEPINT, 1);
Sbit (EP0INT , UEPINT, 0);
/*------------------------------- SCIB ----------------------------------*/
Sfr (SCIBUF , 0xAA); //Smart Card Transmit/Receive Buffer
Sfr (SCSR , 0xAB); //Smart Card Selection Register
Sfr (SCCON , 0xAC); //Smart Card Interface Contacts
Sfr (SCETU0 , 0xAC); //Smart Card ETU Register 0
Sfr (SCISR , 0xAD); //Smart Card UART Interface Status
Sfr (SCETU1 , 0xAD); //Smart Card ETU Register 1
Sfr (SCIIR , 0xAE); //Smart Card UART Interrupt Identification
Sfr (SCIER , 0xAE); //Smart Card UART Interrupt Enable
Sfr (SCWT0 , 0xB4); //Smart Card Character-Block Waiting Time Register 0
Sfr (SCGT0 , 0xB4); //Smart Card Transmit Guard Time Register 0
Sfr (SCWT1 , 0xB5); //Smart Card Character-Block Waiting Time Register 1
Sfr (SCGT1 , 0xB5); //Smart Card Transmit Guard Time Register 1
Sfr (SCWT2 , 0xB6); //Smart Card Character-Block Waiting Time Register 2
Sfr (SCICR , 0xB6); //Smart Card Interface Control
Sfr (DCCKPS , 0xBF); //DC/DC Converter Reload Register
Sfr (SCWT3 , 0xC1); //Smart Card Character-Block Waiting Time Register 3
Sfr (SCICLK , 0xC1); //Smart Card Clock Prescaler
/*------------------------------- UART ---------------------------------*/
Sfr (SCON , 0x98); //UART Interface Control
Sbit (SM0 , SCON , 7); //Serial Port Mode Bit 0
Sbit (FE , SCON , 7); //Framing error Bit
Sbit (SM1 , SCON , 6); //Serial Port Mode Bit 1
Sbit (SM2 , SCON , 5); //Serial Port Mode Bit 2
Sbit (REN , SCON , 4); //Reception Enable Bit
Sbit (TB8 , SCON , 3); //Transmitter bit 8
Sbit (RB8 , SCON , 2); //Receiver Bit 8
Sbit (TI , SCON , 1); //Transmit Interrupt Flag
Sbit (RI , SCON , 0); //Receive Interrupt Flag
Sfr (SBUF , 0x99); //UART Data Buffer
Sfr (SADDR , 0xA9); //Slave Address
Sfr (SADEN , 0xB9); //Slave Address Mask
/*------------------------ BAUD RATE GENERATOR -------------------------*/
Sfr (BRL , 0x9A); //Baud Rate Relaod
Sfr (BDRCON , 0x9B); //Baud Rate Control
/*----------------------------- KEYBOARD -------------------------------*/
Sfr (KBF , 0x9E); //Keyboard Flag Register
Sfr (KBE , 0x9D); //Keyboard Input Enable Register
Sfr (KBLS , 0x9C); //Keyboard Level Selector
/*-------------------------- SPI CONTROLLER ----------------------------*/
Sfr (SPCON , 0xC3); //Serial Peripheral Control
Sfr (SPSTA , 0xC4); //Serial Peripheral Status-Control
Sfr (SPDAT , 0xC5); //Serial Peripheral Data
/*-------------------------------- LED ---------------------------------*/
Sfr (LEDCON0 , 0xF1); //LED control 0
Sfr (LEDCON1 , 0xE1); //LED control 1
/*------ Misc ----------------------------------------------------*/
Sfr ( FCON, 0xD1 );
/*_____ O L D D E F I N I T I O N S ___________________________________*/
/****************************************/
/* DO NOT USE THE FOLLOWING DEFINITIONS */
/****************************************/
Sbit (IPLS , IPL0 , 4);
Sbit (IPLT1 , IPL0 , 3);
Sbit (IPLX1 , IPL0 , 2);
Sbit (IPLT0 , IPL0 , 1);
Sbit (IPLX0 , IPL0 , 0);
Sbit (SDA , P1 , 7);
Sbit (SCL , P1 , 6);
Sbit (KIN3 , P1 , 3);
Sbit (KIN2 , P1 , 2);
Sbit (KIN1 , P1 , 1);
Sbit (KIN0 , P1 , 0);
Sbit (RD , P3 , 7);
Sbit (WR , P3 , 6);
Sbit (SS_ , P4 , 3);
Sbit (SCK , P4 , 2);
Sbit (MOSI , P4 , 1);
Sbit (MISO , P4 , 0);
Sfr (UBYCTLX , 0xE2);
Sfr (UDPADDH , 0xD7);
Sfr (UDPADDL , 0xD6);
Sfr (SCCLK , 0xC1);
Sfr (DCCON , 0xBF);
Sfr (SCTBUF , 0xAA); //Smart Card Transmit Buffer (Write Only)
Sfr (SCRBUF , 0xAA); //Smart Card Receive Buffer (read Only)
#endif /*_MCU_H_*/
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