?? cfg.h
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/*
*********************************************************************************************************
* Embedded Systems Building Blocks
* Complete and Ready-to-Use Modules in C
*
* Configuration Header File
*
* (c) Copyright 1999, Jean J. Labrosse, Weston, FL
* All Rights Reserved
*
* Filename : CFG.H
* Programmer : Jean J. Labrosse
*********************************************************************************************************
*/
/*
*********************************************************************************************************
* TEST TASK PRIORITIES
*********************************************************************************************************
*/
#define TEST_AIO_TASK_PRIO 10
#define TEST_CLK_TASK_PRIO 11
#define TEST_TX_TASK_PRIO 12
#define TEST_RX_TASK_PRIO 13
#define TEST_DIO_TASK_PRIO 14
#define TEST_TMR_TASK_PRIO 15
#define STAT_TASK_PRIO 16
/*
*********************************************************************************************************
* KEYBOARD CONFIGURATION CONSTANTS
* (Chapter 3)
*
* Note: These #defines would normally reside in your application specific code.
*********************************************************************************************************
*/
#if MODULE_KEY_MN
#define KEY_BUF_SIZE 10 /* Size of the KEYBOARD buffer */
#define KEY_MAX_ROWS 4 /* The maximum number of rows on the keyboard */
#define KEY_MAX_COLS 6 /* The maximum number of columns on the keyboard */
#define KEY_PORT_ROW 0x0312 /* The port address of the keyboard matrix ROWs */
#define KEY_PORT_COL 0x0311 /* The port address of the keyboard matrix COLUMNs */
#define KEY_PORT_CW 0x0313 /* The port address of the I/O ports control word */
#define KEY_RPT_DLY 20 /* Number of scan times before auto repeat executes again */
#define KEY_RPT_START_DLY 100 /* Number of scan times before auto repeat function engages*/
#define KEY_SCAN_TASK_DLY 50 /* Number of milliseconds between keyboard scans */
#define KEY_SCAN_TASK_PRIO 50 /* Set priority of keyboard scan task */
#define KEY_SCAN_TASK_STK_SIZE 1024 /* Size of keyboard scan task stack */
#define KEY_SHIFT1_MSK 0x80 /* The SHIFT1 key is on bit B7 of the column input port */
/* (A 0x00 indicates that a SHIFT1 key is not present) */
#define KEY_SHIFT1_OFFSET 24 /* The scan code offset to add when SHIFT1 is pressed */
#define KEY_SHIFT2_MSK 0x40 /* The SHIFT2 key is on bit B6 of the column input port */
/* (A 0x00 indicates that an SHIFT2 key is not present)*/
#define KEY_SHIFT2_OFFSET 48 /* The scan code offset to add when SHIFT2 is pressed */
#define KEY_SHIFT3_MSK 0x00 /* The SHIFT3 key is on bit B5 of the column input port */
/* (A 0x00 indicates that a SHIFT3 key is not present) */
#define KEY_SHIFT3_OFFSET 0 /* The scan code offset to add when SHIFT3 is pressed */
#endif
/*$PAGE*/
/*
*********************************************************************************************************
* MULTIPLEXED LED DISPLAY DRIVER CONFIGURATION CONSTANTS
* (Chapter 4)
*********************************************************************************************************
*/
#if MODULE_LED
#define DISP_PORT_SEG 0x0300 /* Port address of SEGMENTS output */
#define DISP_PORT_DIG 0x0301 /* Port address of DIGITS output */
#define DISP_N_DIG 8 /* Total number of digits (including status indicators) */
#define DISP_N_SS 7 /* Total number of seven-segment digits */
#endif
/*
*********************************************************************************************************
* LCD DISPLAY MODULE DRIVER CONFIGURATION CONSTANTS
* (Chapter 5)
*********************************************************************************************************
*/
#if MODULE_LCD
#define DISP_DLY_CNTS 100 /* Number of iterations to delay for 40 uS (software loop) */
#define DISP_PORT_DATA 0x0300 /* Port address of the DATA port of the LCD module */
#define DISP_PORT_CMD 0x0303 /* Address of the Control Word (82C55) to control RS & E */
#endif
/*$PAGE*/
/*
*********************************************************************************************************
* CLOCK/CALENDAR MODULE CONFIGURATION CONSTANTS
* (Chapter 6)
*********************************************************************************************************
*/
#if MODULE_CLK
#define CLK_TASK_PRIO 51 /* This defines the priority of ClkTask() */
#define CLK_DLY_TICKS OS_TICKS_PER_SEC /* # of clock ticks to obtain 1 second */
#define CLK_TASK_STK_SIZE 512 /* Stack size in BYTEs for ClkTask() */
#define CLK_DATE_EN 1 /* Enable DATE (when 1) */
#define CLK_TS_EN 1 /* Enable TIME-STAMPS (when 1) */
#define CLK_USE_DLY 1 /* Task will use OSTimeDly() instead of pend on sem. */
#endif
/*
*********************************************************************************************************
* TIMER MANAGER
* (Chapter 7)
*********************************************************************************************************
*/
#if MODULE_TMR
#define TMR_TASK_PRIO 52
#define TMR_DLY_TICKS (OS_TICKS_PER_SEC / 10)
#define TMR_TASK_STK_SIZE 512
#define TMR_MAX_TMR 20
#define TMR_USE_SEM 0
#endif
/*$PAGE*/
/*
*********************************************************************************************************
* DISCRETE I/O MODULE CONFIGURATION CONSTANTS
* (Chapter 8)
*********************************************************************************************************
*/
#if MODULE_DIO
#define DIO_TASK_PRIO 53
#define DIO_TASK_DLY_TICKS (OS_TICKS_PER_SEC / 10)
#define DIO_TASK_STK_SIZE 512
#define DIO_MAX_DI 8 /* Maximum number of Discrete Input Channels (1..255) */
#define DIO_MAX_DO 8 /* Maximum number of Discrete Output Channels (1..255) */
#define DI_EDGE_EN 1 /* Enable code generation to support edge trig. (when 1) */
#define DO_BLINK_MODE_EN 1 /* Enable code generation to support blink mode (when 1) */
#endif
/*
*********************************************************************************************************
* ANALOG I/O MODULE CONFIGURATION CONSTANTS
* (Chapter 10)
*********************************************************************************************************
*/
#if MODULE_AIO
#define AIO_TASK_PRIO 54
#define AIO_TASK_DLY 100 /* Task execution period in milliseconds */
#define AIO_TASK_STK_SIZE 512
#define AIO_MAX_AI 8 /* Maximum number of Analog Input Channels (1..250) */
#define AIO_MAX_AO 8 /* Maximum number of Analog Output Channels (1..250) */
#endif
/*$PAGE*/
/*
*********************************************************************************************************
* ASYNCHRONOUS SERIAL COMMUNICATIONS MODULE CONFIGURATION CONSTANTS
* (Chapter 11)
*********************************************************************************************************
*/
#if MODULE_COMM_PC
#define COMM1_BASE 0x03F8 /* Base address of PC's COM1 */
#define COMM2_BASE 0x02F8 /* Base address of PC's COM2 */
#define COMM_MAX_RX 2 /* Maximum number of characters in Rx buffer of ... */
/* ... NS16450 UART. 2 for 16450, 16 for 16550. */
#endif
#if MODULE_COMM_BGND
#define COMM1 1
#define COMM2 2
#define COMM_RX_BUF_SIZE 64 /* Number of characters in Rx ring buffer */
#define COMM_TX_BUF_SIZE 64 /* Number of characters in Tx ring buffer */
#endif
#if MODULE_COMM_RTOS
#define COMM1 1
#define COMM2 2
#define COMM_RX_BUF_SIZE 64 /* Number of characters in Rx ring buffer */
#define COMM_TX_BUF_SIZE 64 /* Number of characters in Tx ring buffer */
#endif
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