Merge pull request #812 from parai/master
[bsp] x86 : fix keyboard input issue
This commit is contained in:
Bernard Xiong
GitHub
commit
b53e3c2568
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@ -8,9 +8,10 @@ all:floppy.img
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clean:
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scons -c clean
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rm -fr build rtthread*
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floppy.img:
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wget https://github.com/bajdcc/tinix/raw/master/floppy.img
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run:
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qemu-system-i386 -fda floppy.img -boot a -m 64M
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qemu-system-i386 -fda floppy.img -boot a -m 64M -serial stdio
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@ -17,16 +17,17 @@
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#include <bsp.h>
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//#include "serial.h"
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static unsigned addr_6845;
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static rt_uint16_t *crt_buf;
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static rt_int16_t crt_pos;
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//extern void rt_serial_init(void);
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extern char rt_keyboard_getc(void);
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//extern char rt_serial_getc(void);
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extern void init_keyboard();
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extern void rt_keyboard_isr(void);
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extern rt_bool_t rt_keyboard_getc(char* c);
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extern void rt_serial_init(void);
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extern char rt_serial_getc(void);
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extern void rt_serial_putc(const char c);
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static void rt_console_putc(int c);
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@ -129,7 +130,7 @@ static void rt_cga_putc(int c)
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static void rt_console_putc(int c)
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{
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rt_cga_putc(c);
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// rt_serial_putc(c);
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rt_serial_putc(c);
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}
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/* RT-Thread Device Interface */
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@ -217,39 +218,47 @@ static rt_size_t rt_console_read(rt_device_t dev, rt_off_t pos, void* buffer, rt
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static void rt_console_isr(int vector, void* param)
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{
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char c;
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rt_bool_t ret;
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rt_base_t level;
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while(1)
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{
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c = rt_keyboard_getc();
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if(INTUART0_RX == vector)
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{
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c = rt_serial_getc();
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ret = RT_TRUE;
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}
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else
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{
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rt_keyboard_isr();
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if(c == 0)
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{
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break;
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}
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else if(c > 0)
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{
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/* disable interrupt */
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level = rt_hw_interrupt_disable();
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ret = rt_keyboard_getc(&c);
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}
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/* save character */
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rx_buffer[save_index] = c;
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save_index ++;
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if (save_index >= CONSOLE_RX_BUFFER_SIZE)
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save_index = 0;
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if(ret == RT_FALSE)
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{
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/* do nothing */
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}
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else
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{
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/* disable interrupt */
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level = rt_hw_interrupt_disable();
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/* if the next position is read index, discard this 'read char' */
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if (save_index == read_index)
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{
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read_index ++;
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if (read_index >= CONSOLE_RX_BUFFER_SIZE)
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read_index = 0;
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}
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/* save character */
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rx_buffer[save_index] = c;
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save_index ++;
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if (save_index >= CONSOLE_RX_BUFFER_SIZE)
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save_index = 0;
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/* enable interrupt */
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rt_hw_interrupt_enable(level);
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}
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}
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/* if the next position is read index, discard this 'read char' */
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if (save_index == read_index)
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{
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read_index ++;
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if (read_index >= CONSOLE_RX_BUFFER_SIZE)
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read_index = 0;
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}
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/* enable interrupt */
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rt_hw_interrupt_enable(level);
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}
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/* invoke callback */
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if (console_device.rx_indicate != RT_NULL)
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@ -258,10 +267,9 @@ static void rt_console_isr(int vector, void* param)
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/* get rx length */
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rx_length = read_index > save_index ?
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CONSOLE_RX_BUFFER_SIZE - read_index + save_index :
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save_index - read_index;
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CONSOLE_RX_BUFFER_SIZE - read_index + save_index :
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save_index - read_index;
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// rt_kprintf("\r\nrx_length %d\r\n", rx_length);
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if(rx_length > 0)
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{
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console_device.rx_indicate(&console_device, rx_length);
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@ -269,7 +277,7 @@ static void rt_console_isr(int vector, void* param)
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}
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else
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{
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// rt_kprintf("\r\nconsole_device.rx_indicate == RT_NULL\r\n");
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}
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}
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@ -280,11 +288,16 @@ static void rt_console_isr(int vector, void* param)
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void rt_hw_console_init(void)
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{
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rt_cga_init();
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rt_serial_init();
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init_keyboard();
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/* install keyboard isr */
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rt_hw_interrupt_install(INTKEYBOARD, rt_console_isr, RT_NULL, "kbd");
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rt_hw_interrupt_umask(INTKEYBOARD);
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rt_hw_interrupt_install(INTUART0_RX, rt_console_isr, RT_NULL, "COM1");
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rt_hw_interrupt_umask(INTUART0_RX);
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console_device.type = RT_Device_Class_Char;
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console_device.rx_indicate = RT_NULL;
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console_device.tx_complete = RT_NULL;
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@ -110,6 +110,16 @@ extern "C" {
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#define KBSTATP 0x64 /* kbd controller status port(I) */
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#define KBS_DIB 0x01 /* kbd data in buffer */
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#define KBDATAP 0x60 /* kbd data port(I) */
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/* AT keyboard */
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/* 8042 ports */
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#define KB_DATA 0x60 /* I/O port for keyboard data
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Read : Read Output Buffer
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Write: Write Input Buffer(8042 Data&8048 Command) */
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#define KB_CMD 0x64 /* I/O port for keyboard command
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Read : Read Status Register
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Write: Write Input Buffer(8042 Command) */
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#define LED_CODE 0xED
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#define KB_ACK 0xFA
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/*******************************************************************/
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/* Serial Register */
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@ -10,129 +10,357 @@
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* Change Logs:
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* Date Author Notes
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* 2006-09-15 QiuYi the first version
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* 2017-08-16 Parai the 2nd version
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*/
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#include <rtthread.h>
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#include <rthw.h>
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#include <bsp.h>
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#include "keyboard.h"
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#include "keymap.h"
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#define NO 0
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#define FALSE RT_FALSE
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#define TRUE RT_TRUE
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#define PRIVATE static
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#define PUBLIC
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#define t_bool rt_bool_t
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#define t_8 rt_uint8_t
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#define t_32 rt_uint32_t
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#define SHIFT (1 << 0)
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#define CTL (1 << 1)
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#define ALT (1 << 2)
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PRIVATE KB_INPUT kb_in;
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PRIVATE t_bool code_with_E0 = FALSE;
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PRIVATE t_bool shift_l; /* l shift state */
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PRIVATE t_bool shift_r; /* r shift state */
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PRIVATE t_bool alt_l; /* l alt state */
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PRIVATE t_bool alt_r; /* r left state */
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PRIVATE t_bool ctrl_l; /* l ctrl state */
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PRIVATE t_bool ctrl_r; /* l ctrl state */
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PRIVATE t_bool caps_lock; /* Caps Lock */
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PRIVATE t_bool num_lock; /* Num Lock */
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PRIVATE t_bool scroll_lock; /* Scroll Lock */
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PRIVATE int column = 0; /* keyrow[column] is one value of keymap */
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#define CAPSLOCK (1<<3)
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#define NUMLOCK (1<<4)
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#define SCROLLOCK (1<<5)
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PRIVATE t_8 get_byte_from_kb_buf();
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PRIVATE void set_leds();
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PRIVATE void kb_wait();
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PRIVATE void kb_ack();
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static int shiftcode[256] =
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PUBLIC void init_keyboard()
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{
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[29] CTL,
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[42] SHIFT,
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[54] SHIFT,
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[56] ALT,
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};
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kb_in.count = 0;
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kb_in.p_head = kb_in.p_tail = kb_in.buf;
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static int togglecode[256] =
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caps_lock = 0;
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num_lock = 1;
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scroll_lock = 0;
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set_leds();
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}
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PUBLIC rt_bool_t keyboard_read(rt_uint32_t *pkey)
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{
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[58] CAPSLOCK,
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[69] NUMLOCK,
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[70] SCROLLOCK,
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};
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t_8 scan_code;
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t_bool make; /* TRUE : make */
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/* FALSE: break */
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t_32 key = 0;
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t_32* keyrow;
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static char normalmap[256] =
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if(kb_in.count > 0){
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code_with_E0 = FALSE;
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scan_code = get_byte_from_kb_buf();
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/* start scan */
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if (scan_code == 0xE1) {
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int i;
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static const t_8 pausebreak_scan_code[] = {0xE1, 0x1D, 0x45, 0xE1, 0x9D, 0xC5};
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t_bool is_pausebreak = TRUE;
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for(i=1;i<6;i++){
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if (get_byte_from_kb_buf() != pausebreak_scan_code[i]) {
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is_pausebreak = FALSE;
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break;
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}
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}
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if (is_pausebreak) {
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key = PAUSEBREAK;
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}
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}
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else if (scan_code == 0xE0) {
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code_with_E0 = TRUE;
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scan_code = get_byte_from_kb_buf();
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/* PrintScreen pressed */
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if (scan_code == 0x2A) {
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code_with_E0 = FALSE;
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if ((scan_code = get_byte_from_kb_buf()) == 0xE0) {
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code_with_E0 = TRUE;
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if ((scan_code = get_byte_from_kb_buf()) == 0x37) {
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key = PRINTSCREEN;
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make = TRUE;
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}
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}
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}
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/* PrintScreen released */
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else if (scan_code == 0xB7) {
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code_with_E0 = FALSE;
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if ((scan_code = get_byte_from_kb_buf()) == 0xE0) {
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code_with_E0 = TRUE;
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if ((scan_code = get_byte_from_kb_buf()) == 0xAA) {
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key = PRINTSCREEN;
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make = FALSE;
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}
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}
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}
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} /* if is not PrintScreen, scan_code is the one after 0xE0 */
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if ((key != PAUSEBREAK) && (key != PRINTSCREEN)) {
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/* is Make Code or Break Code */
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make = (scan_code & FLAG_BREAK ? FALSE : TRUE);
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keyrow = &keymap[(scan_code & 0x7F) * MAP_COLS];
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column = 0;
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t_bool caps = shift_l || shift_r;
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if (caps_lock) {
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if ((keyrow[0] >= 'a') && (keyrow[0] <= 'z')){
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caps = !caps;
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}
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}
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if (caps) {
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column = 1;
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}
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if (code_with_E0) {
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column = 2;
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}
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key = keyrow[column];
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switch(key) {
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case SHIFT_L:
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shift_l = make;
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break;
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case SHIFT_R:
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shift_r = make;
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break;
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case CTRL_L:
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ctrl_l = make;
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break;
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case CTRL_R:
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ctrl_r = make;
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break;
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case ALT_L:
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alt_l = make;
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break;
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case ALT_R:
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alt_l = make;
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break;
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case CAPS_LOCK:
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if (make) {
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caps_lock = !caps_lock;
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set_leds();
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}
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break;
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case NUM_LOCK:
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if (make) {
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num_lock = !num_lock;
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set_leds();
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}
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break;
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case SCROLL_LOCK:
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if (make) {
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scroll_lock = !scroll_lock;
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set_leds();
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}
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break;
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default:
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break;
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}
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}
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if(make){ /* ignore Break Code */
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t_bool pad = FALSE;
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/* handle the small pad first */
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if ((key >= PAD_SLASH) && (key <= PAD_9)) {
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pad = TRUE;
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switch(key) { /* '/', '*', '-', '+', and 'Enter' in num pad */
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case PAD_SLASH:
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key = '/';
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break;
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case PAD_STAR:
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key = '*';
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break;
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case PAD_MINUS:
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key = '-';
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break;
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case PAD_PLUS:
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key = '+';
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break;
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case PAD_ENTER:
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key = ENTER;
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break;
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default: /* keys whose value depends on the NumLock */
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if (num_lock) { /* '0' ~ '9' and '.' in num pad */
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if ((key >= PAD_0) && (key <= PAD_9)) {
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key = key - PAD_0 + '0';
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}
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else if (key == PAD_DOT) {
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key = '.';
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}
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}
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else{
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switch(key) {
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case PAD_HOME:
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key = HOME;
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break;
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case PAD_END:
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key = END;
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break;
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case PAD_PAGEUP:
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key = PAGEUP;
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break;
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case PAD_PAGEDOWN:
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key = PAGEDOWN;
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break;
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case PAD_INS:
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key = INSERT;
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break;
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case PAD_UP:
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key = UP;
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break;
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case PAD_DOWN:
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key = DOWN;
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break;
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case PAD_LEFT:
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key = LEFT;
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break;
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case PAD_RIGHT:
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key = RIGHT;
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break;
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case PAD_DOT:
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key = DELETE;
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break;
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default:
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break;
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}
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}
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break;
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}
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}
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key |= shift_l ? FLAG_SHIFT_L : 0;
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key |= shift_r ? FLAG_SHIFT_R : 0;
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key |= ctrl_l ? FLAG_CTRL_L : 0;
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key |= ctrl_r ? FLAG_CTRL_R : 0;
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key |= alt_l ? FLAG_ALT_L : 0;
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key |= alt_r ? FLAG_ALT_R : 0;
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key |= pad ? FLAG_PAD : 0;
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*pkey = key;
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return TRUE;
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}
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}
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return FALSE;
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}
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PRIVATE t_8 get_byte_from_kb_buf()
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{
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NO, 033, '1', '2', '3', '4', '5', '6',
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'7', '8', '9', '0', '-', '=', '\b', '\t',
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'q', 'w', 'e', 'r', 't', 'y', 'u', 'i',
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'o', 'p', '[', ']', '\n', NO, 'a', 's',
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'd', 'f', 'g', 'h', 'j', 'k', 'l', ';',
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'\'', '`', NO, '\\', 'z', 'x', 'c', 'v',
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'b', 'n', 'm', ',', '.', '/', NO, '*',
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NO, ' ', NO, NO, NO, NO, NO, NO,
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NO, NO, NO, NO, NO, NO, NO, '7',
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'8', '9', '-', '4', '5', '6', '+', '1',
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'2', '3', '0', '.',
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};
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t_8 scan_code;
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static char shiftmap[256] =
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RT_ASSERT(kb_in.count>0);
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scan_code = *(kb_in.p_tail);
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kb_in.p_tail++;
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if (kb_in.p_tail == kb_in.buf + KB_IN_BYTES) {
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kb_in.p_tail = kb_in.buf;
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}
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kb_in.count--;
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return scan_code;
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}
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PRIVATE void kb_wait() /* wait inpit cache of 8042 */
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{
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NO, 033, '!', '@', '#', '$', '%', '^',
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'&', '*', '(', ')', '_', '+', '\b', '\t',
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'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I',
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'O', 'P', '{', '}', '\n', NO, 'A', 'S',
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'D', 'F', 'G', 'H', 'J', 'K', 'L', ';',
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'"', '~', NO, '|', 'Z', 'X', 'C', 'V',
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'B', 'N', 'M', '<', '>', '?', NO, '*',
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NO, ' ', NO, NO, NO, NO, NO, NO,
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NO, NO, NO, NO, NO, NO, NO, '7',
|
||||
'8', '9', '-', '4', '5', '6', '+', '1',
|
||||
'2', '3', '0', '.',
|
||||
};
|
||||
t_8 kb_stat;
|
||||
|
||||
#define C(x) (x-'@')
|
||||
do {
|
||||
kb_stat = inb(KB_CMD);
|
||||
} while (kb_stat & 0x02);
|
||||
}
|
||||
|
||||
static char ctlmap[256] =
|
||||
PRIVATE void kb_ack()
|
||||
{
|
||||
NO, NO, NO, NO, NO, NO, NO, NO,
|
||||
NO, NO, NO, NO, NO, NO, NO, NO,
|
||||
C('Q'), C('W'), C('E'), C('R'), C('T'), C('Y'), C('U'), C('I'),
|
||||
C('O'), C('P'), NO, NO, '\r', NO, C('A'), C('S'),
|
||||
C('D'), C('F'), C('G'), C('H'), C('J'), C('K'), C('L'), NO,
|
||||
NO, NO, NO, C('\\'), C('Z'), C('X'), C('C'), C('V'),
|
||||
C('B'), C('N'), C('M'), NO, NO, C('/'), NO, NO,
|
||||
};
|
||||
t_8 kb_read;
|
||||
|
||||
static char *charcode[4] =
|
||||
do {
|
||||
kb_read = inb(KB_DATA);
|
||||
} while (kb_read != KB_ACK);
|
||||
}
|
||||
|
||||
PRIVATE void set_leds()
|
||||
{
|
||||
normalmap,
|
||||
shiftmap,
|
||||
ctlmap,
|
||||
ctlmap,
|
||||
};
|
||||
t_8 leds = (caps_lock << 2) | (num_lock << 1) | scroll_lock;
|
||||
|
||||
kb_wait();
|
||||
outb(KB_DATA, LED_CODE);
|
||||
kb_ack();
|
||||
|
||||
kb_wait();
|
||||
outb(KB_DATA, leds);
|
||||
kb_ack();
|
||||
}
|
||||
|
||||
/**
|
||||
* @addtogroup QEMU
|
||||
*/
|
||||
/*@{*/
|
||||
|
||||
/**
|
||||
* This function get a char from the keyboard
|
||||
*/
|
||||
char rt_keyboard_getc(void)
|
||||
void rt_keyboard_isr(void)
|
||||
{
|
||||
int c;
|
||||
rt_uint8_t data;
|
||||
static rt_uint32_t shift;
|
||||
|
||||
if ((inb(KBSTATP) & KBS_DIB) == 0)
|
||||
return -1;
|
||||
return ;
|
||||
|
||||
data = inb(KBDATAP);
|
||||
|
||||
if (data & 0x80)
|
||||
if (kb_in.count < KB_IN_BYTES) {
|
||||
*(kb_in.p_head) = data;
|
||||
kb_in.p_head++;
|
||||
if (kb_in.p_head == kb_in.buf + KB_IN_BYTES) {
|
||||
kb_in.p_head = kb_in.buf;
|
||||
}
|
||||
kb_in.count++;
|
||||
}
|
||||
}
|
||||
/* generally, this should be called in task level for all key inpit support,
|
||||
but here only support a key that is composed of 2 bytes */
|
||||
rt_bool_t rt_keyboard_getc(char* c)
|
||||
{
|
||||
if(kb_in.count>=2)
|
||||
{
|
||||
/* key up */
|
||||
shift &= ~shiftcode[data&~0x80];
|
||||
return 0;
|
||||
rt_uint32_t key = 0;
|
||||
rt_bool_t rv=keyboard_read(&key);
|
||||
|
||||
switch(key)
|
||||
{
|
||||
case TAB:
|
||||
*c = '\t';
|
||||
break;
|
||||
case ENTER:
|
||||
*c = '\n';
|
||||
break;
|
||||
case BACKSPACE:
|
||||
*c = '\b';
|
||||
break;
|
||||
default:
|
||||
*c = key;
|
||||
break;
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
/* key down */
|
||||
shift |= shiftcode[data];
|
||||
shift ^= togglecode[data];
|
||||
c = charcode[shift&(CTL|SHIFT)][data];
|
||||
|
||||
if (shift&CAPSLOCK)
|
||||
{
|
||||
if ('a' <= c && c <= 'z')
|
||||
c += 'A' - 'a';
|
||||
else if ('A' <= c && c <= 'Z')
|
||||
c += 'a' - 'A';
|
||||
}
|
||||
|
||||
return c;
|
||||
return RT_FALSE;
|
||||
}
|
||||
|
||||
/*@}*/
|
||||
|
|
|
|||
|
|
@ -0,0 +1,132 @@
|
|||
|
||||
/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
||||
keyboard.h
|
||||
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
||||
Forrest Yu, 2005
|
||||
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
|
||||
|
||||
#ifndef _TINIX_KEYBOARD_H_
|
||||
#define _TINIX_KEYBOARD_H_
|
||||
|
||||
|
||||
/************************************************************************/
|
||||
/* Macros Declaration */
|
||||
/************************************************************************/
|
||||
#define KB_IN_BYTES 32 /* size of keyboard input buffer */
|
||||
#define MAP_COLS 3 /* Number of columns in keymap */
|
||||
#define NR_SCAN_CODES 0x80 /* Number of scan codes (rows in keymap) */
|
||||
|
||||
#define FLAG_BREAK 0x0080 /* Break Code */
|
||||
#define FLAG_EXT 0x0100 /* Normal function keys */
|
||||
#define FLAG_SHIFT_L 0x0200 /* Shift key */
|
||||
#define FLAG_SHIFT_R 0x0400 /* Shift key */
|
||||
#define FLAG_CTRL_L 0x0800 /* Control key */
|
||||
#define FLAG_CTRL_R 0x1000 /* Control key */
|
||||
#define FLAG_ALT_L 0x2000 /* Alternate key */
|
||||
#define FLAG_ALT_R 0x4000 /* Alternate key */
|
||||
#define FLAG_PAD 0x8000 /* keys in num pad */
|
||||
|
||||
#define MASK_RAW 0x01FF /* raw key value = code passed to tty & MASK_RAW
|
||||
the value can be found either in the keymap column 0
|
||||
or in the list below */
|
||||
|
||||
/* Special keys */
|
||||
#define ESC (0x01 + FLAG_EXT) /* Esc */
|
||||
#define TAB (0x02 + FLAG_EXT) /* Tab */
|
||||
#define ENTER (0x03 + FLAG_EXT) /* Enter */
|
||||
#define BACKSPACE (0x04 + FLAG_EXT) /* BackSpace */
|
||||
|
||||
#define GUI_L (0x05 + FLAG_EXT) /* L GUI */
|
||||
#define GUI_R (0x06 + FLAG_EXT) /* R GUI */
|
||||
#define APPS (0x07 + FLAG_EXT) /* APPS */
|
||||
|
||||
/* Shift, Ctrl, Alt */
|
||||
#define SHIFT_L (0x08 + FLAG_EXT) /* L Shift */
|
||||
#define SHIFT_R (0x09 + FLAG_EXT) /* R Shift */
|
||||
#define CTRL_L (0x0A + FLAG_EXT) /* L Ctrl */
|
||||
#define CTRL_R (0x0B + FLAG_EXT) /* R Ctrl */
|
||||
#define ALT_L (0x0C + FLAG_EXT) /* L Alt */
|
||||
#define ALT_R (0x0D + FLAG_EXT) /* R Alt */
|
||||
|
||||
/* Lock keys */
|
||||
#define CAPS_LOCK (0x0E + FLAG_EXT) /* Caps Lock */
|
||||
#define NUM_LOCK (0x0F + FLAG_EXT) /* Number Lock */
|
||||
#define SCROLL_LOCK (0x10 + FLAG_EXT) /* Scroll Lock */
|
||||
|
||||
/* Function keys */
|
||||
#define F1 (0x11 + FLAG_EXT) /* F1 */
|
||||
#define F2 (0x12 + FLAG_EXT) /* F2 */
|
||||
#define F3 (0x13 + FLAG_EXT) /* F3 */
|
||||
#define F4 (0x14 + FLAG_EXT) /* F4 */
|
||||
#define F5 (0x15 + FLAG_EXT) /* F5 */
|
||||
#define F6 (0x16 + FLAG_EXT) /* F6 */
|
||||
#define F7 (0x17 + FLAG_EXT) /* F7 */
|
||||
#define F8 (0x18 + FLAG_EXT) /* F8 */
|
||||
#define F9 (0x19 + FLAG_EXT) /* F9 */
|
||||
#define F10 (0x1A + FLAG_EXT) /* F10 */
|
||||
#define F11 (0x1B + FLAG_EXT) /* F11 */
|
||||
#define F12 (0x1C + FLAG_EXT) /* F12 */
|
||||
|
||||
/* Control Pad */
|
||||
#define PRINTSCREEN (0x1D + FLAG_EXT) /* Print Screen */
|
||||
#define PAUSEBREAK (0x1E + FLAG_EXT) /* Pause/Break */
|
||||
#define INSERT (0x1F + FLAG_EXT) /* Insert */
|
||||
#define DELETE (0x20 + FLAG_EXT) /* Delete */
|
||||
#define HOME (0x21 + FLAG_EXT) /* Home */
|
||||
#define END (0x22 + FLAG_EXT) /* End */
|
||||
#define PAGEUP (0x23 + FLAG_EXT) /* Page Up */
|
||||
#define PAGEDOWN (0x24 + FLAG_EXT) /* Page Down */
|
||||
#define UP (0x25 + FLAG_EXT) /* Up */
|
||||
#define DOWN (0x26 + FLAG_EXT) /* Down */
|
||||
#define LEFT (0x27 + FLAG_EXT) /* Left */
|
||||
#define RIGHT (0x28 + FLAG_EXT) /* Right */
|
||||
|
||||
/* ACPI keys */
|
||||
#define POWER (0x29 + FLAG_EXT) /* Power */
|
||||
#define SLEEP (0x2A + FLAG_EXT) /* Sleep */
|
||||
#define WAKE (0x2B + FLAG_EXT) /* Wake Up */
|
||||
|
||||
/* Num Pad */
|
||||
#define PAD_SLASH (0x2C + FLAG_EXT) /* / */
|
||||
#define PAD_STAR (0x2D + FLAG_EXT) /* * */
|
||||
#define PAD_MINUS (0x2E + FLAG_EXT) /* - */
|
||||
#define PAD_PLUS (0x2F + FLAG_EXT) /* + */
|
||||
#define PAD_ENTER (0x30 + FLAG_EXT) /* Enter */
|
||||
#define PAD_DOT (0x31 + FLAG_EXT) /* . */
|
||||
#define PAD_0 (0x32 + FLAG_EXT) /* 0 */
|
||||
#define PAD_1 (0x33 + FLAG_EXT) /* 1 */
|
||||
#define PAD_2 (0x34 + FLAG_EXT) /* 2 */
|
||||
#define PAD_3 (0x35 + FLAG_EXT) /* 3 */
|
||||
#define PAD_4 (0x36 + FLAG_EXT) /* 4 */
|
||||
#define PAD_5 (0x37 + FLAG_EXT) /* 5 */
|
||||
#define PAD_6 (0x38 + FLAG_EXT) /* 6 */
|
||||
#define PAD_7 (0x39 + FLAG_EXT) /* 7 */
|
||||
#define PAD_8 (0x3A + FLAG_EXT) /* 8 */
|
||||
#define PAD_9 (0x3B + FLAG_EXT) /* 9 */
|
||||
#define PAD_UP PAD_8 /* Up */
|
||||
#define PAD_DOWN PAD_2 /* Down */
|
||||
#define PAD_LEFT PAD_4 /* Left */
|
||||
#define PAD_RIGHT PAD_6 /* Right */
|
||||
#define PAD_HOME PAD_7 /* Home */
|
||||
#define PAD_END PAD_1 /* End */
|
||||
#define PAD_PAGEUP PAD_9 /* Page Up */
|
||||
#define PAD_PAGEDOWN PAD_3 /* Page Down */
|
||||
#define PAD_INS PAD_0 /* Ins */
|
||||
#define PAD_MID PAD_5 /* Middle key */
|
||||
#define PAD_DEL PAD_DOT /* Del */
|
||||
|
||||
|
||||
/************************************************************************/
|
||||
/* Stucture Definition */
|
||||
/************************************************************************/
|
||||
/* Keyboard structure, 1 per console. */
|
||||
typedef struct s_kb {
|
||||
char* p_head; /* input cache pointer */
|
||||
char* p_tail; /* read cache pointer */
|
||||
int count;
|
||||
char buf[KB_IN_BYTES];
|
||||
}KB_INPUT;
|
||||
|
||||
|
||||
|
||||
#endif /* _TINIX_KEYBOARD_H_ */
|
||||
|
|
@ -0,0 +1,239 @@
|
|||
|
||||
/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
||||
keymap.h
|
||||
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
||||
Forrest Yu, 2005
|
||||
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
|
||||
|
||||
/********************************************************************/
|
||||
/* "scan code" <--> "key" map. */
|
||||
/* It should be and can only be included by keyboard.c! */
|
||||
/********************************************************************/
|
||||
|
||||
#ifndef _TINIX_KEYMAP_H_
|
||||
#define _TINIX_KEYMAP_H_
|
||||
|
||||
|
||||
/* Keymap for US MF-2 keyboard. */
|
||||
|
||||
rt_uint32_t keymap[NR_SCAN_CODES * MAP_COLS] = {
|
||||
|
||||
/* scan-code !Shift Shift E0 XX */
|
||||
/* ==================================================================== */
|
||||
/* 0x00 - none */ 0, 0, 0,
|
||||
/* 0x01 - ESC */ ESC, ESC, 0,
|
||||
/* 0x02 - '1' */ '1', '!', 0,
|
||||
/* 0x03 - '2' */ '2', '@', 0,
|
||||
/* 0x04 - '3' */ '3', '#', 0,
|
||||
/* 0x05 - '4' */ '4', '$', 0,
|
||||
/* 0x06 - '5' */ '5', '%', 0,
|
||||
/* 0x07 - '6' */ '6', '^', 0,
|
||||
/* 0x08 - '7' */ '7', '&', 0,
|
||||
/* 0x09 - '8' */ '8', '*', 0,
|
||||
/* 0x0A - '9' */ '9', '(', 0,
|
||||
/* 0x0B - '0' */ '0', ')', 0,
|
||||
/* 0x0C - '-' */ '-', '_', 0,
|
||||
/* 0x0D - '=' */ '=', '+', 0,
|
||||
/* 0x0E - BS */ BACKSPACE, BACKSPACE, 0,
|
||||
/* 0x0F - TAB */ TAB, TAB, 0,
|
||||
/* 0x10 - 'q' */ 'q', 'Q', 0,
|
||||
/* 0x11 - 'w' */ 'w', 'W', 0,
|
||||
/* 0x12 - 'e' */ 'e', 'E', 0,
|
||||
/* 0x13 - 'r' */ 'r', 'R', 0,
|
||||
/* 0x14 - 't' */ 't', 'T', 0,
|
||||
/* 0x15 - 'y' */ 'y', 'Y', 0,
|
||||
/* 0x16 - 'u' */ 'u', 'U', 0,
|
||||
/* 0x17 - 'i' */ 'i', 'I', 0,
|
||||
/* 0x18 - 'o' */ 'o', 'O', 0,
|
||||
/* 0x19 - 'p' */ 'p', 'P', 0,
|
||||
/* 0x1A - '[' */ '[', '{', 0,
|
||||
/* 0x1B - ']' */ ']', '}', 0,
|
||||
/* 0x1C - CR/LF */ ENTER, ENTER, PAD_ENTER,
|
||||
/* 0x1D - l. Ctrl */ CTRL_L, CTRL_L, CTRL_R,
|
||||
/* 0x1E - 'a' */ 'a', 'A', 0,
|
||||
/* 0x1F - 's' */ 's', 'S', 0,
|
||||
/* 0x20 - 'd' */ 'd', 'D', 0,
|
||||
/* 0x21 - 'f' */ 'f', 'F', 0,
|
||||
/* 0x22 - 'g' */ 'g', 'G', 0,
|
||||
/* 0x23 - 'h' */ 'h', 'H', 0,
|
||||
/* 0x24 - 'j' */ 'j', 'J', 0,
|
||||
/* 0x25 - 'k' */ 'k', 'K', 0,
|
||||
/* 0x26 - 'l' */ 'l', 'L', 0,
|
||||
/* 0x27 - ';' */ ';', ':', 0,
|
||||
/* 0x28 - '\'' */ '\'', '"', 0,
|
||||
/* 0x29 - '`' */ '`', '~', 0,
|
||||
/* 0x2A - l. SHIFT */ SHIFT_L, SHIFT_L, 0,
|
||||
/* 0x2B - '\' */ '\\', '|', 0,
|
||||
/* 0x2C - 'z' */ 'z', 'Z', 0,
|
||||
/* 0x2D - 'x' */ 'x', 'X', 0,
|
||||
/* 0x2E - 'c' */ 'c', 'C', 0,
|
||||
/* 0x2F - 'v' */ 'v', 'V', 0,
|
||||
/* 0x30 - 'b' */ 'b', 'B', 0,
|
||||
/* 0x31 - 'n' */ 'n', 'N', 0,
|
||||
/* 0x32 - 'm' */ 'm', 'M', 0,
|
||||
/* 0x33 - ',' */ ',', '<', 0,
|
||||
/* 0x34 - '.' */ '.', '>', 0,
|
||||
/* 0x35 - '/' */ '/', '?', PAD_SLASH,
|
||||
/* 0x36 - r. SHIFT */ SHIFT_R, SHIFT_R, 0,
|
||||
/* 0x37 - '*' */ '*', '*', 0,
|
||||
/* 0x38 - ALT */ ALT_L, ALT_L, ALT_R,
|
||||
/* 0x39 - ' ' */ ' ', ' ', 0,
|
||||
/* 0x3A - CapsLock */ CAPS_LOCK, CAPS_LOCK, 0,
|
||||
/* 0x3B - F1 */ F1, F1, 0,
|
||||
/* 0x3C - F2 */ F2, F2, 0,
|
||||
/* 0x3D - F3 */ F3, F3, 0,
|
||||
/* 0x3E - F4 */ F4, F4, 0,
|
||||
/* 0x3F - F5 */ F5, F5, 0,
|
||||
/* 0x40 - F6 */ F6, F6, 0,
|
||||
/* 0x41 - F7 */ F7, F7, 0,
|
||||
/* 0x42 - F8 */ F8, F8, 0,
|
||||
/* 0x43 - F9 */ F9, F9, 0,
|
||||
/* 0x44 - F10 */ F10, F10, 0,
|
||||
/* 0x45 - NumLock */ NUM_LOCK, NUM_LOCK, 0,
|
||||
/* 0x46 - ScrLock */ SCROLL_LOCK, SCROLL_LOCK, 0,
|
||||
/* 0x47 - Home */ PAD_HOME, '7', HOME,
|
||||
/* 0x48 - CurUp */ PAD_UP, '8', UP,
|
||||
/* 0x49 - PgUp */ PAD_PAGEUP, '9', PAGEUP,
|
||||
/* 0x4A - '-' */ PAD_MINUS, '-', 0,
|
||||
/* 0x4B - Left */ PAD_LEFT, '4', LEFT,
|
||||
/* 0x4C - MID */ PAD_MID, '5', 0,
|
||||
/* 0x4D - Right */ PAD_RIGHT, '6', RIGHT,
|
||||
/* 0x4E - '+' */ PAD_PLUS, '+', 0,
|
||||
/* 0x4F - End */ PAD_END, '1', END,
|
||||
/* 0x50 - Down */ PAD_DOWN, '2', DOWN,
|
||||
/* 0x51 - PgDown */ PAD_PAGEDOWN, '3', PAGEDOWN,
|
||||
/* 0x52 - Insert */ PAD_INS, '0', INSERT,
|
||||
/* 0x53 - Delete */ PAD_DOT, '.', DELETE,
|
||||
/* 0x54 - Enter */ 0, 0, 0,
|
||||
/* 0x55 - ??? */ 0, 0, 0,
|
||||
/* 0x56 - ??? */ 0, 0, 0,
|
||||
/* 0x57 - F11 */ F11, F11, 0,
|
||||
/* 0x58 - F12 */ F12, F12, 0,
|
||||
/* 0x59 - ??? */ 0, 0, 0,
|
||||
/* 0x5A - ??? */ 0, 0, 0,
|
||||
/* 0x5B - ??? */ 0, 0, GUI_L,
|
||||
/* 0x5C - ??? */ 0, 0, GUI_R,
|
||||
/* 0x5D - ??? */ 0, 0, APPS,
|
||||
/* 0x5E - ??? */ 0, 0, 0,
|
||||
/* 0x5F - ??? */ 0, 0, 0,
|
||||
/* 0x60 - ??? */ 0, 0, 0,
|
||||
/* 0x61 - ??? */ 0, 0, 0,
|
||||
/* 0x62 - ??? */ 0, 0, 0,
|
||||
/* 0x63 - ??? */ 0, 0, 0,
|
||||
/* 0x64 - ??? */ 0, 0, 0,
|
||||
/* 0x65 - ??? */ 0, 0, 0,
|
||||
/* 0x66 - ??? */ 0, 0, 0,
|
||||
/* 0x67 - ??? */ 0, 0, 0,
|
||||
/* 0x68 - ??? */ 0, 0, 0,
|
||||
/* 0x69 - ??? */ 0, 0, 0,
|
||||
/* 0x6A - ??? */ 0, 0, 0,
|
||||
/* 0x6B - ??? */ 0, 0, 0,
|
||||
/* 0x6C - ??? */ 0, 0, 0,
|
||||
/* 0x6D - ??? */ 0, 0, 0,
|
||||
/* 0x6E - ??? */ 0, 0, 0,
|
||||
/* 0x6F - ??? */ 0, 0, 0,
|
||||
/* 0x70 - ??? */ 0, 0, 0,
|
||||
/* 0x71 - ??? */ 0, 0, 0,
|
||||
/* 0x72 - ??? */ 0, 0, 0,
|
||||
/* 0x73 - ??? */ 0, 0, 0,
|
||||
/* 0x74 - ??? */ 0, 0, 0,
|
||||
/* 0x75 - ??? */ 0, 0, 0,
|
||||
/* 0x76 - ??? */ 0, 0, 0,
|
||||
/* 0x77 - ??? */ 0, 0, 0,
|
||||
/* 0x78 - ??? */ 0, 0, 0,
|
||||
/* 0x78 - ??? */ 0, 0, 0,
|
||||
/* 0x7A - ??? */ 0, 0, 0,
|
||||
/* 0x7B - ??? */ 0, 0, 0,
|
||||
/* 0x7C - ??? */ 0, 0, 0,
|
||||
/* 0x7D - ??? */ 0, 0, 0,
|
||||
/* 0x7E - ??? */ 0, 0, 0,
|
||||
/* 0x7F - ??? */ 0, 0, 0
|
||||
};
|
||||
|
||||
/*====================================================================================*
|
||||
Appendix: Scan code set 1
|
||||
*====================================================================================*
|
||||
|
||||
KEY MAKE BREAK ----- KEY MAKE BREAK ----- KEY MAKE BREAK
|
||||
--------------------------------------------------------------------------------------
|
||||
A 1E 9E 9 0A 8A [ 1A 9A
|
||||
B 30 B0 ` 29 89 INSERT E0,52 E0,D2
|
||||
C 2E AE - 0C 8C HOME E0,47 E0,C7
|
||||
D 20 A0 = 0D 8D PG UP E0,49 E0,C9
|
||||
E 12 92 \ 2B AB DELETE E0,53 E0,D3
|
||||
F 21 A1 BKSP 0E 8E END E0,4F E0,CF
|
||||
G 22 A2 SPACE 39 B9 PG DN E0,51 E0,D1
|
||||
H 23 A3 TAB 0F 8F U ARROW E0,48 E0,C8
|
||||
I 17 97 CAPS 3A BA L ARROW E0,4B E0,CB
|
||||
J 24 A4 L SHFT 2A AA D ARROW E0,50 E0,D0
|
||||
K 25 A5 L CTRL 1D 9D R ARROW E0,4D E0,CD
|
||||
L 26 A6 L GUI E0,5B E0,DB NUM 45 C5
|
||||
M 32 B2 L ALT 38 B8 KP / E0,35 E0,B5
|
||||
N 31 B1 R SHFT 36 B6 KP * 37 B7
|
||||
O 18 98 R CTRL E0,1D E0,9D KP - 4A CA
|
||||
P 19 99 R GUI E0,5C E0,DC KP + 4E CE
|
||||
Q 10 19 R ALT E0,38 E0,B8 KP EN E0,1C E0,9C
|
||||
R 13 93 APPS E0,5D E0,DD KP . 53 D3
|
||||
S 1F 9F ENTER 1C 9C KP 0 52 D2
|
||||
T 14 94 ESC 01 81 KP 1 4F CF
|
||||
U 16 96 F1 3B BB KP 2 50 D0
|
||||
V 2F AF F2 3C BC KP 3 51 D1
|
||||
W 11 91 F3 3D BD KP 4 4B CB
|
||||
X 2D AD F4 3E BE KP 5 4C CC
|
||||
Y 15 95 F5 3F BF KP 6 4D CD
|
||||
Z 2C AC F6 40 C0 KP 7 47 C7
|
||||
0 0B 8B F7 41 C1 KP 8 48 C8
|
||||
1 02 82 F8 42 C2 KP 9 49 C9
|
||||
2 03 83 F9 43 C3 ] 1B 9B
|
||||
3 04 84 F10 44 C4 ; 27 A7
|
||||
4 05 85 F11 57 D7 ' 28 A8
|
||||
5 06 86 F12 58 D8 , 33 B3
|
||||
|
||||
6 07 87 PRTSCRN E0,2A E0,B7 . 34 B4
|
||||
E0,37 E0,AA
|
||||
|
||||
7 08 88 SCROLL 46 C6 / 35 B5
|
||||
|
||||
8 09 89 PAUSE E1,1D,45 -NONE-
|
||||
E1,9D,C5
|
||||
|
||||
|
||||
-----------------
|
||||
ACPI Scan Codes:
|
||||
-------------------------------------------
|
||||
Key Make Code Break Code
|
||||
-------------------------------------------
|
||||
Power E0, 5E E0, DE
|
||||
Sleep E0, 5F E0, DF
|
||||
Wake E0, 63 E0, E3
|
||||
|
||||
|
||||
-------------------------------
|
||||
Windows Multimedia Scan Codes:
|
||||
-------------------------------------------
|
||||
Key Make Code Break Code
|
||||
-------------------------------------------
|
||||
Next Track E0, 19 E0, 99
|
||||
Previous Track E0, 10 E0, 90
|
||||
Stop E0, 24 E0, A4
|
||||
Play/Pause E0, 22 E0, A2
|
||||
Mute E0, 20 E0, A0
|
||||
Volume Up E0, 30 E0, B0
|
||||
Volume Down E0, 2E E0, AE
|
||||
Media Select E0, 6D E0, ED
|
||||
E-Mail E0, 6C E0, EC
|
||||
Calculator E0, 21 E0, A1
|
||||
My Computer E0, 6B E0, EB
|
||||
WWW Search E0, 65 E0, E5
|
||||
WWW Home E0, 32 E0, B2
|
||||
WWW Back E0, 6A E0, EA
|
||||
WWW Forward E0, 69 E0, E9
|
||||
WWW Stop E0, 68 E0, E8
|
||||
WWW Refresh E0, 67 E0, E7
|
||||
WWW Favorites E0, 66 E0, E6
|
||||
|
||||
*=====================================================================================*/
|
||||
|
||||
|
||||
|
||||
#endif /* _TINIX_KEYMAP_H_ */
|
||||
|
|
@ -17,7 +17,6 @@
|
|||
#include <rthw.h>
|
||||
|
||||
#include <bsp.h>
|
||||
extern char rt_keyboard_getc(void);
|
||||
|
||||
/**
|
||||
* @addtogroup QEMU
|
||||
|
|
@ -45,13 +44,11 @@ void rt_serial_init(void)
|
|||
*/
|
||||
char rt_serial_getc(void)
|
||||
{
|
||||
return rt_keyboard_getc();
|
||||
|
||||
#if 0
|
||||
while(!(inb(COM1+COMSTATUS) & COMDATA));
|
||||
|
||||
return inb(COM1+COMREAD);
|
||||
#endif
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
|
|||
Loading…
Reference in New Issue