Refactored and improved ps2 mouse feature
This commit is contained in:
ofples
parent
7f88c9506c
commit
d639e08a31
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@ -18,63 +18,99 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include <stdbool.h>
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#include <stdbool.h>
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#include<avr/io.h>
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#include<avr/io.h>
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#include<util/delay.h>
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#include<util/delay.h>
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#include "ps2.h"
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#include "ps2_mouse.h"
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#include "ps2_mouse.h"
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#include "report.h"
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#include "host.h"
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#include "host.h"
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#include "timer.h"
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#include "timer.h"
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#include "print.h"
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#include "print.h"
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#include "report.h"
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#include "debug.h"
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#include "debug.h"
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#include "ps2.h"
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#ifndef PS2_INIT_DELAY
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/* ============================= MACROS ============================ */
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#define PS2_INIT_DELAY 1000
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#endif
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#define PS2_MOUSE_SEND(command, message) \
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do { \
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uint8_t rcv = ps2_host_send(command); \
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if (debug_mouse) { \
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print((message)); \
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xprintf(" command: %X, result: %X, error: %X \n", command, rcv, ps2_error); \
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} \
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} while(0)
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#define PS2_MOUSE_SEND_SAFE(command, message) \
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do { \
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if (PS2_MOUSE_STREAM_MODE == ps2_mouse_mode) { \
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ps2_mouse_disable_data_reporting(); \
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} \
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PS2_MOUSE_SEND(command, message); \
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if (PS2_MOUSE_STREAM_MODE == ps2_mouse_mode) { \
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ps2_mouse_enable_data_reporting(); \
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} \
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} while(0)
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#define PS2_MOUSE_SET_SAFE(command, value, message) \
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do { \
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if (PS2_MOUSE_STREAM_MODE == ps2_mouse_mode) { \
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ps2_mouse_disable_data_reporting(); \
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} \
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PS2_MOUSE_SEND(command, message); \
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PS2_MOUSE_SEND(value, "Sending value"); \
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if (PS2_MOUSE_STREAM_MODE == ps2_mouse_mode) { \
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ps2_mouse_enable_data_reporting(); \
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} \
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} while(0)
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#define PS2_MOUSE_RECEIVE(message) \
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do { \
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uint8_t rcv = ps2_host_recv_response(); \
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if (debug_mouse) { \
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print((message)); \
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xprintf(" result: %X, error: %X \n", rcv, ps2_error); \
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} \
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} while(0)
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static enum ps2_mouse_mode_e {
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PS2_MOUSE_STREAM_MODE,
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PS2_MOUSE_REMOTE_MODE,
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} ps2_mouse_mode = PS2_MOUSE_STREAM_MODE;
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static report_mouse_t mouse_report = {};
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static report_mouse_t mouse_report = {};
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static inline void ps2_mouse_print_report(report_mouse_t *mouse_report);
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static inline void ps2_mouse_convert_report_to_hid(report_mouse_t *mouse_report);
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static inline void ps2_mouse_clear_report(report_mouse_t *mouse_report);
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static inline void ps2_mouse_enable_scrolling(void);
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static inline void ps2_mouse_scroll_button_task(report_mouse_t *mouse_report);
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static void print_usb_data(void);
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/* ============================= IMPLEMENTATION ============================ */
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/* supports only 3 button mouse at this time */
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/* supports only 3 button mouse at this time */
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uint8_t ps2_mouse_init(void) {
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void ps2_mouse_init(void) {
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uint8_t rcv;
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ps2_host_init();
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ps2_host_init();
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_delay_ms(PS2_INIT_DELAY); // wait for powering up
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_delay_ms(1000); // wait for powering up
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// send Reset
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PS2_MOUSE_SEND(PS2_MOUSE_RESET, "ps2_mouse_init: sending reset");
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rcv = ps2_host_send(0xFF);
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print("ps2_mouse_init: send Reset: ");
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phex(rcv); phex(ps2_error); print("\n");
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// read completion code of BAT
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PS2_MOUSE_RECEIVE("ps2_mouse_init: read BAT");
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rcv = ps2_host_recv_response();
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PS2_MOUSE_RECEIVE("ps2_mouse_init: read DevID");
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print("ps2_mouse_init: read BAT: ");
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phex(rcv); phex(ps2_error); print("\n");
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// read Device ID
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#ifdef PS2_MOUSE_USE_REMOTE_MODE
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rcv = ps2_host_recv_response();
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ps2_mouse_set_remote_mode();
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print("ps2_mouse_init: read DevID: ");
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#else
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phex(rcv); phex(ps2_error); print("\n");
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ps2_mouse_enable_data_reporting();
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#endif
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// send Set Remote mode
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#ifdef PS2_MOUSE_ENABLE_SCROLLING
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rcv = ps2_host_send(0xF0);
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ps2_mouse_enable_scrolling();
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print("ps2_mouse_init: send 0xF0: ");
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#endif
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phex(rcv); phex(ps2_error); print("\n");
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return 0;
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#ifdef PS2_MOUSE_USE_2_1_SCALING
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ps2_mouse_set_scaling_2_1();
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#endif
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}
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}
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#define X_IS_NEG (mouse_report.buttons & (1<<PS2_MOUSE_X_SIGN))
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void ps2_mouse_task(void) {
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#define Y_IS_NEG (mouse_report.buttons & (1<<PS2_MOUSE_Y_SIGN))
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#define X_IS_OVF (mouse_report.buttons & (1<<PS2_MOUSE_X_OVFLW))
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#define Y_IS_OVF (mouse_report.buttons & (1<<PS2_MOUSE_Y_OVFLW))
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void ps2_mouse_task(void)
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{
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enum { SCROLL_NONE, SCROLL_BTN, SCROLL_SENT };
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static uint8_t scroll_state = SCROLL_NONE;
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static uint8_t buttons_prev = 0;
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static uint8_t buttons_prev = 0;
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/* receives packet from mouse */
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/* receives packet from mouse */
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@ -82,142 +118,169 @@ void ps2_mouse_task(void)
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rcv = ps2_host_send(PS2_MOUSE_READ_DATA);
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rcv = ps2_host_send(PS2_MOUSE_READ_DATA);
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if (rcv == PS2_ACK) {
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if (rcv == PS2_ACK) {
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mouse_report.buttons = ps2_host_recv_response();
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mouse_report.buttons = ps2_host_recv_response();
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mouse_report.x = ps2_host_recv_response();
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mouse_report.x = ps2_host_recv_response() * PS2_MOUSE_X_MULTIPLIER;
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mouse_report.y = ps2_host_recv_response();
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mouse_report.y = ps2_host_recv_response() * PS2_MOUSE_Y_MULTIPLIER;
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#ifdef PS2_MOUSE_ENABLE_SCROLLING
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mouse_report.v = -(ps2_host_recv_response() & PS2_MOUSE_SCROLL_MASK) * PS2_MOUSE_V_MULTIPLIER;
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#endif
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} else {
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} else {
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if (debug_mouse) print("ps2_mouse: fail to get mouse packet\n");
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if (debug_mouse) print("ps2_mouse: fail to get mouse packet\n");
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return;
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return;
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}
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}
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xprintf("%ud ", timer_read());
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print("ps2_mouse raw: [");
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phex(mouse_report.buttons); print("|");
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print_hex8((uint8_t)mouse_report.x); print(" ");
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print_hex8((uint8_t)mouse_report.y); print("]\n");
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/* if mouse moves or buttons state changes */
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/* if mouse moves or buttons state changes */
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if (mouse_report.x || mouse_report.y ||
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if (mouse_report.x || mouse_report.y || mouse_report.v ||
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((mouse_report.buttons ^ buttons_prev) & PS2_MOUSE_BTN_MASK)) {
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((mouse_report.buttons ^ buttons_prev) & PS2_MOUSE_BTN_MASK)) {
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#ifdef PS2_MOUSE_DEBUG_RAW
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#ifdef PS2_MOUSE_DEBUG
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// Used to debug raw ps2 bytes from mouse
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print("ps2_mouse raw: [");
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ps2_mouse_print_report(&mouse_report);
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phex(mouse_report.buttons); print("|");
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print_hex8((uint8_t)mouse_report.x); print(" ");
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print_hex8((uint8_t)mouse_report.y); print("]\n");
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#endif
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#endif
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buttons_prev = mouse_report.buttons;
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buttons_prev = mouse_report.buttons;
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ps2_mouse_convert_report_to_hid(&mouse_report);
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// PS/2 mouse data is '9-bit integer'(-256 to 255) which is comprised of sign-bit and 8-bit value.
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// bit: 8 7 ... 0
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// sign \8-bit/
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//
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// Meanwhile USB HID mouse indicates 8bit data(-127 to 127), note that -128 is not used.
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//
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// This converts PS/2 data into HID value. Use only -127-127 out of PS/2 9-bit.
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mouse_report.x = X_IS_NEG ?
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((!X_IS_OVF && -127 <= mouse_report.x && mouse_report.x <= -1) ? mouse_report.x : -127) :
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((!X_IS_OVF && 0 <= mouse_report.x && mouse_report.x <= 127) ? mouse_report.x : 127);
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mouse_report.y = Y_IS_NEG ?
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((!Y_IS_OVF && -127 <= mouse_report.y && mouse_report.y <= -1) ? mouse_report.y : -127) :
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((!Y_IS_OVF && 0 <= mouse_report.y && mouse_report.y <= 127) ? mouse_report.y : 127);
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// remove sign and overflow flags
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mouse_report.buttons &= PS2_MOUSE_BTN_MASK;
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// invert coordinate of y to conform to USB HID mouse
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mouse_report.y = -mouse_report.y;
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#if PS2_MOUSE_SCROLL_BTN_MASK
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#if PS2_MOUSE_SCROLL_BTN_MASK
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static uint16_t scroll_button_time = 0;
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ps2_mouse_scroll_button_task(&mouse_report);
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if ((mouse_report.buttons & (PS2_MOUSE_SCROLL_BTN_MASK)) == (PS2_MOUSE_SCROLL_BTN_MASK)) {
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if (scroll_state == SCROLL_NONE) {
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scroll_button_time = timer_read();
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scroll_state = SCROLL_BTN;
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}
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// doesn't send Scroll Button
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//mouse_report.buttons &= ~(PS2_MOUSE_SCROLL_BTN_MASK);
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if (mouse_report.x || mouse_report.y) {
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scroll_state = SCROLL_SENT;
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mouse_report.v = -mouse_report.y/(PS2_MOUSE_SCROLL_DIVISOR_V);
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mouse_report.h = mouse_report.x/(PS2_MOUSE_SCROLL_DIVISOR_H);
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mouse_report.x = 0;
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mouse_report.y = 0;
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//host_mouse_send(&mouse_report);
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}
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}
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else if ((mouse_report.buttons & (PS2_MOUSE_SCROLL_BTN_MASK)) == 0) {
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#if PS2_MOUSE_SCROLL_BTN_SEND
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if (scroll_state == SCROLL_BTN &&
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TIMER_DIFF_16(timer_read(), scroll_button_time) < PS2_MOUSE_SCROLL_BTN_SEND) {
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// send Scroll Button(down and up at once) when not scrolled
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mouse_report.buttons |= (PS2_MOUSE_SCROLL_BTN_MASK);
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host_mouse_send(&mouse_report);
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_delay_ms(100);
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mouse_report.buttons &= ~(PS2_MOUSE_SCROLL_BTN_MASK);
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}
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#endif
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#endif
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scroll_state = SCROLL_NONE;
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#ifdef PS2_MOUSE_DEBUG_HID
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}
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// Used to debug the bytes sent to the host
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// doesn't send Scroll Button
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ps2_mouse_print_report(&mouse_report);
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mouse_report.buttons &= ~(PS2_MOUSE_SCROLL_BTN_MASK);
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#endif
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#endif
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host_mouse_send(&mouse_report);
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host_mouse_send(&mouse_report);
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print_usb_data();
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}
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}
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// clear report
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mouse_report.x = 0;
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ps2_mouse_clear_report(&mouse_report);
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mouse_report.y = 0;
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mouse_report.v = 0;
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mouse_report.h = 0;
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mouse_report.buttons = 0;
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}
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}
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static void print_usb_data(void)
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void ps2_mouse_disable_data_reporting(void) {
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{
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PS2_MOUSE_SEND(PS2_MOUSE_DISABLE_DATA_REPORTING, "ps2 mouse disable data reporting");
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}
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void ps2_mouse_enable_data_reporting(void) {
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PS2_MOUSE_SEND(PS2_MOUSE_ENABLE_DATA_REPORTING, "ps2 mouse enable data reporting");
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}
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void ps2_mouse_set_remote_mode(void) {
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PS2_MOUSE_SEND_SAFE(PS2_MOUSE_SET_REMOTE_MODE, "ps2 mouse set remote mode");
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ps2_mouse_mode = PS2_MOUSE_REMOTE_MODE;
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}
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void ps2_mouse_set_stream_mode(void) {
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PS2_MOUSE_SEND_SAFE(PS2_MOUSE_SET_STREAM_MODE, "ps2 mouse set stream mode");
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ps2_mouse_mode = PS2_MOUSE_STREAM_MODE;
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}
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void ps2_mouse_set_scaling_2_1(void) {
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PS2_MOUSE_SEND_SAFE(PS2_MOUSE_SET_SCALING_2_1, "ps2 mouse set scaling 2:1");
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}
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void ps2_mouse_set_scaling_1_1(void) {
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PS2_MOUSE_SEND_SAFE(PS2_MOUSE_SET_SCALING_1_1, "ps2 mouse set scaling 1:1");
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}
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void ps2_mouse_set_resolution(ps2_mouse_resolution_t resolution) {
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PS2_MOUSE_SET_SAFE(PS2_MOUSE_SET_RESOLUTION, resolution, "ps2 mouse set resolution");
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}
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void ps2_mouse_set_sample_rate(ps2_mouse_sample_rate_t sample_rate) {
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PS2_MOUSE_SET_SAFE(PS2_MOUSE_SET_SAMPLE_RATE, sample_rate, "ps2 mouse set sample rate");
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}
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/* ============================= HELPERS ============================ */
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#define X_IS_NEG (mouse_report->buttons & (1<<PS2_MOUSE_X_SIGN))
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#define Y_IS_NEG (mouse_report->buttons & (1<<PS2_MOUSE_Y_SIGN))
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#define X_IS_OVF (mouse_report->buttons & (1<<PS2_MOUSE_X_OVFLW))
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#define Y_IS_OVF (mouse_report->buttons & (1<<PS2_MOUSE_Y_OVFLW))
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static inline void ps2_mouse_convert_report_to_hid(report_mouse_t *mouse_report) {
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// PS/2 mouse data is '9-bit integer'(-256 to 255) which is comprised of sign-bit and 8-bit value.
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// bit: 8 7 ... 0
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// sign \8-bit/
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//
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// Meanwhile USB HID mouse indicates 8bit data(-127 to 127), note that -128 is not used.
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//
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// This converts PS/2 data into HID value. Use only -127-127 out of PS/2 9-bit.
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mouse_report->x = X_IS_NEG ?
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((!X_IS_OVF && -127 <= mouse_report->x && mouse_report->x <= -1) ? mouse_report->x : -127) :
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((!X_IS_OVF && 0 <= mouse_report->x && mouse_report->x <= 127) ? mouse_report->x : 127);
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mouse_report->y = Y_IS_NEG ?
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((!Y_IS_OVF && -127 <= mouse_report->y && mouse_report->y <= -1) ? mouse_report->y : -127) :
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((!Y_IS_OVF && 0 <= mouse_report->y && mouse_report->y <= 127) ? mouse_report->y : 127);
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// remove sign and overflow flags
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mouse_report->buttons &= PS2_MOUSE_BTN_MASK;
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// invert coordinate of y to conform to USB HID mouse
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mouse_report->y = -mouse_report->y;
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}
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static inline void ps2_mouse_clear_report(report_mouse_t *mouse_report) {
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mouse_report->x = 0;
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mouse_report->y = 0;
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mouse_report->v = 0;
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mouse_report->h = 0;
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mouse_report->buttons = 0;
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}
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static inline void ps2_mouse_print_report(report_mouse_t *mouse_report) {
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if (!debug_mouse) return;
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if (!debug_mouse) return;
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print("ps2_mouse usb: [");
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print("ps2_mouse: [");
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phex(mouse_report.buttons); print("|");
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phex(mouse_report->buttons); print("|");
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||||||
print_hex8((uint8_t)mouse_report.x); print(" ");
|
print_hex8((uint8_t)mouse_report->x); print(" ");
|
||||||
print_hex8((uint8_t)mouse_report.y); print(" ");
|
print_hex8((uint8_t)mouse_report->y); print(" ");
|
||||||
print_hex8((uint8_t)mouse_report.v); print(" ");
|
print_hex8((uint8_t)mouse_report->v); print(" ");
|
||||||
print_hex8((uint8_t)mouse_report.h); print("]\n");
|
print_hex8((uint8_t)mouse_report->h); print("]\n");
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static inline void ps2_mouse_enable_scrolling(void) {
|
||||||
|
PS2_MOUSE_SEND(PS2_MOUSE_SET_SAMPLE_RATE, "Initiaing scroll wheel enable: Set sample rate");
|
||||||
|
PS2_MOUSE_SEND(200, "200");
|
||||||
|
PS2_MOUSE_SEND(PS2_MOUSE_SET_SAMPLE_RATE, "Set sample rate");
|
||||||
|
PS2_MOUSE_SEND(100, "100");
|
||||||
|
PS2_MOUSE_SEND(PS2_MOUSE_SET_SAMPLE_RATE, "Set sample rate");
|
||||||
|
PS2_MOUSE_SEND(80, "80");
|
||||||
|
PS2_MOUSE_SEND(PS2_MOUSE_GET_DEVICE_ID, "Finished enabling scroll wheel");
|
||||||
|
_delay_ms(20);
|
||||||
|
}
|
||||||
|
|
||||||
/* PS/2 Mouse Synopsis
|
#define PRESS_SCROLL_BUTTONS mouse_report->buttons |= (PS2_MOUSE_SCROLL_BTN_MASK)
|
||||||
* http://www.computer-engineering.org/ps2mouse/
|
#define RELEASE_SCROLL_BUTTONS mouse_report->buttons &= ~(PS2_MOUSE_SCROLL_BTN_MASK)
|
||||||
*
|
static inline void ps2_mouse_scroll_button_task(report_mouse_t *mouse_report) {
|
||||||
* Command:
|
static enum {
|
||||||
* 0xFF: Reset
|
SCROLL_NONE,
|
||||||
* 0xF6: Set Defaults Sampling; rate=100, resolution=4cnt/mm, scaling=1:1, reporting=disabled
|
SCROLL_BTN,
|
||||||
* 0xF5: Disable Data Reporting
|
SCROLL_SENT,
|
||||||
* 0xF4: Enable Data Reporting
|
} scroll_state = SCROLL_NONE;
|
||||||
* 0xF3: Set Sample Rate
|
static uint16_t scroll_button_time = 0;
|
||||||
* 0xF2: Get Device ID
|
|
||||||
* 0xF0: Set Remote Mode
|
if (PS2_MOUSE_SCROLL_BTN_MASK == (mouse_report->buttons & (PS2_MOUSE_SCROLL_BTN_MASK))) {
|
||||||
* 0xEB: Read Data
|
// All scroll buttons are pressed
|
||||||
* 0xEA: Set Stream Mode
|
|
||||||
* 0xE9: Status Request
|
if (scroll_state == SCROLL_NONE) {
|
||||||
* 0xE8: Set Resolution
|
scroll_button_time = timer_read();
|
||||||
* 0xE7: Set Scaling 2:1
|
scroll_state = SCROLL_BTN;
|
||||||
* 0xE6: Set Scaling 1:1
|
}
|
||||||
*
|
|
||||||
* Mode:
|
// If the mouse has moved, update the report to scroll instead of move the mouse
|
||||||
* Stream Mode: devices sends the data when it changs its state
|
if (mouse_report->x || mouse_report->y) {
|
||||||
* Remote Mode: host polls the data periodically
|
scroll_state = SCROLL_SENT;
|
||||||
*
|
mouse_report->v = -mouse_report->y/(PS2_MOUSE_SCROLL_DIVISOR_V);
|
||||||
* This code uses Remote Mode and polls the data with Read Data(0xEB).
|
mouse_report->h = mouse_report->x/(PS2_MOUSE_SCROLL_DIVISOR_H);
|
||||||
*
|
mouse_report->x = 0;
|
||||||
* Data format:
|
mouse_report->y = 0;
|
||||||
* byte|7 6 5 4 3 2 1 0
|
}
|
||||||
* ----+--------------------------------------------------------------
|
} else if (0 == (PS2_MOUSE_SCROLL_BTN_MASK & mouse_report->buttons)) {
|
||||||
* 0|Yovflw Xovflw Ysign Xsign 1 Middle Right Left
|
// None of the scroll buttons are pressed
|
||||||
* 1| X movement
|
|
||||||
* 2| Y movement
|
#if PS2_MOUSE_SCROLL_BTN_SEND
|
||||||
*/
|
if (scroll_state == SCROLL_BTN
|
||||||
|
&& timer_elapsed(scroll_button_time) < PS2_MOUSE_SCROLL_BTN_SEND) {
|
||||||
|
PRESS_SCROLL_BUTTONS;
|
||||||
|
host_mouse_send(mouse_report);
|
||||||
|
_delay_ms(100);
|
||||||
|
RELEASE_SCROLL_BUTTONS;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
scroll_state = SCROLL_NONE;
|
||||||
|
}
|
||||||
|
|
||||||
|
RELEASE_SCROLL_BUTTONS;
|
||||||
|
}
|
||||||
|
|
@ -20,15 +20,13 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
#include <stdbool.h>
|
#include <stdbool.h>
|
||||||
|
|
||||||
#define PS2_MOUSE_READ_DATA 0xEB
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Data format:
|
* Data format:
|
||||||
* byte|7 6 5 4 3 2 1 0
|
* byte|7 6 5 4 3 2 1 0
|
||||||
* ----+--------------------------------------------------------------
|
* ----+----------------------------------------------------------------
|
||||||
* 0|Yovflw Xovflw Ysign Xsign 1 Middle Right Left
|
* 0|[Yovflw][Xovflw][Ysign ][Xsign ][ 1 ][Middle][Right ][Left ]
|
||||||
* 1| X movement(0-255)
|
* 1|[ X movement(0-255) ]
|
||||||
* 2| Y movement(0-255)
|
* 2|[ Y movement(0-255) ]
|
||||||
*/
|
*/
|
||||||
#define PS2_MOUSE_BTN_MASK 0x07
|
#define PS2_MOUSE_BTN_MASK 0x07
|
||||||
#define PS2_MOUSE_BTN_LEFT 0
|
#define PS2_MOUSE_BTN_LEFT 0
|
||||||
|
|
@ -39,10 +37,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
#define PS2_MOUSE_X_OVFLW 6
|
#define PS2_MOUSE_X_OVFLW 6
|
||||||
#define PS2_MOUSE_Y_OVFLW 7
|
#define PS2_MOUSE_Y_OVFLW 7
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Scroll by mouse move with pressing button
|
|
||||||
*/
|
|
||||||
/* mouse button to start scrolling; set 0 to disable scroll */
|
/* mouse button to start scrolling; set 0 to disable scroll */
|
||||||
#ifndef PS2_MOUSE_SCROLL_BTN_MASK
|
#ifndef PS2_MOUSE_SCROLL_BTN_MASK
|
||||||
#define PS2_MOUSE_SCROLL_BTN_MASK (1<<PS2_MOUSE_BTN_MIDDLE)
|
#define PS2_MOUSE_SCROLL_BTN_MASK (1<<PS2_MOUSE_BTN_MIDDLE)
|
||||||
|
|
@ -58,9 +52,74 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
#ifndef PS2_MOUSE_SCROLL_DIVISOR_H
|
#ifndef PS2_MOUSE_SCROLL_DIVISOR_H
|
||||||
#define PS2_MOUSE_SCROLL_DIVISOR_H 2
|
#define PS2_MOUSE_SCROLL_DIVISOR_H 2
|
||||||
#endif
|
#endif
|
||||||
|
/* multiply reported mouse values by these */
|
||||||
|
#ifndef PS2_MOUSE_X_MULTIPLIER
|
||||||
|
#define PS2_MOUSE_X_MULTIPLIER 1
|
||||||
|
#endif
|
||||||
|
#ifndef PS2_MOUSE_Y_MULTIPLIER
|
||||||
|
#define PS2_MOUSE_Y_MULTIPLIER 1
|
||||||
|
#endif
|
||||||
|
#ifndef PS2_MOUSE_V_MULTIPLIER
|
||||||
|
#define PS2_MOUSE_V_MULTIPLIER 1
|
||||||
|
#endif
|
||||||
|
/* For some mice this will need to be 0x0F */
|
||||||
|
#ifndef PS2_MOUSE_SCROLL_MASK
|
||||||
|
#define PS2_MOUSE_SCROLL_MASK 0xFF
|
||||||
|
#endif
|
||||||
|
|
||||||
|
enum ps2_mouse_command_e {
|
||||||
|
PS2_MOUSE_RESET = 0xFF,
|
||||||
|
PS2_MOUSE_RESEND = 0xFE,
|
||||||
|
PS2_MOSUE_SET_DEFAULTS = 0xF6,
|
||||||
|
PS2_MOUSE_DISABLE_DATA_REPORTING = 0xF5,
|
||||||
|
PS2_MOUSE_ENABLE_DATA_REPORTING = 0xF4,
|
||||||
|
PS2_MOUSE_SET_SAMPLE_RATE = 0xF3,
|
||||||
|
PS2_MOUSE_GET_DEVICE_ID = 0xF2,
|
||||||
|
PS2_MOUSE_SET_REMOTE_MODE = 0xF0,
|
||||||
|
PS2_MOUSE_SET_WRAP_MODE = 0xEC,
|
||||||
|
PS2_MOUSE_READ_DATA = 0xEB,
|
||||||
|
PS2_MOUSE_SET_STREAM_MODE = 0xEA,
|
||||||
|
PS2_MOUSE_STATUS_REQUEST = 0xE9,
|
||||||
|
PS2_MOUSE_SET_RESOLUTION = 0xE8,
|
||||||
|
PS2_MOUSE_SET_SCALING_2_1 = 0xE7,
|
||||||
|
PS2_MOUSE_SET_SCALING_1_1 = 0xE6,
|
||||||
|
};
|
||||||
|
|
||||||
|
typedef enum ps2_mouse_resolution_e {
|
||||||
|
PS2_MOUSE_1_COUNT_MM,
|
||||||
|
PS2_MOUSE_2_COUNT_MM,
|
||||||
|
PS2_MOUSE_4_COUNT_MM,
|
||||||
|
PS2_MOUSE_8_COUNT_MM,
|
||||||
|
} ps2_mouse_resolution_t;
|
||||||
|
|
||||||
|
typedef enum ps2_mouse_sample_rate_e {
|
||||||
|
PS2_MOUSE_10_SAMPLES_SEC = 10,
|
||||||
|
PS2_MOUSE_20_SAMPLES_SEC = 20,
|
||||||
|
PS2_MOUSE_40_SAMPLES_SEC = 40,
|
||||||
|
PS2_MOUSE_60_SAMPLES_SEC = 60,
|
||||||
|
PS2_MOUSE_80_SAMPLES_SEC = 80,
|
||||||
|
PS2_MOUSE_100_SAMPLES_SEC = 100,
|
||||||
|
PS2_MOUSE_200_SAMPLES_SEC = 200,
|
||||||
|
} ps2_mouse_sample_rate_t;
|
||||||
|
|
||||||
|
void ps2_mouse_init(void);
|
||||||
|
|
||||||
uint8_t ps2_mouse_init(void);
|
|
||||||
void ps2_mouse_task(void);
|
void ps2_mouse_task(void);
|
||||||
|
|
||||||
|
void ps2_mouse_disable_data_reporting(void);
|
||||||
|
|
||||||
|
void ps2_mouse_enable_data_reporting(void);
|
||||||
|
|
||||||
|
void ps2_mouse_set_remote_mode(void);
|
||||||
|
|
||||||
|
void ps2_mouse_set_stream_mode(void);
|
||||||
|
|
||||||
|
void ps2_mouse_set_scaling_2_1(void);
|
||||||
|
|
||||||
|
void ps2_mouse_set_scaling_1_1(void);
|
||||||
|
|
||||||
|
void ps2_mouse_set_resolution(ps2_mouse_resolution_t resolution);
|
||||||
|
|
||||||
|
void ps2_mouse_set_sample_rate(ps2_mouse_sample_rate_t sample_rate);
|
||||||
|
|
||||||
#endif
|
#endif
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue