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adb_usb: Remove mouse acceleration

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tmk 2022-04-25 22:26:21 +09:00
parent 2ccdf7f6ff
commit 9643a76b8e
2 changed files with 6 additions and 19 deletions
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8
converter/adb_usb/Makefile
View file

@ -78,9 +78,6 @@ UNIMAP_ENABLE ?= yes # Use unimap
ACTIONMAP_ENABLE ?= no # Use 16bit actionmap instead of 8bit keymap
KEYMAP_SECTION_ENABLE ?= yes # fixed address keymap for keymap editor
# ADB Mice need acceleration for todays much bigger screens.
ADB_MOUSE_MAXACC ?= 1
OPT_DEFS += -DADB_MOUSE_MAXACC=$(ADB_MOUSE_MAXACC)
# Enable scroll wheel functionality using the y-axis of the mouse
# Hold the assigned button down to scroll using the mouse
@ -96,12 +93,13 @@ OPT_DEFS += -DADB_MOUSE_MAXACC=$(ADB_MOUSE_MAXACC)
#
ADB_MOUSE_SCROLL_BUTTON ?= 0 # Assign the button (1-8) (0 to disable)
ADB_MOUSE_SCROLL_SPEED ?= 10 # 1 (fastest) to 127 (slowest)
OPT_DEFS += -DADB_MOUSE_SCROLL_BUTTON=$(ADB_MOUSE_SCROLL_BUTTON)
OPT_DEFS += -DADB_MOUSE_SCROLL_SPEED=$(ADB_MOUSE_SCROLL_SPEED)
# Optimize size but this may cause error "relocation truncated to fit"
#EXTRALDFLAGS = -Wl,--relax
OPT_DEFS += -DADB_MOUSE_SCROLL_BUTTON=$(ADB_MOUSE_SCROLL_BUTTON)
OPT_DEFS += -DADB_MOUSE_SCROLL_SPEED=$(ADB_MOUSE_SCROLL_SPEED)
#
# Keymap file

17
converter/adb_usb/matrix.c
View file

@ -376,7 +376,6 @@ void adb_mouse_task(void)
uint8_t len;
uint8_t buf[5];
int16_t x, y;
static int8_t mouseacc;
/* tick of last polling */
static uint16_t tick_ms;
@ -395,9 +394,7 @@ void adb_mouse_task(void)
len = adb_host_talk_buf(ADB_ADDR_MOUSE_POLL, ADB_REG_0, buf, sizeof(buf));
if (!len && adb_service_request()) len = adb_host_talk_buf(ADB_ADDR_MOUSE, ADB_REG_0, buf, sizeof(buf));
// If nothing received reset mouse acceleration, and quit.
if (len < 2) {
mouseacc = 1;
return;
};
@ -548,12 +545,8 @@ void adb_mouse_task(void)
mouse_report.buttons = buttons;
int16_t xx, yy;
yy = (buf[0] & 0x7F) | (buf[2] & 0x70) << 3 | (buf[3] & 0x70) << 6 | (buf[4] & 0x70) << 9;
xx = (buf[1] & 0x7F) | (buf[2] & 0x07) << 7 | (buf[3] & 0x07) << 10 | (buf[4] & 0x07) << 13;
// Accelerate mouse. (They weren't meant to be used on screens larger than 320x200).
x = xx * mouseacc;
y = yy * mouseacc;
y = yy = (buf[0] & 0x7F) | (buf[2] & 0x70) << 3 | (buf[3] & 0x70) << 6 | (buf[4] & 0x70) << 9;
x = xx = (buf[1] & 0x7F) | (buf[2] & 0x07) << 7 | (buf[3] & 0x07) << 10 | (buf[4] & 0x07) << 13;
#ifndef MOUSE_EXT_REPORT
x = (x > 127) ? 127 : ((x < -127) ? -127 : x);
@ -575,15 +568,11 @@ void adb_mouse_task(void)
mouse_report.y = y;
}
xprintf("M:[B:%02X X:%d(%d) Y:%d(%d) V:%d A:%d]\n", mouse_report.buttons, mouse_report.x, xx, mouse_report.y, yy, mouse_report.v, mouseacc);
xprintf("M:[B:%02X X:%d(%d) Y:%d(%d) V:%d]\n", mouse_report.buttons, mouse_report.x, xx, mouse_report.y, yy, mouse_report.v);
// Send result by usb.
host_mouse_send(&mouse_report);
// TODO: acceleration curve is needed for precise operation?
// increase acceleration of mouse
mouseacc += ( mouseacc < (mouse_cpi < 200 ? ADB_MOUSE_MAXACC : ADB_MOUSE_MAXACC/2) ? 1 : 0 );
return;
}