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Code Releases Activity

Better mouse scaling (thanks AMR)

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This commit is contained in:
Gyorgy Szombathelyi 2020-10-11 22:59:28 +02:00
parent 9df896cc4d
commit ecad6622d1
1 changed files with 7 additions and 1 deletions
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8
usb/hid.c
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@ -670,6 +670,7 @@ static void usb_process_iface (usb_hid_iface_info_t *iface,
uint8_t btn = 0, jmap = 0;
uint8_t btn_extra = 0;
int16_t a[3];
static int16_t rem[3];
uint8_t idx, i;
// skip report id if present
@ -705,7 +706,12 @@ static void usb_process_iface (usb_hid_iface_info_t *iface,
// iprintf("mouse %d %d %x\n", (int16_t)a[0], (int16_t)a[1], btn);
// limit mouse movement to +/- 128
for(i=0;i<3;i++) {
if (i<2) a[i] = a[i]*mist_cfg.mouse_speed/100;
if (i<2) {
a[i] = a[i]*mist_cfg.mouse_speed+rem[i];
rem[i] = a[i];
a[i] /= 100;
rem[i] -= a[i]*100;
}
if((int16_t)a[i] > 127) a[i] = 127;
if((int16_t)a[i] < -128) a[i] = -128;
}