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-rw-r--r--quantum/pointing_device_drivers.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/quantum/pointing_device_drivers.c b/quantum/pointing_device_drivers.c
index 260a6d2eb4..4333bbb095 100644
--- a/quantum/pointing_device_drivers.c
+++ b/quantum/pointing_device_drivers.c
@@ -242,6 +242,42 @@ const pointing_device_driver_t pointing_device_driver = {
.get_cpi = pmw3360_get_cpi
};
// clang-format on
+#elif defined(POINTING_DEVICE_DRIVER_pmw3389)
+static void pmw3389_device_init(void) { pmw3389_init(); }
+
+report_mouse_t pmw3389_get_report(report_mouse_t mouse_report) {
+ report_pmw3389_t data = pmw3389_read_burst();
+ static uint16_t MotionStart = 0; // Timer for accel, 0 is resting state
+
+ if (data.isOnSurface && data.isMotion) {
+ // Reset timer if stopped moving
+ if (!data.isMotion) {
+ if (MotionStart != 0) MotionStart = 0;
+ return mouse_report;
+ }
+
+ // Set timer if new motion
+ if ((MotionStart == 0) && data.isMotion) {
+# ifdef CONSOLE_ENABLE
+ if (debug_mouse) dprintf("Starting motion.\n");
+# endif
+ MotionStart = timer_read();
+ }
+ mouse_report.x = constrain_hid(data.dx);
+ mouse_report.y = constrain_hid(data.dy);
+ }
+
+ return mouse_report;
+}
+
+// clang-format off
+const pointing_device_driver_t pointing_device_driver = {
+ .init = pmw3389_device_init,
+ .get_report = pmw3389_get_report,
+ .set_cpi = pmw3389_set_cpi,
+ .get_cpi = pmw3389_get_cpi
+};
+// clang-format on
#else
__attribute__((weak)) void pointing_device_driver_init(void) {}
__attribute__((weak)) report_mouse_t pointing_device_driver_get_report(report_mouse_t mouse_report) { return mouse_report; }