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Add configurable accelerometer swing gestures for Wii Remotes

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This commit is contained in:
Joey Yakimowich-Payne 2026-09-10 08:01:24 -06:00
commit 9927e439b7
25 changed files with 831 additions and 64 deletions
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27
tests/wii_parser_native_test.c
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@ -112,6 +112,7 @@ static void reset_fixture(uint16_t product_id, bool motionplus, extension_t exte
memset(&f, 0, sizeof(f));
f.device.vendor_id = 0x057e;
f.device.product_id = product_id;
f.device.report_parser.setup = uni_hid_parser_wii_setup;
f.device.conn.connected = true;
f.device.conn.interrupt_cid = 0x40;
f.extension = extension;
@ -454,6 +455,31 @@ static void absent_motionplus_keeps_calibrated_remote(void) {
expect_vector(f.device.controller.gamepad.gyro, 0, 0, 0);
}
static void accelerometer_snapshot_requires_fresh_calibrated_reports(void) {
reset_fixture(0x0306, false, EXT_NONE);
connect_device();
int32_t acceleration[3];
uint32_t sequence;
assert(!uni_hid_parser_wii_accel_snapshot(&f.device, acceleration, &sequence));
send_core_and_accel();
assert(uni_hid_parser_wii_accel_snapshot(&f.device, acceleration, &sequence));
expect_vector(acceleration, -8192, 2048, -4096);
const uint32_t first = sequence;
send_ack(0x16, 0);
const uint8_t short_report[5] = {0x31};
feed(short_report, sizeof(short_report));
assert(uni_hid_parser_wii_accel_snapshot(&f.device, acceleration, &sequence));
assert(sequence == first);
send_core_and_accel();
assert(uni_hid_parser_wii_accel_snapshot(&f.device, acceleration, &sequence));
assert(sequence != first); // Identical readings can still be fresh.
reset_fixture(0x0306, false, EXT_NONE);
f.fail_accel_reads = true;
connect_device();
send_core_and_accel();
assert(!uni_hid_parser_wii_accel_snapshot(&f.device, acceleration, &sequence));
}
static void setup_read_and_write_errors_leave_buttons_ready(void) {
reset_fixture(0x0330, true, EXT_NONE);
f.fail_read_address = 0xa60030;
@ -890,6 +916,7 @@ static void run_case(const char* name, void (*test)(void)) {
}
int main(void) {
run_case("fresh calibrated accelerometer snapshots without MotionPlus", accelerometer_snapshot_requires_fresh_calibrated_reports);
run_case("calibrated Nunchuk left-stick endpoints and replacement", calibrated_nunchuk_left_stick_endpoints_and_replacement);
run_case("unavailable Nunchuk calibration uses safe nominal travel", unavailable_nunchuk_calibration_keeps_safe_nominal_stick);
run_case("integrated MotionPlus calibration and per-axis slow bits", integrated_motionplus_calibration_and_slow_bits);