jyapayne/switch-pico
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game gyro output as pro controller. Still not working

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Joey Yakimowich-Payne 2025-11-24 18:05:51 -07:00
commit 3dc91e5f8d
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GPG key ID: 6BFE655FA5ABD1E1
5 changed files with 294 additions and 26 deletions
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29
switch_pro_driver.cpp
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@ -14,8 +14,8 @@
#define LOG_PRINTF(...) ((void)0)
#endif
// force a report to be sent every X ms
#define SWITCH_PRO_KEEPALIVE_TIMER 5
// force a report to be sent every X ms (roughly matches Pro Controller cadence)
#define SWITCH_PRO_KEEPALIVE_TIMER 15
static SwitchInputState g_input_state{
false, false, false, false,
@ -195,14 +195,16 @@ static SwitchInputState make_neutral_state() {
}
static void fill_imu_report_data(const SwitchInputState& state) {
// Only include IMU data when the host explicitly enabled it.
if (!is_imu_enabled || state.imu_sample_count == 0) {
// Include IMU data when the host provided samples; otherwise zero.
if (state.imu_sample_count == 0) {
memset(switch_report.imuData, 0x00, sizeof(switch_report.imuData));
return;
}
uint8_t sample_count = state.imu_sample_count > 3 ? 3 : state.imu_sample_count;
uint8_t* dst = switch_report.imuData;
// Map host IMU axes (host already sends Pro-oriented X,Z,Y) into report layout:
// Report order per sample: accel_x, accel_y, accel_z, gyro_x, gyro_y, gyro_z.
for (uint8_t i = 0; i < 3; ++i) {
SwitchImuSample sample{};
if (i < sample_count) {
@ -525,6 +527,7 @@ void switch_pro_init() {
last_report_counter = 0;
handshake_counter = 0;
is_ready = false;
is_imu_enabled = true; // default on to allow IMU during host bring-up/debug
is_initialized = false;
is_report_queued = false;
report_sent = false;
@ -626,14 +629,12 @@ void switch_pro_task() {
switch_report.timestamp = last_report_counter;
void * inputReport = &switch_report;
uint16_t report_size = sizeof(switch_report);
if (memcmp(last_report, inputReport, report_size) != 0) {
if (tud_hid_ready() && send_report(0, inputReport, report_size) == true ) {
memcpy(last_report, inputReport, report_size);
report_sent = true;
}
last_report_timer = now;
if (tud_hid_ready() && send_report(0, inputReport, report_size) == true ) {
memcpy(last_report, inputReport, report_size);
report_sent = true;
}
last_report_timer = now;
}
} else {
if (!is_initialized) {
@ -851,9 +852,9 @@ bool tud_control_request_cb(uint8_t rhport, tusb_control_request_t const * reque
void tud_mount_cb(void) {
LOG_PRINTF("[USB] mount_cb\n");
last_host_activity_ms = to_ms_since_boot(get_absolute_time());
forced_ready = false;
is_ready = false;
is_initialized = false;
forced_ready = true;
is_ready = true;
is_initialized = true;
}
void tud_umount_cb(void) {