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Added battery status for newer FlyDigi controllers

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This commit is contained in:
Sam Lantinga
2026-02-17 15:11:33 -08:00
parent 0c859452ef
commit 49a8b4229b
1 changed files with 52 additions and 3 deletions
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src/joystick/hidapi/SDL_hidapi_flydigi.c
+52 -3
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@@ -389,6 +389,50 @@ static bool GetReply(SDL_HIDAPI_Device* device, Uint8 command, Uint8* data, size
return false; return false;
} }
static bool SDL_HIDAPI_Flydigi_SendInfoRequest(SDL_HIDAPI_Device *device)
{
const Uint8 cmd[] = {
FLYDIGI_V2_CMD_REPORT_ID,
FLYDIGI_V2_MAGIC1,
FLYDIGI_V2_MAGIC2,
FLYDIGI_V2_GET_INFO_COMMAND,
2,
0
};
if (SDL_hid_write(device->dev, cmd, sizeof(cmd)) < 0) {
return SDL_SetError("Couldn't query controller info");
}
return true;
}
static void HIDAPI_DriverFlydigi_HandleInfoResponse(SDL_Joystick *joystick, SDL_DriverFlydigi_Context *ctx, Uint8 *data, int size)
{
SDL_PowerState state;
int percent;
Uint8 status = (data[11] >> 4) & 0x0F;
Uint8 level = (data[11] & 0x0F);
switch (status) {
case 0:
state = SDL_POWERSTATE_ON_BATTERY;
percent = level * 20;
break;
case 1:
state = SDL_POWERSTATE_CHARGING;
percent = level * 20;
break;
case 2:
state = SDL_POWERSTATE_CHARGED;
percent = 100;
break;
default:
state = SDL_POWERSTATE_UNKNOWN;
percent = 0;
break;
}
SDL_SendJoystickPowerInfo(joystick, state, percent);
}
static bool SDL_HIDAPI_Flydigi_SendStatusRequest(SDL_HIDAPI_Device *device) static bool SDL_HIDAPI_Flydigi_SendStatusRequest(SDL_HIDAPI_Device *device)
{ {
const Uint8 cmd[] = { const Uint8 cmd[] = {
@@ -444,9 +488,8 @@ static bool HIDAPI_DriverFlydigi_InitControllerV2(SDL_HIDAPI_Device *device)
SDL_DriverFlydigi_Context *ctx = (SDL_DriverFlydigi_Context *)device->context; SDL_DriverFlydigi_Context *ctx = (SDL_DriverFlydigi_Context *)device->context;
Uint8 data[USB_PACKET_LENGTH]; Uint8 data[USB_PACKET_LENGTH];
const Uint8 query_info[] = { FLYDIGI_V2_CMD_REPORT_ID, FLYDIGI_V2_MAGIC1, FLYDIGI_V2_MAGIC2, FLYDIGI_V2_GET_INFO_COMMAND, 2, 0 }; if (!SDL_HIDAPI_Flydigi_SendInfoRequest(device)) {
if (SDL_hid_write(device->dev, query_info, sizeof(query_info)) < 0) { return false;
return SDL_SetError("Couldn't query controller info");
} }
if (!GetReply(device, FLYDIGI_V2_GET_INFO_COMMAND, data, sizeof(data))) { if (!GetReply(device, FLYDIGI_V2_GET_INFO_COMMAND, data, sizeof(data))) {
return SDL_SetError("Couldn't get controller info"); return SDL_SetError("Couldn't get controller info");
@@ -902,6 +945,11 @@ static void HIDAPI_DriverFlydigi_HandlePacketV2(SDL_Joystick *joystick, SDL_Driv
} }
switch (data[2]) { switch (data[2]) {
case FLYDIGI_V2_GET_INFO_COMMAND:
if (joystick) {
HIDAPI_DriverFlydigi_HandleInfoResponse(joystick, ctx, data, size);
}
break;
case FLYDIGI_V2_SET_STATUS_COMMAND: case FLYDIGI_V2_SET_STATUS_COMMAND:
HIDAPI_DriverFlydigi_HandleStatusUpdate(ctx->device, data, size); HIDAPI_DriverFlydigi_HandleStatusUpdate(ctx->device, data, size);
break; break;
@@ -937,6 +985,7 @@ static bool HIDAPI_DriverFlydigi_UpdateDevice(SDL_HIDAPI_Device *device)
if (device->vendor_id == USB_VENDOR_FLYDIGI_V2 && joystick) { if (device->vendor_id == USB_VENDOR_FLYDIGI_V2 && joystick) {
if (!ctx->next_heartbeat || now >= ctx->next_heartbeat) { if (!ctx->next_heartbeat || now >= ctx->next_heartbeat) {
SDL_HIDAPI_Flydigi_SendAcquireRequest(device, true); SDL_HIDAPI_Flydigi_SendAcquireRequest(device, true);
SDL_HIDAPI_Flydigi_SendInfoRequest(device);
ctx->next_heartbeat = now + FLYDIGI_ACQUIRE_CONTROLLER_HEARTBEAT_TIME; ctx->next_heartbeat = now + FLYDIGI_ACQUIRE_CONTROLLER_HEARTBEAT_TIME;
} }
} }