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Calibrate Wii U Pro Controller analogue sticks.

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This commit is contained in:
dibas 2015-12-12 21:47:45 +01:00
parent 5f296ea402
commit f66729c012
1 changed files with 29 additions and 6 deletions
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35
input/connect/connect_wiiupro.c
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@ -48,10 +48,16 @@ struct wiiupro_buttons
struct wiiupro struct wiiupro
{ {
uint8_t hatvalue[4]; int32_t hatvalue[4];
struct wiiupro_buttons btn; struct wiiupro_buttons btn;
}; };
struct wiiupro_calib
{
int32_t hatvalue_calib[4];
uint16_t calib_round;
};
struct hidpad_wiiupro_data struct hidpad_wiiupro_data
{ {
struct pad_connection* connection; struct pad_connection* connection;
@ -62,6 +68,8 @@ struct hidpad_wiiupro_data
uint16_t motors[2]; uint16_t motors[2];
}; };
struct wiiupro_calib* calib_data;
static void hidpad_wiiupro_send_control(struct hidpad_wiiupro_data* device) static void hidpad_wiiupro_send_control(struct hidpad_wiiupro_data* device)
{ {
/* 0x12 = Set data report; 0x34 = All buttons and analogs */ /* 0x12 = Set data report; 0x34 = All buttons and analogs */
@ -74,6 +82,8 @@ static void* hidpad_wiiupro_init(void *data, uint32_t slot, send_control_t ptr)
struct pad_connection* connection = (struct pad_connection*)data; struct pad_connection* connection = (struct pad_connection*)data;
struct hidpad_wiiupro_data* device = (struct hidpad_wiiupro_data*) struct hidpad_wiiupro_data* device = (struct hidpad_wiiupro_data*)
calloc(1, sizeof(struct hidpad_wiiupro_data)); calloc(1, sizeof(struct hidpad_wiiupro_data));
calib_data = (struct wiiupro_calib*)
calloc(1, sizeof(struct wiiupro_calib));
if (!device) if (!device)
goto error; goto error;
@ -84,7 +94,8 @@ static void* hidpad_wiiupro_init(void *data, uint32_t slot, send_control_t ptr)
device->connection = connection; device->connection = connection;
device->slot = slot; device->slot = slot;
device->send_control = ptr; device->send_control = ptr;
calib_data->calib_round = 0;
/* Without this, the digital buttons won't be reported. */ /* Without this, the digital buttons won't be reported. */
hidpad_wiiupro_send_control(device); hidpad_wiiupro_send_control(device);
@ -194,10 +205,22 @@ static void hidpad_wiiupro_packet_handler(void *data, uint8_t *packet, uint16_t
device->data.btn.home = (packet[0x0C] & 0x8) ? 1 : 0; device->data.btn.home = (packet[0x0C] & 0x8) ? 1 : 0;
device->data.hatvalue[0] = (packet[4] | (packet[4 + 1] << 8)); if(calib_data->calib_round < 5)
device->data.hatvalue[1] = (packet[8] | (packet[8 + 1] << 8)); {
device->data.hatvalue[2] = (packet[6] | (packet[6 + 1] << 8)); calib_data->hatvalue_calib[0] = (packet[4] | (packet[4 + 1] << 8));
device->data.hatvalue[3] = (packet[10] | (packet[10 + 1] << 8)); calib_data->hatvalue_calib[1] = (packet[8] | (packet[8 + 1] << 8));
calib_data->hatvalue_calib[2] = (packet[6] | (packet[6 + 1] << 8));
calib_data->hatvalue_calib[3] = (packet[10] | (packet[10 + 1] << 8));
calib_data->calib_round++;
}
else
{
device->data.hatvalue[0] = (packet[4] | (packet[4 + 1] << 8)) - calib_data->hatvalue_calib[0];
device->data.hatvalue[1] = (packet[8] | (packet[8 + 1] << 8)) - calib_data->hatvalue_calib[1];
device->data.hatvalue[2] = (packet[6] | (packet[6 + 1] << 8)) - calib_data->hatvalue_calib[2];
device->data.hatvalue[3] = (packet[10] | (packet[10 + 1] << 8)) - calib_data->hatvalue_calib[3];
}
} }
static void hidpad_wiiupro_set_rumble(void *data, static void hidpad_wiiupro_set_rumble(void *data,