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Remove V-USB support for now. Updated docs accordingly.

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Nick Brassel 2020-03-10 18:50:44 +11:00 committed by a-chol
parent 6fd7f9d12f
commit 38cd264dd8
3 changed files with 22 additions and 136 deletions
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10
docs/feature_joystick.md
View file

@ -4,10 +4,12 @@ The keyboard can be made to be recognized as a joystick HID device by the Operat
This is enabled by adding the following to `rules.mk`
```
```makefile
JOYSTICK_ENABLE = yes
```
!> Joystick support is not currently available on V-USB devices.
The joystick feature provides two services :
* reading an analog input device
* sending gamepad HID reports
@ -29,7 +31,7 @@ feeding the power input and ground connection through pins and using diodes to a
The default joystick has 2 axes and and 8 buttons. This can be changed from the config.h file :
```
```c
//max 32 for JOYSTICK_BUTTON_COUNT
#define JOYSTICK_BUTTON_COUNT 16
//max 6 for JOYSTICK_AXES_COUNT
@ -57,7 +59,7 @@ In practice, you have to provide the lowest/highest raw adc reading, and the raw
For instance, an axes configuration can be defined in the following way :
```
```c
//joystick config
joystick_config_t joystick_axes[JOYSTICK_AXES_COUNT] = {
[0] = JOYSTICK_AXIS_IN_OUT_GROUND(A4, B0, A7, 900, 575, 285)
@ -74,7 +76,7 @@ You assign a value by writing to joystick_status.axes[axis_index] a signed 8bit
The following example writes two axes based on keypad presses, with KP_5 as a precision modifier :
```
```c
#ifdef JOYSTICK_ENABLE
static uint8_t precision_val = 70;
static uint8_t axesFlags = 0;

1
drivers/avr/analog.c
View file

@ -97,6 +97,7 @@ uint8_t pinToMux(pin_t pin) {
#endif
// clang-format on
}
return 0;
}
int16_t adc_read(uint8_t mux) {

147
tmk_core/protocol/vusb/vusb.c
View file

@ -26,7 +26,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "debug.h"
#include "host_driver.h"
#include "vusb.h"
#include "joystick.h"
#include <util/delay.h>
static uint8_t vusb_keyboard_leds = 0;
@ -140,70 +139,6 @@ static void send_consumer(uint16_t data) {
#endif
}
typedef struct {
uint8_t report_id;
#if JOYSTICK_AXES_COUNT > 0
int8_t axes[JOYSTICK_AXES_COUNT];
#endif
#if JOYSTICK_BUTTON_COUNT > 0
uint8_t buttons[(JOYSTICK_BUTTON_COUNT - 1) / 8 + 1];
#endif
} __attribute__((packed)) vusb_joystick_report_t;
void send_joystick_packet(joystick_t *status) {
vusb_joystick_report_t r = {
.report_id = REPORT_ID_JOYSTICK,
#if JOYSTICK_AXES_COUNT > 0
.axes = {status->axes[0]
# if JOYSTICK_AXES_COUNT >= 2
,
status->axes[1]
# endif
# if JOYSTICK_AXES_COUNT >= 3
,
status->axes[2]
# endif
# if JOYSTICK_AXES_COUNT >= 4
,
status->axes[3]
# endif
# if JOYSTICK_AXES_COUNT >= 5
,
status->axes[4]
# endif
# if JOYSTICK_AXES_COUNT >= 6
,
status->axes[5]
# endif
},
#endif // JOYSTICK_AXES_COUNT>0
#if JOYSTICK_BUTTON_COUNT > 0
.buttons = {status->buttons[0]
# if JOYSTICK_BUTTON_COUNT > 8
,
status->buttons[1]
# endif
# if JOYSTICK_BUTTON_COUNT > 16
,
status->buttons[2]
# endif
# if JOYSTICK_BUTTON_COUNT > 24
,
status->buttons[3]
# endif
}
#endif // JOYSTICK_BUTTON_COUNT>0
};
if (usbInterruptIsReady3()) {
usbSetInterrupt3((void *)&r, sizeof(vusb_joystick_report_t));
}
}
/*------------------------------------------------------------------*
* Request from host *
*------------------------------------------------------------------*/
@ -316,7 +251,7 @@ const PROGMEM uchar keyboard_hid_report[] = {
0xC0 // End Collection
};
#if defined(MOUSE_ENABLE) || defined(EXTRAKEY_ENABLE) || defined(JOYSTICK_ENABLE)
#if defined(MOUSE_ENABLE) || defined(EXTRAKEY_ENABLE)
const PROGMEM uchar mouse_extra_hid_report[] = {
# ifdef MOUSE_ENABLE
// Mouse report descriptor
@ -397,58 +332,6 @@ const PROGMEM uchar mouse_extra_hid_report[] = {
0x81, 0x00, // Input (Data, Array, Absolute)
0xC0 // End Collection
# endif
# if JOYSTICK_ENABLE
0x05,
0x01, // USAGE_PAGE (Generic Desktop)
0x09, 0x04, // USAGE (Joystick)
0xa1, 0x01, // COLLECTION (Application)
0x85, REPORT_ID_JOYSTICK, // REPORT_ID (6)
0x09, 0x01, // USAGE (Pointer)
0xa1, 0x00, // COLLECTION (Physical)
# if JOYSTICK_AXES_COUNT > 0
# if JOYSTICK_AXES_COUNT >= 1
0x09, 0x30, // USAGE (X)
# endif
# if JOYSTICK_AXES_COUNT >= 2
0x09, 0x31, // USAGE (Y)
# endif
# if JOYSTICK_AXES_COUNT >= 3
0x09, 0x32, // USAGE (Z)
# endif
# if JOYSTICK_AXES_COUNT >= 4
0x09, 0x33, // USAGE (RX)
# endif
# if JOYSTICK_AXES_COUNT >= 5
0x09, 0x34, // USAGE (RY)
# endif
# if JOYSTICK_AXES_COUNT >= 6
0x09, 0x35, // USAGE (RZ)
# endif
0x15, 0x81, // LOGICAL_MINIMUM (-127)
0x25, 0x7f, // LOGICAL_MAXIMUM (127)
0x75, 0x08, // REPORT_SIZE (8)
0x95, JOYSTICK_AXES_COUNT, // REPORT_COUNT (JOYSTICK_AXES_COUNT)
0x81, 0x02, // INPUT (Data,Var,Abs)
# endif
# if JOYSTICK_BUTTON_COUNT > 0
0x05, 0x09, // USAGE_PAGE (Button)
0x19, 0x01, // USAGE_MINIMUM (Button 1)
0x29, JOYSTICK_BUTTON_COUNT, // USAGE_MAXIMUM
0x15, 0x00, // LOGICAL_MINIMUM (0)
0x25, 0x01, // LOGICAL_MAXIMUM (1)
0x75, 0x01, // REPORT_SIZE (1)
0x95, JOYSTICK_BUTTON_COUNT, // REPORT_COUNT
0x81, 0x02, // INPUT (Data,Var,Abs)
// fill up report to get it byte-aligned
# if (JOYSTICK_BUTTON_COUNT % 8) != 0
0x75, 0x01, // REPORT_SIZE (1)
0x95, 8 - (JOYSTICK_BUTTON_COUNT % 8), // REPORT_COUNT
0x81, 0x01, // INPUT (Data,Var,Abs)
# endif
# endif
0xc0, // END_COLLECTION
0xc0 // END_COLLECTION
# endif // JOYSTICK_ENABLE
};
#endif
@ -471,19 +354,19 @@ const PROGMEM char usbDescriptorConfiguration[] = {
/* USB configuration descriptor */
9, /* sizeof(usbDescriptorConfiguration): length of descriptor in bytes */
USBDESCR_CONFIG, /* descriptor type */
# if defined(MOUSE_ENABLE) || defined(EXTRAKEY_ENABLE)
59, // 9 + (9 + 9 + 7) + (9 + 9 + 7)
# else
34, // 9 + (9 + 9 + 7)
# if defined (MOUSE_ENABLE) || defined(EXTRAKEY_ENABLE)
59, // 9 + (9 + 9 + 7) + (9 + 9 + 7)
#else
34, // 9 + (9 + 9 + 7)
# endif
0,
// 18 + 7 * USB_CFG_HAVE_INTRIN_ENDPOINT + 7 * USB_CFG_HAVE_INTRIN_ENDPOINT3 + 9, 0,
/* total length of data returned (including inlined descriptors) */
// 18 + 7 * USB_CFG_HAVE_INTRIN_ENDPOINT + 7 * USB_CFG_HAVE_INTRIN_ENDPOINT3 + 9, 0,
/* total length of data returned (including inlined descriptors) */
# if defined(MOUSE_ENABLE) || defined(EXTRAKEY_ENABLE)
2, /* number of interfaces in this configuration */
# else
1,
# endif
#endif
1, /* index of this configuration */
0, /* configuration name string index */
# if USB_CFG_IS_SELF_POWERED
@ -536,13 +419,13 @@ const PROGMEM char usbDescriptorConfiguration[] = {
0, /* PROTOCOL: none */
0, /* string index for interface */
/* HID descriptor */
9, /* sizeof(usbDescrHID): length of descriptor in bytes */
USBDESCR_HID, /* descriptor type: HID */
0x01, 0x01, /* BCD representation of HID version */
0x00, /* target country code */
0x01, /* number of HID Report (or other HID class) Descriptor infos to follow */
0x22, /* descriptor type: report */
sizeof(mouse_extra_hid_report), 0, /* total length of report descriptor */
9, /* sizeof(usbDescrHID): length of descriptor in bytes */
USBDESCR_HID, /* descriptor type: HID */
0x01, 0x01, /* BCD representation of HID version */
0x00, /* target country code */
0x01, /* number of HID Report (or other HID class) Descriptor infos to follow */
0x22, /* descriptor type: report */
sizeof(mouse_extra_hid_report), 0, /* total length of report descriptor */
# if USB_CFG_HAVE_INTRIN_ENDPOINT3 /* endpoint descriptor for endpoint 3 */
/* Endpoint descriptor */
7, /* sizeof(usbDescrEndpoint) */