Initial vusb console support (#8559)
This commit is contained in:
parent
2e6959ed87
commit
5f82b0782f
9 changed files with 256 additions and 48 deletions
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@ -10,6 +10,7 @@ TMK_COMMON_SRC += $(COMMON_DIR)/host.c \
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$(COMMON_DIR)/action_util.c \
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$(COMMON_DIR)/print.c \
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$(COMMON_DIR)/debug.c \
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$(COMMON_DIR)/sendchar_null.c \
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$(COMMON_DIR)/util.c \
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$(COMMON_DIR)/eeconfig.c \
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$(COMMON_DIR)/report.c \
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@ -16,4 +16,4 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "sendchar.h"
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int8_t sendchar(uint8_t c) { return 0; }
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__attribute__((weak)) int8_t sendchar(uint8_t c) { return 0; }
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@ -161,7 +161,9 @@ ISR(IBM4704_INT_VECT) {
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case STOP:
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// Data:Low
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WAIT(data_lo, 100, state);
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rbuf_enqueue(data);
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if (!rbuf_enqueue(data)) {
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print("rbuf: full\n");
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}
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ibm4704_error = IBM4704_ERR_NONE;
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goto DONE;
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break;
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@ -801,8 +801,6 @@ ERROR_EXIT:
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Endpoint_SelectEndpoint(ep);
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return -1;
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}
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#else
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int8_t sendchar(uint8_t c) { return 0; }
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#endif
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/*******************************************************************************
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@ -9,13 +9,12 @@ SRC += $(VUSB_DIR)/main.c \
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$(VUSB_DIR)/usbdrv/oddebug.c
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ifdef NO_UART
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SRC += $(COMMON_DIR)/sendchar_null.c
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else
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ifneq ($(strip $(CONSOLE_ENABLE)), yes)
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ifndef NO_UART
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SRC += $(COMMON_DIR)/sendchar_uart.c \
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$(COMMON_DIR)/uart.c
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endif
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endif
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# Search Path
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VPATH += $(TMK_PATH)/$(VUSB_DIR)
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@ -21,12 +21,23 @@
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#include "uart.h"
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#include "debug.h"
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#include "suspend.h"
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#include "wait.h"
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#include "sendchar.h"
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#ifdef SLEEP_LED_ENABLE
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# include "sleep_led.h"
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#endif
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#define UART_BAUD_RATE 115200
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#ifdef CONSOLE_ENABLE
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void console_task(void);
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#endif
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#ifdef RAW_ENABLE
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void raw_hid_task(void);
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#endif
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/* This is from main.c of USBaspLoader */
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static void initForUsbConnectivity(void) {
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uint8_t i = 0;
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@ -39,10 +50,9 @@ static void initForUsbConnectivity(void) {
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_delay_ms(1);
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}
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usbDeviceConnect();
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sei();
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}
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void usb_remote_wakeup(void) {
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static void usb_remote_wakeup(void) {
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cli();
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int8_t ddr_orig = USBDDR;
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@ -59,6 +69,23 @@ void usb_remote_wakeup(void) {
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sei();
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}
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/** \brief Setup USB
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*
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* FIXME: Needs doc
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*/
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static void setup_usb(void) {
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// debug("initForUsbConnectivity()\n");
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initForUsbConnectivity();
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// for Console_Task
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print_set_sendchar(sendchar);
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}
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/** \brief Main
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*
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* FIXME: Needs doc
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*/
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int main(void) __attribute__((weak));
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int main(void) {
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bool suspended = false;
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#if USB_COUNT_SOF
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@ -76,8 +103,10 @@ int main(void) {
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keyboard_setup();
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host_set_driver(vusb_driver());
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debug("initForUsbConnectivity()\n");
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initForUsbConnectivity();
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setup_usb();
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sei();
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wait_ms(50);
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keyboard_init();
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#ifdef SLEEP_LED_ENABLE
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@ -120,18 +149,26 @@ int main(void) {
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if (!suspended) {
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usbPoll();
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// TODO: configuration process is incosistent. it sometime fails.
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// TODO: configuration process is inconsistent. it sometime fails.
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// To prevent failing to configure NOT scan keyboard during configuration
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if (usbConfiguration && usbInterruptIsReady()) {
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keyboard_task();
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}
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vusb_transfer_keyboard();
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#ifdef RAW_ENABLE
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usbPoll();
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if (usbConfiguration && usbInterruptIsReady3()) {
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raw_hid_task();
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}
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#endif
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#ifdef CONSOLE_ENABLE
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usbPoll();
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if (usbConfiguration && usbInterruptIsReady3()) {
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console_task();
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}
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#endif
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} else if (suspend_wakeup_condition()) {
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usb_remote_wakeup();
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@ -15,25 +15,50 @@ You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <avr/eeprom.h>
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#include <avr/wdt.h>
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#include <util/delay.h>
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#include <stdint.h>
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#include "usbdrv.h"
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#include "usbconfig.h"
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#include "host.h"
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#include "report.h"
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#include "print.h"
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#include "debug.h"
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#include "host_driver.h"
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#include "vusb.h"
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#include <util/delay.h>
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#include "print.h"
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#include "debug.h"
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#ifdef RAW_ENABLE
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# include "raw_hid.h"
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#endif
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#if (defined(MOUSE_ENABLE) || defined(EXTRAKEY_ENABLE)) && defined(RAW_ENABLE)
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# error "Enabling Mousekeys/Extrakeys and Raw HID at the same time is not currently supported on V-USB."
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#if defined(CONSOLE_ENABLE)
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# define RBUF_SIZE 128
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# include "ring_buffer.h"
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#endif
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#define NEXT_INTERFACE __COUNTER__
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/*
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* Interface indexes
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*/
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enum usb_interfaces {
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KEYBOARD_INTERFACE = NEXT_INTERFACE,
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#if (defined(MOUSE_ENABLE) || defined(EXTRAKEY_ENABLE))
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MOUSE_EXTRA_INTERFACE = NEXT_INTERFACE,
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#endif
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#ifdef RAW_ENABLE
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RAW_INTERFACE = NEXT_INTERFACE,
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#endif
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#ifdef CONSOLE_ENABLE
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CONSOLE_INTERFACE = NEXT_INTERFACE,
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#endif
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TOTAL_INTERFACES = NEXT_INTERFACE,
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};
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#define MAX_INTERFACES 2
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#if (NEXT_INTERFACE - 1) > MAX_INTERFACES
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# error There are not enough available interfaces to support all functions. Please disable one or more of the following: Mouse Keys, Extra Keys, Raw HID, Console
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#endif
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static uint8_t vusb_keyboard_leds = 0;
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@ -120,7 +145,60 @@ void raw_hid_task(void) {
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raw_output_received_bytes = 0;
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}
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}
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#endif
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/*------------------------------------------------------------------*
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* Console
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*------------------------------------------------------------------*/
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#ifdef CONSOLE_ENABLE
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# define CONSOLE_BUFFER_SIZE 32
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# define CONSOLE_EPSIZE 8
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int8_t sendchar(uint8_t c) {
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rbuf_enqueue(c);
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return 0;
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}
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static inline bool usbSendData3(char *data, uint8_t len) {
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uint8_t retries = 5;
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while (!usbInterruptIsReady3()) {
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if (!(retries--)) {
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return false;
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}
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usbPoll();
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}
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usbSetInterrupt3((unsigned char *)data, len);
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return true;
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}
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void console_task(void) {
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if (!usbConfiguration) {
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return;
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}
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if (!rbuf_has_data()) {
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return;
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}
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// Send in chunks of 8 padded to 32
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char send_buf[CONSOLE_BUFFER_SIZE] = {0};
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uint8_t send_buf_count = 0;
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while (rbuf_has_data() && send_buf_count < CONSOLE_EPSIZE) {
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send_buf[send_buf_count++] = rbuf_dequeue();
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}
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char *temp = send_buf;
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for (uint8_t i = 0; i < 4; i++) {
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if (!usbSendData3(temp, 8)) {
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break;
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}
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temp += 8;
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}
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usbSendData3(0, 0);
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usbPoll();
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}
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#endif
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/*------------------------------------------------------------------*
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@ -429,7 +507,30 @@ const PROGMEM uchar raw_hid_report[] = {
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0x95, RAW_BUFFER_SIZE, // Report Count
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0x75, 0x08, // Report Size (8)
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0x91, 0x02, // Output (Data, Variable, Absolute)
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0xC0, // End Collection
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0xC0 // End Collection
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};
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#endif
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#if defined(CONSOLE_ENABLE)
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const PROGMEM uchar console_hid_report[] = {
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0x06, 0x31, 0xFF, // Usage Page (Vendor Defined - PJRC Teensy compatible)
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0x09, 0x74, // Usage (Vendor Defined - PJRC Teensy compatible)
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0xA1, 0x01, // Collection (Application)
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// Data to host
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0x09, 0x75, // Usage (Vendor Defined)
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0x15, 0x00, // Logical Minimum (0x00)
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0x26, 0xFF, 0x00, // Logical Maximum (0x00FF)
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0x95, CONSOLE_BUFFER_SIZE, // Report Count
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0x75, 0x08, // Report Size (8)
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0x81, 0x02, // Input (Data, Variable, Absolute)
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// Data from host
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0x09, 0x76, // Usage (Vendor Defined)
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0x15, 0x00, // Logical Minimum (0x00)
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0x26, 0xFF, 0x00, // Logical Maximum (0x00FF)
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0x95, CONSOLE_BUFFER_SIZE, // Report Count
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0x75, 0x08, // Report Size (8)
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0x91, 0x02, // Output (Data)
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0xC0 // End Collection
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};
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#endif
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@ -511,11 +612,7 @@ const PROGMEM usbConfigurationDescriptor_t usbConfigurationDescriptor = {
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.bDescriptorType = USBDESCR_CONFIG
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},
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.wTotalLength = sizeof(usbConfigurationDescriptor_t),
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# if defined(MOUSE_ENABLE) || defined(EXTRAKEY_ENABLE) || defined(RAW_ENABLE)
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.bNumInterfaces = 2,
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# else
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.bNumInterfaces = 1,
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# endif
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.bNumInterfaces = TOTAL_INTERFACES,
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.bConfigurationValue = 0x01,
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.iConfiguration = 0x00,
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.bmAttributes = (1 << 7) | USBATTR_REMOTEWAKE,
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.bLength = sizeof(usbInterfaceDescriptor_t),
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.bDescriptorType = USBDESCR_INTERFACE
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},
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.bInterfaceNumber = 0,
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.bInterfaceNumber = KEYBOARD_INTERFACE,
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.bAlternateSetting = 0x00,
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.bNumEndpoints = 1,
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.bInterfaceClass = 0x03,
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.bLength = sizeof(usbInterfaceDescriptor_t),
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.bDescriptorType = USBDESCR_INTERFACE
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},
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.bInterfaceNumber = 1,
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.bInterfaceNumber = MOUSE_EXTRA_INTERFACE,
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.bAlternateSetting = 0x00,
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.bNumEndpoints = 1,
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.bInterfaceClass = 0x03,
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.bmAttributes = 0x03,
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.wMaxPacketSize = 8,
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.bInterval = USB_POLLING_INTERVAL_MS
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}
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# elif defined(RAW_ENABLE)
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},
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# endif
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# if defined(RAW_ENABLE)
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.rawInterface = {
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.header = {
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.bLength = sizeof(usbInterfaceDescriptor_t),
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.bDescriptorType = USBDESCR_INTERFACE
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},
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.bInterfaceNumber = 1,
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.bInterfaceNumber = RAW_INTERFACE,
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.bAlternateSetting = 0x00,
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.bNumEndpoints = 2,
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.bInterfaceClass = 0x03,
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.bmAttributes = 0x03,
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.wMaxPacketSize = RAW_EPSIZE,
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.bInterval = USB_POLLING_INTERVAL_MS
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}
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},
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# endif
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# if defined(CONSOLE_ENABLE)
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/*
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* Console
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*/
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.consoleInterface = {
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.header = {
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.bLength = sizeof(usbInterfaceDescriptor_t),
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.bDescriptorType = USBDESCR_INTERFACE
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},
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.bInterfaceNumber = CONSOLE_INTERFACE,
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.bAlternateSetting = 0x00,
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.bNumEndpoints = 2,
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.bInterfaceClass = 0x03,
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.bInterfaceSubClass = 0x00,
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.bInterfaceProtocol = 0x00,
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.iInterface = 0x00
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},
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.consoleHID = {
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.header = {
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.bLength = sizeof(usbHIDDescriptor_t),
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.bDescriptorType = USBDESCR_HID
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},
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.bcdHID = 0x0111,
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.bCountryCode = 0x00,
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.bNumDescriptors = 1,
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.bDescriptorType = USBDESCR_HID_REPORT,
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.wDescriptorLength = sizeof(console_hid_report)
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},
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.consoleINEndpoint = {
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.header = {
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.bLength = sizeof(usbEndpointDescriptor_t),
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.bDescriptorType = USBDESCR_ENDPOINT
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},
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.bEndpointAddress = (USBRQ_DIR_DEVICE_TO_HOST | USB_CFG_EP3_NUMBER),
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.bmAttributes = 0x03,
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.wMaxPacketSize = CONSOLE_EPSIZE,
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.bInterval = 0x01
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},
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.consoleOUTEndpoint = {
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.header = {
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.bLength = sizeof(usbEndpointDescriptor_t),
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.bDescriptorType = USBDESCR_ENDPOINT
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},
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.bEndpointAddress = (USBRQ_DIR_HOST_TO_DEVICE | USB_CFG_EP3_NUMBER),
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.bmAttributes = 0x03,
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.wMaxPacketSize = CONSOLE_EPSIZE,
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.bInterval = 0x01
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},
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# endif
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};
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@ -690,40 +837,54 @@ USB_PUBLIC usbMsgLen_t usbFunctionDescriptor(struct usbRequest *rq) {
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break;
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case USBDESCR_HID:
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switch (rq->wValue.bytes[0]) {
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case 0:
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case KEYBOARD_INTERFACE:
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usbMsgPtr = (unsigned char *)&usbConfigurationDescriptor.keyboardHID;
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len = sizeof(usbHIDDescriptor_t);
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break;
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#if defined(MOUSE_ENABLE) || defined(EXTRAKEY_ENABLE)
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case 1:
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case MOUSE_EXTRA_INTERFACE:
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usbMsgPtr = (unsigned char *)&usbConfigurationDescriptor.mouseExtraHID;
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len = sizeof(usbHIDDescriptor_t);
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break;
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#elif defined(RAW_ENABLE)
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case 1:
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#endif
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#if defined(RAW_ENABLE)
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case RAW_INTERFACE:
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usbMsgPtr = (unsigned char *)&usbConfigurationDescriptor.rawHID;
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len = sizeof(usbHIDDescriptor_t);
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break;
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#endif
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#if defined(CONSOLE_ENABLE)
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case CONSOLE_INTERFACE:
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usbMsgPtr = (unsigned char *)&usbConfigurationDescriptor.consoleHID;
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len = sizeof(usbHIDDescriptor_t);
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break;
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#endif
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}
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break;
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case USBDESCR_HID_REPORT:
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/* interface index */
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switch (rq->wIndex.word) {
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case 0:
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case KEYBOARD_INTERFACE:
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usbMsgPtr = (unsigned char *)keyboard_hid_report;
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len = sizeof(keyboard_hid_report);
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break;
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#if defined(MOUSE_ENABLE) || defined(EXTRAKEY_ENABLE)
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case 1:
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case MOUSE_EXTRA_INTERFACE:
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usbMsgPtr = (unsigned char *)mouse_extra_hid_report;
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len = sizeof(mouse_extra_hid_report);
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break;
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#elif defined(RAW_ENABLE)
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case 1:
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#endif
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#if defined(RAW_ENABLE)
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case RAW_INTERFACE:
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usbMsgPtr = (unsigned char *)raw_hid_report;
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len = sizeof(raw_hid_report);
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break;
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#endif
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#if defined(CONSOLE_ENABLE)
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case CONSOLE_INTERFACE:
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usbMsgPtr = (unsigned char *)console_hid_report;
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len = sizeof(console_hid_report);
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break;
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#endif
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}
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break;
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@ -93,19 +93,24 @@ typedef struct usbConfigurationDescriptor {
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usbInterfaceDescriptor_t mouseExtraInterface;
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usbHIDDescriptor_t mouseExtraHID;
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usbEndpointDescriptor_t mouseExtraINEndpoint;
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#elif defined(RAW_ENABLE)
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#endif
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#if defined(RAW_ENABLE)
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usbInterfaceDescriptor_t rawInterface;
|
||||
usbHIDDescriptor_t rawHID;
|
||||
usbEndpointDescriptor_t rawINEndpoint;
|
||||
usbEndpointDescriptor_t rawOUTEndpoint;
|
||||
#endif
|
||||
|
||||
#if defined(CONSOLE_ENABLE)
|
||||
usbInterfaceDescriptor_t consoleInterface;
|
||||
usbHIDDescriptor_t consoleHID;
|
||||
usbEndpointDescriptor_t consoleINEndpoint;
|
||||
usbEndpointDescriptor_t consoleOUTEndpoint;
|
||||
#endif
|
||||
} __attribute__((packed)) usbConfigurationDescriptor_t;
|
||||
|
||||
#define USB_STRING_LEN(s) (sizeof(usbDescriptorHeader_t) + ((s) << 1))
|
||||
|
||||
host_driver_t *vusb_driver(void);
|
||||
void vusb_transfer_keyboard(void);
|
||||
|
||||
#ifdef RAW_ENABLE
|
||||
void raw_hid_task(void);
|
||||
#endif
|
||||
|
|
|
@ -3,21 +3,26 @@
|
|||
/*--------------------------------------------------------------------
|
||||
* Ring buffer to store scan codes from keyboard
|
||||
*------------------------------------------------------------------*/
|
||||
#define RBUF_SIZE 32
|
||||
#ifndef RBUF_SIZE
|
||||
# define RBUF_SIZE 32
|
||||
#endif
|
||||
#include <util/atomic.h>
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
static uint8_t rbuf[RBUF_SIZE];
|
||||
static uint8_t rbuf_head = 0;
|
||||
static uint8_t rbuf_tail = 0;
|
||||
static inline void rbuf_enqueue(uint8_t data) {
|
||||
static inline bool rbuf_enqueue(uint8_t data) {
|
||||
bool ret = false;
|
||||
ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
|
||||
uint8_t next = (rbuf_head + 1) % RBUF_SIZE;
|
||||
if (next != rbuf_tail) {
|
||||
rbuf[rbuf_head] = data;
|
||||
rbuf_head = next;
|
||||
} else {
|
||||
print("rbuf: full\n");
|
||||
ret = true;
|
||||
}
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
static inline uint8_t rbuf_dequeue(void) {
|
||||
uint8_t val = 0;
|
||||
|
|
Loading…
Reference in a new issue