diff options
Diffstat (limited to 'keyboards/nullbitsco/common')
-rw-r--r-- | keyboards/nullbitsco/common/bitc_led.c | 37 | ||||
-rw-r--r-- | keyboards/nullbitsco/common/bitc_led.h | 29 | ||||
-rw-r--r-- | keyboards/nullbitsco/common/remote_kb.c | 176 | ||||
-rw-r--r-- | keyboards/nullbitsco/common/remote_kb.h | 52 |
4 files changed, 0 insertions, 294 deletions
diff --git a/keyboards/nullbitsco/common/bitc_led.c b/keyboards/nullbitsco/common/bitc_led.c deleted file mode 100644 index 64d7c7160a..0000000000 --- a/keyboards/nullbitsco/common/bitc_led.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Copyright 2021 Jay Greco - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ -#include "bitc_led.h" - -void set_bitc_LED(uint8_t mode) { - switch(mode) { - case LED_ON: - setPinOutput(PIN_LED); - writePin(PIN_LED, GPIO_STATE_HIGH); - break; - - case LED_DIM: - setPinInput(PIN_LED); - break; - - case LED_OFF: - setPinOutput(PIN_LED); - writePin(PIN_LED, GPIO_STATE_LOW); - break; - - default: - break; - } -}
\ No newline at end of file diff --git a/keyboards/nullbitsco/common/bitc_led.h b/keyboards/nullbitsco/common/bitc_led.h deleted file mode 100644 index 14cd4f15b7..0000000000 --- a/keyboards/nullbitsco/common/bitc_led.h +++ /dev/null @@ -1,29 +0,0 @@ -/* Copyright 2021 Jay Greco - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ -#pragma once - -#include "quantum.h" - -#define LED_ON 2 -#define LED_DIM 1 -#define LED_OFF 0 - -#define GPIO_STATE_LOW 0 -#define GPIO_STATE_HIGH 1 - -#define PIN_LED F0 - -void set_bitc_LED(uint8_t mode);
\ No newline at end of file diff --git a/keyboards/nullbitsco/common/remote_kb.c b/keyboards/nullbitsco/common/remote_kb.c deleted file mode 100644 index 8e3f7f6766..0000000000 --- a/keyboards/nullbitsco/common/remote_kb.c +++ /dev/null @@ -1,176 +0,0 @@ -/* Copyright 2021 Jay Greco - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -/* -Remote keyboard is an experimental feature that allows for connecting another -keyboard, macropad, numpad, or accessory without requiring an additional USB connection. -The "remote keyboard" forwards its keystrokes using UART serial over TRRS. Dynamic VUSB -detect allows the keyboard automatically switch to host or remote mode depending on -which is connected to the USB port. - -Possible functionality includes the ability to send data from the host to the remote using -a reverse link, allowing for LED sync, configuration, and more data sharing between devices. -This will require a new communication protocol, as the current one is limited. -*/ - -#include "remote_kb.h" -#include "uart.h" - -uint8_t - msg[UART_MSG_LEN], - msg_idx = 0; - -bool - is_host = true; - -// Private functions - -static bool vbus_detect(void) { - #if defined(__AVR_ATmega32U4__) - //returns true if VBUS is present, false otherwise. - USBCON |= (1 << OTGPADE); //enables VBUS pad - _delay_us(10); - return (USBSTA & (1<<VBUS)); //checks state of VBUS - #else - #error vbus_detect is not implemented for this architecure! - #endif -} - -static uint8_t chksum8(const unsigned char *buf, size_t len) { - unsigned int sum; - for (sum = 0 ; len != 0 ; len--) - sum += *(buf++); - return (uint8_t)sum; -} - -static void send_msg(uint16_t keycode, bool pressed) { - msg[IDX_PREAMBLE] = UART_PREAMBLE; - msg[IDX_KCLSB] = (keycode & 0xFF); - msg[IDX_KCMSB] = (keycode >> 8) & 0xFF; - msg[IDX_PRESSED] = pressed; - msg[IDX_CHECKSUM] = chksum8(msg, UART_MSG_LEN-1); - uart_transmit(msg, UART_MSG_LEN); -} - -static inline void print_message_buffer(void) { - for (int i=0; i<UART_MSG_LEN; i++) { - dprintf("msg[%u]: 0x%02X\n", i, msg[i]); - } -} - -static void process_uart(void) { - uint8_t chksum = chksum8(msg, UART_MSG_LEN-1); - if (msg[IDX_PREAMBLE] != UART_PREAMBLE || msg[IDX_CHECKSUM] != chksum) { - dprintf("UART checksum mismatch!\n"); - print_message_buffer(); - dprintf("calc checksum: 0x%02X\n", chksum); - } else { - uint16_t keycode = (uint16_t)msg[IDX_KCLSB] | ((uint16_t)msg[IDX_KCMSB] << 8); - bool pressed = (bool)msg[IDX_PRESSED]; - if (IS_RM_KC(keycode)) { - keyrecord_t record; - record.event.pressed = pressed; - if (pressed) dprintf("Remote macro: press [%u]\n", keycode); - else dprintf("Remote macro: release [%u]\n", keycode); - process_record_user(keycode, &record); - } else { - if (pressed) { - dprintf("Remote: press [%u]\n", keycode); - register_code(keycode); - } else { - dprintf("Remote: release [%u]\n", keycode); - unregister_code(keycode); - } - } - } -} - -static void get_msg(void) { - while (uart_available()) { - msg[msg_idx] = uart_read(); - dprintf("idx: %u, recv: 0x%002X\n", msg_idx, msg[msg_idx]); - if (msg_idx == 0 && (msg[msg_idx] != UART_PREAMBLE)) { - dprintf("Byte sync error!\n"); - msg_idx = 0; - } else if (msg_idx == (UART_MSG_LEN-1)) { - process_uart(); - msg_idx = 0; - break; - } else { - msg_idx++; - } - } -} - -static void handle_host_incoming(void) { - get_msg(); -} - -static void handle_host_outgoing(void) { - // for future reverse link use -} - -static void handle_remote_incoming(void) { - // for future reverse link use -} - -static void handle_remote_outgoing(uint16_t keycode, keyrecord_t *record) { - if (IS_HID_KC(keycode) || IS_RM_KC(keycode)) { - dprintf("Remote: send [%u]\n", keycode); - send_msg(keycode, record->event.pressed); - } -} - -// Public functions - -void matrix_init_remote_kb(void) { - uart_init(SERIAL_UART_BAUD); - is_host = vbus_detect(); -} - -void process_record_remote_kb(uint16_t keycode, keyrecord_t *record) { - #if defined (KEYBOARD_HOST) - handle_host_outgoing(); - - #elif defined(KEYBOARD_REMOTE) - handle_remote_outgoing(keycode, record); - - #else //auto check with VBUS - if (is_host) { - handle_host_outgoing(); - } - else { - handle_remote_outgoing(keycode, record); - } - #endif -} - -void matrix_scan_remote_kb(void) { - #if defined(KEYBOARD_HOST) - handle_host_incoming(); - - #elif defined (KEYBOARD_REMOTE) - handle_remote_incoming(); - - #else //auto check with VBUS - if (is_host) { - handle_host_incoming(); - } - else { - handle_remote_incoming(); - } - #endif -} diff --git a/keyboards/nullbitsco/common/remote_kb.h b/keyboards/nullbitsco/common/remote_kb.h deleted file mode 100644 index da124bf5f4..0000000000 --- a/keyboards/nullbitsco/common/remote_kb.h +++ /dev/null @@ -1,52 +0,0 @@ -/* Copyright 2021 Jay Greco - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ -#pragma once - -#include "quantum.h" - -#define SERIAL_UART_BAUD 76800 //low error rate for 32u4 @ 16MHz - -#define UART_PREAMBLE 0x69 -#define UART_MSG_LEN 5 -#define UART_NULL 0 - -#define IDX_PREAMBLE 0 -#define IDX_KCLSB 1 -#define IDX_KCMSB 2 -#define IDX_PRESSED 3 -#define IDX_CHECKSUM 4 - -#define IS_HID_KC(x) ((x > 0) && (x < 0xFF)) -#define IS_RM_KC(x) ((x >= RM_BASE) && (x <= 0xFFFF)) - -#define RM_BASE 0xFFFF-16 -enum remote_macros { - RM_1 = RM_BASE, - RM_2, RM_3, - RM_4, RM_5, - RM_6, RM_7, - RM_8, RM_9, - RM_10, RM_11, - RM_12, RM_13, - RM_14, RM_15, -}; - - -// Public functions -void - matrix_init_remote_kb(void), - process_record_remote_kb(uint16_t keycode, keyrecord_t *record), - matrix_scan_remote_kb(void);
\ No newline at end of file |