diff options
Diffstat (limited to 'hid/arduino/lib/drivers-stm32/board-stm32.h')
| -rw-r--r-- | hid/arduino/lib/drivers-stm32/board-stm32.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/hid/arduino/lib/drivers-stm32/board-stm32.h b/hid/arduino/lib/drivers-stm32/board-stm32.h new file mode 100644 index 00000000..1602edaa --- /dev/null +++ b/hid/arduino/lib/drivers-stm32/board-stm32.h @@ -0,0 +1,103 @@ +/***************************************************************************** +# # +# KVMD - The main PiKVM daemon. # +# # +# Copyright (C) 2018-2023 Maxim Devaev <[email protected]> # +# # +# 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 3 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 <https://www.gnu.org/licenses/>. # +# # +*****************************************************************************/ + + +#pragma once + +#include "board.h" +#include <libmaple/iwdg.h> + + +namespace DRIVERS { + class BoardStm32 : public Board { + public: + BoardStm32() : Board(BOARD){ + //2 sec timeout + iwdg_init(IWDG_PRE_16, 0xFFF); + pinMode(LED_BUILTIN, OUTPUT); + } + + void reset() override { + nvic_sys_reset(); + } + + void periodic() override { + iwdg_feed(); + if (is_micros_timed_out(_prev_ts, 100000)) { + switch(_state) { + case 0: + digitalWrite(LED_BUILTIN, LOW); + break; + case 2: + if(_rx_data) { + _rx_data = false; + digitalWrite(LED_BUILTIN, LOW); + } + break; + case 4: + if(_keyboard_online) { + _keyboard_online = false; + digitalWrite(LED_BUILTIN, LOW); + } + break; + case 8: + if(_mouse_online) { + _mouse_online = false; + digitalWrite(LED_BUILTIN, LOW); + } + break; + case 1: // heartbeat off + case 3: // _rx_data off + case 7: // _keyboard_online off + case 11: // _mouse_online off + digitalWrite(LED_BUILTIN, HIGH); + break; + case 19: + _state = -1; + break; + } + ++_state; + _prev_ts = micros(); + } + } + + void updateStatus(status status) override { + switch (status) { + case RX_DATA: + _rx_data = true; + break; + case KEYBOARD_ONLINE: + _keyboard_online = true; + break; + case MOUSE_ONLINE: + _mouse_online = true; + break; + } + } + + private: + unsigned long _prev_ts = 0; + uint8_t _state = 0; + bool _rx_data = false; + bool _keyboard_online = false; + bool _mouse_online = false; + }; +} |