/* * The MIT License (MIT) * * Copyright (c) 2020 Matthias P. Braendli * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #pragma once #include #include #include #include // Definitions allocation pin /* All relay signals PINx_Kx have external pulldown. * All pins whose name ends in 'n' are active low */ // For arduino pin numbers (not used in this file), see // lib/pins_arduino.h // PORT B constexpr uint8_t PINB_STATUSn = _BV(0); // Pins 2,3,4,5 = SPI constexpr uint8_t PINB_SPI_LTC_CSn = _BV(2); // with external pullup constexpr uint8_t PINB_SPI_MOSI = _BV(3); constexpr uint8_t PINB_SPI_MISO = _BV(4); constexpr uint8_t PINB_SPI_SCK = _BV(5); constexpr uint8_t PINB_OUTPUTS = PINB_STATUSn | PINB_SPI_SCK | PINB_SPI_MOSI | PINB_SPI_LTC_CSn; constexpr uint8_t PINB_INIT = PINB_STATUSn | PINB_SPI_LTC_CSn; // PORT C constexpr uint8_t PINC_ADC0 = _BV(0); constexpr uint8_t PINC_ADC1 = _BV(1); constexpr uint8_t PINC_K3_RESET = _BV(2); constexpr uint8_t PINC_K3_SET = _BV(3); constexpr uint8_t PINC_K2_RESET = _BV(4); constexpr uint8_t PINC_K2_SET = _BV(5); constexpr uint8_t PINC_OUTPUTS = PINC_K3_RESET | PINC_K3_SET | PINC_K2_RESET | PINC_K2_SET; constexpr uint8_t PINC_INIT = 0; // PORT D // Pins 0,1 = UART RX,TX constexpr uint8_t PIND_UART_RX = _BV(0); constexpr uint8_t PIND_UART_TX = _BV(1); constexpr uint8_t PIND_DISJONCTEUR_EOLIENNE = _BV(4); // with exteral 4k7 pullup constexpr uint8_t PIND_K1_RESET = _BV(5); constexpr uint8_t PIND_K1_SET = _BV(6); constexpr uint8_t PIND_OUTPUTS = PIND_UART_TX | PIND_K1_RESET | PIND_K1_SET; constexpr uint8_t PIND_INIT = 0; inline void pins_set_status(bool enable) { if (enable) { PORTB &= ~PINB_STATUSn; } else { PORTB |= PINB_STATUSn; } } /* True = breaker is closed, wind generator is connected. */ inline bool pins_read_disjoncteur_eolienne() { /* Breaker closed means auxiliary closed, measure low voltage */ return not(PIND & PIND_DISJONCTEUR_EOLIENNE); }