diff options
Diffstat (limited to 'sw/pins.hpp')
| -rw-r--r-- | sw/pins.hpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/sw/pins.hpp b/sw/pins.hpp index 7654819..b873edb 100644 --- a/sw/pins.hpp +++ b/sw/pins.hpp @@ -1,7 +1,7 @@ /* * The MIT License (MIT) * - * Copyright (c) 2019 Matthias P. Braendli + * 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 @@ -70,7 +70,7 @@ constexpr uint8_t PINC_INIT = 0; constexpr uint8_t PIND_UART_RX = _BV(0); constexpr uint8_t PIND_UART_TX = _BV(1); -constexpr uint8_t PIND_ONEWIRE = _BV(4); // with exteral pullup +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); @@ -91,3 +91,9 @@ inline void pins_set_status(bool enable) } } +/* 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); +} |