diff options
| author | Harald Welte <laforge@gnumonks.org> | 2019-05-11 21:14:55 +0200 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2019-05-16 23:05:21 +0200 |
| commit | 08ea062daf94163b1f697056b9c7317b49d740f2 (patch) | |
| tree | f40655a46d1559d84a179a904149353344971020 | |
| parent | c7a58ba755f9ae47c6b1dd1cde662bd54850c968 (diff) | |
ncn8025: ncn8025_interrupt_active -> ncn8025_interrupt_level
The IRQ output of the NCN8025 doesn't really have an "active" state
but it's slightly more intricate. To avoid confusion, let's just
provide a function to obtain the raw value (0=low / 1=high) and
let the user decide what to do with that
Change-Id: I752a84c67046b1d5f832cd1ef2070ec9b2489231
| -rw-r--r-- | sysmoOCTSIM/ncn8025.c | 6 | ||||
| -rw-r--r-- | sysmoOCTSIM/ncn8025.h | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/sysmoOCTSIM/ncn8025.c b/sysmoOCTSIM/ncn8025.c index 711b082..540b166 100644 --- a/sysmoOCTSIM/ncn8025.c +++ b/sysmoOCTSIM/ncn8025.c @@ -95,10 +95,10 @@ static const uint8_t slot2int_pin(unsigned int slot) return slot2pin[slot]; } -bool ncn8025_interrupt_active(uint8_t slot) +bool ncn8025_interrupt_level(uint8_t slot) { uint8_t pin = slot2int_pin(slot); - return !gpio_get_pin_level(pin); + return gpio_get_pin_level(pin); } @@ -127,7 +127,7 @@ int ncn8025_get(uint8_t slot, struct ncn8025_settings *set) if (rc < 0) return rc; rc = ncn8025_decode(rc, set); - set->interrupt = ncn8025_interrupt_active(slot); + set->interrupt = ncn8025_interrupt_level(slot); return rc; } diff --git a/sysmoOCTSIM/ncn8025.h b/sysmoOCTSIM/ncn8025.h index a2a6459..2e774a7 100644 --- a/sysmoOCTSIM/ncn8025.h +++ b/sysmoOCTSIM/ncn8025.h @@ -26,6 +26,6 @@ struct ncn8025_settings { int ncn8025_set(uint8_t slot, const struct ncn8025_settings *set); int ncn8025_get(uint8_t slot, struct ncn8025_settings *set); -bool ncn8025_interrupt_active(uint8_t slot); +bool ncn8025_interrupt_level(uint8_t slot); int ncn8025_init(unsigned int slot); void ncn8025_dump(const struct ncn8025_settings *set); |