diff options
| author | Shawn S <shawnshen@google.com> | 2015-10-08 10:39:42 -0700 |
|---|---|---|
| committer | Shawn S <shawnshen@google.com> | 2015-10-08 18:52:31 -0700 |
| commit | 83a316758591e349595e408940a1b42bd42c9972 (patch) | |
| tree | 64cfd47328a2bc390daf5cee721ef39c76c337f7 | |
| parent | 5a94ba1b6b3694bc431796df4bbee3f2371ecf91 (diff) | |
| download | example-ledflasher-83a316758591e349595e408940a1b42bd42c9972.tar.gz | |
Added control for boot LED #4 in the sample
Change-Id: I764e2dddf11e05bb5878983e9c630b153167fffc
| -rw-r--r-- | src/ledflasher/animation.h | 2 | ||||
| -rw-r--r-- | src/ledflasher/etc/weaved/commands/ledflasher.json | 4 | ||||
| -rw-r--r-- | src/ledservice/ledstatus.cc | 11 | ||||
| -rw-r--r-- | src/ledservice/ledstatus.h | 2 |
4 files changed, 12 insertions, 7 deletions
diff --git a/src/ledflasher/animation.h b/src/ledflasher/animation.h index 3613765..63cd209 100644 --- a/src/ledflasher/animation.h +++ b/src/ledflasher/animation.h @@ -39,7 +39,7 @@ class Animation { const std::string& type, const base::TimeDelta& duration); - static const size_t num_leds = 3; + static const size_t num_leds = 4; protected: virtual void DoAnimationStep() = 0; diff --git a/src/ledflasher/etc/weaved/commands/ledflasher.json b/src/ledflasher/etc/weaved/commands/ledflasher.json index 04da109..08fe6e5 100644 --- a/src/ledflasher/etc/weaved/commands/ledflasher.json +++ b/src/ledflasher/etc/weaved/commands/ledflasher.json @@ -2,13 +2,13 @@ "_ledflasher": { "_set": { "parameters": { - "_led": {"minimum": 1, "maximum": 3}, + "_led": {"minimum": 1, "maximum": 4}, "_on": "boolean" } }, "_toggle": { "parameters": { - "_led": {"minimum": 1, "maximum": 3} + "_led": {"minimum": 1, "maximum": 4} } }, "_animate": { diff --git a/src/ledservice/ledstatus.cc b/src/ledservice/ledstatus.cc index fdbcc4f..e2a17fe 100644 --- a/src/ledservice/ledstatus.cc +++ b/src/ledservice/ledstatus.cc @@ -31,9 +31,14 @@ namespace { chromeos::StreamPtr GetLEDDataStream(size_t index, bool write) { CHECK(index < LedStatus::num_leds); - base::FilePath dev_path{ - base::StringPrintf("/sys/class/leds/led%" PRIuS "/brightness", - index + 1)}; + std::string led_path; + if( index == 3 ) { + led_path = "/sys/class/leds/boot/brightness"; + } else { + led_path = base::StringPrintf("/sys/class/leds/led%" PRIuS "/brightness", + index + 1); + } + base::FilePath dev_path{led_path}; auto access_mode = chromeos::stream_utils::MakeAccessMode(!write, write); return chromeos::FileStream::Open( dev_path, access_mode, chromeos::FileStream::Disposition::OPEN_EXISTING, diff --git a/src/ledservice/ledstatus.h b/src/ledservice/ledstatus.h index 8101d82..f12e958 100644 --- a/src/ledservice/ledstatus.h +++ b/src/ledservice/ledstatus.h @@ -29,7 +29,7 @@ class LedStatus final { bool IsLedOn(size_t index) const; void SetLedStatus(size_t index, bool on); - static const size_t num_leds = 3; + static const size_t num_leds = 4; private: |