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| author | Lorenz Meier <lm@inf.ethz.ch> | 2014-11-16 00:57:23 +0100 |
|---|---|---|
| committer | Lorenz Meier <lm@inf.ethz.ch> | 2014-11-16 00:57:23 +0100 |
| commit | 63707ef058f01e324d8d74cf6bc48635e09ab507 (patch) | |
| tree | debe2064e507ef8360b88a23318249a6aa9c42c2 /src/modules/px4iofirmware | |
| parent | c0f32d44a2acd0f840b4246f90816a95dc6a7527 (diff) | |
| download | px4-firmware-63707ef058f01e324d8d74cf6bc48635e09ab507.tar.gz px4-firmware-63707ef058f01e324d8d74cf6bc48635e09ab507.tar.bz2 px4-firmware-63707ef058f01e324d8d74cf6bc48635e09ab507.zip | |
Let it breathe
Diffstat (limited to 'src/modules/px4iofirmware')
| -rw-r--r-- | src/modules/px4iofirmware/px4io.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/src/modules/px4iofirmware/px4io.c b/src/modules/px4iofirmware/px4io.c index 51281f660..8abfb0d2e 100644 --- a/src/modules/px4iofirmware/px4io.c +++ b/src/modules/px4iofirmware/px4io.c @@ -85,6 +85,9 @@ static volatile uint8_t msg_next_out, msg_next_in; #define NUM_MSG 2 static char msg[NUM_MSG][40]; +static void heartbeat_blink(void); +static void ring_blink(void); + /* * add a debug message to be printed on the console */ @@ -124,9 +127,16 @@ heartbeat_blink(void) { static bool heartbeat = false; LED_BLUE(heartbeat = !heartbeat); +} + +static void +ring_blink(void) +{ #ifdef GPIO_LED4 - const unsigned max_brightness = 1000; + // XXX this led code does have + // intentionally a few magic numbers. + const unsigned max_brightness = 118; static unsigned counter = 0; static unsigned brightness = max_brightness; @@ -135,7 +145,7 @@ heartbeat_blink(void) if (brightness_counter < max_brightness) { - bool on = ((on_counter * 100) / brightness_counter) <= ((brightness * 100) / max_brightness); + bool on = ((on_counter * 100) / brightness_counter+1) <= ((brightness * 100) / max_brightness+1); LED_RING(on); brightness_counter++; @@ -159,9 +169,10 @@ heartbeat_blink(void) n = 62 - counter; } - brightness = n * n;// designed to be ~1000 / (31.0f * 31.0f); + brightness = (n * n) / 9; brightness_counter = 0; on_counter = 0; + counter++; } #endif @@ -338,6 +349,8 @@ user_start(int argc, char *argv[]) heartbeat_blink(); } + ring_blink(); + check_reboot(); /* check for debug activity (default: none) */ |