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rgbled:Allow I2C and PWM rgb led drivers to be used on the same board

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Added RGBLED_PWM0_DEVICE_PATH path
  Renamed the main of the PWM rgbled driver to create a seperate command
This commit is contained in:
David Sidrane
2017-08-24 10:22:33 -10:00
parent 8bf12f512b
commit 50e83ac33e
3 changed files with 8 additions and 8 deletions
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src/drivers/drv_led.h
+3 -1
View File
@@ -57,4 +57,6 @@
// set the queue size to the number of LED's, so that each led can be controlled individually
static const int LED_UORB_QUEUE_LENGTH = BOARD_MAX_LEDS;
#define RGBLED0_DEVICE_PATH "/dev/rgbled0"
// Legacy paths - 2 are need to allow both pwm and i2c drviers to co-exist
#define RGBLED0_DEVICE_PATH "/dev/rgbled0" // Primary RGB LED on i2c
#define RGBLED_PWM0_DEVICE_PATH "/dev/rgbled_pwm0" // Secondary RGB LED on PWM
src/drivers/rgbled_pwm/CMakeLists.txt
+1 -1
View File
@@ -32,7 +32,7 @@
############################################################################
px4_add_module(
MODULE drivers__rgbled_pwm
MAIN rgbled
MAIN rgbled_pwm
COMPILE_FLAGS
SRCS
rgbled_pwm.cpp
src/drivers/rgbled_pwm/rgbled_pwm.cpp
+4 -6
View File
@@ -101,7 +101,7 @@ private:
int get(bool &on, bool &powersave, uint8_t &r, uint8_t &g, uint8_t &b);
};
extern "C" __EXPORT int rgbled_main(int argc, char *argv[]);
extern "C" __EXPORT int rgbled_pwm_main(int argc, char *argv[]);
extern int led_pwm_servo_set(unsigned channel, uint8_t value);
extern unsigned led_pwm_servo_get(unsigned channel);
extern int led_pwm_servo_init(void);
@@ -114,10 +114,8 @@ namespace
RGBLED_PWM *g_rgbled = nullptr;
}
void rgbled_usage();
RGBLED_PWM::RGBLED_PWM() :
CDev("rgbled", RGBLED0_DEVICE_PATH),
CDev("rgbled_pwm", RGBLED_PWM0_DEVICE_PATH),
_work{},
_r(0),
_g(0),
@@ -282,14 +280,14 @@ RGBLED_PWM::get(bool &on, bool &powersave, uint8_t &r, uint8_t &g, uint8_t &b)
return OK;
}
void
static void
rgbled_usage()
{
PX4_INFO("missing command: try 'start', 'status', 'stop'");
}
int
rgbled_main(int argc, char *argv[])
rgbled_pwm_main(int argc, char *argv[])
{
int ch;