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samples: board: 96b_argonkey: Add testing of 12 on-board leds

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Enable the TI LP3943 led controller and test the 12 on-board leds.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
This commit is contained in:
Armando Visconti 2018-07-03 17:16:09 +02:00 committed by Kumar Gala
parent ef33b79d58
commit 2ad2d07ce8
2 changed files with 41 additions and 0 deletions
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1
samples/boards/96b_argonkey/prj.conf
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@ -7,3 +7,4 @@ CONFIG_HTS221=y
CONFIG_LPS22HB=y
CONFIG_VL53L0X=y
CONFIG_LSM6DSL=y
CONFIG_LP3943=y

40
samples/boards/96b_argonkey/src/main.c
View file

@ -9,6 +9,7 @@
#include <board.h>
#include <gpio.h>
#include <led.h>
#include <i2c.h>
#include <spi.h>
#include <sensor.h>
@ -98,6 +99,9 @@ static void lsm6dsl_trigger_handler(struct device *dev,
}
#endif
#define NUM_LEDS 12
#define DELAY_TIME K_MSEC(50)
void main(void)
{
int cnt = 0;
@ -105,6 +109,42 @@ void main(void)
static struct device *led0, *led1;
int i, on = 1;
#ifdef CONFIG_LP3943
static struct device *ledc;
ledc = device_get_binding(CONFIG_LP3943_DEV_NAME);
if (!ledc) {
printk("Could not get pointer to %s sensor\n",
CONFIG_LP3943_DEV_NAME);
return;
}
/* turn all leds on */
for (i = 0; i < NUM_LEDS; i++) {
led_on(ledc, i);
k_sleep(DELAY_TIME);
}
/* turn all leds off */
for (i = 0; i < NUM_LEDS; i++) {
led_off(ledc, i);
k_sleep(DELAY_TIME);
}
/* blink all leds */
for (i = 0; i < NUM_LEDS; i++) {
led_blink(ledc, i, 200, 50);
}
k_sleep(1000);
/* turn all leds off */
for (i = 0; i < NUM_LEDS; i++) {
led_off(ledc, i);
k_sleep(5);
}
#endif
led0 = device_get_binding(LED0_GPIO_CONTROLLER);
gpio_pin_configure(led0, LED0_GPIO_PIN, GPIO_DIR_OUT);
gpio_pin_write(led0, LED0_GPIO_PIN, 1);