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I2C bus upgrade (#432)

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Zaltora 2017-09-01 06:29:32 -03:00 • committed by Ruslan V. Uss
parent d100f42b1f
commit b83c2629b9
56 changed files with 909 additions and 804 deletions
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20
examples/bmp180_i2c/bmp180_i2c.c
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@ -13,18 +13,25 @@
// BMP180 driver
#include "bmp180/bmp180.h"
#define MY_EVT_TIMER 0x01
#define MY_EVT_BMP180 0x02
#define I2C_BUS 0
#define SCL_PIN GPIO_ID_PIN((0))
#define SDA_PIN GPIO_ID_PIN((2))
#define MY_EVT_TIMER 0x01
#define MY_EVT_BMP180 0x02
typedef struct
{
uint8_t event_type;
bmp180_result_t bmp180_data;
} my_event_t;
//device descriptor
i2c_dev_t dev = {
.addr = BMP180_DEVICE_ADDRESS,
.bus = I2C_BUS,
};
// Communication Queue
static QueueHandle_t mainqueue;
static TimerHandle_t timerHandle;
@ -70,7 +77,7 @@ void bmp180_task(void *pvParameters)
case MY_EVT_TIMER:
printf("%s: Received Timer Event\n", __FUNCTION__);
bmp180_trigger_measurement(com_queue);
bmp180_trigger_measurement(&dev, com_queue);
break;
case MY_EVT_BMP180:
printf("%s: Received BMP180 Event temp:=%d.%dC press=%d.%02dhPa\n", __FUNCTION__, \
@ -91,6 +98,9 @@ void user_setup(void)
// Give the UART some time to settle
sdk_os_delay_us(500);
// Init I2C bus Interface
i2c_init(I2C_BUS, SCL_PIN, SDA_PIN, I2C_FREQ_100K);
}
void user_init(void)
@ -107,7 +117,7 @@ void user_init(void)
bmp180_informUser = bmp180_i2c_informUser;
// Init BMP180 Interface
bmp180_init(SCL_PIN, SDA_PIN);
bmp180_init(&dev);
// Create Main Communication Queue
mainqueue = xQueueCreate(10, sizeof(my_event_t));