I2C bus upgrade (#432)

This commit is contained in:
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

View file

@ -9,15 +9,21 @@
#include "i2c/i2c.h"
#include "pcf8591/pcf8591.h"
#define ADDR PCF8591_DEFAULT_ADDRESS
#define I2C_BUS 0
#define SCL_PIN 5
#define SDA_PIN 4
static void measure(void *pvParameters)
{
i2c_dev_t dev = {
.addr = ADDR,
.bus = I2C_BUS,
};
while (1)
{
vTaskDelay(1000 / portTICK_PERIOD_MS);
printf("Value: %d\n", pcf8591_read(PCF8591_DEFAULT_ADDRESS, 0x03));
printf("Value: %d\n", pcf8591_read(&dev, 0x03));
}
}
@ -30,7 +36,7 @@ void user_init(void)
printf("SDK version : %s\n", sdk_system_get_sdk_version());
printf("GIT version : %s\n", GITSHORTREV);
i2c_init(SCL_PIN, SDA_PIN);
i2c_init(I2C_BUS, SCL_PIN, SDA_PIN, I2C_FREQ_100K);
xTaskCreate(measure, "measure_task", 256, NULL, 2, NULL);
}