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

@ -11,6 +11,7 @@
#include <i2c/i2c.h>
#include <hmc5883l/hmc5883l.h>
#define I2C_BUS 0
#define SCL_PIN 5
#define SDA_PIN 4
@ -19,20 +20,24 @@ void user_init(void)
uart_set_baud(0, 115200);
printf("SDK version:%s\n\n", sdk_system_get_sdk_version());
i2c_init(SCL_PIN, SDA_PIN);
i2c_init(I2C_BUS, SCL_PIN, SDA_PIN, I2C_FREQ_100K);
i2c_dev_t dev = {
.addr = HMC5883L_ADDR,
.bus = I2C_BUS,
};
while (!hmc5883l_init())
while (!hmc5883l_init(&dev))
printf("Device not found\n");
hmc5883l_set_operating_mode(HMC5883L_MODE_CONTINUOUS);
hmc5883l_set_samples_averaged(HMC5883L_SAMPLES_8);
hmc5883l_set_data_rate(HMC5883L_DATA_RATE_07_50);
hmc5883l_set_gain(HMC5883L_GAIN_1090);
hmc5883l_set_operating_mode(&dev, HMC5883L_MODE_CONTINUOUS);
hmc5883l_set_samples_averaged(&dev, HMC5883L_SAMPLES_8);
hmc5883l_set_data_rate(&dev, HMC5883L_DATA_RATE_07_50);
hmc5883l_set_gain(&dev, HMC5883L_GAIN_1090);
while (true)
{
hmc5883l_data_t data;
hmc5883l_get_data(&data);
hmc5883l_get_data(&dev, &data);
printf("Magnetic data: X:%.2f mG, Y:%.2f mG, Z:%.2f mG\n", data.x, data.y, data.z);
for (uint32_t i = 0; i < 1000; i++)