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GPIO used as I2C SCL signal changed

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GPIO used as I2C SCL signal for second I2C bus was changed from GPIO16 to GPIO12 in this example. Reason is that GPIO16 is slower than other GPIOs.
This commit is contained in:
Gunar Schorcht 2017-09-15 14:57:51 +02:00 committed by GitHub
parent b1deadffe9
commit 88bf000942
1 changed files with 3 additions and 3 deletions
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6
examples/sht3x/sht3x_callback_two_sensors/sht3x_callback_two_sensors.c
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@ -18,7 +18,7 @@
#define I2C_1_SDA_PIN GPIO_ID_PIN((4))
#define I2C_2_BUS 1
#define I2C_2_SCL_PIN GPIO_ID_PIN((16))
#define I2C_2_SCL_PIN GPIO_ID_PIN((12))
#define I2C_2_SDA_PIN GPIO_ID_PIN((14))
#define SHT3x_ADDR_1 0x44
@ -66,8 +66,8 @@ void user_init(void)
sht3x_init();
// Create sensors
sensor1 = sht3x_create_sensor (I2C_1_BUS, SHT3x_ADDR_1);
sensor2 = sht3x_create_sensor (I2C_2_BUS, SHT3x_ADDR_2);
sensor1 = sht3x_create_sensor (I2C_2_BUS, SHT3x_ADDR_1);
sensor2 = sht3x_create_sensor (I2C_1_BUS, SHT3x_ADDR_2);
// Set the callback function
sht3x_set_callback_function (sensor1, &my_callback_function);