alex/ESP-Nodes
1
0
Fork 0
mirror of https://github.com/alexandrebobkov/ESP-Nodes.git synced 2026-01-20 09:57:23 +00:00
Code Issues Packages Projects Releases 2 Wiki Activity

NovaGlide ultrasonic

Browse Source
This commit is contained in:
Alex B.
2026-01-04 19:16:54 -05:00
parent 90a62dfd79
commit d95afb3959
1 changed files with 8 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
ESP-IDF_NovaGlide/subsystems/sensors/ultrasonic_sensor.c
View File

@@ -42,22 +42,13 @@ static void ultrasonic_update_impl(ultrasonic_system_t *self, TickType_t now) {
ESP_LOGI(TAG, "Ultrasonic sensor initialized");
}*/
void ultrasonic_system_init(ultrasonic_system_t *sys)
{
sys->distance_cm = 0.0f;
sys->update = ultrasonic_update_impl;
void ultrasonic_system_init(ultrasonic_system_t *sys, i2c_master_bus_handle_t bus_handle) {
sys->distance_cm = 0.0f;
sys->update = ultrasonic_update_impl;
i2c_device_config_t dev_cfg = {
.device_address = ULTRASONIC_I2C_ADDR,
.scl_speed_hz = ULTRASONIC_I2C_SPEED_HZ, };
i2c_config_t conf = {
.mode = I2C_MODE_MASTER,
.sda_io_num = I2C_SDA_PIN,
.scl_io_num = I2C_SCL_PIN,
.sda_pullup_en = GPIO_PULLUP_ENABLE,
.scl_pullup_en = GPIO_PULLUP_ENABLE,
.master.clk_speed = I2C_FREQ_HZ,
};
ESP_ERROR_CHECK(i2c_param_config(I2C_PORT, &conf));
ESP_ERROR_CHECK(i2c_driver_install(I2C_PORT, conf.mode, 0, 0, 0));
ESP_LOGI(TAG, "HC-SR04 (I2C mode) initialized");
ESP_ERROR_CHECK(i2c_master_bus_add_device(bus_handle, &dev_cfg, &sys->dev));
ESP_LOGI(TAG, "HC-SR04 (I2C mode) registered at 0x%02X", ULTRASONIC_I2C_ADDR);
}