Interface definitions for ESP32 RMT driver used to communicate with devices on the One Wire Bus. More...
#include "freertos/FreeRTOS.h"#include "freertos/queue.h"#include "freertos/ringbuf.h"#include "driver/rmt.h"
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Data Structures | |
| struct | owb_rmt_driver_info |
| RMT driver information. More... | |
Macros | |
| #define | OWB_RMT_H |
Functions | |
| OneWireBus * | owb_rmt_initialize (owb_rmt_driver_info *info, gpio_num_t gpio_num, rmt_channel_t tx_channel, rmt_channel_t rx_channel) |
| Initialise the RMT driver. More... | |
Detailed Description
Interface definitions for ESP32 RMT driver used to communicate with devices on the One Wire Bus.
This is the recommended driver.
Definition in file owb_rmt.h.
Macro Definition Documentation
◆ OWB_RMT_H
Function Documentation
◆ owb_rmt_initialize()
| OneWireBus* owb_rmt_initialize | ( | owb_rmt_driver_info * | info, |
| gpio_num_t | gpio_num, | ||
| rmt_channel_t | tx_channel, | ||
| rmt_channel_t | rx_channel | ||
| ) |
Initialise the RMT driver.
- Parameters
-
[in] info Pointer to an uninitialized owb_rmt_driver_info structure. Note: the structure must remain in scope for the lifetime of this component. [in] gpio_num The GPIO number to use as the One Wire bus data line. [in] tx_channel The RMT channel to use for transmitting data to bus devices. [in] rx_channel the RMT channel to use for receiving data from bus devices.
- Returns
- OneWireBus *, pass this into the other OneWireBus public API functions
Definition at line 453 of file owb_rmt.c.
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