alexey.zholtikov/zh_onewire
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This commit is contained in:
Alexey Zholtikov 2024-06-23 12:29:33 +03:00
parent c2993a5059
commit 4d1286cfb2
2 changed files with 0 additions and 16 deletions
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6
include/zh_onewire.h
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@ -1,9 +1,3 @@
/**
* @file
* Header file for the zh_onewire component.
*
*/
#pragma once #pragma once
#include "stdio.h" #include "stdio.h"

10
zh_onewire.c
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@ -1,12 +1,5 @@
/**
* @file
* The main code of the zh_onewire component.
*
*/
#include "zh_onewire.h" #include "zh_onewire.h"
/// \cond
#define MASTER_RESET_PULSE_DURATION 480 // Reset time high. Reset time low. #define MASTER_RESET_PULSE_DURATION 480 // Reset time high. Reset time low.
#define RESPONSE_MAX_DURATION 60 // Presence detect high. #define RESPONSE_MAX_DURATION 60 // Presence detect high.
#define PRESENCE_PULSE_MAX_DURATION 240 // Presence detect low. #define PRESENCE_PULSE_MAX_DURATION 240 // Presence detect low.
@ -21,18 +14,15 @@
#define SEARCH_ROM 0xF0 // Read ROM on all 1-Wire devices. #define SEARCH_ROM 0xF0 // Read ROM on all 1-Wire devices.
#define pgm_read_byte(addr) (*(const uint8_t *)(addr)) #define pgm_read_byte(addr) (*(const uint8_t *)(addr))
/// \endcond
static uint8_t _read_bit(void); static uint8_t _read_bit(void);
static void _send_bit(const uint8_t bit); static void _send_bit(const uint8_t bit);
/// \cond
#ifdef CONFIG_IDF_TARGET_ESP8266 #ifdef CONFIG_IDF_TARGET_ESP8266
#define esp_delay_us(x) os_delay_us(x) #define esp_delay_us(x) os_delay_us(x)
#else #else
#define esp_delay_us(x) esp_rom_delay_us(x) #define esp_delay_us(x) esp_rom_delay_us(x)
#endif #endif
/// \endcond
static const char *TAG = "zh_onewire"; static const char *TAG = "zh_onewire";