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https://github.com/trombik/esphome-component-ds1302
A ds1302 component for esphome. This is a drop-in replacement of ds1307
https://github.com/trombik/esphome-component-ds1302
ds1302 esphome esphome-component
Last synced: 2 months ago
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A ds1302 component for esphome. This is a drop-in replacement of ds1307
- Host: GitHub
- URL: https://github.com/trombik/esphome-component-ds1302
- Owner: trombik
- License: isc
- Created: 2022-10-10T10:48:08.000Z (about 2 years ago)
- Default Branch: main
- Last Pushed: 2023-12-17T02:11:52.000Z (about 1 year ago)
- Last Synced: 2024-10-11T13:41:42.571Z (3 months ago)
- Topics: ds1302, esphome, esphome-component
- Language: C++
- Homepage:
- Size: 29.3 KB
- Stars: 3
- Watchers: 1
- Forks: 3
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# `esphome-component-ds1302`
A `ds1302` component for `esphome`. This is a drop-in replacement of `ds1307`.
The driver was ported from
[esp-idf-lib](https://github.com/UncleRus/esp-idf-lib).
## Usage
See [Time](https://esphome.io/components/time.html) component.
```yaml
# import the component from GitHub
external_components:
- source:
type: git
url: https://github.com/trombik/esphome-component-ds1302
components:
- ds1302
esphome:
name: example-esp8266
on_boot:
then:
ds1302.read_time:
time:
- platform: ds1302
id: ds1302_time
# on some modules, CS is labeled as RST
cs_pin: D8
dio_pin: D7
clk_pin: D5
update_interval: never
# a time source is required
- platform: sntp
id: sntp_time
on_time_sync:
then:
ds1302.write_time:
```
## Status
* Works on `esp8266` and `esp32`
## Examples
See examples under [config](config).
## Logs
### `esp8266`
```console
[I][logger:243]: Log initialized
[17:59:11][C][ota:465]: There have been 0 suspected unsuccessful boot attempts.
[17:59:11][I][app:029]: Running through setup()...
[17:59:11][C][ds1302:055]: Setting up DS1302...
[17:59:11][D][ds1302:131]: Read 10:58:54 2022-10-11 CH:OFF RS:0 DS:OFF TCS:0
[17:59:11][D][time:041]: Synchronized time: 2022-10-11 17:58:54
[17:59:11][C][display.tm1637:128]: Setting up TM1637...
[17:59:11][C][wifi:037]: Setting up WiFi...
... snipped WiFi logs ...
[17:59:20][C][ota:089]: Over-The-Air Updates:
[17:59:20][C][ota:090]: Address: example-esp8266.local:8266
[17:59:20][C][ota:093]: Using Password.
[17:59:20][C][api:025]: Setting up Home Assistant API server...
[17:59:20][C][sntp:025]: Setting up SNTP...
[17:59:20][I][app:062]: setup() finished successfully!
[17:59:20][D][sntp:074]: Synchronized time: 2022-10-11 17:59:02
[17:59:20][D][ds1302:145]: Write 10:59:02 2022-10-11 CH:OFF RS:0 DS:OFF TCS:0
[17:59:20][I][app:102]: ESPHome version 2022.9.1 compiled on Oct 11 2022, 17:50:36
[17:59:20][C][wifi:502]: WiFi:
... snipped WiFi logs ...
[17:59:20][C][logger:275]: Logger:
[17:59:20][C][logger:276]: Level: DEBUG
[17:59:20][C][logger:277]: Log Baud Rate: 115200
[17:59:20][C][logger:278]: Hardware UART: UART0
[17:59:20][C][ds1302:074]: DS1302:
[17:59:20][C][ds1302:075]: Pin CS: GPIO15
[17:59:20][C][ds1302:076]: Pin CLK: GPIO14
[17:59:20][C][ds1302:077]: Pin DIO: GPIO13
[17:59:20][C][ds1302:078]: Timezone: '<+07>-7'
[17:59:20][C][display.tm1637:138]: TM1637:
[17:59:20][C][display.tm1637:139]: Intensity: 5
[17:59:20][C][display.tm1637:140]: Inverted: 0
[17:59:20][C][display.tm1637:141]: Length: 4
[17:59:20][C][display.tm1637:142]: CLK Pin: GPIO5
[17:59:20][C][display.tm1637:143]: DIO Pin: GPIO4
[17:59:20][C][display.tm1637:144]: Update Interval: 0.5s
[17:59:20][C][mdns:094]: mDNS:
[17:59:20][C][mdns:095]: Hostname: example-esp8266
[17:59:20][C][ota:089]: Over-The-Air Updates:
[17:59:20][C][ota:090]: Address: example-esp8266.local:8266
[17:59:20][C][ota:093]: Using Password.
[17:59:20][C][api:138]: API Server:
[17:59:20][C][api:139]: Address: example-esp8266.local:6053
[17:59:20][C][api:143]: Using noise encryption: NO
[17:59:20][C][sntp:050]: SNTP Time:
[17:59:20][C][sntp:051]: Server 1: '0.pool.ntp.org'
[17:59:20][C][sntp:052]: Server 2: '1.pool.ntp.org'
[17:59:20][C][sntp:053]: Server 3: '2.pool.ntp.org'
[17:59:20][C][sntp:054]: Timezone: '<+07>-7'
[17:59:20][C][debug:049]: Debug component:
[17:59:20][D][debug:061]: ESPHome version 2022.9.1
[17:59:20][D][debug:065]: Free Heap Size: 40008 bytes
[17:59:20][D][debug:093]: Flash Chip: Size=4096kB Speed=40MHz Mode=DOUT
[17:59:20][D][debug:250]: Chip ID: 0x000CB68D
[17:59:20][D][debug:251]: SDK Version: 2.2.2-dev(38a443e)
[17:59:20][D][debug:252]: Core Version: 3.0.2
[17:59:20][D][debug:253]: Boot Version=6 Mode=1
[17:59:20][D][debug:254]: CPU Frequency: 80
[17:59:20][D][debug:255]: Flash Chip ID=0x0016405E
[17:59:20][D][debug:256]: Reset Reason: External System
[17:59:20][D][debug:257]: Reset Info: External System
```
## Notes
With `esphome` version 2022.9.1 as of this writing, `esphome compile` fails
when the MCU is `esp8266`. See a workaround at
[Issue #3348](https://github.com/esphome/issues/issues/3348).
As such, `esphome/components/time/automation.cpp` must be patched. See
[how](https://github.com/trombik/esphome-component-ds1302/blob/main/tox.ini#L26)
in the `tox.ini`.