Diy Clock

Arduino + Orange pi base 7Segment Clock.

hardware

Orange Pi Zero 2w (os: ubuntu 22.04.4)
Arduino Pro Micro * 2
- Arduino A (for Segment Control. TX/RX <-> Arduino B RX/TX, 7digit.ino)
- Arduino B (for Sensor and Segment Control. GPIO 8/9 <-> Orange Pi UART 2, TX/RX <-> Arduino A RX/TX, sensor.ino)
8-digit segment display
DS3231 -> orange Pi 2w
CDS cell(조도 센서) (Arduino B GPIO 5 pin)
ATH10 (Arduino B GPIO 2(SDA), 3(SDL) pin)

The command must end with a newline character (\n).

command	argument detail		example
SETMODE\|{mode}	`mode`: CLOCK(defualt), DETAILCLOCK, BLINK, STR		SETMODE\|CLOKCK
SETTIME\|{time}	`time`: yyyy.MM.dd HH:mm:ss		SETTIME\|2024.01.01 16:30:00
SETSTR\|{msg}\|{dp}\|{duration}	`dp`: Set whether to display the DP position of the segment. Set by substituting each digit into 8 bits (0-255)¹. `duration`: second by second. If it is less than 0, it is displayed as unlimited.	First need to set STR mode	SETSTR\|SHOWCLOC\|16\|-1 ²
SETBR\|{brightness}	`brightnes`s: -200 to 200	set segment brightness	SETBR\|70
SETHUMIDITY\|{humidity}	`humidity`: float		SETHUMIDITY\|61.4
SETTEMPERATURE\|{temperature}	`temperature`: float		SETTEMPERATURE\|25.3

[1]examples, 128(10000000) : .8888 8888, 34(00100010): 88:88 88.88
[2] Display as SHOW.CLOC

mode
CLOCK	default. Display as `%H:%M %m.%d`
DETAILCLOCK	There are three screens that change every 5 seconds. Display Clock: `%I:%M:%S %p` Display Date: `%Y.%m.%d` Display Humidity & Temperature: `H00.0 00.0°C`. Both temperature and humidity are displayed as single-digit decimals. If the temperature is below 0 degrees, it is displayed as `.00.0°C`.
STR	Displays an 8-character string. Characters that cannot be displayed in 7 segments are not displayed. If no string is set, `NREADY__` is displayed.
BLINK	Turn off the screen.

/api/sensors/ : Display sensor information in json format
/api/clock/sync : Forced time synchronization on Segment
/api/clock/msg?msg={msg}&dot={dot}&duration={duration} : Displays 8 characters on segment
/api/clock/blink: turn off Display

Synchronizes the clock, adjusts brightness, and reads sensors. Must register as a service

command	argument detail		example
SETMODE\|{mode}	`mode`: CLOCK(defualt), DETAILCLOCK, BLINK, STR		SETMODE\|CLOKCK
SETTIME\|{time}	`time`: yyyy.MM.dd HH:mm:ss		SETTIME\|2024.01.01 16:30:00
SETSTR\|{msg}\|{dp}\|{duration}	`dp`: Set whether to display the DP position of the segment. Set by substituting each digit into 8 bits (0-255)¹. `duration`: second by second. If it is less than 0, it is displayed as unlimited.	First need to set STR mode	SETSTR\|SHOWCLOC\|16\|-1 ²
SETBR\|{brightness}	`brightnes`s: -200 to 200	set segment brightness	SETBR\|70
SETHUMIDITY\|{humidity}	`humidity`: float		SETHUMIDITY\|61.4
SETTEMPERATURE\|{temperature}	`temperature`: float		SETTEMPERATURE\|25.3