gy53l1 - gy53l1 laser ranging sensor

Adaptation status unknown

Note

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Example

Measurement Description：
Measuring range: 5-4000mm (short, medium and long measurement modes can be selected)
Single measurement: a single output distance data command needs to be resent after one measurement

--Note: due to the use of sys.wait() all apis need to be used in the coroutine
-- Usage Examples
gy53l1=require"gy53l1"
local uart2=2
sys.taskInit(function()

    sys.wait(2000)
    --Initialization
    gy53l1.init(uart2)
    
    --Set the mode, not set as the default mode, set the mode to have a certain interval
    sys.wait(1000)
    gy53l1.mode(uart2,gy53l1.measuring_short)
    sys.wait(1000)
    gy53l1.mode(uart2,gy53l1.measuring_time_1)

    local data,mode,time
    while true do
        sys.wait(100)
        --Set a single measurement, set a return value once
        --gy53l1.mode(uart2,gy53l1.out_mode_query)

        data,mode,time=gy53l1.get()
        log.info('Distance', data, 'mode', mode, 'time',time)
    end
end)

gy53l1.init(id)

gy53l1 Initialization

Parameters

Incoming Value Type	Explanation
number	id Serial port id

Return Value

return value type	explanation
bool	Return true on success Return true on failure false

Examples

gy53l1.init(2) 

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gy53l1.mode(id,mode)

gy53l1 Set working mode

Parameters

Incoming Value Type	Explanation
number	id Serial port id
string	mode Selectable configuration mode

Return Value

return value type	explanation
bool	Return true on success Return true on failure false

Examples

gy53l1.mode(2,gy53l1.save)--Power down Save current configuration
gy53l1.mode(2,gy53l1.measuring_time_3)--Measurement time 300ms
gy53l1.mode(2,gy53l1.measuring_long)--Measurement distance selection

---

gy53l1.get()

gy53l1 Get data

Parameters

None

Return Value

return value type	explanation
number	data Distance data
number	mode Current measurement mode
number	time Current measurement time

Examples

local data,mode,timer=gy53l1.get()
log.info("distance ",data," mode ",mode," time",timer)

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