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c pas encore le foot :-(

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This commit is contained in:
Christian Zufferey
2020-01-26 17:42:02 +01:00
parent b1dfd3ccfc
commit 92a4771130
1 changed files with 18 additions and 20 deletions
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38
Mesures/ADC/ADS1115/0_ads1115.lua
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@@ -1,35 +1,33 @@
-- Lit le le petit convertisseur ADC ADS1115
function readADS1115()
if verbose then print("\n 0_ads1115.lua zf200126.1709 \n") end
if verbose then print("\n 0_ads1115.lua zf200126.1741 \n") end
id = 0 sda = 5 scl = 6 addr = 0x48
i2c.setup(id, sda, scl, i2c.SLOW) sda = nil scl = nil
ads1115.reset()
adc0 = ads1115.ads1115(id, addr)
adc1 = ads1115.ads1115(id, addr)
adc2 = ads1115.ads1115(id, addr)
adc3 = ads1115.ads1115(id, addr)
function read_ADS1115(ADCnum)
ads1115.reset()
adc1 = ads1115.ads1115(id, addr)
adc0:setting(ads1115.GAIN_6_144V, ads1115.DR_128SPS, ads1115.SINGLE_0, ads1115.CONTINUOUS)
adc1:setting(ads1115.GAIN_6_144V, ads1115.DR_128SPS, ads1115.SINGLE_1, ads1115.CONTINUOUS)
adc2:setting(ads1115.GAIN_6_144V, ads1115.DR_128SPS, ads1115.SINGLE_2, ads1115.CONTINUOUS)
adc3:setting(ads1115.GAIN_6_144V, ads1115.DR_128SPS, ads1115.SINGLE_3, ads1115.CONTINUOUS)
-- single shot
-- adc1:setting(ads1115.GAIN_6_144V, ads1115.DR_128SPS, ads1115.SINGLE_0, ads1115.SINGLE_SHOT)
-- continuous mode
adc1:setting(ads1115.GAIN_6_144V, ads1115.DR_128SPS, ads1115.SINGLE_0, ads1115.CONTINUOUS)
tmr.delay(10*1000)
-- start adc conversion and get result in callback after conversion is ready
-- adc1:startread(function(volt, volt_dec, adc, sign)
-- print("startread",volt, volt_dec, adc, sign)
-- end)
-- continuous mode
-- adc1:setting(ads1115.GAIN_6_144V, ads1115.DR_128SPS, ads1115.SINGLE_0, ads1115.CONTINUOUS)
tmr.delay(18*1000)
function read_ADS1115()
t1=tmr.now()
volt, volt_dec, adc, sign = adc1:read()
volt0 = adc0:read()
volt1 = adc1:read()
volt2 = adc2:read()
volt3 = adc3:read()
t2=tmr.now()
print("read, t2-t1: ",(t2-t1)/1000)
print(volt, volt_dec, adc, sign)
print(volt0, volt1, volt2, volt3)
end
--[[
@@ -44,7 +42,7 @@ if verbose then print("ADC0: "..read_ADS1115(0).." V") end
end
readADS1115()
read_ADS1115(0)
read_ADS1115()
--[[
read_ADS1115(0)