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lua PID example

This commit is contained in:
rusefi 2021-11-11 19:16:04 -05:00
parent ebed7533b7
commit 4f85b655ec
1 changed files with 26 additions and 3 deletions
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29
firmware/config/engines/custom_engine.cpp
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@ -871,18 +871,41 @@ void proteusLuaDemo(DECLARE_CONFIG_PARAMETER_SIGNATURE) {
// ETB disable PD11
auto script = R"(
startPwm(0, 800, 0.3)
startPwm(0, 800, 0.1)
-- direction
startPwm(1, 80, 1.0)
-- disable
startPwm(2, 80, 0.0)
pid = Pid.new()
pid:setP(2)
pid:setMinValue(0)
pid:setMaxValue(100)
function onTick()
analog1 = getAuxAnalog(0)
targetVoltage = getAuxAnalog(0)
target = interpolate(1, 0, 3.5, 100, targetVoltage)
-- clamp 0 to 100
target = math.max(0, target)
target = math.min(100, target)
print('Target voltage: ' .. targetVoltage)
print('Decoded target: ' .. target)
tps = getSensor("TPS1")
tps = (tps == nil and 'invalid TPS' or tps)
print('Tps ' .. tps)
pid:setTarget(target)
output = pid:get(tps)
print('pid output ' .. output)
print('')
position = interpolate(1, 0, 4, 100, analog1)
end
)";
strncpy(config->luaScript, script, efi::size(config->luaScript));
#endif
}