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Fix setFade, Make MASSAGE-mode work again (pre-rework)

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MASSAGE mode is now useable again for now.
(no more random driving and unexpected shaking)
A full rework is still planned.

- Fix setFade method (did not change anything when not writing to nvs)

- joystick/massage:
    - reverse motor direction every 2nd cycle to preving driving
    - simplify modes (now only FW/REV and LEFT/RIGHT)
    - use joystick angle to vary the duty cycle
    - optimize delay and duty calculation (min max config)
    - drop hysteresis (not much use, just much code)
This commit is contained in:
jonny_l480 2024-06-01 17:59:29 +02:00
parent 5fe970f60b
commit 32b31b481d
3 changed files with 50 additions and 68 deletions
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2
board_single/main/control.cpp
View File

@ -543,7 +543,7 @@ void controlledArmchair::changeMode(controlMode_t modeNew)
case controlMode_t::MASSAGE:
ESP_LOGW(TAG, "switching to MASSAGE mode -> reducing fading");
uint32_t shake_msFadeAccel = 200; // TODO: move this to config
uint32_t shake_msFadeAccel = 350; // TODO: move this to config
uint32_t shake_msFadeDecel = 0; // TODO: move this to config
// save currently set normal acceleration config (for restore when leavinge MASSAGE again)

112
common/joystick.cpp
View File

@ -438,13 +438,21 @@ uint32_t shake_timestamp_turnedOn = 0;
uint32_t shake_timestamp_turnedOff = 0;
bool shake_state = false;
joystickPos_t lastStickPos = joystickPos_t::CENTER;
//stick position quadrant only with "X_AXIS and Y_AXIS" as hysteresis
joystickPos_t stickQuadrant = joystickPos_t::CENTER;
//--- configure shake mode --- TODO: move this to config
uint32_t shake_msOffMax = 80;
uint32_t shake_msOffMax = 60;
uint32_t shake_msOnMax = 120;
float dutyShake = 60;
uint32_t shake_minDelay = 20; //min time in ms motor stays on/off
float dutyShakeMax = 30;
float dutyShakeMin = 5;
inline void invertMotorDirection(motorstate_t *state)
{
if (*state == motorstate_t::FWD)
*state = motorstate_t::REV;
else
*state = motorstate_t::FWD;
}
//function that generates commands for both motors from the joystick data
motorCommands_t joystick_generateCommandsShaking(joystickData_t data){
@ -452,25 +460,29 @@ motorCommands_t joystick_generateCommandsShaking(joystickData_t data){
//--- handle pulsing shake variable ---
//TODO remove this, make individual per mode?
//TODO only run this when not CENTER anyways?
motorCommands_t commands;
static motorCommands_t commands;
float ratio = fabs(data.angle) / 90; //90degree = x=0 || 0degree = y=0
static uint32_t cycleCount = 0;
//calculate on/off duration
uint32_t msOn = shake_msOnMax * data.radius;
uint32_t msOff = shake_msOffMax * data.radius;
float msOn = (shake_msOnMax - shake_minDelay) * data.radius + shake_minDelay;
float msOff = (shake_msOffMax - shake_minDelay) * data.radius + shake_minDelay;
float dutyShake = (dutyShakeMax - dutyShakeMin) * ratio + dutyShakeMin;
//evaluate state (on/off)
//evaluate state (motors on/off)
if (data.radius > 0 ){
//currently off
//currently off:
if (shake_state == false){
//off long enough
if (esp_log_timestamp() - shake_timestamp_turnedOff > msOff) {
//turn on
cycleCount++;
shake_state = true;
shake_timestamp_turnedOn = esp_log_timestamp();
ESP_LOGD(TAG_CMD, "shake: cycleCount=%d, msOn=%f, msOff=%f, radius=%f, shakeDuty=%f", cycleCount, msOn, msOff, data.radius, dutyShake);
}
}
//currently on
//currently on:
else {
//on long enough
if (esp_log_timestamp() - shake_timestamp_turnedOn > msOn) {
@ -495,79 +507,49 @@ motorCommands_t joystick_generateCommandsShaking(joystickData_t data){
// float angle;
//} joystickData_t;
//--- evaluate stick position ---
//4 quadrants and center only - with X and Y axis as hysteresis
switch (data.position){
case joystickPos_t::CENTER:
//immediately set to center at center
stickQuadrant = joystickPos_t::CENTER;
break;
case joystickPos_t::Y_AXIS:
//when moving from center to axis initially start in a certain quadrant
if (stickQuadrant == joystickPos_t::CENTER) {
if (data.y > 0){
stickQuadrant = joystickPos_t::TOP_RIGHT;
} else {
stickQuadrant = joystickPos_t::BOTTOM_RIGHT;
}
}
break;
case joystickPos_t::X_AXIS:
//when moving from center to axis initially start in a certain quadrant
if (stickQuadrant == joystickPos_t::CENTER) {
if (data.x > 0){
stickQuadrant = joystickPos_t::TOP_RIGHT;
} else {
stickQuadrant = joystickPos_t::TOP_LEFT;
}
}
break;
case joystickPos_t::TOP_RIGHT:
case joystickPos_t::TOP_LEFT:
case joystickPos_t::BOTTOM_LEFT:
case joystickPos_t::BOTTOM_RIGHT:
//update/change evaluated pos when in one of the 4 quadrants
stickQuadrant = data.position;
//TODO: maybe beep when switching mode? (difficult because beep object has to be passed to function)
break;
// force off when stick pos changes - TODO: is this necessary?
static joystickPos_t stickPosPrev = joystickPos_t::CENTER;
if (data.position != stickPosPrev) {
ESP_LOGW(TAG, "massage: stick quadrant changed, stopping for one cycle");
shake_state = false;
shake_timestamp_turnedOff = esp_log_timestamp();
}
stickPosPrev = data.position; // update last position
//--- handle different modes (joystick in any of 4 quadrants) ---
switch (stickQuadrant){
switch (data.position){
// idle
case joystickPos_t::CENTER:
case joystickPos_t::X_AXIS: //never true
case joystickPos_t::Y_AXIS: //never true
commands.left.state = motorstate_t::IDLE;
commands.right.state = motorstate_t::IDLE;
commands.left.duty = 0;
commands.right.duty = 0;
ESP_LOGI(TAG_CMD, "generate shake commands: CENTER -> idle");
ESP_LOGD(TAG_CMD, "generate shake commands: CENTER -> idle");
return commands;
break;
//4 different modes
// shake forward/reverse
case joystickPos_t::X_AXIS:
case joystickPos_t::Y_AXIS:
case joystickPos_t::TOP_RIGHT:
case joystickPos_t::TOP_LEFT:
commands.left.state = motorstate_t::FWD;
commands.right.state = motorstate_t::FWD;
break;
case joystickPos_t::TOP_LEFT:
commands.left.state = motorstate_t::REV;
commands.right.state = motorstate_t::REV;
break;
// shake left right
case joystickPos_t::BOTTOM_LEFT:
commands.left.state = motorstate_t::REV;
commands.right.state = motorstate_t::FWD;
break;
case joystickPos_t::BOTTOM_RIGHT:
commands.left.state = motorstate_t::FWD;
commands.right.state = motorstate_t::REV;
break;
}
// change direction every second on cycle in any mode
//(to not start driving on average)
if (cycleCount % 2 == 0)
{
invertMotorDirection(&commands.left.state);
invertMotorDirection(&commands.right.state);
}
//--- turn motors on/off depending on pulsing shake variable ---
if (shake_state == true){
@ -582,11 +564,7 @@ motorCommands_t joystick_generateCommandsShaking(joystickData_t data){
commands.right.duty = 0;
}
ESP_LOGI(TAG_CMD, "generated commands from data: state=%s, angle=%.3f, ratio=%.3f/%.3f, radius=%.2f, x=%.2f, y=%.2f",
joystickPosStr[(int)data.position], data.angle, ratio, (1-ratio), data.radius, data.x, data.y);
ESP_LOGI(TAG_CMD, "motor left: state=%s, duty=%.3f", motorstateStr[(int)commands.left.state], commands.left.duty);
ESP_LOGI(TAG_CMD, "motor right: state=%s, duty=%.3f", motorstateStr[(int)commands.right.state], commands.right.duty);
ESP_LOGD(TAG_CMD, "motor left: state=%s, duty=%.3f, cycleCount=%d, msOn=%f, msOff=%f", motorstateStr[(int)commands.left.state], commands.left.duty, cycleCount, msOn, msOff);
return commands;
}

4
common/motorctl.cpp
View File

@ -627,12 +627,16 @@ void controlledMotor::setFade(fadeType_t fadeType, uint32_t msFadeNew, bool writ
ESP_LOGW(TAG, "[%s] changed fade-up time from %d to %d", config.name, config.msFadeAccel, msFadeNew);
if (writeToNvs)
writeAccelDuration(msFadeNew);
else
config.msFadeAccel = msFadeNew;
break;
case fadeType_t::DECEL:
ESP_LOGW(TAG, "[%s] changed fade-down time from %d to %d",config.name, config.msFadeDecel, msFadeNew);
// write new value to nvs and update the variable
if (writeToNvs)
writeDecelDuration(msFadeNew);
else
config.msFadeDecel = msFadeNew;
break;
}
}