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Remove obsolete switch timer re-arm code

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Remove obsolete switch timer re-arm code possibly attributing to watch dog restarts (#10237)
This commit is contained in:
Theo Arends 2020-12-26 14:51:24 +01:00
parent d75beb92f3
commit 9baa1bd9f4
1 changed files with 64 additions and 72 deletions
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136
tasmota/support_switch.ino
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@ -25,8 +25,8 @@
* Inspired by (https://github.com/OLIMEX/olimex-iot-firmware-esp8266/blob/master/olimex/user/user_switch2.c)
\*********************************************************************************************/
const uint8_t SWITCH_PROBE_INTERVAL = 10; // Time in milliseconds between switch input probe
const uint8_t SWITCH_FAST_PROBE_INTERVAL =2;// Time in milliseconds between switch input probe for AC detection
const uint8_t SWITCH_PROBE_INTERVAL = 10; // Time in milliseconds between switch input probe
const uint8_t SWITCH_FAST_PROBE_INTERVAL = 2; // Time in milliseconds between switch input probe for AC detection
const uint8_t AC_PERIOD = (20 + SWITCH_FAST_PROBE_INTERVAL - 1) / SWITCH_FAST_PROBE_INTERVAL; // Duration of an AC wave in probe intervals
// Switch Mode definietions
@ -89,7 +89,6 @@ void SwitchProbe(void) {
if (TasmotaGlobal.uptime < 4) { return; } // Block GPIO for 4 seconds after poweron to workaround Wemos D1 / Obi RTS circuit
uint32_t state_filter;
uint32_t switch_probe_interval;
uint32_t first_change = Switch.first_change;
uint32_t debounce_flags = Settings.switch_debounce % 10;
bool force_high = (debounce_flags &1); // 51, 101, 151 etc
@ -97,7 +96,6 @@ void SwitchProbe(void) {
bool ac_detect = (debounce_flags == 9);
if (ac_detect) {
switch_probe_interval = SWITCH_FAST_PROBE_INTERVAL;
if (Settings.switch_debounce < 2 * AC_PERIOD * SWITCH_FAST_PROBE_INTERVAL + 9) {
state_filter = 2 * AC_PERIOD;
} else if (Settings.switch_debounce > (0x7f - 2 * AC_PERIOD) * SWITCH_FAST_PROBE_INTERVAL) {
@ -106,89 +104,87 @@ void SwitchProbe(void) {
state_filter = (Settings.switch_debounce - 9) / SWITCH_FAST_PROBE_INTERVAL;
}
} else {
switch_probe_interval = SWITCH_PROBE_INTERVAL;
state_filter = Settings.switch_debounce / SWITCH_PROBE_INTERVAL; // 5, 10, 15
}
for (uint32_t i = 0; i < MAX_SWITCHES; i++) {
if (PinUsed(GPIO_SWT1, i)) {
// Olimex user_switch2.c code to fix 50Hz induced pulses
if (1 == digitalRead(Pin(GPIO_SWT1, i))) {
if (!PinUsed(GPIO_SWT1, i)) { continue; }
if (ac_detect) { // Enabled with SwitchDebounce x9
Switch.state[i] |= 0x80;
if (Switch.state[i] > 0x80) {
Switch.state[i]--;
if (0x80 == Switch.state[i]) {
Switch.virtual_state[i] = 0;
// Olimex user_switch2.c code to fix 50Hz induced pulses
if (1 == digitalRead(Pin(GPIO_SWT1, i))) {
if (ac_detect) { // Enabled with SwitchDebounce x9
Switch.state[i] |= 0x80;
if (Switch.state[i] > 0x80) {
Switch.state[i]--;
if (0x80 == Switch.state[i]) {
Switch.virtual_state[i] = 0;
Switch.first_change = false;
}
}
} else {
if (force_high) { // Enabled with SwitchDebounce x1
if (1 == Switch.virtual_state[i]) {
Switch.state[i] = state_filter; // With noisy input keep current state 1 unless constant 0
}
}
if (Switch.state[i] < state_filter) {
Switch.state[i]++;
if (state_filter == Switch.state[i]) {
Switch.virtual_state[i] = 1;
}
}
}
} else {
if (ac_detect) { // Enabled with SwitchDebounce x9
/*
* Moes MS-104B and similar devices using an AC detection circuitry
* on their switch inputs generating an ~4 ms long low pulse every
* AC wave. We start the time measurement on the falling edge.
*
* state: bit7: previous state, bit6..0: counter
*/
if (Switch.state[i] & 0x80) {
Switch.state[i] &= 0x7f;
if (Switch.state[i] < state_filter - 2 * AC_PERIOD) {
Switch.state[i] += 2 * AC_PERIOD;
} else {
Switch.state[i] = state_filter;
Switch.virtual_state[i] = 1;
if (first_change) {
Switch.last_state[i] = 1;
Switch.first_change = false;
}
}
} else {
if (force_high) { // Enabled with SwitchDebounce x1
if (1 == Switch.virtual_state[i]) {
Switch.state[i] = state_filter; // With noisy input keep current state 1 unless constant 0
}
}
if (Switch.state[i] < state_filter) {
Switch.state[i]++;
if (state_filter == Switch.state[i]) {
Switch.virtual_state[i] = 1;
if (Switch.state[i] > 0x00) {
Switch.state[i]--;
if (0x00 == Switch.state[i]) {
Switch.virtual_state[i] = 0;
Switch.first_change = false;
}
}
}
} else {
if (ac_detect) { // Enabled with SwitchDebounce x9
/*
* Moes MS-104B and similar devices using an AC detection circuitry
* on their switch inputs generating an ~4 ms long low pulse every
* AC wave. We start the time measurement on the falling edge.
*
* state: bit7: previous state, bit6..0: counter
*/
if (Switch.state[i] & 0x80) {
Switch.state[i] &= 0x7f;
if (Switch.state[i] < state_filter - 2 * AC_PERIOD) {
Switch.state[i] += 2 * AC_PERIOD;
} else {
Switch.state[i] = state_filter;
Switch.virtual_state[i] = 1;
if (first_change) {
Switch.last_state[i] = 1;
Switch.first_change = false;
}
}
} else {
if (Switch.state[i] > 0x00) {
Switch.state[i]--;
if (0x00 == Switch.state[i]) {
Switch.virtual_state[i] = 0;
Switch.first_change = false;
}
}
if (force_low) { // Enabled with SwitchDebounce x2
if (0 == Switch.virtual_state[i]) {
Switch.state[i] = 0; // With noisy input keep current state 0 unless constant 1
}
} else {
}
if (force_low) { // Enabled with SwitchDebounce x2
if (0 == Switch.virtual_state[i]) {
Switch.state[i] = 0; // With noisy input keep current state 0 unless constant 1
}
}
if (Switch.state[i] > 0) {
Switch.state[i]--;
if (0 == Switch.state[i]) {
Switch.virtual_state[i] = 0;
}
if (Switch.state[i] > 0) {
Switch.state[i]--;
if (0 == Switch.state[i]) {
Switch.virtual_state[i] = 0;
}
}
}
}
}
TickerSwitch.attach_ms(switch_probe_interval, SwitchProbe); // Re-arm as core 2.3.0 does only support ONCE mode
}
void SwitchInit(void) {
@ -215,12 +211,8 @@ void SwitchInit(void) {
Switch.virtual_state[i] = Switch.last_state[i];
}
if (Switch.present) {
if (ac_detect) {
TickerSwitch.attach_ms(SWITCH_FAST_PROBE_INTERVAL, SwitchProbe);
Switch.first_change = true;
} else {
TickerSwitch.attach_ms(SWITCH_PROBE_INTERVAL, SwitchProbe);
}
Switch.first_change = true;
TickerSwitch.attach_ms((ac_detect) ? SWITCH_FAST_PROBE_INTERVAL : SWITCH_PROBE_INTERVAL, SwitchProbe);
}
}